CA1271199A - Cyclopentanols proteges - Google Patents

Cyclopentanols proteges

Info

Publication number: CA1271199A
Authority: CA; Canada
Prior art keywords: group; formula; protected; compounds; hydroxyl group
Prior art date: 1982-09-17
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 - Fee Related

Application number

CA000599049A

Other languages

English (en)

Inventor

Paul Ravenscroft

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Glaxo Group Ltd

Original Assignee

Glaxo Group Ltd

Priority date (The priority date 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 date listed.)

1982-09-17

Filing date

1989-05-08

Publication date

1990-07-03

1983-09-16 Priority claimed from CA000436838A external-priority patent/CA1257595A/fr

1989-05-08 Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd

1989-05-08 Priority to CA000599049A priority Critical patent/CA1271199A/fr

1990-07-03 Application granted granted Critical

1990-07-03 Publication of CA1271199A publication Critical patent/CA1271199A/fr

2007-07-03 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

XCIXKGXIYUWCLL-UHFFFAOYSA-N cyclopentanol Chemical class OC1CCCC1 XCIXKGXIYUWCLL-UHFFFAOYSA-N 0.000 title abstract description 4
125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 22
125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims abstract description 9
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 4
150000001875 compounds Chemical class 0.000 claims description 54
125000006239 protecting group Chemical group 0.000 claims description 14
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 36
235000013350 formula milk Nutrition 0.000 description 33
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 30
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 22
239000000243 solution Substances 0.000 description 19
238000006243 chemical reaction Methods 0.000 description 17
239000000203 mixture Substances 0.000 description 17
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
239000003921 oil Substances 0.000 description 14
235000019198 oils Nutrition 0.000 description 14
-1 dimethylformamide Chemical class 0.000 description 13
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 10
239000000047 product Substances 0.000 description 10
238000003818 flash chromatography Methods 0.000 description 9
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 8
238000010828 elution Methods 0.000 description 8
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 7
239000000543 intermediate Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
239000002585 base Substances 0.000 description 6
RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000012043 crude product Substances 0.000 description 5
235000019439 ethyl acetate Nutrition 0.000 description 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical class O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 4
238000004458 analytical method Methods 0.000 description 4
230000000840 anti-viral effect Effects 0.000 description 4
239000000460 chlorine Substances 0.000 description 4
239000003960 organic solvent Substances 0.000 description 4
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
150000003839 salts Chemical class 0.000 description 4
FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 4
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
101150041968 CDC13 gene Proteins 0.000 description 3
HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 3
150000001408 amides Chemical class 0.000 description 3
239000012267 brine Substances 0.000 description 3
239000003153 chemical reaction reagent Substances 0.000 description 3
150000002170 ethers Chemical class 0.000 description 3
150000008282 halocarbons Chemical class 0.000 description 3
238000000034 method Methods 0.000 description 3
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
239000012074 organic phase Substances 0.000 description 3
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
229910000033 sodium borohydride Inorganic materials 0.000 description 3
239000012279 sodium borohydride Substances 0.000 description 3
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
239000002904 solvent Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
238000011282 treatment Methods 0.000 description 3
MXHRCPNRJAMMIM-SHYZEUOFSA-N 2'-deoxyuridine Chemical class C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C=C1 MXHRCPNRJAMMIM-SHYZEUOFSA-N 0.000 description 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
XJUZRXYOEPSWMB-UHFFFAOYSA-N Chloromethyl methyl ether Chemical compound COCCl XJUZRXYOEPSWMB-UHFFFAOYSA-N 0.000 description 2
229910021595 Copper(I) iodide Inorganic materials 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
125000004423 acyloxy group Chemical group 0.000 description 2
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
229910052794 bromium Inorganic materials 0.000 description 2
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
238000004587 chromatography analysis Methods 0.000 description 2
LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 2
125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
230000000694 effects Effects 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
125000006237 oxymethylenoxy group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
229920002717 polyvinylpyridine Polymers 0.000 description 2
229910000027 potassium carbonate Inorganic materials 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-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
NSMXQKNUPPXBRG-SECBINFHSA-N (R)-lisofylline Chemical group O=C1N(CCCC[C@H](O)C)C(=O)N(C)C2=C1N(C)C=N2 NSMXQKNUPPXBRG-SECBINFHSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
BLXGZIDBSXVMLU-OWOJBTEDSA-N 5-[(e)-2-bromoethenyl]-1h-pyrimidine-2,4-dione Chemical compound Br\C=C\C1=CNC(=O)NC1=O BLXGZIDBSXVMLU-OWOJBTEDSA-N 0.000 description 1
YAAQOXBNCODRSI-DJLDLDEBSA-N 5-ethenyl-1-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(C=C)=C1 YAAQOXBNCODRSI-DJLDLDEBSA-N 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
102000001324 CD59 Antigens Human genes 0.000 description 1
108010055167 CD59 Antigens Proteins 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
239000004128 Copper(II) sulphate Substances 0.000 description 1
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
239000007818 Grignard reagent Substances 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
XQFRJNBWHJMXHO-RRKCRQDMSA-N IDUR Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(I)=C1 XQFRJNBWHJMXHO-RRKCRQDMSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
235000019502 Orange oil Nutrition 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 description 1
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
241000700584 Simplexvirus Species 0.000 description 1
241000700605 Viruses Species 0.000 description 1
DSWICQDUYHOEPQ-UHFFFAOYSA-N [Mg]C=C Chemical compound [Mg]C=C DSWICQDUYHOEPQ-UHFFFAOYSA-N 0.000 description 1
150000001266 acyl halides Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
150000001450 anions Chemical group 0.000 description 1
239000004599 antimicrobial Substances 0.000 description 1
239000002246 antineoplastic agent Substances 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
RUEKPBLTWGFBOD-UHFFFAOYSA-N bromoethyne Chemical group BrC#C RUEKPBLTWGFBOD-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001722 carbon compounds Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000002512 chemotherapy Methods 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
229940061627 chloromethyl methyl ether Drugs 0.000 description 1
238000012505 colouration Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
239000007822 coupling agent Substances 0.000 description 1
238000010511 deprotection reaction Methods 0.000 description 1
MXHRCPNRJAMMIM-UHFFFAOYSA-N desoxyuridine Natural products C1C(O)C(CO)OC1N1C(=O)NC(=O)C=C1 MXHRCPNRJAMMIM-UHFFFAOYSA-N 0.000 description 1
FAMRKDQNMBBFBR-BQYQJAHWSA-N diethyl azodicarboxylate Substances CCOC(=O)\N=N\C(=O)OCC FAMRKDQNMBBFBR-BQYQJAHWSA-N 0.000 description 1
229960001760 dimethyl sulfoxide Drugs 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
FAMRKDQNMBBFBR-UHFFFAOYSA-N ethyl n-ethoxycarbonyliminocarbamate Chemical compound CCOC(=O)N=NC(=O)OCC FAMRKDQNMBBFBR-UHFFFAOYSA-N 0.000 description 1
239000000284 extract Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
235000019256 formaldehyde Nutrition 0.000 description 1
238000001640 fractional crystallisation Methods 0.000 description 1
150000004795 grignard reagents Chemical class 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
230000002140 halogenating effect Effects 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
229910052740 iodine Chemical group 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
RMGJCSHZTFKPNO-UHFFFAOYSA-M magnesium;ethene;bromide Chemical compound [Mg+2].[Br-].[CH-]=C RMGJCSHZTFKPNO-UHFFFAOYSA-M 0.000 description 1
150000002730 mercury Chemical class 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
239000010502 orange oil Substances 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
238000005949 ozonolysis reaction Methods 0.000 description 1
239000012071 phase Substances 0.000 description 1
229910000073 phosphorus hydride Inorganic materials 0.000 description 1
NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 description 1
229910000105 potassium hydride Inorganic materials 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
125000000714 pyrimidinyl group Chemical group 0.000 description 1
238000010992 reflux Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
229910000077 silane Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910000104 sodium hydride Inorganic materials 0.000 description 1
CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000003786 synthesis reaction Methods 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
BCNZYOJHNLTNEZ-UHFFFAOYSA-N tert-butyldimethylsilyl chloride Chemical compound CC(C)(C)[Si](C)(C)Cl BCNZYOJHNLTNEZ-UHFFFAOYSA-N 0.000 description 1
125000004665 trialkylsilyl group Chemical group 0.000 description 1
229940035893 uracil Drugs 0.000 description 1
KMIOJWCYOHBUJS-HAKPAVFJSA-N vorolanib Chemical compound C1N(C(=O)N(C)C)CC[C@@H]1NC(=O)C1=C(C)NC(\C=C/2C3=CC(F)=CC=C3NC\2=O)=C1C KMIOJWCYOHBUJS-HAKPAVFJSA-N 0.000 description 1

Landscapes

Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)

CA000599049A 1982-09-17 1989-05-08 Cyclopentanols proteges Expired - Fee Related CA1271199A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000599049A CA1271199A (fr)	1982-09-17	1989-05-08	Cyclopentanols proteges

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB8226515		1982-09-17
GB8226515		1982-09-17
CA000436838A CA1257595A (fr)	1982-09-17	1983-09-16	Derives de 5-halogenovinyl-2'-desoxyuridine
CA000599049A CA1271199A (fr)	1982-09-17	1989-05-08	Cyclopentanols proteges

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000436838A Division CA1257595A (fr)	1982-09-17	1983-09-16	Derives de 5-halogenovinyl-2'-desoxyuridine

Publications (1)

Publication Number	Publication Date
CA1271199A true CA1271199A (fr)	1990-07-03

Family

ID=25670150

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000599049A Expired - Fee Related CA1271199A (fr)	1982-09-17	1989-05-08	Cyclopentanols proteges

Country Status (1)

Country	Link
CA (1)	CA1271199A (fr)

1989
- 1989-05-08 CA CA000599049A patent/CA1271199A/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
1995-01-03	MKLA	Lapsed

Publication	Publication Date	Title
US4677211A (en)	1987-06-30	Preparation of lactones
Kruse et al.	1978	Synthetic applications of cyclic. alpha.-chloro ethers and thioethers. 4. Use of (thio) acetal esters as reagents for the protection of alcohols. Synthesis of 2-tetrahydrothienyl ethers
US4650890A (en)	1987-03-17	Preparation of olefinic compounds and intermediates thereof
US5349099A (en)	1994-09-20	Process for preparing intermediates for the synthesis of antifungal agents
CA1271199A (fr)	1990-07-03	Cyclopentanols proteges
Bernet et al.	2007	Hydrogen Bonding of Fluorinated Saccharides in Solution: F Acting as H‐Bond Acceptor in a Bifurcated H‐Bond of 4‐Fluorinated Levoglucosans
David	1981	Synthesis and solvolysis of syn-and anti-(6-oxabicyclo [3.1. 0] hex-3-yl) methyl p-bromobenzenesulfonates
US4564618A (en)	1986-01-14	5-Halovinyl-2'-deoxyuridine derivatives
DE60106911T2 (de)	2005-03-10	Verfahren zur selektiven deprotonierung und funktionalisierung von 3-substituierten benzofluoriden
US4982006A (en)	1991-01-01	Process for the preparation of certain substituted aromatic compounds
US4408063A (en)	1983-10-04	Preparation of epihalohydrin enantiomers
US4658044A (en)	1987-04-14	Intermediates for uracil derivatives
US5071966A (en)	1991-12-10	Process for preparing an enol silyl ether compound
US4940797A (en)	1990-07-10	Process for synthesis of FK-506 C10-C18 intermediates
EP0321432A1 (fr)	1989-06-21	Procédé pour la fabrication de certains composés aromatiques substitués
JP4567107B2 (ja)	2010-10-20	フラン環と環縮合した１，２−ジオキセタン誘導体
NZ218877A (en)	1987-09-30	Protected cyclopentanols
Caprio et al.	1998	Synthesis of novel chromeno [3, 4-b] pyridinones
US4588824A (en)	1986-05-13	Preparation of epihalohydrin enantiomers
DE69230274T2 (de)	2000-05-31	Verfahren zur Herstellung von Zwischenverbindungen für Vitamin-D-Derivate sowie Verbindungen
CA1275413C (fr)	1990-10-23	Derives spiro (bicyclo(3.2.0) heptane-6,2'-oxirane)
US5194627A (en)	1993-03-16	N-tert-butyldialkylsilylmaleimide and its manufacture
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