JPH052661B2 - - Google Patents
Info
- Publication number
- JPH052661B2 JPH052661B2 JP59022011A JP2201184A JPH052661B2 JP H052661 B2 JPH052661 B2 JP H052661B2 JP 59022011 A JP59022011 A JP 59022011A JP 2201184 A JP2201184 A JP 2201184A JP H052661 B2 JPH052661 B2 JP H052661B2
- Authority
- JP
- Japan
- Prior art keywords
- exo
- endo
- mmol
- ether
- butyldimethylsilyloxymethyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000001728 carbonyl compounds Chemical class 0.000 claims description 7
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000006239 protecting group Chemical group 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 88
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 47
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 39
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 33
- 239000002904 solvent Substances 0.000 description 29
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 26
- 239000000243 solution Substances 0.000 description 26
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- 238000010898 silica gel chromatography Methods 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 20
- -1 t -butyldimethylsilyl group Chemical group 0.000 description 20
- 239000000126 substance Substances 0.000 description 19
- ILPBINAXDRFYPL-UHFFFAOYSA-N 2-octene Chemical compound CCCCCC=CC ILPBINAXDRFYPL-UHFFFAOYSA-N 0.000 description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 17
- 239000000203 mixture Substances 0.000 description 16
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 12
- 238000004817 gas chromatography Methods 0.000 description 11
- 239000010410 layer Substances 0.000 description 11
- 230000003595 spectral effect Effects 0.000 description 11
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 239000012300 argon atmosphere Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000012230 colorless oil Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- GEALMZJLYGNHRA-UHFFFAOYSA-N methyl benzoate;tris(oxomethylidene)chromium Chemical compound [Cr].[O+]#[C-].[O+]#[C-].[O+]#[C-].COC(=O)C1=CC=CC=C1 GEALMZJLYGNHRA-UHFFFAOYSA-N 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229940095102 methyl benzoate Drugs 0.000 description 2
- 150000004702 methyl esters Chemical group 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- LEHBURLTIWGHEM-UHFFFAOYSA-N pyridinium chlorochromate Chemical compound [O-][Cr](Cl)(=O)=O.C1=CC=[NH+]C=C1 LEHBURLTIWGHEM-UHFFFAOYSA-N 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- LLUYQIWDEDDNCZ-UHFFFAOYSA-N tris(oxomethylidene)molybdenum Chemical compound [Mo].[O+]#[C-].[O+]#[C-].[O+]#[C-] LLUYQIWDEDDNCZ-UHFFFAOYSA-N 0.000 description 2
- RRKODOZNUZCUBN-CCAGOZQPSA-N (1z,3z)-cycloocta-1,3-diene Chemical compound C1CC\C=C/C=C\C1 RRKODOZNUZCUBN-CCAGOZQPSA-N 0.000 description 1
- GEABUKOXOXYJAX-UHFFFAOYSA-N 1,1'-biphenyl carbon monoxide chromium Chemical compound [Cr].[Cr].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].c1ccc(cc1)-c1ccccc1 GEABUKOXOXYJAX-UHFFFAOYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- WQONPSCCEXUXTQ-UHFFFAOYSA-N 1,2-dibromobenzene Chemical compound BrC1=CC=CC=C1Br WQONPSCCEXUXTQ-UHFFFAOYSA-N 0.000 description 1
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical compound C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 1
- IQUCQSPNTYHKKW-UHFFFAOYSA-N 1,3,5-trimethylbenzene;tris(oxomethylidene)molybdenum Chemical compound [Mo].[O+]#[C-].[O+]#[C-].[O+]#[C-].CC1=CC(C)=CC(C)=C1 IQUCQSPNTYHKKW-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- LQZCYXCHWNQBKX-UHFFFAOYSA-N 1-dimethoxyphosphorylheptan-2-one Chemical compound CCCCCC(=O)CP(=O)(OC)OC LQZCYXCHWNQBKX-UHFFFAOYSA-N 0.000 description 1
- HUHXLHLWASNVDB-UHFFFAOYSA-N 2-(oxan-2-yloxy)oxane Chemical compound O1CCCCC1OC1OCCCC1 HUHXLHLWASNVDB-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- NKVJKVMGJABKHV-UHFFFAOYSA-N 3-carboxypropyl(triphenyl)phosphanium;bromide Chemical compound [Br-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(CCCC(=O)O)C1=CC=CC=C1 NKVJKVMGJABKHV-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- NMARTRYAYDQTJI-UHFFFAOYSA-N [Cr].[C]=O Chemical compound [Cr].[C]=O NMARTRYAYDQTJI-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 239000002635 aromatic organic solvent Substances 0.000 description 1
- IDRUMSSODKPPKS-UHFFFAOYSA-N benzene;carbon monoxide;tungsten Chemical compound [W].[O+]#[C-].[O+]#[C-].[O+]#[C-].C1=CC=CC=C1 IDRUMSSODKPPKS-UHFFFAOYSA-N 0.000 description 1
- LJOVZMIUQXPXEN-UHFFFAOYSA-N benzene;tris(oxomethylidene)molybdenum Chemical compound [Mo].[O+]#[C-].[O+]#[C-].[O+]#[C-].C1=CC=CC=C1 LJOVZMIUQXPXEN-UHFFFAOYSA-N 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- OCLYYCSBACOPPO-UHFFFAOYSA-N carbon monoxide chromium 1-phenylethanone Chemical compound [Cr].[C-]#[O+].[C-]#[O+].[C-]#[O+].CC(=O)c1ccccc1 OCLYYCSBACOPPO-UHFFFAOYSA-N 0.000 description 1
- OENLQXWEAUYNBC-UHFFFAOYSA-N carbon monoxide;1,3,5-trimethylbenzene;tungsten Chemical compound [W].[O+]#[C-].[O+]#[C-].[O+]#[C-].CC1=CC(C)=CC(C)=C1 OENLQXWEAUYNBC-UHFFFAOYSA-N 0.000 description 1
- HAUXSVQKDKQHTF-UHFFFAOYSA-N carbon monoxide;chromium Chemical compound [Cr].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-] HAUXSVQKDKQHTF-UHFFFAOYSA-N 0.000 description 1
- NIONDGZOEVKXEP-UHFFFAOYSA-N carbon monoxide;chromium;1,3,5-trimethylbenzene Chemical compound [Cr].[O+]#[C-].[O+]#[C-].[O+]#[C-].CC1=CC(C)=CC(C)=C1 NIONDGZOEVKXEP-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- CHVJITGCYZJHLR-UHFFFAOYSA-N cyclohepta-1,3,5-triene Chemical compound C1C=CC=CC=C1 CHVJITGCYZJHLR-UHFFFAOYSA-N 0.000 description 1
- ICPMUWPXCAVOOQ-UHFFFAOYSA-N cycloocta-1,3,5-triene Chemical compound C1CC=CC=CC=C1 ICPMUWPXCAVOOQ-UHFFFAOYSA-N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- OVMRNCLQWIDBGX-UHFFFAOYSA-N diethyl 3,6-diphenylcyclohexa-1,4-diene-1,2-dicarboxylate Chemical compound CCOC(=O)C1=C(C(=O)OCC)C(C=2C=CC=CC=2)C=CC1C1=CC=CC=C1 OVMRNCLQWIDBGX-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- ZGHDMISTQPRNRG-UHFFFAOYSA-N dimolybdenum Chemical compound [Mo]#[Mo] ZGHDMISTQPRNRG-UHFFFAOYSA-N 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- JAGYXYUAYDLKNO-UHFFFAOYSA-N hepta-2,5-diene Chemical compound CC=CCC=CC JAGYXYUAYDLKNO-UHFFFAOYSA-N 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- YUWFEBAXEOLKSG-UHFFFAOYSA-N hexamethylbenzene Chemical compound CC1=C(C)C(C)=C(C)C(C)=C1C YUWFEBAXEOLKSG-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- DUKYPQBGYRJVAN-UHFFFAOYSA-N methyl 3-methoxybenzoate Chemical compound COC(=O)C1=CC=CC(OC)=C1 DUKYPQBGYRJVAN-UHFFFAOYSA-N 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- LSEFCHWGJNHZNT-UHFFFAOYSA-M methyl(triphenyl)phosphanium;bromide Chemical compound [Br-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C)C1=CC=CC=C1 LSEFCHWGJNHZNT-UHFFFAOYSA-M 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- RGGPDHHEMZDRQW-UHFFFAOYSA-N n-benzyl-1-phenylmethanamine;2,2,2-trifluoroacetic acid Chemical compound [O-]C(=O)C(F)(F)F.C=1C=CC=CC=1C[NH2+]CC1=CC=CC=C1 RGGPDHHEMZDRQW-UHFFFAOYSA-N 0.000 description 1
- ZRQLRSTXBZXTGI-UHFFFAOYSA-N naphthalene;tris(oxomethylidene)chromium Chemical compound [Cr].[O+]#[C-].[O+]#[C-].[O+]#[C-].C1=CC=CC2=CC=CC=C21 ZRQLRSTXBZXTGI-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010653 organometallic reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229940067107 phenylethyl alcohol Drugs 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- YJVLWFXZVBOFRZ-UHFFFAOYSA-N titanium zinc Chemical compound [Ti].[Zn] YJVLWFXZVBOFRZ-UHFFFAOYSA-N 0.000 description 1
- JFLKFZNIIQFQBS-FNCQTZNRSA-N trans,trans-1,4-Diphenyl-1,3-butadiene Chemical compound C=1C=CC=CC=1\C=C\C=C\C1=CC=CC=C1 JFLKFZNIIQFQBS-FNCQTZNRSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- LOFJKBAHPJENQS-UHFFFAOYSA-N tris(oxomethylidene)chromium Chemical compound O=C=[Cr](=C=O)=C=O LOFJKBAHPJENQS-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrane Compounds (AREA)
Description
【発明の詳細な説明】
本発明は一般式
(式中、R1は水素原子又はアルキル基であり、
R2及びR3は水素原子又は水酸基の保護基であ
る。)で表わされるシス−ビシクロ〔3.3.0〕オク
チリデン誘導体に関する。
本発明により得られる前記一般式()で表わ
されるシス−ビシクロ〔3.3.0〕オクチリデン誘
導体は一級水酸基の脱保護、酸化の後ウイテイツ
ヒ反応によりω鎖を伸長し、15位カルボニル基
(プロスタグランジン・ナンバーリング)を還元、
脱保護反応に付すことにより各種循環器疾患の治
療ないしは予防薬として有用なカルバサイクリン
類に導くことができる(Tetrahedron,Vol.37,
No.25,p4391〜4399(1981).,参照)。
従来、前記一般式()で表わされるシス−ビ
シクロ〔3.3.0〕オクチリデン誘導体の如き5−
E−エキソ−三置換オレフインを製造するための
方法としては下記に示す如くウイテイツヒ反応に
よるものがほぼすべてであり、例えばM.
Shibasaki,J.Ueda and S.Ikegami,
Tetrahedron Lett.,433(1979);D.R.Morton,
Jr and F.c.Brokaw,J.Org.Chem.,44,2880
(1979);W.Skuballa and H.Vorbru¨ggen,
Angew.Chem.Int,Ed.Engl.,20,1046(1981);
Y.Konishi,M.Kawamura,Y.Iguchi,Y.Arai
and M.Hayashi,Tetrahedron,37,4391
(1981)等が挙げられる。しかしながらこれらの
場合は下式に示される様に5−E体及び5−Zの
混合物が得られ医薬として有用な5−E体のみを
分離することが非常に困難となつているのが現状
である。
本発明者等は従来法の欠点を克服すべく検討し
た結果、前記一般式()で表わされるシス−ビ
シクロ〔3.3.0〕オクチリデン誘導体が立体特異
的に得られることを見出し本発明を完成した。
本発明により、カルバサイクリン類の合成が極
めて容易となつたと言つても過言でなく合成の困
難さから開発が見送られていたカルバサイクリン
類の経口投与剤としての開発にまで波及すること
は必至である。
本発明は一般式
Mw(CO)x(H)y(R)z −()
(式中、Mは第B族金属元素であり、Rはπ
配位子又はホスフイン配位子である。wは1又は
2、xは3〜6の整数、yは0又は1であり、z
は0又は1〜3の整数である。)で表わされる金
属カルボニル化合物あるいはその錯体の存在下、
一般式
(式中、R1は水素原子又はアルキル基であり、
R2及びR3は水素原子又は水酸基の保護基であ
る。)で表わされる(1−アルケニル)−シス−ビ
シクロ〔3.3.0〕オクテン誘導体を接触水素化反
応を行うことにより立体特異的に前記一般式
()で表わされるシス−ビシクロ〔3.3.0〕オク
チリデン誘導体を製造するものである。
本発明の原料である前記一般式()で表わさ
れる(1−アルケニル)−シス−ビシクロ
〔3.3.0〕オクテン誘導体はコーリーラクトンから
非常に効率よく導くことができる化合物である
(下記参考例参照)。この方法により得ることがで
きる化合物で前記一般式中のR1としては水素原
子、メチル基、エチル基、プロピル基、イソプロ
ピル基、ブチル基、イソブチル基、sec−ブチル
基、t−ブチル基、ペンチル基、ヘキシル基、ヘ
プチル基、オクチル基等、R2及びR3としては水
素原子、テトラヒドロピラニル基、t−ブチルジ
メチルシリル基、1−エトキシエチル基、ジフエ
ニル−t−ブチルシリル基、メトキシメチル基、
1−メチル−1−メトキシエチル基、4−メトキ
シテトラヒドロピラニル基、メチル基、ベンジル
基、ベンゾイル基、アセチル基、β−メトキシエ
トキシメチル基、トリエチルシリル基等の基を有
する化合物を例示することができる。
本発明は前記一般式()で表わされる金属カ
ルボニル化合物あるいはその錯体の存在下に接触
水素化反応を行うことを必須の要件とする。前記
一般式()で表わされる金属カルボニル化合物
あるいはその錯体の多くは市販されているが、必
要に応じて調製することが容易である(M.F.
Farona in Organometallic Reactions and
Synthesis.Vol.6,E.I.Becker and M.Tsusui,
Ed.,Plenum Press.New York and London,
1977,p223参照)。
尚、前記一般式()中のRで表わされるπ配
位子とはベンゼン、トルエン、チオフエン、ピリ
ジン、アニソール、クロルベンゼン、メチルベン
ゾエート、シクロペンタジエニル、シクロペンタ
ジエニルメチル、シクロヘプタトリエン、シクロ
オクタトリエン、メシチレン、スチルベン、アセ
トフエノン、アズレン、シクロオクタジエン、
1,2−ジフエニルエタン、ジフエニルメタン、
ビフエニル、1,4−ジフエニルブタジエン、フ
エナンスレン、1,4−ジフエニル−2,3−ジ
エトキシカルボニル−2,5−シクロヘキサジエ
ン、アセトニトリル、ヘキサメチルベンゼン、3
−カルボメトキシアニソール、ベンゾフエノン、
ビシクロ〔2.2.1〕ヘプタ−2,5−ジエン、ア
ントラセン、ナフタレン等の配位子を示すもので
ある。
本発明に使用することができる前記一般式
()で表わされる金属カルボニル化合物あるい
はその錯体としては例えばヘキサカルボニルクロ
ム、ベンゼントリカルボニルクロム、トルエント
リカルボニルクロム、チオフエントリカルボニル
クロム、ピリジントリカルボニルクロム、アニソ
ールトリカルボニルクロム、クロルベンゼントリ
カルボニルクロム、マチルベンゾエートトリカル
ボニルクロム、ヒドリドシクロペンタジエニルト
リカルボニルクロム、シクロペンタジエニルメチ
ルトリカルボニルクロム、シクロヘプタトリエン
トリカルボニルクロム、シクロオクタトリエント
リカルボニルクロム、メシチレントリカルボニル
クロム、スチルベン−ビス−トリカルボニルクロ
ム、アセトフエノントリカルボニルクロム、ベン
ゼントリカルボニルモリブデン、メシチレントリ
カルボニルモリブデン、ピチジントリカルボニル
モリブデン、アズレン−ビス−トリカルボニルモ
リブデン、シクロヘプタトリエントリカルボニル
モリブデン、シクロオクタトリエントリカルボニ
ルモリブデン、ジシクロペンタジエニル−ビス−
トリカルボニルジモリブデン、ヒドリドシクロペ
ンタジエニルトリカルボニルモリブデン、ベンゼ
ントリカルボニルタングステン、トリエントリカ
ルボニルタングステン、ピリジンペンタカルボニ
ルタングステン、シクロオクタジエントテラカル
ボニルタングステン、メシチレントリカルボニル
タングステン、1,2−ジフエニルエタントリカ
ルボニルクロム、ジフエニルメタントリカルボニ
ルクロム、1,2−ジフエニルエタン−ビス−ト
リカルボニルクロム、ジフエニルメタン−ビス−
トリカルボニルクロム、ビフエニル−ビス−トリ
カルボニルクロム、1,4−ジフエニルブタジエ
ン−ビス−トリカルボニルクロム、フエナンスレ
ントリカルボニルクロム、トリスーアセトニトリ
ルトリカルボニルクロム、1,4−ジフエニル−
2,3−ジエトキシカルボニル−2,5−シクロ
ヘキサジエン−ビス−トリカルボニルクロム、ビ
シクロ〔2.2.1〕ヘプタ−2,5−ジエンテトラ
カルボニルモリブデン、トリフエニルホスフイン
ペンタカルボニルクロム、アントラセントリカル
ボニルクロム、ナフタレントリカルボニルクロム
等を挙げることができる。前記一般式()で表
わされる金属カルボニル化合物あるいはその錯体
の使用量は前記一般式()で表わされる(1−
アルケニル)−シス−ビシクロ〔3.3.0〕オクテン
誘導体に対し、10-5〜20重量%用いることにより
反応は円滑に進行するものである。
本発明の接触水素化反応にあたり反応させる水
素の圧力としては常圧〜150気圧であるが、反応
効率、操作性の観点から50〜100気圧が好ましい。
反応は溶媒中で行うことが望ましく、アセトン、
2−ブタノン、2−ペンタノン、3−パンタノ
ン、アセトニトリル、あるいはメチレンクロリ
ド、クロロホルム、四塩化炭素、ジクロロエタン
の如きハロゲン化炭化水素類、ベンゼン、トルエ
ン、クロルベンゼン、ブロムベンゼン、ジクロル
ベンゼン、ジブロモベンゼンの如き芳香族有機溶
媒、ペンタン、ヘキサン、ヘプタン、シクロペン
タン、シクロヘキサン、デカリンの如き脂肪族炭
化水素類、エチルフオーメイト、エチルアセテー
ト、メチルプロピオネート、エチルプロピオネー
トの如きエステル類、メタノール、エタノール、
プロパノール、ブタノール、エチレングリコー
ル、プロピレングリコール、グリセリン、ベンジ
ルアルコール、フエニルエチルアルコールの如き
アルコール類などの有機媒体を単独もしくは併用
して用いることができる。反応は他の条件によつ
ても異なるが室温〜200℃で進行する。尚、金属
カルボニル化合物を用いる場合には、通常この種
の化合物が触媒能を発現あるいは触媒能を向上さ
せるためにしばしば紫外光の長波長領域の光を照
射させつつ反応を行うことが知られているが、本
発明においても斯様な方法をとり得ることができ
ることは言うまでもない。
以下、実施例及び参考例により本発明を更に詳
細に説明する。
参考例 1
アルゴン雰囲気下〔l−2−オキサ−3−オキ
ソ−6−エキソ−t−ブチルジメチルシリルオキ
シメチル−7−エンド−テトラヒドロピラニルオ
キシビシクロ〔3.3.0〕オクタン〕(2.22g,
6mmol)をトルエン(10ml)に溶解し、−75℃に
冷却した。水素化ジイソブチルアルミニウム
(25g/100mlヘキサン溶液5.1ml,9mmol)を加
え、−75℃で70分間攪拌した。−75℃で水素の発生
が認められなくなるまでメタノールを加え、室温
まで温度を上げた。酢酸エチル(130ml)で希釈
後、飽和食塩水で洗浄した(20ml×4回)。無水
硫酸マグネシウムで乾燥した後、溶媒を留去し
〔l−2−オキサ−3−ヒドロキシ−6−エキソ
−t−ブチルジメチルシリルオキシメチル−7−
エンド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクタン〕(2.33g,100%)を得た。
IR(neat);3430,2950,2860,835cm-1.
NMRδ(CDCl3)
5.70〜5.30(m,1H),4.85〜4.55(m,
2H),4.40〜3.25(m,5H),0.90(s,
9H).
Mass m/z(%);213(5),159(17),85(100)
,
75(19),73(13).
〔α〕20 D=−28°(c=1.98,MeOH)
参考例 2
アルゴン雰囲気下、t−ブトキシカリウム
(3.16g,28,2mmol)をTHF(50ml)に溶解し
た。予め100℃で減圧下、十分に乾燥したメチル
トリフエニルフオスフオニウムブロマイド
(10.07g,28,2mmol)を室温にて加えた。5分
間攪拌した後、〔l−2−オキサ−3−ヒドロキ
シ−6−エキソ−t−ブチルジメチルシリルオキ
シメチル−7−エンド−テトラヒドロプラニルオ
キシビシクロ〔3.3.0〕オクタン〕(3.40g,
9.1mmol)のTHF溶液(30ml)を加え、室温で
20分間攪拌した。飽和塩化アンモニウム水溶液を
加えた後、減圧下THFを留去した。残留水層を
エーテルにて抽出し、飽和食塩水にて洗浄した。
無水硫酸マグネシウムで乾燥後、エーテルを留去
して得られる残留物をシリカゲルカラムクロマト
グラフイー(エーテル:n−ヘキサン=2:3)
により精製し、〔d−2α−アリル−3β−t−ブチ
ルジメチルシリルオキシメチル−4α−テトラヒ
ドロプラニルオキシ−1α−シクロペンタノール〕
(3.18g,94%)を得た。
IR(neat);3500,2950,2870,1640,835cm-
1.
NMRδ(CDCl3)
5.80(m,1H),5.00(m,2H),4.65
(bs,1H),4.30〜3.00(m,6H),
0.90(s,9H).
Mass m/z(%);285(1),229(1),211(3),159
(26),85(100),75(21),73(13).
〔α〕20 D=+21°(c=2.44,MeOH)
参考例 3
〔d−2α−アリル−3β−t−ブチルジメチル
シリルオキシメチル−4α−テトラヒドロピラニ
ルオキシ−1α−シクロペンタノール〕(3.16g,
8.5mmol)を塩化メチレン(40ml)に溶解し、酢
酸ナトリウム(280mg,2.6mmol)及びセライト
(3.36g)を加えた。アルゴン雰囲気下、0℃でピ
リジニウムクロロクロメート(3.68g,
17.1mmol)を加え、0℃で18時間攪拌した。エ
ーテルで希釈し、フローリジルカラムクロマトグ
ラフイー(エーテル:n−ヘキサン=1:3〜
3:1)にて精製し〔l−2α−アリル−3β−t
−ブチルジメチルシリルオキシメチル−4α−テ
トラヒドロピラニルオキシ−1−シクロペンタノ
ン〕(2.82g,90%)を得た。
IR(neat);2950,2880,1748,1642,840cm-
1.
NMRδ(CDCl3)
5.70(m,1H),5.03(d,J=17Hz,
1H),5.00(d,J=11Hz,1H),4.65
(bs,1H),4.30(m,1H),3.30〜
4.00(m,4H),0.90(s,9H).
Mass m/z(%);209(17),159(17),85
(100),75(35),73(23),41(17).
〔α〕20 D=−55°(c=2.19,MeOH)
参考例 4
アルゴン雰囲気下、〔l−2α−アリル−3β−t
−ブチルジメチルシリルオキシメチル−4α−テ
トラヒドロピラニルオキシ−1−シクロペンタノ
ン〕(2.79g,7.57mmol)を塩化メチレン(26ml)
に溶解し、室温で亜鉛−チタニウムテトラロライ
ド−臭化メチレン試薬(Zn−TiCl4−CH2Br2/
THF,46ml)を加えた。TLCにて原料の消失を
確認後、反応駅を飽和重曹水(500ml)とエーテ
ル(500ml)の混合液中にあけた。エーテル層を
分取後、水層はさらにエーテルで抽出した。エー
テル層を合わせ、飽和食塩水で洗浄後、無水硫酸
マグネシウムで乾燥した後、溶媒を留去した。残
留物をシリカゲルカラムクロマトグラフイー(エ
ーテル:n−ヘキサン=1:10)により精製し、
〔l−2α−アリル−3β−t−ブチルジメチルシリ
ルオキシメチル−4α−テトラヒドロピラニルオ
キシ−1−シクロペンチリデン〕(2.48g,90%)
を得た。
IR(neat);2950,2870,1660,1640,835cm-
1.
NMRδ(CDCl3)
5.60)=(m,1H),4.75〜5。20(m,
4H),4.63(bs,1H),3.30〜4.30(m,
5H),0.90(s,9H).
Mass m/z(%);159(18),133(11),85(100)
,
75(19),73(13).
〔α〕20 D=−43°(c=2.84,MeOH)
参考例 5
アルゴン雰囲気下、9−ボラビシクロ〔3.3.1〕
ノナン(二量体,2.472g,20.3mmol)をTHF
(28ml)に懸濁した。〔l−2α−アリル−3β−t
−ブチルジメチルシリルオキシメチル−4α−テ
トラヒドロピラニルオキシ−1−シクロペンチリ
デン〕(2.476g,6.75mmol)のTHF溶液(45ml)
を氷冷下滴下し、5〜10℃で7時間30分間攪拌し
た。6N水酸化ナトリウム水溶液(13.5ml,
81mmol)及び30%過酸化水素水(11.5ml,
101.3mmol)を加え60℃で1時間30分間攪拌し
た。THFを減圧下留去後、酢酸エチルにて抽出
した。有機層はチオ硫酸ナトリウム水溶液及び飽
和食塩水で洗浄した。無水硫酸マグネシウムで乾
燥後、溶媒を留去した。残留物をシリカゲルカラ
ムクロマトグラフイー(エーテル:メタノール=
40:1)により精製し、〔d−1α−ヒドロキシメ
チル−2α−(3−ヒドロキシプロピル)−3β−t
−ブチルジメチルシリルオキシメチル−4α−テ
トラヒドロプラニルオキシシクロペンタン〕
(2.65g,97%)を得た。
IR(neat);3400,2940,2860,835cm-1.
NMRδ(CDCl3)
4.65(bs,1H),4.10(m,1H),3.15
〜3.95(m,8H),0.90(s,9H).
Mass m/z(%);159(19),149(18),133
(19),121(13),105(15),93(10),91
(10),85(100),79(11),75(34),73
(18),67(17),57(24),55(16),43
(17)、41(21).
〔α〕20 D=+2°(c=1.65,MeOH)
参考例 6
アルゴン雰囲気下、−60℃でオキザリルクロリ
ド(1.88ml,20.0mmol)wo55mlの塩化メチレン
に溶解した。ジメチルスルホキシド(3.39ml,
47.7mmol)の塩化メチレン溶液(15ml)を加え
た。−60℃で20分間攪拌後、〔d−1α−ヒドロキ
シメチル−2α−(3−ヒドロキシプロピル)−3β
−t−ブチルジメチルシリルオキシメチル−4α
−テトラヒドロピラニルオキシシクロペンタン〕
(1.48g,3.67mmol)の塩化メチレン溶液(30ml)
を加えた。−60℃で20分間攪拌後、トリエチルア
ミン(15.36ml,110.1mmol)を加え、室温まで
温度を上昇させた。水を加え塩化メチレンで抽出
した。有機層は食塩水で洗浄後無水硫酸マグネシ
ウムで乾燥した。溶媒を留去して、〔2−ヒドロ
キシ−3−ホルミル−6−エキソ−t−ブチルジ
メチルシリルオキシメチル−7−エンド−テトラ
−ヒドロピラニルオキシビシクロ〔3.3.0〕オク
タン〕(1.19g,81%)を得た。スペクトルデータ
から、本化合物は、β−ハイドロキシアルデヒド
とラクトールとの間の平衡混合物であつた。
IR(KBr);3450,2950,2870,2750,1730,
835cm-1
NMRδ(CDCl3)
9.75(trace),4.65(m,1H),3.10〜
4.50(m,6H),0.90(s,9H).
Mass m/z(%);313(trace,M+−85),159
(15),85(100),75(17),73(12),57
(12),47(11).
参考例 7
〔2−ヒドロキシ−3−ホルミル−6−エキソ
−t−ブチルジメチルシリルオキシメチル−7−
エンド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクタン〕(1.19g,2.97mmol)をベンゼ
ン(4.5ml)に溶解した。アルゴン雰囲気下、ジ
ベンジルアンモニウムトリフルオロアセテート
(1.14g,3.66mmol)を加え、50〜70℃で16時間
攪拌した。放冷後、水(50ml)を加え、エーテル
で抽出した。エーテル層を飽和塩化アンモニウム
水溶液、飽和重曹水、及び水で洗浄した。無水硫
酸マグネシウムで乾燥後、溶媒を留去した。残留
物をシリカゲルカラムクロマトグラフイー(エー
テル:n−ヘキサン=1:1)により精製し、
〔l−3−ホルミル−6−エキソ−t−ブチルジ
メチルシリルオキシメチル−7−エンド−テトラ
ヒドロピラニルオキシビシクロ〔3.3.0〕オクト
−2−エン〕(1.03g,82%)を得た。
IR(neat);2950,2870,1680,1620,835cm-
1.
NMRδ(CDCl3)
9.78(s,1H),6.71(d,2Hz),4.60
(bs,1H),3.00〜4.20(m,6H),
0.90(s,9H).
Mass m/z(%);295(1),159(33),85(100)
,
75(26),73(19),67(12),57(14),
45,(14),43(22).
〔α〕20 D=−77°(c=2.77,MeOH)
参考例 8
アルゴン雰囲気下、3−カルボキシプロピルト
リフエニルホスホニウムブロミド(5.58g,
13mmol)をTHF(60ml)に懸濁した。t−ブト
キシカリウム(3.01g,26mmol)のTHF溶液
(50ml)を加え、室温で10分間攪拌した。そこへ
〔l−3−ホルミル−6−エキソ−t−ブチルジ
メチルシリルオキシメチル−7−エンド−テトラ
ヒドロピラニルオキシビシクロ〔3.3.0〕オクト
−2−エン〕(990mg,2.6mmol)のTHF溶液
(20ml)を滴下し、室温で30分間攪拌した。飽和
塩化アンモニウム水溶液を加え、THFを減圧で
留去した。残留水層を10%塩酸水溶液にてPH5〜
4に調整し、酢酸エチルにより抽出した。有機層
は無水硫酸マグネシウムで乾燥後、溶媒を留去し
た。残留物にエーテルを加え、不溶物を濾過によ
つて除去した。濾液にジアゾメタンのエーテル溶
液を加えた。薄層クロマトグラフイーにより〔3
−(4−カルボキシ−1−ブテニル)−6−エキソ
−t−ブチルジメチルシリルオキシメチル−7−
エンド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクト−2−エン〕のスポツトの消失を
確認後、少量のギ酸を加え、ただちに飽和重曹
水、飽和食塩水で洗浄した。無水硫酸マグネシウ
ムで乾燥後溶媒を留去して得られた残留物を、シ
リカゲルカラムクロマトグラフイー(エーテル:
n−ヘキサン=1:2)により精製し、〔l−3
−(4−メトキシカルボニル−1−ブテニル)−6
−エキソ−t−ブチルジメチルシリルオキシメチ
ル−7−エンド−テトラヒドロピラニルオキシビ
シクロ〔3.3.0〕オクト−2−エン〕(1.09g,90
%)を得た。(Z)−及び(E)−異性体比は2対
1であつた。
IR(neat);2950,2870,1748,840cm-1.
NMRδ(CDCl3)
6.24(d,J=16Hz,1/3H,
trans),5.98(d,J=11Hz,2/
3H,cis),5.57(bs,1H),5.30(m,
1H),4.60(bs,1H),3.20〜4.25(m,
8H),2.95(1H),0.90(s,9H).
Mass m/z(%);464(trace,M+),323
(20),231(28),159(29),157(16),
117(11),85(100),75(25),73(20),
67(12),57(14),43(13),41(13).
〔α〕20 D=−50°(c=1.36,MeOH)
参考例 9
参考例8と全く同様に〔l−3−ホルミル−6
−エキソ−t−ブチルジメチルシリルオキシメチ
ル−7−エンド−テトラヒドロピラニルオキシビ
シクロ〔3.3.0〕オクト−2−エン〕(495mg,
1.3mmol)から〔3−(4−カルボキシ−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(0.55g,90%)を無色油状物質として得た。
IR(neat);3400,1710,840cm-1.
NMRδ(CDCl3)
6.24(d,J=16Hz,1/3H,
trans),5.95(d,J=11Hz,2/
3H,cis),5.55(bs,1H),5.30(m,
1H),4.60(bs,1H),3.20〜4.25(m,
5H),2.95(m,1H),0.90(s,9H).
Mass m/z(%);450(M+),309,265,85.
参考例 10
参考例1〜8と全く同様な反応操作により〔2
−オキサ−3−オキソ−6−エキソ−(1−メチ
ル−1−メトキシエチルオキシメチル)−7−エ
ンド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクタン〕(1.11g,3.38mmol)より〔l
−3−(4−メトキシカルボニル−1−ブテニル)
−6−エキソ−(1−メチル−1−メトキシエチ
ルオキシメチル)−7−エンド−テトラヒドロピ
ラニルオキシビシクロ〔3.3.0〕オクト−2−エ
ン〕(570mg,全収率40%)を無色油状物質として
得た。
IR(neat);2950,1742cm-1.
NMRδ(CDCl3)
6.22(d,J=16Hz,1/3H,
trans),5.95(d,J=11Hz,2/
3H,cis),5.58(bs,1H),5.30(m,
1H),4.62(m,1H),3.67(s,3H),
3.25〜4.10(m,5H),3.20(s,3H),
3.00(m,1H),1.34(s,6H).
Mass m/z(%);390,350,338,332,306,
248,230,204,191,143,131,117,
91,86,85,79,73,67.
〔α〕20 D=−43.5°(c=0.718,MeOH)
参考例 11
参考例1〜8と全く同様な反応操作により〔2
−オキサ−3−オキソ−6−エキソ−t−ブチル
ジメチルシリルオキシメチル−7−エンド−(1
−メチル−1−メトキシエチルオキシ)−ビシク
ロ〔3.3.0〕オクタン〕(1.21g,3.38mmol)より
〔l−3−(4−メトキシカルボニル−1−ブテニ
ル)−6−エキソ−t−ブチルジメチルシリルオ
キシメチル−7−エンド−(1−メチル−1−メ
トキシエチルオキシ)−ビシクロ〔3.3.0〕オクト
−2−エン〕(570mg,全収率37%)を無色油状物
質として得た。
IR(neat);2960,1745,838cm-1.
NMRδ(CDCl3)
6.24(d,J=15Hz,1/3H,
trans),5.96(d,J=11Hz,2/
3H,cis),5.60(bs,1H),5.30(m,
1H),3.68(s,3H),3.30〜4.30(m,
3H),3.20(s,3H),3.00(m,1H),
1.33(s,6H),0.90(s,9H),0.05
(s,6H).
Mass m/z(%);420,380,363,323,231,
171,157,115,89,75,73.
〔α〕20 D=−21°(c=0.592,MeOH)
参考例 12
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(464mg,1mmol)をTHF(4.6ml)にとかし、こ
れにテトラ−n−ブチルアンモニウムフルオリド
溶液(1M THF溶液,1.5ml)を加え、室温下13
時間攪拌した。溶媒を減圧下留去後、残渣に水を
加え、エーテルにて抽出した。エーテル層は飽和
食塩水で洗浄後無水硫酸マグネシウムで乾燥し
た。溶媒を留去後残渣をシリカゲルカラムクロマ
トグラフイー(エーテル:n−ヘキサン=1:
2)で精製し、〔3−(4−メトキシカルボニル−
1−ブテニル)−6−エキソ−ヒドロキシメチル
−7−エンド−テトラヒドロピラニルオキシビシ
クロ〔3.3.0〕オクト−2−エン〕(333mg,95%)
を無色油状物質として得た。
IR(neat);3480,2950,1740cm-1.
NMRδ(CDCl3)
6.26(d,J=15Hz,1/3H,
trans),6.00(d,J=12Hz,2/
3H,cis),5.58(s,1H),5.35(m,
1H),4.62(m,1H),3.68(s,3H),
3.30〜4.30(m,5H),3.00(m,1H).
Mass m/z(%);350,266,248,230,217,
177,117,91,85,67,57,43,41,
29.
実施例 1
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(cis:trans=2:1混合物116mg,0.25mmol)
及びメチルベンゾエートトリカルボニルクロム
(14mg,0.05mmol)をアセトン(10ml)に溶解
し、液体窒素による冷却−減圧−溶解をくり返す
事のより脱気した。この反応液を100mlのオート
クレーブ中に移し、70Kg/cm2の水素を充填した。
120℃で15時間反応後、溶媒を留去し、シリカゲ
ルカラムクロマトグラフイー(エーテル:n−ヘ
キサン=1:5)によつて精製し、〔3E−(4−
メトキシカルボニルブチリデン)−6−エキソ−
t−ブチルジメチルシリルオキシメチル−7−エ
ンド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクタン〕(111mg,95%)を得た。得ら
れた物質は、ガスクロマトグラフイーによる分析
の結果、二重結合に関する異性体であるZ体は全
く含まれていなかつた。
IR(neat);2970,2880,1747,840cm-1.
NMRδ(CDCl3)
5.23(t,J=7Hz,1H),4.66(m,
1H),3.70(s,3H),3.30〜4.10(m,
5H),0.90(s,9H),0.05(s,6H).
Mass m/z(%);466(M+,trace),325
(37),233(70),201(44),159(100),
85(100),75(75),73(65),67(43),
57(40).
実施例 2
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(113mg,0.24mmol)及びトルエントリカルボニ
ルクロム(14mg,0.05mmol)をアセトン(10ml)
に溶解し、脱気後、100mlのオートクレーブ中に
仕込んだ。70Kg/cm2の水素を充填後、130℃で13
時間反応した。溶媒を留去後シリカゲルカラムク
ロマトグラフイー(エーテル:n−ヘキサン=
1:5)によつて精製し、〔3E−(4−メトキシ
カルボニルブチリデン)−6−エキソ−t−ブチ
ルジメチルシリルオキシメチル−7−エンド−テ
トラヒドロピラニルオキシビシクロ〔3.3.0〕オ
クタン〕(92ml,81%)を得た。この物質は実施
例1で合成したものと、すべてのスペクトルデー
ターが一致し、ガスクロマトグラフイーによる分
析の結果、Z体は全く含まれていなかつた。
実施例 3
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(116mg,0.25mmol)及びメチルベンゾエートト
リカルボニルクロム(14mg,0.05mmol)をアセ
トニトリル(10ml)に溶解し、脱気後、100mlの
オートクレーブ中に仕込んだ。70Kg/cm2の水素を
充填後、130℃で12時間反応した。溶媒を留去後、
シリカゲルカラムクロマトグラフー(エーテル:
n−ヘキサン=1:5)によつて精製し、〔3E−
(4−メトキシカルボニルブチリデン)−6−エキ
ソ−t−ブチルジメチルシリルオキシメチル−7
−エンド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクタン〕(30mg,26%)を得た。この
物質は実施例1で合成したものとすべてのスペク
トルデータが一致し、ガスクロマトグラフイーに
よる分析の結果、Z体は全く含まれていなかつ
た。他に原料のcis体(45mg,39%)を回収した。
実施例 4
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(116mg,0.25mmol)及びメシチレントリカルボ
ニルモリブデン(5mg,0.05mmol)をアセトン
(10ml)で溶解し脱気した。100mlのオートクレー
ブ中、70Kg/cm2の水素圧下、100℃で12時間反応
した。溶媒を留去後シリカゲルクロマトグラフイ
ー(エーテル:n−ヘキサン=1:5)によつて
精製し、〔3E−(4−メトキシカルボニルブチリ
デン)−6−エキソ−t−ブチルジメチルシリル
オキシメチル−7−エンド−テトラヒドロピラニ
ルオキシビシクロ〔3.3.0〕オクタン〕(60mg,52
%)を得た。この物質は実施例1で合成したもの
とすべてのスペクトルデータが一致し、ガスクロ
マトグラフイーによる分析の結果、Z体は全く含
まれていなかつた。
実施例 5
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(116mg,0.25mmol)及びメシチレントリカルボ
ニルタングステン(18mg,0.05mmol)をアセト
ン(10ml)に溶解し脱気した。100mlのオートク
レーブ中、70Kg/cm2の水素圧下、120℃で12時間
反応した。溶媒を留去後シリカゲルカラムクロマ
トグラフイー(エーテル:n−ヘキサン=1:
5)によつて精製し、〔3E−(4−メトキシカル
ボニルブチリデン)−6−エキソ−t−ブチルジ
メチルシリルオキシメチル−7−エンド−テトラ
ヒドロピラニルオキシビシクロ〔3.3.0〕オクタ
ン〕(18mg,15%)を得た。この物質は実施例1
で合成したものとすべてのスペクトルデータが一
致し、ガスクロマトグラフイーによる分析の結
果、Z体は全く含まれていなかつた。
実施例 6
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(116mg,0.25mmol)及びトリフエニルホスフイ
ンペンタカルボニルクロム(18mg,0.05mmol)
をアセトン(10ml)に溶解し、液体窒素による冷
却−減圧−溶解をくり返す事により脱気した。こ
の反応液を100mlのオートクレーブ中に移し、70
Kg/cm2の水素を充填した。180℃で15時間反応後、
溶媒を留去し、残渣をシリカゲルカラムクロマト
グラフイー(エーテル)によりおおまかに精製し
た。生成物は熱による脱テトラヒドロピラニル化
が起つており、生成物すべてをあわせて、塩化メ
チレン中ジヒドロピラン−パラトルエンスルホン
酸により再度テトラヒドロピラニルエーテルによ
り保護した。シリカゲルカラムクロマトグラフイ
ー(エーテル:n−ヘキサン=1:5)によつて
精製し、〔3E−(4−メトキシカルボニルブチリ
デン)−6−エキソ−t−ブチルジメチルシリル
オキシメチル−7−エンド−テトラヒドロピラニ
ルオキシビシクロ〔3.3.0〕オクタン〕(11mg,10
%)を得た。この物質は実施例1で合成したもの
とすべてのスペクトルデータが一致し、ガスクロ
マトグラフイーによる分析の結果、Z体は全く含
まれていなかつた。
実施例 7
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−テトラヒドロピラ
ニルオキシビシクロ〔3.3.0〕オクト−2−エン〕
(116mg,0.25mmol)及びヒドリドシクロペンタ
ジエニルトリカルボニルクロム(10mg,
0.05mmol)をアセトン(10ml)に溶解し、液体
窒素による冷却−減圧−溶解をくり返す事により
脱気した。この反応液を100mlのオートクレーブ
中に移し、90Kg/cm2の水素を充填した。100℃で
15時間反応後、溶媒を留去し、残渣をシリカゲル
カラムクロマトグラフイー(エーテル:n−ヘキ
サン=1:5)によつて精製し、「3E−(4−メ
トキシカルボニルブチリデン)−6−エキソ−t
−ブチルジメチルシリルオキシメチル−7−エン
ド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクタン〕(66mg,56%)を得た。この
物質は実施例1で合成したものとすべてのスペク
トルデータが一致し、ガスクロマトグラフイーに
よる分析の結果、Z体は全く含まれていなかつ
た。
実施例 8
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−(1−メチル−1−メトキ
シエチルオキシメチル)−7−エンド−テトラヒ
ドロピラニルオキシビシクロ〔3.3.0〕オクト−
2−エン〕(106mg,0.25mmol)及びメチルベン
ゾエートトリカルボニルクロム(14mg,
0.05mmol)をアセトン(10ml)に溶解し脱気し
た。100mlのオートクレーブ中、70Kg/cm2の水素
下、120℃で15時間反応した。溶媒を留去し、シ
リカゲルカラムクロマトグラフイー(エーテル:
n−ヘキサン=1:4)によつて精製し、〔3E−
(4−メトキシカルボニルブチリデン)−6−エキ
ソ−(1−メチル−1−メトキシエチルオキシメ
チル)−7−エンド−テトラヒドロピラニルオキ
シビシクロ〔3.3.0〕オクタン〕(95mg,90%)を
得た。得られた物質はガスクロマトグラフイーに
よる分析の結果、二重結合に関する異性体である
Z体は全く含まれていなかつた。
IR(neat);2970,2880,1743,835cm-1.
NMRδ(CDCl3)
5.20(t,J=7Hz,1H),4.65(m,
1H),3.70(s,3H),3.30〜4.10(m,
5H),3.20(s,3H),1.33(s,6H).
Mass m/z(%);424(M+),393,340,85,
73.
実施例 9
〔3−(4−メトキシカルボニル−1−ブテニ
ル)−6−エキソ−ヒドロキシメチル−7−エン
ド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクト−2−エン〕(88mg,0.25mmol)
及びメチルベンゾエートトリカルボニルクロム
(14mg,0.05mmol)をアセトン(10ml)に溶解し
脱気した。100mlのオートクレーブ中、70Kg/cm2
の水素下、120℃で15時間反応した。溶媒を留去
し、シリカゲルカラムクロマトグラフイー(エー
テル:n−ヘキサン=1:2)によつて精製し、
〔d−3E−(4−メトキシカルボニルブチリデン)
−6−エキソ−ヒドロキシメチル−7−エンド−
テトラヒドロピラニルオキシビシクロ〔3.3.0〕
オクタン〕(78mg,89%)を得た。得られた物質
はガスクロマトグラフイーによる分析の結果二重
結合に関する異性体であるZ体は全く含まれてい
なかつた。
IR(neat);3480,2950,1741cm-1.
NMRδ(CDCl3)
5.22(t,J=7Hz,1H),4.65(m,
1H),3.65(s,3H),3.30〜4.20(m,
5H).
Mass m/z(%);334(2),268(19),250
(15),232(38),219(22),91(26),86
(33),85(100).
〔α〕20 D=+6°(c=1.476,MeOH)
実施例 10
〔l−3−(4−メトキシカルボニル−1−ブ
テニル)−6−エキソ−t−ブチルジメチルシリ
ルオキシメチル−7−エンド−(1−メチル−1
−メトキシエチルオキシ)−ビシクロ〔3.3.0〕オ
クト−2−エン〕(113mg,0.25mmol)及びメチ
ルベンゾエートトリカルボニルクロム(14mg,
0.05mmol)をアセトン(10ml)に溶解し脱気し
た。100mlのオートクレーブ中、70Kg/cm2の水素
下、120℃で15時間反応した。溶媒を留去し、シ
リカゲルカラムクロマトグラフイー(エーテル:
n−ヘキサン=1:4)によつて精製し、〔3E−
(4−メトキシカルボニルブチリデン)−6−エキ
ソ−t−ブチルジメチルシリルオキシメチル−7
−エンド−(1−メチル−1−メトキシエチルオ
キシ)−ビシクロ〔3.3.0〕オクタン〕(102mg,90
%)を得た。ガスクロマトグラフイーによる検討
の結果、5−Z体の存在は認められなかつた。
IR(neat);2970,2880,1743,835cm-1
NMRδ(CDCl3)
5.21(t,J=7Hz,1H),3.70(s,
3H),3.30〜4.10(m,3H),3.20(s,
3H),1.33(s,6H),0.90(s,9H),
0.05(s,6H).
Mass m/z(%);454,422,382,73,59,
41.
実施例 11
〔3−(4−カルボキシ−1−ブテニル)−6−
エキソ−t−ブチルジメチルシリルオキシメチル
−7−エンド−テトラヒドロピラニルオキシビシ
クロ〔3.3.0〕オクト−2−エン〕(113mg,
0.25mmol)及びメチルベンゾエートトリカルボ
ニルクロム(14mg,0.05mmol)をアセトン(10
ml)に溶解し脱気した。100mlのオートクレーブ
中、70Kg/cm2の水素下、120℃で15時間反応した。
溶媒を留去し、シリカゲルカラムクロマトグラフ
イー(エーテル)によつて精製し、「3E−(4−
カルボキシブチリデン)−6−エキソ−t−ブチ
ルジメチルシリルオキシメチル−7−エンド−テ
トラヒドロピラニルオキシビシクロ〔3.3.0〕オ
クタン〕(62mg,55%)を得た。このものをジア
ゾメタン処理によりメチルエステル体とすると、
スペクトルデータは実施例1で得たものと完全に
一致した。メチルエステル体のガスクロマトグラ
フイー測定から5−Z体の存在は認められなかつ
た。
参考例 13
〔3E−(4−メトキシカルボニルブチリデン)
−6−エキソ−t−ブチルジメチルシリルオキシ
メチル−7−エンド−テトラヒドロピラニルオキ
シビシクロ〔3.3.0〕オクタン〕(100mg,
0.21mmol)をTHF(1.5ml)に溶解した。そこへ
テトラ−n−ブチルアンモニウムフルオリド
(1MTHF溶液0.32ml,0.32mmol)を加えて、室
温で13時間攪拌後、飽和食塩水を加え、THFを
減圧で留去した。残留水層をエーテルで抽出し、
無水硫酸マグネシウムで乾燥した後、溶媒を留去
した。残留物をシリカゲルカラムクロマトグラフ
イー(エーテル:n−ヘキサン=3:2)により
精製し、〔d−3E−(4−メトキシカルボニルブ
チリデン)−6−エキソ−ヒドロキシメチル−7
−エンド−テトラヒドロピラニルオキシビシクロ
〔3.3.0〕オクタン〕(74mg,98%)を得た。各種
スペクトルデータは実施例9で得た物質に完全に
一致した。
参考例 14
〔3E−(4−メトキシカルボニルブチリデン)
−6−エキソ−(1−メチル−1−メトキシエチ
ルオキシメチル)−7−エンド−テトラヒドロピ
ラニルオキシビシクロ〔3.3.0〕オクタン〕(95
mg,0.22mmol)をTHF(2.4ml)に溶解し、氷で
冷却下0.5NHCl(1.2ml)を加え同条件下で10分間
攪拌した。酢酸エチルエステル(24ml)を加え、
有機層は水および飽和食塩水で洗浄後無水硫酸マ
グネシウムで乾燥した。溶媒を留去後、残渣をシ
リカゲルカラムクロマトグラフイー(エーテル:
n−ヘキサン=1:2)にて精製し、〔d−3E−
(4−メトキシカルボニルブチリデン)−6−エキ
ソ−ヒドロキシメチル−7−エンド−テトラヒド
ロピラニルオキシ〔3.3.0〕オクタン〕(74mg,90
%)を得た。各種スペクトルデータは実施例9で
得た物質に完全に一致した。
参考例 15
アルゴン雰囲気下、〔d−3E−(4−メトキシ
カルボニルブチリデン)−6−エキソ−ヒドロキ
シメチル−7−エンド−テトラヒドロピラニルオ
キシビシクロ〔3.3.0〕オクタン〕(49mg,
0.14mmol)及びトリエチルアミン(0.12ml)を
DMSO(1.5ml)に溶解した。これにサルフアート
リオキサイド・ピリジン錯体(67mg,0.42mmol)
のDMSO溶液(1ml)を加え、室温で1時間攪
拌した。この反応液を氷水中にあけ、エーテルに
より抽出し、エーテル層を水及び飽和食塩水で洗
浄した。無水硫酸マグネシウムで乾燥後溶媒を留
去し、「3E−(4−メトキシカルボニルブチリデ
ン)−6−エキソ−ホルミル−7−エンド−テト
ラヒドロピラニルオキシビシクロ〔3.3.0〕オク
タン〕を得た。
一方、水素化ナトリウム(油性60%,8mg,
0.2mmol)を、アルゴン雰囲気下ベンタンで洗浄
し、THF(1.4ml)に懸濁した。ジメチル(2−
オキソヘプチル)ホスホネート(47mg,
0.21mmol)のTHF溶液(0.2ml)を加え、室温
で30分間攪拌した。ここへ前述の〔3E−(4−メ
トキシカルボニルブチリデン)−6−エキソ−ホ
ルミル−7−エンド−テトラヒドロピラニルオキ
シビシクロ〔3.3.0〕オクタン〕のTHF溶液(0.6
ml)を加え、室温で30分間攪拌後、飽和塩化アン
モニウム水溶液を加え、エーテルで抽出した。エ
ーテル層を飽和食塩水で洗浄し、無水硫酸マグネ
シウムで乾燥後、溶媒を留去して得られた残渣物
を、シリカゲルカラムクロマトグラフイー(エー
テル:n−ヘキサン=2:5)により精製し、
〔3E−(4−メトキシカルボニルブチリデン)−6
−エキソ−(3−オキソ−トランス−1−オクテ
ニル)−7−エンド−テトラヒドロピラニルオキ
シビシクロ〔3.3.0〕オクタン〕(52mg,84%)を
得た。
IR(neat);2950,1740,1700,1675,1630-1.
NMRδ(CDCl3)
6.75(m,1H),6.17,6.13(2×d,
J=16Hz、1H),5.25(t,J=7Hz,
1H),4.60(m,1H),3.68(s,3H),
3.30〜4.20(m,3H),0.90(t,J=
6Hz,1H)
Mass m/z(%);362(5),344(7),167
(13),149(41),85(34),74(23),73
(25),61(34),59(31),57(31),45
(100),43(77),31(78),29(51).
参考例 16
〔3E−(4−メトキシカルボニルブチリデン)
−6−エキソ−(3−オキソ−トランス−1−オ
クテニル)−7−エンド−テトラヒドロピラニル
オキシビシクロ「3.3.0〕オクタン〕(50mg,
0.11mmol)をTHF(0.09ml)に溶解し、65%酢
酸水溶液(0.9ml)を室温で加えた。50℃で2時
間攪拌後、反応液を冷却した飽和重曹水中にあけ
た。これをエーテルで抽出し、飽和食塩水による
洗浄、無水硫酸マグネシウムによる乾燥の後、溶
媒を減圧で留去した。得られた残留物を、シリカ
ゲルカラムクロマトグラフイー(エーテル:n−
ヘキサン=3:2)で精製し、〔d−3E−(4−
メトキシカルボニルブチリデン)−6−エキソ−
(3−オキソ−トランス−1−オクテニル)−7−
エンド−ヒドロキシビシクロ〔3.3.0〕オクタン〕
(39mg,96%)を得た。
この物質は、NMR、IR、Massのデーターが
文献(Tetrahedron,Vol.37,No.25,p4391〜
4399,1981)に記載された値と完全に一致した。
また、同文献によりE体とZ体が分離する展開溶
媒である酢酸エチル:シクロヘキサン=1:2を
用いたTLCによる分析においても、単一物質で
ある事が確認された。
IR(neat);3430,1740,1695,1670,1625,
14,35,1375,1320,1250,1170,
1135,1080,985cm-1.
NMRδ(CDCl3)
6.77(dd,J=15.5,8.0Hz,1H),
6.17(d,J=15.5Hz,1H),5.25(m,
1H),3.90(m,1H),3.66(s,3H),
0.90(3H,m).
Mass m/z(%);362,344,318,313,245,
179,164,147,131,129,105.
また、上記文献によりカルバサイクリンに高収
率で導かれている。
参考例 17
〔3E−(4−メトキシカルボニルブチリデン)
−6−エキソ−t−ブチルジメチルシリルオキシ
メチル−7−エンド−(1−メチル−1−メトキ
シエチルオキシ)−ビシクロ〔3.3.0〕オクタン〕
(50mg,0.11mmol)をTHF(1ml)に溶解し、
1MTHF溶液のテトラ−n−ブチルアンモニウム
フルオリド(0.2ml)を加え室温下13時間攪拌し
た。溶媒を減圧下留去後、残渣に水を加え、エー
テルにて抽出した。エーテル層は飽和食塩水で洗
浄後無水硫酸マグネシウムで乾燥した。溶媒を留
去後、残渣をシリカゲルカラムクロマトグラフイ
ー(エーテル:n−ヘキサン=1:1)にて精製
し、〔3E−(4−メトキシカルボニルブチリデン)
−6−エキソ−ヒドロキシメチル−7−エンド−
(1−メチル−1−メトキシエチルオキシ)−ビシ
クロ〔3.3.0〕オクタン〕(35mg,95%)を無色油
状物質として得た。
IR(neat);3480,2950,1740-1.
NMRδ(CDCl3)
5.22(t,J=7Hz,1H),3.65(s,
3H),3.30〜4.20(m,3H),3.20(s,
3H),1.30(s,6H).
Mass m/z(%);340,322,309,268,73.
参考例 18
参考例15と全く同じ操作により、〔3E−(4−
メトキシカルボニルブチリデン)−6−エキソ−
ヒドロキシメチル−7−エンド−(1−メチル−
1−メトキシエチルオキシ)−ビシクロ〔3.3.0〕
オクタン〕(35mg,0.10mmol)より〔3E−(4−
メトキシカルボニルブチリデン)−6−エキソ−
(3−オキソ−1−トランス−オクテニル)−7−
エンド−(1−メチル−1−メトキシエチルオキ
シ)−ビシクロ〔3.3.0〕オクタン〕(35mg,80%)
をほぼ無色の油状物質として得た。
IR(neat);2950,1740,1700,1675,1630cm-
1.
NMRδ(CDCl3)
6.75(m,1H),6.17,6.12(2×d,
J=16Hz,1H),5.25(t,J=7Hz,
1H),3.90(m,1H),3.68(s,3H),
3.20(s,3H),1.34(s,6H),0.90
(t,J=6Hz,1H).
Mass m/z(%);434,403,362,73.
参考例 19
参考例16と全く同じ操作により〔3E−(4−メ
トキシカルボニルブチリデン)−6−エキソ−(3
−オキソ−1−トランス−オクテニル)−7−エ
ンド−(1−メチル−1−メトキシエチルオキシ)
−ビシクロ〔3.3.0〕オクタン〕(35mg,
0.081mmol)より〔d−3E−(4−メトキシカル
ボニルブチリデン)−6−エキソ−(3−オキソ−
1−トランス−オクテニル)−7−エンド−ヒド
ロキシビシクロ〔3.3.0〕オクタン〕(26mg,90
%)を得た。このものの各種スペクトルデータは
参考例16で得たものと完全に一致した。 [Detailed Description of the Invention] The present invention relates to the general formula (In the formula, R 1 is a hydrogen atom or an alkyl group,
R 2 and R 3 are a hydrogen atom or a hydroxyl group protecting group. ) cis-bicyclo[3.3.0]octylidene derivatives. The cis-bicyclo[3.3.0]octylidene derivative represented by the general formula () obtained by the present invention is obtained by deprotecting the primary hydroxyl group, oxidizing it, elongating the ω chain by Witteitz reaction,・Return number ring),
By subjecting it to a deprotection reaction, it can lead to carbacyclines useful as therapeutic or preventive drugs for various cardiovascular diseases (Tetrahedron, Vol. 37,
No.25, p4391-4399 (1981). ,reference). Conventionally, 5-bicyclo[3.3.0]octylidene derivatives represented by the general formula ()
Almost all methods for producing E-exo-trisubstituted olefins are based on the Witteig reaction, as shown below.For example, M.
Shibasaki, J.Ueda and S.Ikegami,
Tetrahedron Lett., 433 (1979); DRMorton,
Jr and FcBrokaw, J.Org.Chem., 44 , 2880
(1979); W. Skuballa and H. Vorbru¨ggen,
Angew.Chem.Int, Ed.Engl., 20 , 1046 (1981);
Y.Konishi, M.Kawamura, Y.Iguchi, Y.Arai
and M. Hayashi, Tetrahedron, 37 , 4391
(1981), etc. However, in these cases, a mixture of 5- E and 5- Z is obtained, as shown in the formula below, and it is currently extremely difficult to separate only the 5- E , which is useful as a pharmaceutical. be. As a result of studies to overcome the drawbacks of conventional methods, the present inventors discovered that the cis-bicyclo[3.3.0]octylidene derivative represented by the general formula () can be stereospecifically obtained, and completed the present invention. . It is no exaggeration to say that the present invention has made the synthesis of carbacyclines extremely easy, and it is inevitable that this invention will spread to the development of orally administered carbacyclines, which had been postponed due to the difficulty of synthesis. be. The present invention is based on the general formula Mw(CO)x(H)y(R)z-() (wherein M is a group B metal element and R is π
ligand or phosphine ligand. w is 1 or 2, x is an integer from 3 to 6, y is 0 or 1, and z
is 0 or an integer from 1 to 3. ) in the presence of a metal carbonyl compound or its complex,
general formula (In the formula, R 1 is a hydrogen atom or an alkyl group,
R 2 and R 3 are a hydrogen atom or a hydroxyl group protecting group. ) By performing a catalytic hydrogenation reaction on the (1-alkenyl)-cis-bicyclo[3.3.0]octene derivative represented by the general formula (), cis-bicyclo[3.3.0]octylidene represented by the general formula ( It is used to produce derivatives. The (1-alkenyl)-cis-bicyclo[3.3.0]octene derivative represented by the general formula (), which is a raw material of the present invention, is a compound that can be derived very efficiently from Corey lactone (see Reference Examples below). ). In the compound that can be obtained by this method, R 1 in the above general formula is a hydrogen atom, a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, an isobutyl group, a sec -butyl group, a t -butyl group, and a pentyl group. group, hexyl group, heptyl group, octyl group, etc., R 2 and R 3 are hydrogen atom, tetrahydropyranyl group, t -butyldimethylsilyl group, 1-ethoxyethyl group, diphenyl-t-butylsilyl group, methoxymethyl group ,
Examples of compounds having groups such as 1-methyl-1-methoxyethyl group, 4-methoxytetrahydropyranyl group, methyl group, benzyl group, benzoyl group, acetyl group, β-methoxyethoxymethyl group, triethylsilyl group, etc. I can do it. The present invention requires that the catalytic hydrogenation reaction be carried out in the presence of the metal carbonyl compound represented by the general formula () or its complex. Many of the metal carbonyl compounds represented by the general formula () or their complexes are commercially available, but they can be easily prepared as needed (MF
Farona in Organometallic Reactions and
Synthesis.Vol.6, EIBecker and M.Tsusui,
Ed., Plenum Press. New York and London,
1977, p. 223). The π ligand represented by R in the general formula () includes benzene, toluene, thiophene, pyridine, anisole, chlorobenzene, methylbenzoate, cyclopentadienyl, cyclopentadienylmethyl, cycloheptatriene, cyclooctatriene, mesitylene, stilbene, acetophenone, azulene, cyclooctadiene,
1,2-diphenylethane, diphenylmethane,
Biphenyl, 1,4-diphenylbutadiene, phenanthrene, 1,4-diphenyl-2,3-diethoxycarbonyl-2,5-cyclohexadiene, acetonitrile, hexamethylbenzene, 3
-Carbomethoxyanisole, benzophenone,
Bicyclo [2.2.1] This refers to ligands such as hepta-2,5-diene, anthracene, and naphthalene. Examples of the metal carbonyl compounds represented by the general formula () or complexes thereof that can be used in the present invention include hexacarbonyl chromium, benzenetricarbonyl chromium, tolutricarbonyl chromium, thiofentricarbonyl chromium, pyridine tricarbonyl chromium, Anisoletricarbonylchromium, chlorbenzenetricarbonylchromium, matylbenzoatetricarbonylchromium, hydridocyclopentadienyltricarbonylchromium, cyclopentadienylmethyltricarbonylchromium, cycloheptatrientrycarbonylchromium, cyclooctatrientrycarbonylchromium, mesitylene Tricarbonyl chromium, stilbene-bis-tricarbonyl chromium, acetophenone tricarbonyl chromium, benzene tricarbonyl molybdenum, mesitylene tricarbonyl molybdenum, pitidine tricarbonyl molybdenum, azulene-bis-tricarbonyl molybdenum, cycloheptatritricarbonyl molybdenum, cyclo Octatritricarbonylmolybdenum, dicyclopentadienyl-bis-
Tricarbonyl dimolybdenum, hydridocyclopentadienyl tricarbonyl molybdenum, benzene tricarbonyl tungsten, tritricarbonyl tungsten, pyridine pentacarbonyl tungsten, cyclooctadient theracarbonyl tungsten, mesitylene tricarbonyl tungsten, 1,2-diphenylethane tricarbonyl Chromium, diphenylmethanetricarbonylchromium, 1,2-diphenylethane-bis-tricarbonylchromium, diphenylmethane-bis-
Tricarbonylchromium, biphenyl-bis-tricarbonylchromium, 1,4-diphenylbutadiene-bis-tricarbonylchromium, phenanthrenetricarbonylchromium, trisacetonitriletricarbonylchromium, 1,4-diphenyl-
2,3-diethoxycarbonyl-2,5-cyclohexadiene-bis-tricarbonylchromium, bicyclo[2.2.1]hepta-2,5-dienetetracarbonylmolybdenum, triphenylphosphine pentacarbonylchromium, anthracentric carbonylchromium , naphthalene tricarbonyl chromium, and the like. The amount of the metal carbonyl compound or its complex represented by the general formula () is as follows: (1-
The reaction proceeds smoothly by using 10 -5 to 20% by weight of the alkenyl)-cis-bicyclo[3.3.0]octene derivative. The pressure of hydrogen reacted in the catalytic hydrogenation reaction of the present invention is normal pressure to 150 atm, but preferably 50 to 100 atm from the viewpoint of reaction efficiency and operability.
The reaction is preferably carried out in a solvent, such as acetone,
2-butanone, 2-pentanone, 3-pantanone, acetonitrile, or halogenated hydrocarbons such as methylene chloride, chloroform, carbon tetrachloride, dichloroethane, benzene, toluene, chlorobenzene, bromobenzene, dichlorobenzene, dibromobenzene. Aromatic organic solvents such as pentane, hexane, heptane, cyclopentane, cyclohexane, aliphatic hydrocarbons such as decalin, esters such as ethyl formate, ethyl acetate, methyl propionate, ethyl propionate, methanol, ethanol. ,
Organic media such as propanol, butanol, ethylene glycol, propylene glycol, glycerin, alcohols such as benzyl alcohol, and phenylethyl alcohol can be used alone or in combination. The reaction proceeds at room temperature to 200°C, although it varies depending on other conditions. When using a metal carbonyl compound, it is known that the reaction is usually carried out while irradiating this type of compound with light in the long wavelength region of ultraviolet light in order to develop or improve the catalytic ability. However, it goes without saying that such a method can also be used in the present invention. Hereinafter, the present invention will be explained in more detail with reference to Examples and Reference Examples. Reference example 1 Under argon atmosphere [l-2-oxa-3-oxo-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (2.22 g,
6 mmol) was dissolved in toluene (10 ml) and cooled to -75°C. Diisobutylaluminum hydride (25 g/5.1 ml of 100 ml hexane solution, 9 mmol) was added, and the mixture was stirred at -75°C for 70 minutes. Methanol was added at −75° C. until no hydrogen generation was observed, and the temperature was raised to room temperature. After diluting with ethyl acetate (130 ml), the mixture was washed with saturated saline (20 ml x 4 times). After drying over anhydrous magnesium sulfate, the solvent was distilled off to give [l-2-oxa-3-hydroxy-6-exo-t-butyldimethylsilyloxymethyl-7-
Endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (2.33g, 100%) was obtained. IR (neat); 3430, 2950, 2860, 835cm -1 . NMRδ (CDCl 3 ) 5.70-5.30 (m, 1H), 4.85-4.55 (m,
2H), 4.40-3.25 (m, 5H), 0.90 (s,
9H). Mass m/z (%); 213(5), 159(17), 85(100)
,
75(19), 73(13). [α] 20 D = -28° (c = 1.98, MeOH) Reference example 2 Potassium t-butoxy (3.16 g, 28, 2 mmol) was dissolved in THF (50 ml) under an argon atmosphere. Methyltriphenylphosphonium bromide (10.07 g, 28, 2 mmol), which had been thoroughly dried in advance at 100° C. under reduced pressure, was added at room temperature. After stirring for 5 minutes, [l-2-oxa-3-hydroxy-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropranyloxybicyclo[3.3.0]octane] (3.40 g,
9.1 mmol) in THF solution (30 ml) and stirred at room temperature.
Stir for 20 minutes. After adding a saturated aqueous ammonium chloride solution, THF was distilled off under reduced pressure. The remaining aqueous layer was extracted with ether and washed with saturated brine.
After drying over anhydrous magnesium sulfate, the ether was distilled off and the resulting residue was subjected to silica gel column chromatography (ether: n-hexane = 2:3).
[d-2α-allyl-3β-t-butyldimethylsilyloxymethyl-4α-tetrahydropranyloxy-1α-cyclopentanol]
(3.18g, 94%) was obtained. IR (neat); 3500, 2950, 2870, 1640, 835cm -
1 . NMRδ (CDCl 3 ) 5.80 (m, 1H), 5.00 (m, 2H), 4.65
(bs, 1H), 4.30~3.00 (m, 6H),
0.90 (s, 9H). Mass m/z (%); 285(1), 229(1), 211(3), 159
(26), 85 (100), 75 (21), 73 (13). [α] 20 D = +21° (c = 2.44, MeOH) Reference example 3 [d-2α-allyl-3β-t-butyldimethylsilyloxymethyl-4α-tetrahydropyranyloxy-1α-cyclopentanol] (3.16g,
8.5 mmol) was dissolved in methylene chloride (40 ml), and sodium acetate (280 mg, 2.6 mmol) and Celite (3.36 g) were added. Pyridinium chlorochromate (3.68 g,
17.1 mmol) was added thereto, and the mixture was stirred at 0°C for 18 hours. Dilute with ether and perform Florisil column chromatography (ether: n-hexane = 1:3~
3:1) [l-2α-allyl-3β-t
-butyldimethylsilyloxymethyl-4α-tetrahydropyranyloxy-1-cyclopentanone] (2.82 g, 90%) was obtained. IR (neat); 2950, 2880, 1748, 1642, 840cm -
1 . NMRδ (CDCl 3 ) 5.70 (m, 1H), 5.03 (d, J=17Hz,
1H), 5.00 (d, J=11Hz, 1H), 4.65
(bs, 1H), 4.30 (m, 1H), 3.30~
4.00 (m, 4H), 0.90 (s, 9H). Mass m/z (%); 209 (17), 159 (17), 85
(100), 75 (35), 73 (23), 41 (17). [α] 20 D = -55° (c = 2.19, MeOH) Reference example 4 Under an argon atmosphere, [l-2α-allyl-3β-t
-butyldimethylsilyloxymethyl-4α-tetrahydropyranyloxy-1-cyclopentanone] (2.79 g, 7.57 mmol) in methylene chloride (26 ml)
Zinc-titanium tetraloride-methylene bromide reagent (Zn- TiCl4 - CH2Br2 /
THF, 46 ml) was added. After confirming the disappearance of the raw materials by TLC, the reaction station was poured into a mixed solution of saturated sodium bicarbonate solution (500 ml) and ether (500 ml). After separating the ether layer, the aqueous layer was further extracted with ether. The ether layers were combined, washed with saturated brine, dried over anhydrous magnesium sulfate, and then the solvent was distilled off. The residue was purified by silica gel column chromatography (ether: n-hexane = 1:10),
[l-2α-allyl-3β-t-butyldimethylsilyloxymethyl-4α-tetrahydropyranyloxy-1-cyclopentylidene] (2.48g, 90%)
I got it. IR (neat); 2950, 2870, 1660, 1640, 835cm -
1 . NMRδ (CDCl 3 ) 5.60) = (m, 1H), 4.75 ~ 5.20 (m,
4H), 4.63 (bs, 1H), 3.30~4.30 (m,
5H), 0.90(s, 9H). Mass m/z (%); 159 (18), 133 (11), 85 (100)
,
75(19), 73(13). [α] 20 D = -43° (c = 2.84, MeOH) Reference example 5 9-borabicyclo [3.3.1] under argon atmosphere
Nonane (dimer, 2.472g, 20.3mmol) in THF
(28ml). [l-2α-allyl-3β-t
THF solution (45 ml) of -butyldimethylsilyloxymethyl-4α-tetrahydropyranyloxy-1-cyclopentylidene] (2.476 g, 6.75 mmol)
was added dropwise under ice-cooling, and the mixture was stirred at 5 to 10°C for 7 hours and 30 minutes. 6N sodium hydroxide aqueous solution (13.5ml,
81 mmol) and 30% hydrogen peroxide solution (11.5 ml,
101.3 mmol) was added and stirred at 60°C for 1 hour and 30 minutes. After THF was distilled off under reduced pressure, the residue was extracted with ethyl acetate. The organic layer was washed with an aqueous sodium thiosulfate solution and saturated brine. After drying over anhydrous magnesium sulfate, the solvent was distilled off. The residue was subjected to silica gel column chromatography (ether: methanol =
40:1) and purified by [d-1α-hydroxymethyl-2α-(3-hydroxypropyl)-3β-t
-butyldimethylsilyloxymethyl-4α-tetrahydropranyloxycyclopentane]
(2.65g, 97%) was obtained. IR (neat); 3400, 2940, 2860, 835cm -1 . NMRδ (CDCl 3 ) 4.65 (bs, 1H), 4.10 (m, 1H), 3.15
~3.95 (m, 8H), 0.90 (s, 9H). Mass m/z (%); 159 (19), 149 (18), 133
(19), 121 (13), 105 (15), 93 (10), 91
(10), 85 (100), 79 (11), 75 (34), 73
(18), 67 (17), 57 (24), 55 (16), 43
(17), 41(21). [α] 20 D = +2° (c = 1.65, MeOH) Reference example 6 Oxalyl chloride (1.88 ml, 20.0 mmol) was dissolved in 55 ml of methylene chloride at −60° C. under an argon atmosphere. Dimethyl sulfoxide (3.39ml,
47.7 mmol) in methylene chloride (15 ml) was added. After stirring at -60℃ for 20 minutes, [d-1α-hydroxymethyl-2α-(3-hydroxypropyl)-3β
-t-butyldimethylsilyloxymethyl-4α
-tetrahydropyranyloxycyclopentane]
(1.48g, 3.67mmol) in methylene chloride solution (30ml)
added. After stirring at −60° C. for 20 minutes, triethylamine (15.36 ml, 110.1 mmol) was added and the temperature was raised to room temperature. Water was added and extracted with methylene chloride. The organic layer was washed with brine and dried over anhydrous magnesium sulfate. The solvent was distilled off to give [2-hydroxy-3-formyl-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetra-hydropyranyloxybicyclo[3.3.0]octane] (1.19 g, 81%). From the spectral data, the compound was an equilibrium mixture between β-hydroxyaldehyde and lactol. IR (KBr); 3450, 2950, 2870, 2750, 1730,
835cm -1 NMRδ (CDCl 3 ) 9.75 (trace), 4.65 (m, 1H), 3.10~
4.50 (m, 6H), 0.90 (s, 9H). Mass m/z (%); 313 (trace, M + -85), 159
(15), 85 (100), 75 (17), 73 (12), 57
(12), 47(11). Reference example 7 [2-Hydroxy-3-formyl-6-exo-t-butyldimethylsilyloxymethyl-7-
Endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (1.19 g, 2.97 mmol) was dissolved in benzene (4.5 ml). Dibenzylammonium trifluoroacetate (1.14 g, 3.66 mmol) was added under an argon atmosphere, and the mixture was stirred at 50 to 70°C for 16 hours. After cooling, water (50 ml) was added and extracted with ether. The ether layer was washed with a saturated aqueous ammonium chloride solution, a saturated aqueous sodium bicarbonate solution, and water. After drying over anhydrous magnesium sulfate, the solvent was distilled off. The residue was purified by silica gel column chromatography (ether: n-hexane = 1:1),
[l-3-formyl-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (1.03 g, 82%) was obtained. IR (neat); 2950, 2870, 1680, 1620, 835cm -
1 . NMRδ (CDCl 3 ) 9.78 (s, 1H), 6.71 (d, 2Hz), 4.60
(bs, 1H), 3.00~4.20 (m, 6H),
0.90 (s, 9H). Mass m/z (%); 295(1), 159(33), 85(100)
,
75 (26), 73 (19), 67 (12), 57 (14),
45, (14), 43 (22). [α] 20 D = -77° (c = 2.77, MeOH) Reference example 8 3-carboxypropyltriphenylphosphonium bromide (5.58g,
13 mmol) was suspended in THF (60 ml). A THF solution (50 ml) of t-butoxypotassium (3.01 g, 26 mmol) was added, and the mixture was stirred at room temperature for 10 minutes. There, a THF solution of [l-3-formyl-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (990 mg, 2.6 mmol) (20 ml) was added dropwise and stirred at room temperature for 30 minutes. A saturated aqueous ammonium chloride solution was added, and THF was distilled off under reduced pressure. The remaining water layer was adjusted to pH5~ with 10% hydrochloric acid aqueous solution.
4 and extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and then the solvent was distilled off. Ether was added to the residue, and insoluble materials were removed by filtration. An ethereal solution of diazomethane was added to the filtrate. By thin layer chromatography [3
-(4-carboxy-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-
After confirming that the spots of endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] had disappeared, a small amount of formic acid was added, and the mixture was immediately washed with saturated aqueous sodium bicarbonate and saturated brine. After drying over anhydrous magnesium sulfate, the solvent was distilled off and the resulting residue was subjected to silica gel column chromatography (ether:
n-hexane = 1:2), [l-3
-(4-methoxycarbonyl-1-butenyl)-6
-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (1.09g, 90
%) was obtained. The (Z)- and (E)-isomer ratio was 2:1. IR (neat); 2950, 2870, 1748, 840cm -1 . NMRδ( CDCl3 ) 6.24(d, J=16Hz, 1/3H,
trans), 5.98 (d, J=11Hz, 2/
3H, cis), 5.57 (bs, 1H), 5.30 (m,
1H), 4.60 (bs, 1H), 3.20~4.25 (m,
8H), 2.95 (1H), 0.90 (s, 9H). Mass m/z (%); 464 (trace, M + ), 323
(20), 231 (28), 159 (29), 157 (16),
117 (11), 85 (100), 75 (25), 73 (20),
67 (12), 57 (14), 43 (13), 41 (13). [α] 20 D = -50° (c = 1.36, MeOH) Reference example 9 In exactly the same manner as Reference Example 8, [l-3-formyl-6
-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (495mg,
1.3 mmol) to [3-(4-carboxy-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(0.55g, 90%) was obtained as a colorless oil. IR (neat); 3400, 1710, 840cm -1 . NMRδ( CDCl3 ) 6.24(d, J=16Hz, 1/3H,
trans), 5.95 (d, J=11Hz, 2/
3H, cis), 5.55 (bs, 1H), 5.30 (m,
1H), 4.60 (bs, 1H), 3.20~4.25 (m,
5H), 2.95 (m, 1H), 0.90 (s, 9H). Mass m/z (%); 450 (M + ), 309, 265, 85. Reference example 10 [2
-Oxa-3-oxo-6-exo-(1-methyl-1-methoxyethyloxymethyl)-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (1.11 g, 3.38 mmol) [l]
-3-(4-methoxycarbonyl-1-butenyl)
-6-Exo-(1-methyl-1-methoxyethyloxymethyl)-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (570 mg, total yield 40%) was prepared as a colorless oil. Obtained as a substance. IR (neat); 2950, 1742cm -1 . NMRδ( CDCl3 ) 6.22(d, J=16Hz, 1/3H,
trans), 5.95 (d, J=11Hz, 2/
3H, cis), 5.58 (bs, 1H), 5.30 (m,
1H), 4.62 (m, 1H), 3.67 (s, 3H),
3.25-4.10 (m, 5H), 3.20 (s, 3H),
3.00 (m, 1H), 1.34 (s, 6H). Mass m/z (%); 390, 350, 338, 332, 306,
248, 230, 204, 191, 143, 131, 117,
91, 86, 85, 79, 73, 67. [α] 20 D = -43.5° (c = 0.718, MeOH) Reference example 11 [2
-oxa-3-oxo-6-exo-t-butyldimethylsilyloxymethyl-7-endo-(1
-methyl-1-methoxyethyloxy)-bicyclo[3.3.0]octane] (1.21 g, 3.38 mmol) [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethyl Silyloxymethyl-7-endo-(1-methyl-1-methoxyethyloxy)-bicyclo[3.3.0]oct-2-ene] (570 mg, overall yield 37%) was obtained as a colorless oil. IR (neat); 2960, 1745, 838cm -1 . NMRδ( CDCl3 ) 6.24(d, J=15Hz, 1/3H,
trans), 5.96 (d, J=11Hz, 2/
3H, cis), 5.60 (bs, 1H), 5.30 (m,
1H), 3.68 (s, 3H), 3.30~4.30 (m,
3H), 3.20 (s, 3H), 3.00 (m, 1H),
1.33 (s, 6H), 0.90 (s, 9H), 0.05
(s, 6H). Mass m/z (%); 420, 380, 363, 323, 231,
171, 157, 115, 89, 75, 73. [α] 20 D = -21° (c = 0.592, MeOH) Reference example 12 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(464 mg, 1 mmol) was dissolved in THF (4.6 ml), and a tetra-n-butylammonium fluoride solution (1M THF solution, 1.5 ml) was added thereto.
Stir for hours. After evaporating the solvent under reduced pressure, water was added to the residue, and the mixture was extracted with ether. The ether layer was washed with saturated brine and dried over anhydrous magnesium sulfate. After distilling off the solvent, the residue was subjected to silica gel column chromatography (ether: n-hexane = 1:
2), [3-(4-methoxycarbonyl-
1-Butenyl)-6-exo-hydroxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (333 mg, 95%)
was obtained as a colorless oil. IR (neat); 3480, 2950, 1740cm -1 . NMRδ( CDCl3 ) 6.26(d, J=15Hz, 1/3H,
trans), 6.00 (d, J=12Hz, 2/
3H, cis), 5.58 (s, 1H), 5.35 (m,
1H), 4.62 (m, 1H), 3.68 (s, 3H),
3.30-4.30 (m, 5H), 3.00 (m, 1H). Mass m/z (%); 350, 266, 248, 230, 217,
177, 117, 91, 85, 67, 57, 43, 41,
29. Example 1 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(cis:trans=2:1 mixture 116mg, 0.25mmol)
and methylbenzoate tricarbonylchromium (14 mg, 0.05 mmol) were dissolved in acetone (10 ml) and degassed by repeating cooling with liquid nitrogen, depressurization, and dissolution. This reaction solution was transferred into a 100 ml autoclave and filled with 70 Kg/cm 2 of hydrogen.
After reacting at 120°C for 15 hours, the solvent was distilled off and purified by silica gel column chromatography (ether: n-hexane = 1:5).
methoxycarbonylbutylidene)-6-exo-
t-Butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (111 mg, 95%) was obtained. As a result of analysis by gas chromatography, the obtained substance contained no Z-isomer, which is an isomer related to double bonds. IR (neat); 2970, 2880, 1747, 840cm -1 . NMRδ (CDCl 3 ) 5.23 (t, J=7Hz, 1H), 4.66 (m,
1H), 3.70 (s, 3H), 3.30~4.10 (m,
5H), 0.90 (s, 9H), 0.05 (s, 6H). Mass m/z (%); 466 (M + , trace), 325
(37), 233 (70), 201 (44), 159 (100),
85 (100), 75 (75), 73 (65), 67 (43),
57(40). Example 2 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(113 mg, 0.24 mmol) and toluene carbonylchromium (14 mg, 0.05 mmol) in acetone (10 ml)
After degassing, the mixture was charged into a 100ml autoclave. 13 at 130℃ after filling with 70Kg/ cm2 of hydrogen
Time reacted. After distilling off the solvent, silica gel column chromatography (ether: n-hexane =
[3E-(4-methoxycarbonylbutylidene)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (92ml, 81%) was obtained. All of the spectral data of this substance matched that of the substance synthesized in Example 1, and analysis by gas chromatography revealed that it contained no Z-isomer at all. Example 3 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(116 mg, 0.25 mmol) and tricarbonylchromium methylbenzoate (14 mg, 0.05 mmol) were dissolved in acetonitrile (10 ml), degassed, and charged into a 100 ml autoclave. After filling with 70 kg/cm 2 of hydrogen, the reactor was reacted at 130°C for 12 hours. After distilling off the solvent,
Silica gel column chromatography (ether:
n-hexane = 1:5), [3E-
(4-methoxycarbonylbutylidene)-6-exo-t-butyldimethylsilyloxymethyl-7
-Endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (30 mg, 26%) was obtained. All of the spectral data of this substance matched that of the substance synthesized in Example 1, and analysis by gas chromatography revealed that it contained no Z-isomer at all. In addition, the cis form of the raw material (45 mg, 39%) was recovered. Example 4 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(116 mg, 0.25 mmol) and mesitylenetricarbonylmolybdenum (5 mg, 0.05 mmol) were dissolved in acetone (10 ml) and degassed. The reaction was carried out in a 100 ml autoclave at 100° C. for 12 hours under a hydrogen pressure of 70 Kg/cm 2 . After distilling off the solvent, it was purified by silica gel chromatography (ether: n-hexane = 1:5) to give [3E-(4-methoxycarbonylbutylidene)-6-exo-t-butyldimethylsilyloxymethyl- 7-Endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (60 mg, 52
%) was obtained. All of the spectral data of this substance matched that of the substance synthesized in Example 1, and analysis by gas chromatography revealed that it contained no Z-isomer at all. Example 5 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(116 mg, 0.25 mmol) and mesitylenetricarbonyltungsten (18 mg, 0.05 mmol) were dissolved in acetone (10 ml) and degassed. The reaction was carried out in a 100 ml autoclave at 120° C. for 12 hours under a hydrogen pressure of 70 Kg/cm 2 . After distilling off the solvent, silica gel column chromatography (ether: n-hexane = 1:
5) to obtain [3E-(4-methoxycarbonylbutylidene)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (18 mg , 15%). This material is Example 1
All the spectral data matched that of the one synthesized in , and analysis by gas chromatography revealed that no Z-isomer was present at all. Example 6 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(116mg, 0.25mmol) and triphenylphosphinepentacarbonylchromium (18mg, 0.05mmol)
was dissolved in acetone (10 ml), and degassed by repeatedly cooling with liquid nitrogen, reducing pressure, and dissolving. Transfer this reaction solution to a 100 ml autoclave, and
It was charged with Kg/cm 2 of hydrogen. After reacting at 180℃ for 15 hours,
The solvent was distilled off, and the residue was roughly purified by silica gel column chromatography (ether). Thermal detetrahydropyranylation of the product occurred and all the products were combined and protected again with tetrahydropyranyl ether using dihydropyran-paratoluenesulfonic acid in methylene chloride. Purified by silica gel column chromatography (ether: n-hexane = 1:5), [3E-(4-methoxycarbonylbutylidene)-6-exo-t-butyldimethylsilyloxymethyl-7-endo- Tetrahydropyranyloxybicyclo[3.3.0]octane] (11 mg, 10
%) was obtained. All of the spectral data of this substance matched that of the substance synthesized in Example 1, and analysis by gas chromatography revealed that it contained no Z-isomer at all. Example 7 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene]
(116 mg, 0.25 mmol) and hydridocyclopentadienyltricarbonylchromium (10 mg,
0.05 mmol) was dissolved in acetone (10 ml), and degassed by repeatedly cooling with liquid nitrogen, reducing pressure, and dissolving. This reaction solution was transferred into a 100 ml autoclave and filled with 90 Kg/cm 2 of hydrogen. at 100℃
After 15 hours of reaction, the solvent was distilled off, and the residue was purified by silica gel column chromatography (ether:n-hexane=1:5) to obtain "3E-(4-methoxycarbonylbutylidene)-6-exo -t
-Butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (66 mg, 56%) was obtained. All of the spectral data of this substance matched that of the substance synthesized in Example 1, and analysis by gas chromatography revealed that it contained no Z-isomer at all. Example 8 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-(1-methyl-1-methoxyethyloxymethyl)-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octo-
2-ene] (106 mg, 0.25 mmol) and methylbenzoate tricarbonylchromium (14 mg,
0.05 mmol) was dissolved in acetone (10 ml) and degassed. The reaction was carried out at 120° C. for 15 hours in a 100 ml autoclave under 70 Kg/cm 2 of hydrogen. The solvent was distilled off and silica gel column chromatography (ether:
n-hexane = 1:4), [3E-
(4-methoxycarbonylbutylidene)-6-exo-(1-methyl-1-methoxyethyloxymethyl)-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (95 mg, 90%) was obtained. Ta. Analysis of the obtained substance by gas chromatography revealed that it contained no Z-isomer, which is an isomer related to double bonds. IR (neat); 2970, 2880, 1743, 835cm -1 . NMRδ (CDCl 3 ) 5.20 (t, J=7Hz, 1H), 4.65 (m,
1H), 3.70 (s, 3H), 3.30~4.10 (m,
5H), 3.20 (s, 3H), 1.33 (s, 6H). Mass m/z (%); 424 (M + ), 393, 340, 85,
73. Example 9 [3-(4-methoxycarbonyl-1-butenyl)-6-exo-hydroxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (88 mg, 0.25 mmol)
and methylbenzoate tricarbonylchromium (14 mg, 0.05 mmol) were dissolved in acetone (10 ml) and degassed. 70Kg/cm 2 in 100ml autoclave
The reaction was carried out at 120°C for 15 hours under hydrogen gas. The solvent was distilled off and purified by silica gel column chromatography (ether: n-hexane = 1:2),
[d-3E-(4-methoxycarbonylbutylidene)
-6-exo-hydroxymethyl-7-endo-
Tetrahydropyranyloxybicyclo [3.3.0]
Octane] (78 mg, 89%) was obtained. Analysis of the obtained substance by gas chromatography revealed that it contained no Z-isomer, which is an isomer related to double bonds. IR (neat); 3480, 2950, 1741cm -1 . NMRδ (CDCl 3 ) 5.22 (t, J=7Hz, 1H), 4.65 (m,
1H), 3.65 (s, 3H), 3.30~4.20 (m,
5H). Mass m/z (%); 334 (2), 268 (19), 250
(15), 232 (38), 219 (22), 91 (26), 86
(33), 85(100). [α] 20 D = +6° (c = 1.476, MeOH) Example 10 [l-3-(4-methoxycarbonyl-1-butenyl)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-(1-methyl-1
-methoxyethyloxy)-bicyclo[3.3.0]oct-2-ene] (113 mg, 0.25 mmol) and methylbenzoate tricarbonylchromium (14 mg,
0.05 mmol) was dissolved in acetone (10 ml) and degassed. The reaction was carried out at 120° C. for 15 hours in a 100 ml autoclave under 70 Kg/cm 2 of hydrogen. The solvent was distilled off and silica gel column chromatography (ether:
n-hexane = 1:4), [3E-
(4-methoxycarbonylbutylidene)-6-exo-t-butyldimethylsilyloxymethyl-7
-Endo-(1-methyl-1-methoxyethyloxy)-bicyclo[3.3.0]octane] (102 mg, 90
%) was obtained. As a result of gas chromatography examination, the presence of the 5-Z form was not recognized. IR (neat); 2970, 2880, 1743, 835 cm -1 NMR δ (CDCl 3 ) 5.21 (t, J=7Hz, 1H), 3.70 (s,
3H), 3.30-4.10 (m, 3H), 3.20 (s,
3H), 1.33 (s, 6H), 0.90 (s, 9H),
0.05 (s, 6H). Mass m/z (%); 454, 422, 382, 73, 59,
41. Example 11 [3-(4-carboxy-1-butenyl)-6-
Exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]oct-2-ene] (113mg,
0.25 mmol) and methylbenzoate tricarbonylchromium (14 mg, 0.05 mmol) in acetone (10
ml) and degassed. The reaction was carried out at 120° C. for 15 hours in a 100 ml autoclave under 70 Kg/cm 2 of hydrogen.
The solvent was distilled off and purified by silica gel column chromatography (ether) to obtain "3E-(4-
Carboxybutylidene)-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (62 mg, 55%) was obtained. When this substance is converted into a methyl ester form by treatment with diazomethane,
The spectral data completely matched that obtained in Example 1. Gas chromatography measurement of the methyl ester did not show the presence of the 5-Z form. Reference example 13 [3E-(4-methoxycarbonylbutylidene)
-6-exo-t-butyldimethylsilyloxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (100mg,
0.21 mmol) was dissolved in THF (1.5 ml). Tetra-n-butylammonium fluoride (1MTHF solution 0.32ml, 0.32mmol) was added thereto, and after stirring at room temperature for 13 hours, saturated brine was added and THF was distilled off under reduced pressure. The residual aqueous layer was extracted with ether,
After drying over anhydrous magnesium sulfate, the solvent was distilled off. The residue was purified by silica gel column chromatography (ether:n-hexane=3:2) to obtain [d-3E-(4-methoxycarbonylbutylidene)-6-exo-hydroxymethyl-7
-Endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (74 mg, 98%) was obtained. Various spectral data completely matched the substance obtained in Example 9. Reference example 14 [3E-(4-methoxycarbonylbutylidene)
-6-Exo-(1-methyl-1-methoxyethyloxymethyl)-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (95
mg, 0.22 mmol) was dissolved in THF (2.4 ml), and while cooling with ice, 0.5NHCl (1.2 ml) was added and stirred under the same conditions for 10 minutes. Add acetic acid ethyl ester (24ml),
The organic layer was washed with water and saturated brine, and then dried over anhydrous magnesium sulfate. After distilling off the solvent, the residue was subjected to silica gel column chromatography (ether:
Purified with n-hexane = 1:2), [d-3E-
(4-methoxycarbonylbutylidene)-6-exo-hydroxymethyl-7-endo-tetrahydropyranyloxy[3.3.0]octane] (74 mg, 90
%) was obtained. Various spectral data completely matched the substance obtained in Example 9. Reference example 15 Under an argon atmosphere, [d-3E-(4-methoxycarbonylbutylidene)-6-exo-hydroxymethyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (49 mg,
0.14mmol) and triethylamine (0.12ml)
Dissolved in DMSO (1.5ml). Add to this sulfate trioxide/pyridine complex (67mg, 0.42mmol)
A DMSO solution (1 ml) was added thereto, and the mixture was stirred at room temperature for 1 hour. The reaction solution was poured into ice water, extracted with ether, and the ether layer was washed with water and saturated brine. After drying over anhydrous magnesium sulfate, the solvent was distilled off to obtain "3E-(4-methoxycarbonylbutylidene)-6-exo-formyl-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane". On the other hand, sodium hydride (60% oily, 8mg,
0.2 mmol) was washed with bentane under an argon atmosphere and suspended in THF (1.4 ml). Dimethyl (2-
Oxoheptyl)phosphonate (47mg,
A THF solution (0.2 ml) of 0.21 mmol) was added, and the mixture was stirred at room temperature for 30 minutes. Here, a THF solution (0.6
ml) and stirred at room temperature for 30 minutes, saturated ammonium chloride aqueous solution was added and extracted with ether. The ether layer was washed with saturated brine, dried over anhydrous magnesium sulfate, the solvent was distilled off, and the resulting residue was purified by silica gel column chromatography (ether: n-hexane = 2:5),
[3E-(4-methoxycarbonylbutylidene)-6
-Exo-(3-oxo-trans-1-octenyl)-7-endo-tetrahydropyranyloxybicyclo[3.3.0]octane] (52 mg, 84%) was obtained. IR (neat); 2950, 1740, 1700, 1675, 1630 -1 . NMRδ (CDCl 3 ) 6.75 (m, 1H), 6.17, 6.13 (2×d,
J=16Hz, 1H), 5.25(t, J=7Hz,
1H), 4.60 (m, 1H), 3.68 (s, 3H),
3.30~4.20 (m, 3H), 0.90 (t, J=
6Hz, 1H) Mass m/z (%); 362 (5), 344 (7), 167
(13), 149 (41), 85 (34), 74 (23), 73
(25), 61 (34), 59 (31), 57 (31), 45
(100), 43 (77), 31 (78), 29 (51). Reference example 16 [3E-(4-methoxycarbonylbutylidene)
-6-exo-(3-oxo-trans-1-octenyl)-7-endo-tetrahydropyranyloxybicyclo '3.3.0]octane] (50mg,
0.11 mmol) was dissolved in THF (0.09 ml), and a 65% acetic acid aqueous solution (0.9 ml) was added at room temperature. After stirring at 50°C for 2 hours, the reaction solution was poured into cooled saturated sodium bicarbonate solution. This was extracted with ether, washed with saturated brine, dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure. The obtained residue was subjected to silica gel column chromatography (ether: n-
Hexane = 3:2) to purify [d-3E-(4-
methoxycarbonylbutylidene)-6-exo-
(3-oxo-trans-1-octenyl)-7-
endo-hydroxybicyclo[3.3.0]octane]
(39 mg, 96%) was obtained. This substance has NMR, IR, and Mass data in the literature (Tetrahedron, Vol. 37, No. 25, p4391~
4399, 1981).
Further, according to the same literature, it was confirmed that the E-form and the Z-form are a single substance in TLC analysis using ethyl acetate:cyclohexane = 1:2, which is a developing solvent that separates the E-form and Z-form. IR (neat); 3430, 1740, 1695, 1670, 1625,
14, 35, 1375, 1320, 1250, 1170,
1135, 1080, 985cm -1 . NMRδ (CDCl 3 ) 6.77 (dd, J=15.5, 8.0Hz, 1H),
6.17 (d, J=15.5Hz, 1H), 5.25 (m,
1H), 3.90 (m, 1H), 3.66 (s, 3H),
0.90 (3H, m). Mass m/z (%); 362, 344, 318, 313, 245,
179, 164, 147, 131, 129, 105. The above-mentioned literature also leads to carbacyclines in high yields. Reference example 17 [3E-(4-methoxycarbonylbutylidene)
-6-exo-t-butyldimethylsilyloxymethyl-7-endo-(1-methyl-1-methoxyethyloxy)-bicyclo[3.3.0]octane]
(50 mg, 0.11 mmol) was dissolved in THF (1 ml),
A 1 MTHF solution of tetra-n-butylammonium fluoride (0.2 ml) was added, and the mixture was stirred at room temperature for 13 hours. After evaporating the solvent under reduced pressure, water was added to the residue, and the mixture was extracted with ether. The ether layer was washed with saturated brine and dried over anhydrous magnesium sulfate. After evaporating the solvent, the residue was purified by silica gel column chromatography (ether:n-hexane=1:1) to obtain [3E-(4-methoxycarbonylbutylidene)].
-6-exo-hydroxymethyl-7-endo-
(1-Methyl-1-methoxyethyloxy)-bicyclo[3.3.0]octane] (35 mg, 95%) was obtained as a colorless oil. IR (neat); 3480, 2950, 1740 -1 . NMRδ (CDCl 3 ) 5.22 (t, J=7Hz, 1H), 3.65 (s,
3H), 3.30-4.20 (m, 3H), 3.20 (s,
3H), 1.30(s, 6H). Mass m/z (%); 340, 322, 309, 268, 73. Reference example 18 By exactly the same operation as in Reference Example 15, [3E-(4-
methoxycarbonylbutylidene)-6-exo-
Hydroxymethyl-7-endo-(1-methyl-
1-methoxyethyloxy)-bicyclo [3.3.0]
Octane] (35mg, 0.10mmol) [3E-(4-
methoxycarbonylbutylidene)-6-exo-
(3-oxo-1-trans-octenyl)-7-
Endo-(1-methyl-1-methoxyethyloxy)-bicyclo[3.3.0]octane] (35 mg, 80%)
was obtained as an almost colorless oil. IR (neat); 2950, 1740, 1700, 1675, 1630cm -
1 . NMRδ (CDCl 3 ) 6.75 (m, 1H), 6.17, 6.12 (2×d,
J=16Hz, 1H), 5.25(t, J=7Hz,
1H), 3.90 (m, 1H), 3.68 (s, 3H),
3.20 (s, 3H), 1.34 (s, 6H), 0.90
(t, J=6Hz, 1H). Mass m/z (%); 434, 403, 362, 73. Reference example 19 By exactly the same operation as in Reference Example 16, [3E-(4-methoxycarbonylbutylidene)-6-exo-(3
-oxo-1-trans-octenyl)-7-endo-(1-methyl-1-methoxyethyloxy)
- Bicyclo[3.3.0]octane] (35 mg,
0.081 mmol) from [d-3E-(4-methoxycarbonylbutylidene)-6-exo-(3-oxo-
1-trans-octenyl)-7-endo-hydroxybicyclo[3.3.0]octane] (26 mg, 90
%) was obtained. Various spectral data of this product were completely consistent with those obtained in Reference Example 16.
Claims (1)
錯体の存在下、一般式 で表わされる(1−アルケニル)−シス−ビシク
ロ〔3.3.0〕オクテン誘導体を接触水素化反応す
ることからなる、一般式 で表わされるシス−ビシクロ〔3.3.0〕オクチリ
デン誘導体の製造方法(式中、Mは第B族金属
元素であり、Rはπ配位子又はホスフイン配位子
である。wは1又は2、xは3〜6の整数、yは
0又は1であり、zは0又は1〜3の整数であ
る。R1は水素原子又はアルキル基であり、R2及
びR3は水素原子又は水酸基の保護基である。)。[Claims] 1. In the presence of a metal carbonyl compound or a complex thereof represented by the general formula Mw(CO)x(H)y(R)z, General formula consisting of a catalytic hydrogenation reaction of a (1-alkenyl)-cis-bicyclo[3.3.0]octene derivative represented by A method for producing a cis-bicyclo[3.3.0]octylidene derivative represented by x is an integer of 3 to 6, y is 0 or 1, and z is 0 or an integer of 1 to 3. R 1 is a hydrogen atom or an alkyl group, and R 2 and R 3 are a hydrogen atom or a hydroxyl group. It is a protecting group.)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59022011A JPS60166644A (en) | 1984-02-10 | 1984-02-10 | Preparation of cis-bicyclo(3.3.0)octylidene derivative |
| AT85300769T ATE53020T1 (en) | 1984-02-10 | 1985-02-05 | PROCESS FOR THE PRODUCTION OF CIS-BICYCLO(3.3.0)-OCTYLIDENE DERIVATIVES. |
| EP85300769A EP0153822B1 (en) | 1984-02-10 | 1985-02-05 | Method for preparing cis-bicyclo(3.3.0)octylidene derivative |
| DE8585300769T DE3577847D1 (en) | 1984-02-10 | 1985-02-05 | METHOD FOR PRODUCING CIS-BICYCLO (3.3.0) OCTYLIDEN DERIVATIVES. |
| US06/700,003 US4632997A (en) | 1984-02-10 | 1985-02-08 | Method for preparing cis-bicyclo[3.3.0]octylidene derivative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59022011A JPS60166644A (en) | 1984-02-10 | 1984-02-10 | Preparation of cis-bicyclo(3.3.0)octylidene derivative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166644A JPS60166644A (en) | 1985-08-29 |
| JPH052661B2 true JPH052661B2 (en) | 1993-01-13 |
Family
ID=12071055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59022011A Granted JPS60166644A (en) | 1984-02-10 | 1984-02-10 | Preparation of cis-bicyclo(3.3.0)octylidene derivative |
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| Country | Link |
|---|---|
| JP (1) | JPS60166644A (en) |
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| HU231212B1 (en) * | 2018-04-16 | 2021-11-29 | CHINOIN Gyógyszer és Vegyészeti Termékek Gyára Zrt. | Process for the production of iloprost |
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1984
- 1984-02-10 JP JP59022011A patent/JPS60166644A/en active Granted
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