JPS6228787B2 - - Google Patents
Info
- Publication number
- JPS6228787B2 JPS6228787B2 JP54040624A JP4062479A JPS6228787B2 JP S6228787 B2 JPS6228787 B2 JP S6228787B2 JP 54040624 A JP54040624 A JP 54040624A JP 4062479 A JP4062479 A JP 4062479A JP S6228787 B2 JPS6228787 B2 JP S6228787B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- general formula
- halogen
- compound represented
- hal
- 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
Links
- 150000001875 compounds Chemical class 0.000 claims description 19
- 229910052736 halogen Inorganic materials 0.000 claims description 9
- 150000002367 halogens Chemical class 0.000 claims description 9
- 125000004423 acyloxy group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000004414 alkyl thio group Chemical group 0.000 claims description 3
- 125000001118 alkylidene group Chemical group 0.000 claims description 3
- 125000005133 alkynyloxy group Chemical group 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052987 metal hydride Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 150000004681 metal hydrides Chemical class 0.000 claims 2
- ZWAJLVLEBYIOTI-OLQVQODUSA-N (1s,6r)-7-oxabicyclo[4.1.0]heptane Chemical compound C1CCC[C@@H]2O[C@@H]21 ZWAJLVLEBYIOTI-OLQVQODUSA-N 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- HFFLGKNGCAIQMO-UHFFFAOYSA-N trichloroacetaldehyde Chemical compound ClC(Cl)(Cl)C=O HFFLGKNGCAIQMO-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- -1 alkali metal alkoxides Chemical class 0.000 description 5
- 238000003756 stirring Methods 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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229940029273 trichloroacetaldehyde Drugs 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 229940125904 compound 1 Drugs 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 239000002262 Schiff base Substances 0.000 description 2
- 150000004753 Schiff bases Chemical class 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- RTEXIPZMMDUXMR-UHFFFAOYSA-N benzene;ethyl acetate Chemical compound CCOC(C)=O.C1=CC=CC=C1 RTEXIPZMMDUXMR-UHFFFAOYSA-N 0.000 description 2
- MDHYEMXUFSJLGV-UHFFFAOYSA-N beta-phenethyl acetate Natural products CC(=O)OCCC1=CC=CC=C1 MDHYEMXUFSJLGV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 229940125782 compound 2 Drugs 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 229940125898 compound 5 Drugs 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- SRCZQMGIVIYBBJ-UHFFFAOYSA-N ethoxyethane;ethyl acetate Chemical compound CCOCC.CCOC(C)=O SRCZQMGIVIYBBJ-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000001841 imino group Chemical group [H]N=* 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 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
- 229930186147 Cephalosporin Natural products 0.000 description 1
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 description 1
- JWCSIUVGFCSJCK-CAVRMKNVSA-N Disodium Moxalactam Chemical compound N([C@]1(OC)C(N2C(=C(CSC=3N(N=NN=3)C)CO[C@@H]21)C(O)=O)=O)C(=O)C(C(O)=O)C1=CC=C(O)C=C1 JWCSIUVGFCSJCK-CAVRMKNVSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000004442 acylamino group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical group O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 1
- 125000003460 beta-lactamyl group Chemical group 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002081 enamines Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- UWNADWZGEHDQAB-UHFFFAOYSA-N i-Pr2C2H4i-Pr2 Natural products CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- JILPJDVXYVTZDQ-UHFFFAOYSA-N lithium methoxide Chemical compound [Li+].[O-]C JILPJDVXYVTZDQ-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 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
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/085—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Description
æ¬çºæã¯Î²âã©ã¯ã¿ã ç°ïŒäœã¢ããåºã®å転工
æ³ã«é¢ãããæŽã«è©³ããã¯ãïŒÎ±âã¢ããã¢ãŒã
ãžãã³é¡ã®ïŒÎ±âã¢ãããïŒÎ±âã¢ããã«å€æã
ãæ¹æ³ã«é¢ããã åŸæ¥ãããããã·ãªã³ãŸãã¯ã»ãã¢ãã¹ããªã³
é¡ã®åæéäžã§çæããïŒÎ±âã¢ããããã·ã©ã³
é žèªå°äœãŸãã¯ïŒÎ±âã¢ããã»ãã¢ãã¹ãã©ã³é ž
èªå°äœããæèå€ãšããŠæçšãªïŒÎ²âãŸãã¯ïŒÎ²
âã¢ããäœã«å€æããæ¹æ³ãç ç©¶ãããŠãããã
ãšãã°ãç¹éæ49â125389ããã³50â106993ããž
ã€ãŒãã«ã»ãªãã»ã¶ã»ã¢ã¡ãªã«ã³ã»ã±ãã«ã«ã»ãœ
ãµã€ã¢ãã€âïŒJournal of the American
Chemical SocietyïŒ99ã5505ïŒ1977ïŒããã³ã
ãã©ãããã³ã»ã¬ã¿ãŒãºïŒTetrahedron
LettersïŒ1973ã4649ãªã©ã«èšèŒãããŠãããã
ããããããå ¬ç¥ã®æ¹æ³ã¯ãåçãæªãã匷ãå
å¿æ¡ä»¶ã®çºäžå®å®ãªåºãæããååç©ã«ã¯é©çšã§
ããªããªã©ã®çš®ã ã®æ¬ ç¹ãå«ãã§ãããæ¬çºæè
ãã¯ãïŒâãªããµããã·ãªã³ããã³ïŒâãªããµã»
ãã¢ãã¹ããªã³åæã®ããã«ãåèšæ¬ ç¹ãå æã
ããããããããαâã¢ããåºã®Î²âã¢ããåºãž
ã®å転工æ³ãèŠåºãã¹ãéæç ç©¶ããçµæãæ¬çº
æã宿ããã«ããã€ãã æ¬çºæã®æ¹æ³ã¯ãäžèšã«ç€ºãããã«ïŒå·¥çšãã
ãªãã
æ³ã«é¢ãããæŽã«è©³ããã¯ãïŒÎ±âã¢ããã¢ãŒã
ãžãã³é¡ã®ïŒÎ±âã¢ãããïŒÎ±âã¢ããã«å€æã
ãæ¹æ³ã«é¢ããã åŸæ¥ãããããã·ãªã³ãŸãã¯ã»ãã¢ãã¹ããªã³
é¡ã®åæéäžã§çæããïŒÎ±âã¢ããããã·ã©ã³
é žèªå°äœãŸãã¯ïŒÎ±âã¢ããã»ãã¢ãã¹ãã©ã³é ž
èªå°äœããæèå€ãšããŠæçšãªïŒÎ²âãŸãã¯ïŒÎ²
âã¢ããäœã«å€æããæ¹æ³ãç ç©¶ãããŠãããã
ãšãã°ãç¹éæ49â125389ããã³50â106993ããž
ã€ãŒãã«ã»ãªãã»ã¶ã»ã¢ã¡ãªã«ã³ã»ã±ãã«ã«ã»ãœ
ãµã€ã¢ãã€âïŒJournal of the American
Chemical SocietyïŒ99ã5505ïŒ1977ïŒããã³ã
ãã©ãããã³ã»ã¬ã¿ãŒãºïŒTetrahedron
LettersïŒ1973ã4649ãªã©ã«èšèŒãããŠãããã
ããããããå ¬ç¥ã®æ¹æ³ã¯ãåçãæªãã匷ãå
å¿æ¡ä»¶ã®çºäžå®å®ãªåºãæããååç©ã«ã¯é©çšã§
ããªããªã©ã®çš®ã ã®æ¬ ç¹ãå«ãã§ãããæ¬çºæè
ãã¯ãïŒâãªããµããã·ãªã³ããã³ïŒâãªããµã»
ãã¢ãã¹ããªã³åæã®ããã«ãåèšæ¬ ç¹ãå æã
ããããããããαâã¢ããåºã®Î²âã¢ããåºãž
ã®å転工æ³ãèŠåºãã¹ãéæç ç©¶ããçµæãæ¬çº
æã宿ããã«ããã€ãã æ¬çºæã®æ¹æ³ã¯ãäžèšã«ç€ºãããã«ïŒå·¥çšãã
ãªãã
ã衚ã
äœããHalã¯ããã²ã³ïŒ
R1ã¯åŒïŒ
ãåŒã
ïŒåŒäžãR3ããã³R4ã¯åäžãŸãã¯çžç°ãªãäœçŽã¢
ã«ãã«ãããã³ COB1ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«ã³ãã·ã«ã«ã
ãã«ã衚ããïŒ ã§ç€ºãããåºïŒ R2ã¯ã¢ã«ã±ãã«ãªãã·ãã¢ã«ããã«ãªãã·ã
ã¢ã«ã«ãã€ã«ãªãã·ãŸãã¯ã¢ã«ãã«ããªïŒãåã
衚ãããïŒããã㯠R1ããã³R2ãäžç·ã«ãªã€ãŠåŒïŒ
ã«ãã«ãããã³ COB1ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«ã³ãã·ã«ã«ã
ãã«ã衚ããïŒ ã§ç€ºãããåºïŒ R2ã¯ã¢ã«ã±ãã«ãªãã·ãã¢ã«ããã«ãªãã·ã
ã¢ã«ã«ãã€ã«ãªãã·ãŸãã¯ã¢ã«ãã«ããªïŒãåã
衚ãããïŒããã㯠R1ããã³R2ãäžç·ã«ãªã€ãŠåŒïŒ
ãåŒããŸãã¯
ãåŒã
ïŒåŒäžãY1ã¯æ°ŽçŽ ãããã²ã³ãäœçŽã¢ã«ã³ãã·ã
ãŸãã¯ããã²ã³ãã¢ã·ã«ãªãã·ãããã¯äœçŽã¢ã«
ãã«ããã©ãŸãªã«ããªãªã©ã§çœ®æãããŠããŠãã
ãäœçŽã¢ã«ãã«ïŒ Y2ã¯ã¢ã«ããªãã³ïŒããã³ COB2ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«ã³ãã·ã«ã«ã
ãã«ïŒã衚ããïŒ ã§ç€ºãããåºã圢æããŠããŠããã ïŒç¬¬äžå·¥çšïŒ æ¬å·¥çšã¯çž®ååå¿ã§ãããé©åœãªæº¶åªäžãïŒÎ±
âã¢ããâïŒâã¢ãŒããžãã³ããã«åœéãéå°
éã®ã¢ã«ãããé¡ããããå æž©äžã«åå¿ããã
ããšã«ãã容æã«éæãããã æº¶åªãšããŠã¯ãã¢ã«ã³ãŒã«é¡ïŒã¡ã¿ããŒã«ããš
ã¿ããŒã«ããããããŒã«ããã¿ããŒã«ãïœâãã¿
ããŒã«ããã³ãžã«ã¢ã«ã³ãŒã«ããšãã¬ã³ã°ãªã³ãŒ
ã«ãªã©ïŒããšãŒãã«é¡ïŒãžãšãã«ãšãŒãã«ãã°ã©
ã€ã ããžã°ã©ã€ã ãããã©ããããã©ã³ãªã©ïŒã
ãã³çåæ°ŽçŽ é¡ïŒãã³ãŒã³ããã«ãšã³ããã·ã¬
ã³ãå¡©åã¡ãã¬ã³ãªã©ïŒãªã©ãåç¬ãŸãã¯æ··å溶
åªãšããŠçšãããã æ¬å·¥çšã¯ãéåžžã®ã·ããå¡©åºåœ¢æåå¿ãšåæ§ã®
åå¿æ¡ä»¶ã§é²è¡ããããã¢ã¬ããŠã©ãŒã·ãŒããªã©
ã§ãåå¿éäžã«çæããæ°Žãé€å»ããªããè¡ãªã
ã®ã奜ãŸããã ïŒç¬¬äºå·¥çšïŒ æ¬å·¥çšã¯ããã²ã³åæ°ŽçŽ è±é¢åå¿ã§ãããé©åœ
ãªæº¶åªäžã第äžå·¥çšã§åŸãããã·ããå¡©åºïŒïŒ
ã«ãå¡©åºãåœéãéå°éã奜ãŸããã¯1.1ãïŒåœ
éäœçšãããããšã«ããéæãããã æº¶åªãšããŠã¯ã第äžå·¥çšã§äŸç€ºããæº¶åªãé©çš
ãããã å¡©åºãšããŠã¯ãããªãšãã«ã¢ãã³ããšãã«ãžã€
ãœãããã«ã¢ãã³ãªã©ã®äžçŽã¢ãã³é¡ããªããŠã
ã¡ããã·ããã«ãªãŠã ïœâãããã·ããªã©ã®ã¢ã«
ã«ãªéå±ã®ã¢ã«ã³ãã·ãé¡ããã®ä»ããªãžã³ãã
ããªã³ãªã©ã®ææ©å¡©åºãçšãããã åå¿ã¯ã宀枩ã§ãå åé²è¡ããããå·åŽäžã§ã
奜ãŸããã¯â50ãïŒâã§ãæŽã«å¥œãŸããã¯â40ã
â20âã§è¡ãªããåå¿ã¯éåžžæ°ååéã§å®äºãã
ããåå¿æž©åºŠãçšããå¡©åºãªã©ã®åå¿æ¡ä»¶ã«ãã
å»¶é·ããããšãããã ïŒç¬¬äžå·¥çšïŒ æ¬å·¥çšã¯ã€ããåºã®éå åå¿ã§ãããé©åœãªæº¶
åªäžã第äºå·¥çšã§åŸãããã€ãã³äœïŒïŒãéå
å€ã§éå ããããšã«ããéæãããã æº¶åªãšããŠã¯ã第äžå·¥çšã§äŸç€ºããæº¶åªãçšã
ãããããžãšãã«ãšãŒãã«ãããã©ããããã©
ã³ãã°ã©ã€ã ãªã©ãç¹ã«å¥œãŸããã éå å€ãšããŠã¯ãã€ããåºã®ã¿ãéžæçã«éå
ãããéå å€ãããšãã°ãæ°ŽçŽ åããŠçŽ ãããªãŠ
ã ãæ°ŽçŽ åããŠçŽ ã«ãªãŠã ãæ°ŽçŽ åã¢ã«ãããŠã
ãªããŠã ãã·ã¢ãåæ°ŽçŽ åããŠçŽ ãããªãŠã ãã
ãªã¢ã«ã³ãã·æ°ŽçŽ åã¢ã«ãããŠã ãªããŠã ããžã€
ãœããã«æ°ŽçŽ åã¢ã«ãããŠã ãªã©ã®æ°ŽçŽ åéå±é¯
äœãçšãããã åå¿ã¯æ¹æäžã宀枩ã§ãè¡ãªããããã詊è¬ã®
çš®é¡ã«ãããå·åŽäžã§ã奜ãŸããã¯â50ãïŒâã§
è¡ãªãã ïŒç¬¬åå·¥çšïŒ æ¬å·¥çšã¯å æ°Žåè§£åå¿ã§ããã第äžå·¥çšã§åŸã
ãšããã³äœïŒïŒããé žãæ·»å ããããšã«ããé
æãããã é žãšããŠã¯ãå¡©é žãç¡«é žãªã©ã®ç¡æ©é žãã®é žã
é ¢é žãªã©ã®ææ©é žãçšãããã æ¬å·¥çšã¯ãæ°Žãã¢ã«ã³ãŒã«ãªã©ãããã³æºã®å
åšäžã«åå¿ãããããšã奜ãŸããã æ¬åå¿ã¯æ°·å·ãåžžæž©ã§å åé²è¡ããããèŠãã
ã°å æž©ããŠåå¿ã®ä¿é²ãã¯ãã€ãŠãããã äžèšç¬¬äžãåå·¥çšã¯ãäžå®¹åšäžãé£ç¶ããŠè¡ãª
ãããšãã§ãããåå¿äžéäœãšããŠåé¢ãããå
åç©ïŒïŒããã³ïŒïŒã¯æ°èŠååç©ã§ããã ïŒâãªããµã»ãã¢ããã³ãJ.A.C.S.ã96ïŒ24ã
7582ïŒ1974ïŒããïŒâãªããµã»ãã¢ãã³ããŒã«ãJ.
Med.Chem.ã20ã551ïŒ1977ïŒããªã©ã¯åŒ·åãªæ
èå€ãšããŠå ¬ç¥ã§ãããããã®ã¢ãŒããžãã³ç°ã®
ïŒÎ²äœã®é žçŽ åºãç«äœç¹ç°çã«å°å ¥ããããšã¯ã
極ããŠå°é£ã§ãã€ããæ¬çºæè ã¯ãã®åé¡ããå
æã®ïŒäœã¢ã·ã«ã¢ããåºãαäœã«ããŠããåå¿ã
ããããšã«ãã解決ããïŒç¹éæ53â98951ïŒãã
ããããã®æ¹æ³ã«ããåŸãããäžéäœã¯ïŒÎ±âã¢
ããâïŒâã¢ãŒããžãã³é¡ã§ãããé©åœãªæ®µéã§
ïŒÎ²âã¢ããâïŒâã¢ãŒããžãã³é¡ã«å€æããå¿
èŠããã€ããå ¬ç¥æ¹æ³ããã®ç®çã«å¿çšãããã
åèšã®ãããªè«žæ¬ ç¹ããããæ¬çºæãã«ãã€ãŠå§
ããŠé«èœçãªïŒäœã¢ããåºã®å転ãå·¥æ¥çã«å¯èœ
ã«ãªã€ãã ãã®çµæãããšãã°ç¹é¡æ52â95878ã®æ¹æ³ã«
ããããã®çºæã®ç®çååç©ããèªå°ãããïŒÎ²
âã¢ããâïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³é¡
ãªã©ã®åçããã³çŽåºŠãåäžããåå¿æäœãç°¡æ
åãããã åè¿°ã®ããã«ãæ¬çºæã¯ã極ããŠåŒ·åãªæèå€
ã§ããïŒâãªããµã»ãã¢ãã¹ããªã³é¡ãïŒâãªã
ãµããã·ãªã³é¡ãªã©ã®åæäžéäœãšãã®è£œæ³ã§ã
ã€ãŠã極ããŠæçšã§ããã 以äžã«å®æœäŸã瀺ããŠæ¬çºæã®æ æ§ãæããã«
ããã åŒäžãPhã¯ããšãã«åºãTetrã¯ïŒâã¡ãã«ã
ãã©ãŸãŒã«âïŒâã€ã«ã瀺ãã 宿œäŸ ïŒâ ïŒÎ±âïŒïŒã»ïŒã»ïŒâããªã¯ãããšããªãã³ïŒ
ã¢ããâïŒâïŒïŒâã¡ãã«ããã©ãŸãŒã«âïŒâ
ã€ã«ïŒããªã¡ãã«âïŒâãªããµããã¢âïŒâã»
ããšã âïŒâã«ã«ãã³é žãžããšãã«ã¡ãã« ååç©ïŒ 4.1ïœããã³ãŒã³130mlã«æº¶ãããã
ãªã¯ããã¢ã»ãã¢ã«ããã6.85mlããã³3Aã¢ã¬
ããŠã©ãŒã·ãŒã13.5ïœãå ããçªçŽ æ°æµäžã2.5
æéæ¹æããåŸãéãããæ¶²ãæžå§æ¿çž®ãã
æ®æž£ãã¯ãããã°ã©ããã¡ã«ã¯ã»ãã¬ããã¯ãã«
ã©ã ã»ãµã€ãºïŒ£ïŒãã³ãŒã³âé ¢é žãšãã«ïŒïŒïŒ
ïŒïŒãåŠçãããšãååç©ïŒ 2.566ïœïŒåç50
ïŒ ïŒãé»è²çµæ¶ãšããŠåŸãã mp.146ã149â IRïŒÎœïŒ£ïŒšïŒ£ïœïŒ ïœïœïœ1788ã1723cm-1ã NMRïŒÎŽCDCl33.85ïŒïœã3HïŒã4.33ïŒïœã2HïŒã
4.75ïŒïœã2HïŒã4.88ïŒïœãïŒïŒHzã1HïŒã
5.20ïŒïœã1HïŒã6.97ïŒïœã1HïŒã7.32ã7.80
ïŒïœã10HïŒã8.15ïŒïœãïŒïŒHzã1HïŒã 宿œäŸ ïŒâ ïŒâïŒïŒã»ïŒâãžã¯ããããã«ïŒã€ããâïŒâ
ïŒïŒâã¡ãã«ããã©ãŸãŒã«âïŒâã€ã«ïŒããªã¡
ãã«âïŒâãªããµããã¢âïŒâã»ããšã âïŒâ
ã«ã«ãã³é žãžããšãã«ã¡ãã« ååç©ïŒ 2.363ïœãå¡©åã¡ãã¬ã³25mlã«æº¶ã
ããçªçŽ æ°æµäžãâ40âã«å·åŽäžããšãã«ãžã€ãœ
ãããã«ã¢ãã³772ÎŒãå ãã20åéæ¹æãã
åŸãæ°·å·ãã2Nå¡©é žäžã«æ³šããå¡©åã¡ãã¬ã³ã§
æœåºãããæœåºæ¶²ãçé žæ°ŽçŽ ãããªãŠã 氎溶液ã
ã€ãã§æ°Žã§æŽãã也ç¥åŸã溶åªãçå»ãããæ®æž£
ããšãŒãã«ããçµæ¶åãããšãååç©ïŒ 2.110
ïœïŒåç95ïŒ ïŒãåŸãã mp.186ã189â NMRïŒÎŽCDCl33.83ïŒïœã3HïŒã4.33ïŒïœã2HïŒã
4.73ïŒïœã2HïŒã5.47ïŒ5.50ïŒ2sã1HïŒã6.97
ïŒïœã1HïŒã7.13ã7.83ïŒïœã10HïŒã8.03ïŒïœã
1HïŒã 宿œäŸ ïŒâ ïŒÎ²âïŒïŒã»ïŒâãžã¯ããããã«ïŒã¢ããâïŒ
âïŒïŒâã¡ãã«ããã©ãŸãŒã«âïŒâã€ã«ïŒããª
ã¡ãã«âïŒâãªããµããã¢âïŒâã»ããšã âïŒ
âã«ã«ãã³é žãžããšãã«ã¡ãã« ååç©ïŒ 440mgãããã©ããããã©ã³ïŒmlã«
溶ãããæ°·å·äžãæ°ŽçŽ åããŠçŽ ã«ãªãŠã 48mgã®50
ïŒ ããã©ããããã©ã³12ml氎溶液ãå ããïŒåé
æ¿ããæ¹æããåå¿æ¶²ãåžžæ³ã«åŸã€ãŠåŠçãããš
ååç©ïŒãçæããã NMRïŒÎŽïŒ£ïŒ€ïŒ£ïœïŒ ïœïœïœ2.30ïŒïœã3HïŒã4.28ïŒïœã2
HïŒã
4.50ïŒïœïŒïŒªïŒïŒHzã1HïŒã4.68ïŒïœã2HïŒã
5.03ïŒïœãïŒïŒHzã1HïŒã5.31ïŒïœã1HïŒã
6.93ïŒïœã1HïŒã7.2ã7.7ïŒïœã10HïŒã 宿œäŸ ïŒâ ïŒÎ²âã¢ããâïŒâïŒïŒâã¡ãã«ããã©ãŸãŒã«
âïŒâã€ã«ïŒããªã¡ãã«âïŒâãªããµããã¢â
ïŒâã»ããšã âïŒâã«ã«ãã³é žãžããšãã«ã¡ã
ã« ååç©ïŒãå«ã宿œäŸïŒâã®åå¿æ¶²ã«ãå·
2Nå¡©é ž12mlããã³ã¢ã»ããããªã«ïŒmlãå ãã
æ°·å·äžã2.5æéæ¹æããåŸãçé žæ°ŽçŽ ãããªãŠ
ã æ°Žæº¶æ¶²äžã«æ³šããå¡©åã¡ãã¬ã³ã§æœåºãããæœ
åºæ¶²ãæ°ŽæŽã也ç¥åŸã溶åªãçå»ãããæ®æž£ããš
ãŒãã«ã§ç£šç ããåŸãããç²æ«ãã¯ãããã°ã©ã
ãã¡ã«ã¯ã»ãã¬ããã¯ãã«ã©ã ã»ãµã€ãºïŒ¢ïŒé ¢é ž
ãšãã«ãåŠçããåŸãé ¢é žãšãã«âãšãŒãã«ãã
çµæ¶åãããšãååç©ïŒ 154mgãåŸãã mp.151ã154â NMRïŒÎŽCDCl31.87ïŒïœã2HïŒã3.77ïŒïœã3HïŒã
4.25ïŒïœã2HïŒã4.47ïŒïœãïŒïŒHzã1HïŒã
4.63ïŒïœã2HïŒã4.95ïŒïœãïŒïŒHzã1HïŒã
6.90ïŒïœã1HïŒã7.13ã7.67ïŒïœã10HïŒã 宿œäŸ ïŒïŒé£ç¶æäœïŒ ïŒÎ²âã¢ããâïŒâïŒïŒâã¡ãã«ããã©ãŸãŒã«
âïŒâã€ã«ïŒããªã¡ãã«âïŒâãªããµããã¢â
ïŒâã»ããšã âïŒâã«ã«ãã³é žãžããšãã«ã¡ã
ã« ååç©ïŒ 205mgããã³ããªã¯ããã¢ã»ãã¢ã«
ããã0.343mlãç¡æ°Žãã³ãŒã³ïŒmlã«æº¶ããã3A
ã¢ã¬ããŠã©ãŒã·ãŒã680mgãå ãã2.5æééæµã
ãåŸãéãããæ¶²ãæžå§æ¿çž®ããæ®æž£ããã
ã©ããããã©ã³ïŒmlã«æº¶ãããçªçŽ æ°æµäžãâ40
âã§ãšãã«ãžã€ãœãããã«ã¢ãã³76.3ÎŒãå ã
ãã20ååŸãåå¿æ¶²ãïŒâãŸã§æž©ããæ°ŽçŽ åããŠ
çŽ ã«ãªãŠã ã®50ïŒ ããã©ããããã©ã³ïŒml氎溶液
ãå ãããïŒååŸã2Nå¡©é žïŒmlããã³ã¢ã»ãã
ããªã«1.5mlãå ããæ°·å·äžã§ïŒæéæ¹æãã
åŸãçé žæ°ŽçŽ ãããªãŠã 氎溶液äžã«æ³šããå¡©åã¡
ãã¬ã³ã§æœåºãããæœåºæ¶²ãæ°ŽæŽãã也ç¥ãã
åŸã溶åªãçå»ãããæ®æž£ãé ¢é žãšãã«âãšãŒã
ã«ããçµæ¶åãããšãååç©ïŒ 90mgïŒåç
46.34ïŒ ïŒãåŸãã mp.138ã146â
ãŸãã¯ããã²ã³ãã¢ã·ã«ãªãã·ãããã¯äœçŽã¢ã«
ãã«ããã©ãŸãªã«ããªãªã©ã§çœ®æãããŠããŠãã
ãäœçŽã¢ã«ãã«ïŒ Y2ã¯ã¢ã«ããªãã³ïŒããã³ COB2ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«ã³ãã·ã«ã«ã
ãã«ïŒã衚ããïŒ ã§ç€ºãããåºã圢æããŠããŠããã ïŒç¬¬äžå·¥çšïŒ æ¬å·¥çšã¯çž®ååå¿ã§ãããé©åœãªæº¶åªäžãïŒÎ±
âã¢ããâïŒâã¢ãŒããžãã³ããã«åœéãéå°
éã®ã¢ã«ãããé¡ããããå æž©äžã«åå¿ããã
ããšã«ãã容æã«éæãããã æº¶åªãšããŠã¯ãã¢ã«ã³ãŒã«é¡ïŒã¡ã¿ããŒã«ããš
ã¿ããŒã«ããããããŒã«ããã¿ããŒã«ãïœâãã¿
ããŒã«ããã³ãžã«ã¢ã«ã³ãŒã«ããšãã¬ã³ã°ãªã³ãŒ
ã«ãªã©ïŒããšãŒãã«é¡ïŒãžãšãã«ãšãŒãã«ãã°ã©
ã€ã ããžã°ã©ã€ã ãããã©ããããã©ã³ãªã©ïŒã
ãã³çåæ°ŽçŽ é¡ïŒãã³ãŒã³ããã«ãšã³ããã·ã¬
ã³ãå¡©åã¡ãã¬ã³ãªã©ïŒãªã©ãåç¬ãŸãã¯æ··å溶
åªãšããŠçšãããã æ¬å·¥çšã¯ãéåžžã®ã·ããå¡©åºåœ¢æåå¿ãšåæ§ã®
åå¿æ¡ä»¶ã§é²è¡ããããã¢ã¬ããŠã©ãŒã·ãŒããªã©
ã§ãåå¿éäžã«çæããæ°Žãé€å»ããªããè¡ãªã
ã®ã奜ãŸããã ïŒç¬¬äºå·¥çšïŒ æ¬å·¥çšã¯ããã²ã³åæ°ŽçŽ è±é¢åå¿ã§ãããé©åœ
ãªæº¶åªäžã第äžå·¥çšã§åŸãããã·ããå¡©åºïŒïŒ
ã«ãå¡©åºãåœéãéå°éã奜ãŸããã¯1.1ãïŒåœ
éäœçšãããããšã«ããéæãããã æº¶åªãšããŠã¯ã第äžå·¥çšã§äŸç€ºããæº¶åªãé©çš
ãããã å¡©åºãšããŠã¯ãããªãšãã«ã¢ãã³ããšãã«ãžã€
ãœãããã«ã¢ãã³ãªã©ã®äžçŽã¢ãã³é¡ããªããŠã
ã¡ããã·ããã«ãªãŠã ïœâãããã·ããªã©ã®ã¢ã«
ã«ãªéå±ã®ã¢ã«ã³ãã·ãé¡ããã®ä»ããªãžã³ãã
ããªã³ãªã©ã®ææ©å¡©åºãçšãããã åå¿ã¯ã宀枩ã§ãå åé²è¡ããããå·åŽäžã§ã
奜ãŸããã¯â50ãïŒâã§ãæŽã«å¥œãŸããã¯â40ã
â20âã§è¡ãªããåå¿ã¯éåžžæ°ååéã§å®äºãã
ããåå¿æž©åºŠãçšããå¡©åºãªã©ã®åå¿æ¡ä»¶ã«ãã
å»¶é·ããããšãããã ïŒç¬¬äžå·¥çšïŒ æ¬å·¥çšã¯ã€ããåºã®éå åå¿ã§ãããé©åœãªæº¶
åªäžã第äºå·¥çšã§åŸãããã€ãã³äœïŒïŒãéå
å€ã§éå ããããšã«ããéæãããã æº¶åªãšããŠã¯ã第äžå·¥çšã§äŸç€ºããæº¶åªãçšã
ãããããžãšãã«ãšãŒãã«ãããã©ããããã©
ã³ãã°ã©ã€ã ãªã©ãç¹ã«å¥œãŸããã éå å€ãšããŠã¯ãã€ããåºã®ã¿ãéžæçã«éå
ãããéå å€ãããšãã°ãæ°ŽçŽ åããŠçŽ ãããªãŠ
ã ãæ°ŽçŽ åããŠçŽ ã«ãªãŠã ãæ°ŽçŽ åã¢ã«ãããŠã
ãªããŠã ãã·ã¢ãåæ°ŽçŽ åããŠçŽ ãããªãŠã ãã
ãªã¢ã«ã³ãã·æ°ŽçŽ åã¢ã«ãããŠã ãªããŠã ããžã€
ãœããã«æ°ŽçŽ åã¢ã«ãããŠã ãªã©ã®æ°ŽçŽ åéå±é¯
äœãçšãããã åå¿ã¯æ¹æäžã宀枩ã§ãè¡ãªããããã詊è¬ã®
çš®é¡ã«ãããå·åŽäžã§ã奜ãŸããã¯â50ãïŒâã§
è¡ãªãã ïŒç¬¬åå·¥çšïŒ æ¬å·¥çšã¯å æ°Žåè§£åå¿ã§ããã第äžå·¥çšã§åŸã
ãšããã³äœïŒïŒããé žãæ·»å ããããšã«ããé
æãããã é žãšããŠã¯ãå¡©é žãç¡«é žãªã©ã®ç¡æ©é žãã®é žã
é ¢é žãªã©ã®ææ©é žãçšãããã æ¬å·¥çšã¯ãæ°Žãã¢ã«ã³ãŒã«ãªã©ãããã³æºã®å
åšäžã«åå¿ãããããšã奜ãŸããã æ¬åå¿ã¯æ°·å·ãåžžæž©ã§å åé²è¡ããããèŠãã
ã°å æž©ããŠåå¿ã®ä¿é²ãã¯ãã€ãŠãããã äžèšç¬¬äžãåå·¥çšã¯ãäžå®¹åšäžãé£ç¶ããŠè¡ãª
ãããšãã§ãããåå¿äžéäœãšããŠåé¢ãããå
åç©ïŒïŒããã³ïŒïŒã¯æ°èŠååç©ã§ããã ïŒâãªããµã»ãã¢ããã³ãJ.A.C.S.ã96ïŒ24ã
7582ïŒ1974ïŒããïŒâãªããµã»ãã¢ãã³ããŒã«ãJ.
Med.Chem.ã20ã551ïŒ1977ïŒããªã©ã¯åŒ·åãªæ
èå€ãšããŠå ¬ç¥ã§ãããããã®ã¢ãŒããžãã³ç°ã®
ïŒÎ²äœã®é žçŽ åºãç«äœç¹ç°çã«å°å ¥ããããšã¯ã
極ããŠå°é£ã§ãã€ããæ¬çºæè ã¯ãã®åé¡ããå
æã®ïŒäœã¢ã·ã«ã¢ããåºãαäœã«ããŠããåå¿ã
ããããšã«ãã解決ããïŒç¹éæ53â98951ïŒãã
ããããã®æ¹æ³ã«ããåŸãããäžéäœã¯ïŒÎ±âã¢
ããâïŒâã¢ãŒããžãã³é¡ã§ãããé©åœãªæ®µéã§
ïŒÎ²âã¢ããâïŒâã¢ãŒããžãã³é¡ã«å€æããå¿
èŠããã€ããå ¬ç¥æ¹æ³ããã®ç®çã«å¿çšãããã
åèšã®ãããªè«žæ¬ ç¹ããããæ¬çºæãã«ãã€ãŠå§
ããŠé«èœçãªïŒäœã¢ããåºã®å転ãå·¥æ¥çã«å¯èœ
ã«ãªã€ãã ãã®çµæãããšãã°ç¹é¡æ52â95878ã®æ¹æ³ã«
ããããã®çºæã®ç®çååç©ããèªå°ãããïŒÎ²
âã¢ããâïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³é¡
ãªã©ã®åçããã³çŽåºŠãåäžããåå¿æäœãç°¡æ
åãããã åè¿°ã®ããã«ãæ¬çºæã¯ã極ããŠåŒ·åãªæèå€
ã§ããïŒâãªããµã»ãã¢ãã¹ããªã³é¡ãïŒâãªã
ãµããã·ãªã³é¡ãªã©ã®åæäžéäœãšãã®è£œæ³ã§ã
ã€ãŠã極ããŠæçšã§ããã 以äžã«å®æœäŸã瀺ããŠæ¬çºæã®æ æ§ãæããã«
ããã åŒäžãPhã¯ããšãã«åºãTetrã¯ïŒâã¡ãã«ã
ãã©ãŸãŒã«âïŒâã€ã«ã瀺ãã 宿œäŸ ïŒâ ïŒÎ±âïŒïŒã»ïŒã»ïŒâããªã¯ãããšããªãã³ïŒ
ã¢ããâïŒâïŒïŒâã¡ãã«ããã©ãŸãŒã«âïŒâ
ã€ã«ïŒããªã¡ãã«âïŒâãªããµããã¢âïŒâã»
ããšã âïŒâã«ã«ãã³é žãžããšãã«ã¡ãã« ååç©ïŒ 4.1ïœããã³ãŒã³130mlã«æº¶ãããã
ãªã¯ããã¢ã»ãã¢ã«ããã6.85mlããã³3Aã¢ã¬
ããŠã©ãŒã·ãŒã13.5ïœãå ããçªçŽ æ°æµäžã2.5
æéæ¹æããåŸãéãããæ¶²ãæžå§æ¿çž®ãã
æ®æž£ãã¯ãããã°ã©ããã¡ã«ã¯ã»ãã¬ããã¯ãã«
ã©ã ã»ãµã€ãºïŒ£ïŒãã³ãŒã³âé ¢é žãšãã«ïŒïŒïŒ
ïŒïŒãåŠçãããšãååç©ïŒ 2.566ïœïŒåç50
ïŒ ïŒãé»è²çµæ¶ãšããŠåŸãã mp.146ã149â IRïŒÎœïŒ£ïŒšïŒ£ïœïŒ ïœïœïœ1788ã1723cm-1ã NMRïŒÎŽCDCl33.85ïŒïœã3HïŒã4.33ïŒïœã2HïŒã
4.75ïŒïœã2HïŒã4.88ïŒïœãïŒïŒHzã1HïŒã
5.20ïŒïœã1HïŒã6.97ïŒïœã1HïŒã7.32ã7.80
ïŒïœã10HïŒã8.15ïŒïœãïŒïŒHzã1HïŒã 宿œäŸ ïŒâ ïŒâïŒïŒã»ïŒâãžã¯ããããã«ïŒã€ããâïŒâ
ïŒïŒâã¡ãã«ããã©ãŸãŒã«âïŒâã€ã«ïŒããªã¡
ãã«âïŒâãªããµããã¢âïŒâã»ããšã âïŒâ
ã«ã«ãã³é žãžããšãã«ã¡ãã« ååç©ïŒ 2.363ïœãå¡©åã¡ãã¬ã³25mlã«æº¶ã
ããçªçŽ æ°æµäžãâ40âã«å·åŽäžããšãã«ãžã€ãœ
ãããã«ã¢ãã³772ÎŒãå ãã20åéæ¹æãã
åŸãæ°·å·ãã2Nå¡©é žäžã«æ³šããå¡©åã¡ãã¬ã³ã§
æœåºãããæœåºæ¶²ãçé žæ°ŽçŽ ãããªãŠã 氎溶液ã
ã€ãã§æ°Žã§æŽãã也ç¥åŸã溶åªãçå»ãããæ®æž£
ããšãŒãã«ããçµæ¶åãããšãååç©ïŒ 2.110
ïœïŒåç95ïŒ ïŒãåŸãã mp.186ã189â NMRïŒÎŽCDCl33.83ïŒïœã3HïŒã4.33ïŒïœã2HïŒã
4.73ïŒïœã2HïŒã5.47ïŒ5.50ïŒ2sã1HïŒã6.97
ïŒïœã1HïŒã7.13ã7.83ïŒïœã10HïŒã8.03ïŒïœã
1HïŒã 宿œäŸ ïŒâ ïŒÎ²âïŒïŒã»ïŒâãžã¯ããããã«ïŒã¢ããâïŒ
âïŒïŒâã¡ãã«ããã©ãŸãŒã«âïŒâã€ã«ïŒããª
ã¡ãã«âïŒâãªããµããã¢âïŒâã»ããšã âïŒ
âã«ã«ãã³é žãžããšãã«ã¡ãã« ååç©ïŒ 440mgãããã©ããããã©ã³ïŒmlã«
溶ãããæ°·å·äžãæ°ŽçŽ åããŠçŽ ã«ãªãŠã 48mgã®50
ïŒ ããã©ããããã©ã³12ml氎溶液ãå ããïŒåé
æ¿ããæ¹æããåå¿æ¶²ãåžžæ³ã«åŸã€ãŠåŠçãããš
ååç©ïŒãçæããã NMRïŒÎŽïŒ£ïŒ€ïŒ£ïœïŒ ïœïœïœ2.30ïŒïœã3HïŒã4.28ïŒïœã2
HïŒã
4.50ïŒïœïŒïŒªïŒïŒHzã1HïŒã4.68ïŒïœã2HïŒã
5.03ïŒïœãïŒïŒHzã1HïŒã5.31ïŒïœã1HïŒã
6.93ïŒïœã1HïŒã7.2ã7.7ïŒïœã10HïŒã 宿œäŸ ïŒâ ïŒÎ²âã¢ããâïŒâïŒïŒâã¡ãã«ããã©ãŸãŒã«
âïŒâã€ã«ïŒããªã¡ãã«âïŒâãªããµããã¢â
ïŒâã»ããšã âïŒâã«ã«ãã³é žãžããšãã«ã¡ã
ã« ååç©ïŒãå«ã宿œäŸïŒâã®åå¿æ¶²ã«ãå·
2Nå¡©é ž12mlããã³ã¢ã»ããããªã«ïŒmlãå ãã
æ°·å·äžã2.5æéæ¹æããåŸãçé žæ°ŽçŽ ãããªãŠ
ã æ°Žæº¶æ¶²äžã«æ³šããå¡©åã¡ãã¬ã³ã§æœåºãããæœ
åºæ¶²ãæ°ŽæŽã也ç¥åŸã溶åªãçå»ãããæ®æž£ããš
ãŒãã«ã§ç£šç ããåŸãããç²æ«ãã¯ãããã°ã©ã
ãã¡ã«ã¯ã»ãã¬ããã¯ãã«ã©ã ã»ãµã€ãºïŒ¢ïŒé ¢é ž
ãšãã«ãåŠçããåŸãé ¢é žãšãã«âãšãŒãã«ãã
çµæ¶åãããšãååç©ïŒ 154mgãåŸãã mp.151ã154â NMRïŒÎŽCDCl31.87ïŒïœã2HïŒã3.77ïŒïœã3HïŒã
4.25ïŒïœã2HïŒã4.47ïŒïœãïŒïŒHzã1HïŒã
4.63ïŒïœã2HïŒã4.95ïŒïœãïŒïŒHzã1HïŒã
6.90ïŒïœã1HïŒã7.13ã7.67ïŒïœã10HïŒã 宿œäŸ ïŒïŒé£ç¶æäœïŒ ïŒÎ²âã¢ããâïŒâïŒïŒâã¡ãã«ããã©ãŸãŒã«
âïŒâã€ã«ïŒããªã¡ãã«âïŒâãªããµããã¢â
ïŒâã»ããšã âïŒâã«ã«ãã³é žãžããšãã«ã¡ã
ã« ååç©ïŒ 205mgããã³ããªã¯ããã¢ã»ãã¢ã«
ããã0.343mlãç¡æ°Žãã³ãŒã³ïŒmlã«æº¶ããã3A
ã¢ã¬ããŠã©ãŒã·ãŒã680mgãå ãã2.5æééæµã
ãåŸãéãããæ¶²ãæžå§æ¿çž®ããæ®æž£ããã
ã©ããããã©ã³ïŒmlã«æº¶ãããçªçŽ æ°æµäžãâ40
âã§ãšãã«ãžã€ãœãããã«ã¢ãã³76.3ÎŒãå ã
ãã20ååŸãåå¿æ¶²ãïŒâãŸã§æž©ããæ°ŽçŽ åããŠ
çŽ ã«ãªãŠã ã®50ïŒ ããã©ããããã©ã³ïŒml氎溶液
ãå ãããïŒååŸã2Nå¡©é žïŒmlããã³ã¢ã»ãã
ããªã«1.5mlãå ããæ°·å·äžã§ïŒæéæ¹æãã
åŸãçé žæ°ŽçŽ ãããªãŠã 氎溶液äžã«æ³šããå¡©åã¡
ãã¬ã³ã§æœåºãããæœåºæ¶²ãæ°ŽæŽãã也ç¥ãã
åŸã溶åªãçå»ãããæ®æž£ãé ¢é žãšãã«âãšãŒã
ã«ããçµæ¶åãããšãååç©ïŒ 90mgïŒåç
46.34ïŒ ïŒãåŸãã mp.138ã146â
ã衚ã
ã衚ã
ã衚ã
ã衚ã
ã衚ã
宿œäŸ 11
ïŒÎ²âïŒÎ±âã¯ããã¢ã»ãã¢ããïŒâïŒâã¯ãã
ã¡ãã«âïŒâãªããµããã¢âïŒâã»ããšã âïŒ
âã«ã«ãã³é žãžããšãã«ã¡ãã« (1) ååç©ïŒ 450mgïŒ0.9ããªã¢ã«ïŒãå¡©åã¡ã
ã¬ã³ïŒmlã«æº¶ãããâ30âã§äºå¡©åãªã³375mg
ïŒ1.8ããªã¢ã«ïŒãããªãžã³146ÎŒïŒ1.8ããªã¢
ã«ïŒããã³ãžã¡ãã«ãã«ã ã¢ããïŒÎŒãé æ¬¡
å ããæ°·æµŽäžã§2.5æéæ¹æãããããã«ãã€
ãœãã¿ããŒã«ïŒmlãå ããïŒâã§äžæ¶²æŸçœ®ãã
åŸã溶åªãæžå§çå»ãããæ®æž£ããšãŒãã«ã§åŠ
çãããšãååç©ïŒãçµè£œç©ãšããŠåŸãã (2) äžèšç²è£œç©ãå¡©åã¡ãã¬ã³ïŒmlã«æº¶ãããã
ãªã¯ããã¢ã»ãã¢ã«ããã97.5ÎŒïŒ0.99ããª
ã¢ã«ãå ããïŒæéããšã«ããã¯ããã¢ã»ãã¢
ã«ããã97.5ÎŒã远å ããªãã4.5æééæµ
ãããåå¿æ¶²ãæžå§æ¿çž®ããæ®æž£ãã¯ãããã°
ã©ããã·ãªã«ã²ã«ïŒãã³ãŒã³ãã§æº¶åºããããš
ååç©ïŒ 281mgãé»è²æ³¡ç¶ç©ãšããŠåŸãïŒå
åç©ïŒããã®åçïŒ63ïŒ ïŒã IRïŒÎœïŒ£ïŒšïŒ£ïœïŒ ïœïœïœ1787ã1726cm-1 NMRïŒCDCl34.53ïŒïœã2HïŒã4.62ïŒïœã2HïŒã
4.83ã4.97ïŒïœã1HïŒã5.20ïŒïœã1HïŒã6.98
ïŒïœã1HïŒã7.17ã7.77ïŒïœã10HïŒã8.13
ïŒïœãïŒïŒHzã1HïŒã (3) ååç©ïŒ 105mgïŒ0.2ããªã¢ã«ïŒãããã©ã
ãããã©ã³ïŒmlã«æº¶ãããâ40âã§ãšãã«ãžã€
ãœãããã«ã¢ãã³37.4ÎŒïŒ0.21ããªã¢ã«ïŒã
å ããåæž©ã§20åéæ¹æãããããã«ãæ°ŽçŽ å
ããŠçŽ ã«ãªãŠã 12mgïŒ0.222ããªã¢ã«ïŒããã
ã©ããããã©ã³0.5mlããã³æ°Ž0.5mlã«æº¶ãããŠ
å ããæ°·å·äžïŒåéåå¿ããããããã«2Nâ
å¡©é žïŒmlãã¢ã»ããããªã«ïŒmlããã³ããã©ã
ãããã©ã³ïŒmlãå ãã1.5æéåå¿ãããåŸ
æžå§æ¿çž®ããå¡©åã¡ãã¬ã³ã§æœåºãããæœåºæ¶²
ãé£å¡©æ°Žã§æŽãã也ç¥åŸæº¶åªãçå»ãããšãå
åç©ïŒ 60mgãç²è£œç©ãšããŠåŸãã (4) ååç©ïŒ 60mgãå¡©åã¡ãã¬ã³ïŒmlã«æº¶ã
ããæ°·å·äžãã¢ãã¯ããã¢ã»ãã«ã¯ããªã20.6
ÎŒïŒ0.276ããªã¢ã«ïŒããã³ããªãžã³41.8ÎŒ
ãå ããã30ååŸãåå¿æ¶²ã2Nå¡©é žäžã«æ³š
ããå¡©åã¡ãã¬ã³ã§æœåºãããæœåºæ¶²ã也ç¥
ããæº¶åªãçå»ããåŸãæ®æž£ãã¯ãããã°ã©ã
ãã¡ã«ã¯ã»ãã¬ããã¯ãã«ã©ã ã»ãµã€ãºïŒ¡ïŒã
ã³ãŒã³âé ¢é žãšãã«ïŒïŒïŒïŒïŒã§ç²Ÿè£œãããšã
ååç©10 44mgãåŸãã IRïŒÎœïŒ£ïŒšïŒ£ïœïŒ ïœïœïœ3405ã1796ã1724ã1683cm-1 NMRïŒÎŽCDCl34.13ïŒïœã2HïŒã4.58ïŒïœã
4HïŒã5.10ïŒïœãïŒïŒHzã1HïŒã5.70
ïŒddãïŒ10.4Hzã1HïŒã6.98ïŒïœã1HïŒã
7.07ã7.70ïŒïœã10HïŒã
ã¡ãã«âïŒâãªããµããã¢âïŒâã»ããšã âïŒ
âã«ã«ãã³é žãžããšãã«ã¡ãã« (1) ååç©ïŒ 450mgïŒ0.9ããªã¢ã«ïŒãå¡©åã¡ã
ã¬ã³ïŒmlã«æº¶ãããâ30âã§äºå¡©åãªã³375mg
ïŒ1.8ããªã¢ã«ïŒãããªãžã³146ÎŒïŒ1.8ããªã¢
ã«ïŒããã³ãžã¡ãã«ãã«ã ã¢ããïŒÎŒãé æ¬¡
å ããæ°·æµŽäžã§2.5æéæ¹æãããããã«ãã€
ãœãã¿ããŒã«ïŒmlãå ããïŒâã§äžæ¶²æŸçœ®ãã
åŸã溶åªãæžå§çå»ãããæ®æž£ããšãŒãã«ã§åŠ
çãããšãååç©ïŒãçµè£œç©ãšããŠåŸãã (2) äžèšç²è£œç©ãå¡©åã¡ãã¬ã³ïŒmlã«æº¶ãããã
ãªã¯ããã¢ã»ãã¢ã«ããã97.5ÎŒïŒ0.99ããª
ã¢ã«ãå ããïŒæéããšã«ããã¯ããã¢ã»ãã¢
ã«ããã97.5ÎŒã远å ããªãã4.5æééæµ
ãããåå¿æ¶²ãæžå§æ¿çž®ããæ®æž£ãã¯ãããã°
ã©ããã·ãªã«ã²ã«ïŒãã³ãŒã³ãã§æº¶åºããããš
ååç©ïŒ 281mgãé»è²æ³¡ç¶ç©ãšããŠåŸãïŒå
åç©ïŒããã®åçïŒ63ïŒ ïŒã IRïŒÎœïŒ£ïŒšïŒ£ïœïŒ ïœïœïœ1787ã1726cm-1 NMRïŒCDCl34.53ïŒïœã2HïŒã4.62ïŒïœã2HïŒã
4.83ã4.97ïŒïœã1HïŒã5.20ïŒïœã1HïŒã6.98
ïŒïœã1HïŒã7.17ã7.77ïŒïœã10HïŒã8.13
ïŒïœãïŒïŒHzã1HïŒã (3) ååç©ïŒ 105mgïŒ0.2ããªã¢ã«ïŒãããã©ã
ãããã©ã³ïŒmlã«æº¶ãããâ40âã§ãšãã«ãžã€
ãœãããã«ã¢ãã³37.4ÎŒïŒ0.21ããªã¢ã«ïŒã
å ããåæž©ã§20åéæ¹æãããããã«ãæ°ŽçŽ å
ããŠçŽ ã«ãªãŠã 12mgïŒ0.222ããªã¢ã«ïŒããã
ã©ããããã©ã³0.5mlããã³æ°Ž0.5mlã«æº¶ãããŠ
å ããæ°·å·äžïŒåéåå¿ããããããã«2Nâ
å¡©é žïŒmlãã¢ã»ããããªã«ïŒmlããã³ããã©ã
ãããã©ã³ïŒmlãå ãã1.5æéåå¿ãããåŸ
æžå§æ¿çž®ããå¡©åã¡ãã¬ã³ã§æœåºãããæœåºæ¶²
ãé£å¡©æ°Žã§æŽãã也ç¥åŸæº¶åªãçå»ãããšãå
åç©ïŒ 60mgãç²è£œç©ãšããŠåŸãã (4) ååç©ïŒ 60mgãå¡©åã¡ãã¬ã³ïŒmlã«æº¶ã
ããæ°·å·äžãã¢ãã¯ããã¢ã»ãã«ã¯ããªã20.6
ÎŒïŒ0.276ããªã¢ã«ïŒããã³ããªãžã³41.8ÎŒ
ãå ããã30ååŸãåå¿æ¶²ã2Nå¡©é žäžã«æ³š
ããå¡©åã¡ãã¬ã³ã§æœåºãããæœåºæ¶²ã也ç¥
ããæº¶åªãçå»ããåŸãæ®æž£ãã¯ãããã°ã©ã
ãã¡ã«ã¯ã»ãã¬ããã¯ãã«ã©ã ã»ãµã€ãºïŒ¡ïŒã
ã³ãŒã³âé ¢é žãšãã«ïŒïŒïŒïŒïŒã§ç²Ÿè£œãããšã
ååç©10 44mgãåŸãã IRïŒÎœïŒ£ïŒšïŒ£ïœïŒ ïœïœïœ3405ã1796ã1724ã1683cm-1 NMRïŒÎŽCDCl34.13ïŒïœã2HïŒã4.58ïŒïœã
4HïŒã5.10ïŒïœãïŒïŒHzã1HïŒã5.70
ïŒddãïŒ10.4Hzã1HïŒã6.98ïŒïœã1HïŒã
7.07ã7.70ïŒïœã10HïŒã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ äžè¬åŒïŒ äœããHalã¯ããã²ã³ïŒ R1ã¯åŒïŒãåŒã ïŒåŒäžãR3ããã³R4ã¯åäžãŸãã¯çžç°ãªãäœçŽã¢
ã«ãã«ãããã³COB1ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«
ã³ãã·ã«ã«ããã«ã衚ããïŒ ã§ç€ºãããåºïŒ R2ã¯ã¢ã«ã±ãã«ãªãã·ãã¢ã«ããã«ãªãã·ã
ã¢ã«ã«ãã€ã«ãªãã·ãŸãã¯ã¢ã«ãã«ããªïŒãåã
衚ãããïŒæã㯠R1ããã³R2ãäžç·ã«ãªã€ãŠåŒïŒ ãåŒããŸãã¯ãåŒã ïŒåŒäžãY1ã¯æ°ŽçŽ ãããã²ã³ãäœçŽã¢ã«ã³ãã·ã
ãŸãã¯ããã²ã³ãã¢ã·ã«ãªãã·ãããã¯äœçŽã¢ã«
ãã«ããã©ãŸãªã«ããªãªã©ã§çœ®æãããŠããŠãã
ãäœçŽã¢ã«ãã«ïŒ Y2ã¯ã¢ã«ããªãã³ïŒããã³ COB2ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«ã³ãã·ã«ã«ã
ãã«ïŒã衚ããïŒ ã§ç€ºãããåºã圢æãŠããŠããã ã§ç€ºãããååç©ãæ°ŽçŽ åéå±é¯äœã§éå ããŠäž
è¬åŒïŒ ã§ç€ºãããååç©ãšããåŸãã€ãã§ãããå æ°Žå
è§£ããããšãç¹åŸŽãšããäžè¬åŒïŒ ïŒäœããHalãR1ããã³R2ã¯åèšãšåæçŸ©ïŒ ã§ç€ºãããïŒÎ²âã¢ããâïŒâã¢ãŒããžãã³é¡ã
補é ããæ¹æ³ã ïŒ äžè¬åŒïŒ äœããR1ã¯åŒïŒ ãåŒã ïŒåŒäžãR3ããã³R4ã¯åäžãŸãã¯çžç°ãªãäœçŽã¢
ã«ãã«ããã³ COB1ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«ã³ãã·ã«ã«ã
ãã«ã衚ããïŒã§ç€ºãããåºïŒ R2ã¯ã¢ã«ã±ãã«ãªãã·ãã¢ã«ããã«ãªãã·ã
ã¢ã«ã«ãã€ã«ãªãã·ãŸãã¯ã¢ã«ãã«ããªãåã 衚
ãããïŒããã㯠R1ããã³R2ãäžç·ã«ãªã€ãŠåŒïŒ ãåŒããŸãã¯ãåŒã ïŒåŒäžãY1ã¯æ°ŽçŽ ãããã²ã³ãäœçŽã¢ã«ã³ãã·ã
ãŸãã¯ããã²ã³ãã¢ã·ã«ãªãã·ãããã¯äœçŽã¢ã«
ãã«ããã©ãŸãªã«ããªãªã©ã§çœ®æãããŠããŠãã
ãäœçŽã¢ã«ãã«ïŒ Y2ã¯ã¢ã«ããªãã³ïŒããã³ COB2ã¯ã«ã«ããã·ãŸãã¯ã¢ã©ã«ã³ãã·ã«ã«ã
ãã«ïŒã衚ããïŒ ã§ç€ºãããåºã圢æããŠããŠããã ã§ç€ºãããïŒÎ±âã¢ããã¢ãŒããžã³é¡ãäžè¬åŒïŒ ïŒHalïŒ3CCHO ïŒäœããHalã¯ããã²ã³ã衚ããïŒ ã§ç€ºãããååç©ãŸãã¯ãã®åå¿æ§èªå°äœãšçž®å
ãããŠäžè¬åŒïŒ ã§ç€ºãããååãšãããããå¡©åºã§åŠçããŠäžè¬
åŒïŒ ã§ç€ºãããååç©ãšãããããæ°ŽçŽ åéå±é¯äœã§
éå ããŠäžè¬åŒïŒ ã§ç€ºãããååç©ãšããåŸãå æ°Žåè§£ããããšã
ç¹åŸŽãšããäžè¬åŒïŒ ïŒäœããHalãR1ããã³R2ã¯åèšãšåæçŸ©ïŒ ã§ç€ºãããïŒÎ²âã¢ããâïŒâã¢ãŒããžãã³é¡ã
補é ããæ¹æ³ã
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4062479A JPS55133355A (en) | 1979-04-03 | 1979-04-03 | Inversion of 3-amino group of beta-lactam ring |
| US06/136,073 US4342685A (en) | 1979-04-03 | 1980-03-28 | Inversion of the 3 α-amino group attached to the β-lactam ring |
| CA348,693A CA1132549A (en) | 1979-04-03 | 1980-03-28 | INVERSION OF THE 3 .alpha.-AMINO GROUP ATTACHED TO THE .beta.-LACTAM RING |
| EP80101747A EP0020883B1 (en) | 1979-04-03 | 1980-04-01 | A process for preparing 3-beta-amino-4-beta-substituted 2-azetidinones and 3-(2,2-dihalogenovinyl)-imino-4-beta-substituted 2-azetidinone and 3-beta-(2,2-dihalogenovinyl)-amino-4-beta-substituted 2-azetidinone intermediates |
| AU57030/80A AU531825B2 (en) | 1979-04-03 | 1980-04-01 | 4-beta-substituted-2-azetidinones |
| DE8080101747T DE3064473D1 (en) | 1979-04-03 | 1980-04-01 | A process for preparing 3-beta-amino-4-beta-substituted 2-azetidinones and 3-(2,2-dihalogenovinyl)-imino-4-beta-substituted 2-azetidinone and 3-beta-(2,2-dihalogenovinyl)-amino-4-beta-substituted 2-azetidinone intermediates |
| US06/366,418 US4448720A (en) | 1979-04-03 | 1982-04-07 | Inversion of the 3α-amino group attached to the β-lactam ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4062479A JPS55133355A (en) | 1979-04-03 | 1979-04-03 | Inversion of 3-amino group of beta-lactam ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55133355A JPS55133355A (en) | 1980-10-17 |
| JPS6228787B2 true JPS6228787B2 (ja) | 1987-06-23 |
Family
ID=12585684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4062479A Granted JPS55133355A (en) | 1979-04-03 | 1979-04-03 | Inversion of 3-amino group of beta-lactam ring |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US4342685A (ja) |
| EP (1) | EP0020883B1 (ja) |
| JP (1) | JPS55133355A (ja) |
| AU (1) | AU531825B2 (ja) |
| CA (1) | CA1132549A (ja) |
| DE (1) | DE3064473D1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5777670A (en) * | 1980-10-31 | 1982-05-15 | Microbial Chem Res Found | Preparation of 2-azetidinone derivative |
| FR2496666A1 (fr) * | 1980-12-22 | 1982-06-25 | Ici Pharma | Nouveaux derives de cephalosporine et composition pharmaceutique les contenant |
| US4533497A (en) * | 1982-12-27 | 1985-08-06 | Eli Lilly And Company | N-ethylidene azetidinones |
| US6584677B2 (en) | 2001-02-13 | 2003-07-01 | Medallion Technology, Llc | High-speed, high-capacity twist pin connector fabricating machine and method |
| US6729026B2 (en) | 2001-02-13 | 2004-05-04 | Medallion Technology, Llc | Rotational grip twist machine and method for fabricating bulges of twisted wire electrical connectors |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1368074A (en) * | 1971-02-04 | 1974-09-25 | Beecham Group Ltd | Substituted beta-lactams and their preparation |
| GB1409804A (en) * | 1972-09-08 | 1975-10-15 | Beecham Group Ltd | Preparation of azetidinones |
| DE2429253A1 (de) * | 1974-06-19 | 1976-01-15 | Boehringer Sohn Ingelheim | Phenylalkanolamine |
| CA1136132A (en) * | 1975-02-17 | 1982-11-23 | Teruji Tsuji | Cyclization to form cephem ring and intermediates therefor |
| GB1570278A (en) * | 1975-10-06 | 1980-06-25 | Fujisawa Pharmaceutical Co | O-substituted-2-azetidinone derivatives and the preparation thereof |
| JPS5398951A (en) * | 1977-02-08 | 1978-08-29 | Shionogi & Co Ltd | Azetidinone derivatives and process for their preparation |
| US4334065A (en) * | 1980-11-24 | 1982-06-08 | Eli Lilly And Company | Cephalosporin intermediates |
-
1979
- 1979-04-03 JP JP4062479A patent/JPS55133355A/ja active Granted
-
1980
- 1980-03-28 CA CA348,693A patent/CA1132549A/en not_active Expired
- 1980-03-28 US US06/136,073 patent/US4342685A/en not_active Expired - Lifetime
- 1980-04-01 DE DE8080101747T patent/DE3064473D1/de not_active Expired
- 1980-04-01 EP EP80101747A patent/EP0020883B1/en not_active Expired
- 1980-04-01 AU AU57030/80A patent/AU531825B2/en not_active Ceased
-
1982
- 1982-04-07 US US06/366,418 patent/US4448720A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4448720A (en) | 1984-05-15 |
| CA1132549A (en) | 1982-09-28 |
| JPS55133355A (en) | 1980-10-17 |
| AU531825B2 (en) | 1983-09-08 |
| EP0020883B1 (en) | 1983-08-03 |
| DE3064473D1 (en) | 1983-09-08 |
| EP0020883A1 (en) | 1981-01-07 |
| US4342685A (en) | 1982-08-03 |
| AU5703080A (en) | 1980-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009067960A2 (en) | A method of manufacturing (3r,4s)-l-(4-fluorophenyl)-3-[(3s)-3-(4-fluorophenyl)-3- hydroxypropyl)]-4-(4-hydroxyphenyl)-2-azetidinone and its intermediates | |
| EP0023097B1 (en) | De-arylmethylation of n-mono- or n-diarylmethyl-beta-lactams; novel azetizinones having anti-bacterial activity | |
| JPH0557980B2 (ja) | ||
| JPH0368027B2 (ja) | ||
| JP2003506425A (ja) | ããããã»ã³ã®ããããã·ã¢ã«ãã«ãšã¹ãã«ã®è£œé æ³ | |
| US7563888B2 (en) | Process for the preparation of diphenyl azetidinone derivatives | |
| KR900001170B1 (ko) | 4-ììží¡ì-3-íëë¡ììížìì í°ì§-2-ìš ì ë첎ì ì ì¡°ë°©ë² | |
| EP0240164A2 (en) | Preparation of azetidinones | |
| JP2528158B2 (ja) | ïŒâã¢ã»ããã·âïŒâããããã·ãšãã«âã¢ãŒããžãã³ã®è£œé æ¹æ³ | |
| JPH0515692B2 (ja) | ||
| JPH0321544B2 (ja) | ||
| JPH075590B2 (ja) | ïŒâ眮æÎ²âã©ã¯ã¿ã ååç© | |
| EP0020883B1 (en) | A process for preparing 3-beta-amino-4-beta-substituted 2-azetidinones and 3-(2,2-dihalogenovinyl)-imino-4-beta-substituted 2-azetidinone and 3-beta-(2,2-dihalogenovinyl)-amino-4-beta-substituted 2-azetidinone intermediates | |
| JPH066570B2 (ja) | ïŒâã¢ã»ããã·âïŒâããããã·ãšãã«ã¢ãŒããžã³âïŒâãªã³èªå°äœã®è£œé æ³ | |
| JPS6135199B2 (ja) | ||
| EP0122002B1 (en) | Process for preparing azetidinone derivatives | |
| JP3748933B2 (ja) | ïŒâ眮æã¢ãŒããžãã³èªå°äœã®è£œé æ³ | |
| JPH0577670B2 (ja) | ||
| JP3684339B2 (ja) | ã«ã«ãããã ååç©ã®è£œé æ¹æ³ | |
| JPH0141153B2 (ja) | ||
| JPH0665195A (ja) | βâã©ã¯ã¿ã èªå°äœã®æ°èŠãªè£œé æ³ | |
| JP2512550B2 (ja) | ïŒâã¡ãã«âïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³åæçšäžéäœåã³ãã®è£œé æ³ | |
| JP2604794B2 (ja) | ïŒâã¢ã»ããã·âïŒâããããã·ãšãã«ã¢ãŒããžã³âïŒâãªã³ã®è£œé æ³ | |
| JPS6332351B2 (ja) | ||
| JPS6254310B2 (ja) |