JPH0553788B2 - - Google Patents
Info
- Publication number
- JPH0553788B2 JPH0553788B2 JP59151962A JP15196284A JPH0553788B2 JP H0553788 B2 JPH0553788 B2 JP H0553788B2 JP 59151962 A JP59151962 A JP 59151962A JP 15196284 A JP15196284 A JP 15196284A JP H0553788 B2 JPH0553788 B2 JP H0553788B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- hydrogen
- acid
- amino
- protected
- 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
- -1 azetidinone sulfuric acid Chemical compound 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 26
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 17
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 12
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 150000003751 zinc Chemical class 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- 239000011777 magnesium Substances 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Chemical group 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
- 229910000497 Amalgam Inorganic materials 0.000 claims description 4
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 150000002680 magnesium Chemical class 0.000 claims description 4
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 125000003678 cyclohexadienyl group Chemical group C1(=CC=CCC1)* 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 125000004414 alkyl thio group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000002950 monocyclic group Chemical group 0.000 claims description 2
- 239000011593 sulfur Chemical group 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 4
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 10
- 229930186147 Cephalosporin Natural products 0.000 description 9
- 229940124587 cephalosporin Drugs 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 125000006239 protecting group Chemical group 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 235000019270 ammonium chloride Nutrition 0.000 description 5
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 229940088710 antibiotic agent Drugs 0.000 description 5
- 150000001780 cephalosporins Chemical class 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- BUUPQKDIAURBJP-UHFFFAOYSA-N sulfinic acid Chemical compound OS=O BUUPQKDIAURBJP-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229930182555 Penicillin Natural products 0.000 description 3
- 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 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229940049954 penicillin Drugs 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003457 sulfones Chemical class 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- LSBDFXRDZJMBSC-UHFFFAOYSA-N Amide-Phenylacetic acid Natural products NC(=O)CC1=CC=CC=C1 LSBDFXRDZJMBSC-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 2
- 230000002140 halogenating effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- DWDDFMFCVGDERN-UHFFFAOYSA-N 1-chloroazetidin-2-one Chemical compound ClN1CCC1=O DWDDFMFCVGDERN-UHFFFAOYSA-N 0.000 description 1
- XFRZJXHENYWIEC-UHFFFAOYSA-N 1-methylsulfanylazetidin-2-one Chemical compound CSN1CCC1=O XFRZJXHENYWIEC-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-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
- JCOLXNINLBTMIS-UHFFFAOYSA-N 4-chloroazetidin-2-one Chemical compound ClC1CC(=O)N1 JCOLXNINLBTMIS-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 125000005042 acyloxymethyl group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229960004365 benzoic acid Drugs 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
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000001589 carboacyl group Chemical group 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000000460 chlorine Chemical group 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 125000002668 chloroacetyl group Chemical group ClCC(=O)* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000011630 iodine Chemical group 0.000 description 1
- 229910052740 iodine Chemical group 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- VYPDUQYOLCLEGS-UHFFFAOYSA-M sodium;2-ethylhexanoate Chemical compound [Na+].CCCCC(CC)C([O-])=O VYPDUQYOLCLEGS-UHFFFAOYSA-M 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Description
ïŒçºæã®ç®çïŒ
æ¬çºæã¯ãïŒâãšããœã¡ãã¬ã³ã»ãã¢ã ã¹ã«ã
ã³ããïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³æçç©
質ã®åæäžæçšãªã¢ãŒããžãã³ã¹ã«ãã€ã³é žã«å€
æããæ¹æ³ã«é¢ãããæè¿ãæ°ãã系統ã®æçç©
質ãçºèŠãããåºç¯ãªæè¿ææçã«æ¥µããŠæå¹ã§
ããããšã蚌æãããããã®æ°ãã系統ã®æçç©
質ãããªãã¡ïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³
ã¯ãã»ãã¢ãã¹ããªã³æ žã®ç¡«é»ååãé žçŽ ååã§
眮ãæããã»ãã¢ãã¹ããªã³åæäœã§ããããã
ãã®ååç©ã¯ãSheehanãet alãJ.Heterocyclic
ChemistryãïŒã779ïŒ1968ïŒïŒChristensenãet
alãJ.Am Chem.Soc.ã96ã7582ïŒ1974ïŒïŒ
Narisadaãet alãU.S.Patent No.4138486ã«èš
èŒãããŠããã ïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³ã®å ±åãã
ãåææ³ã¯ããã®éçšã§ç¹ã«ããã¢ãŒããžãã³ã
äŸãã°ïŒâã¯ããã¢ãŒããžãã³ãçšããŠãã
ïŒU.S.Patent Nos.4013653ïŒ4234724ïŒ4159984å
ç §ïŒããããã®ããã¢ãŒããžãã³åæç©è³ªã¯ãäž
è¬ã«ãããã·ãªã³ãšããã²ã³åå€ãäŸãã°ååç¶
ããã²ã³ãŸãã¯ïŒ®âãããµã¯ã·ã³ã€ãããåå¿ã
ããããšã«ãã€ãŠè£œé ãããŠæ¥ãïŒU.S.Patent
No.4159984åç §ïŒïŒNarisadaãet alãU.S.
Patent No.4138486ã¯ãããã·ãªã³ããèªå°ãã
ãã¡ãã«ããªã¢ãŒããžãã³ããã¯ããã¢ãŒããžã
ã³ãåæããŠãããçŸåšãŸã§ãã»ãã¢ãã¹ããªã³
åæç©è³ªããããã¢ãŒããžãã³ãåŸããããšãã
äŸã¯ãªãã æ¬çºæã¯ãã»ãã¢ãã¹ããªã³ã¹ã«ãã³ãã¢ãŒã
ãžãã³ã¹ã«ãã€ã³é žã«å€æããååŠå·¥çšãæäŸã
ããã®ã§ãããåŸè ã¯ãã®åŸããã¢ãŒããžãã³ã«
å€æããåŸãããã®ããã¢ãŒããžãã³ã¯ã次ãã§
ïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³æçç©è³ªã«å€
æãããã ïŒçºæã®æ§æïŒ ããã«è©³ããã¯ãæ¬çºæã¯ãåŒïŒïŒ ïŒåŒäžãR1ã¯ã«ã«ãã³é žã®ã¢ã·ã«æ®åºãR2ã¯æ°Ž
çŽ ãäœçŽã¢ã«ã³ãã·ãŸãã¯äœçŽã¢ã«ãã«ããªã
R3ã¯é€å»å¯èœãªãšã¹ãã«åœ¢æåºãè¡šãããïŒ ã§è¡šããããã¢ãŒããžãã³ã¹ã«ãã€ã³é žã補é ã
ãæ¹æ³ã«é¢ãããã®èŠæšã¯åŒïŒïŒ ã§è¡šããããïŒâãšããœã¡ãã¬ã³ã¹ã«ãã³ã掻æ§
åäºéããã°ãã·ãŠã ã掻æ§åãã°ãã·ãŠã ãŸã
ã¯ãã°ãã·ãŠã ã¢ãã«ã¬ã ããã³ãããã³é žãšã
溶åªäžçŽ20âãªããçŽ100âã§åå¿ãããç¹ã«ã
ãã æ¬æ¹æ³ã¯ãäŸãã°ã¢ãã³ååç©ã«çµåãããã
ãã³é žãçšããŠå¥œé©ã«å®æœããããç¹ã«å¥œãŸãã
çµåãããã³é žã¯å¡©åã¢ã³ã¢ããŠã ã§ããã ä»ã®å¥œãŸããæ æ§ã¯ãR1ã
ã³ããïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³æçç©
質ã®åæäžæçšãªã¢ãŒããžãã³ã¹ã«ãã€ã³é žã«å€
æããæ¹æ³ã«é¢ãããæè¿ãæ°ãã系統ã®æçç©
質ãçºèŠãããåºç¯ãªæè¿ææçã«æ¥µããŠæå¹ã§
ããããšã蚌æãããããã®æ°ãã系統ã®æçç©
質ãããªãã¡ïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³
ã¯ãã»ãã¢ãã¹ããªã³æ žã®ç¡«é»ååãé žçŽ ååã§
眮ãæããã»ãã¢ãã¹ããªã³åæäœã§ããããã
ãã®ååç©ã¯ãSheehanãet alãJ.Heterocyclic
ChemistryãïŒã779ïŒ1968ïŒïŒChristensenãet
alãJ.Am Chem.Soc.ã96ã7582ïŒ1974ïŒïŒ
Narisadaãet alãU.S.Patent No.4138486ã«èš
èŒãããŠããã ïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³ã®å ±åãã
ãåææ³ã¯ããã®éçšã§ç¹ã«ããã¢ãŒããžãã³ã
äŸãã°ïŒâã¯ããã¢ãŒããžãã³ãçšããŠãã
ïŒU.S.Patent Nos.4013653ïŒ4234724ïŒ4159984å
ç §ïŒããããã®ããã¢ãŒããžãã³åæç©è³ªã¯ãäž
è¬ã«ãããã·ãªã³ãšããã²ã³åå€ãäŸãã°ååç¶
ããã²ã³ãŸãã¯ïŒ®âãããµã¯ã·ã³ã€ãããåå¿ã
ããããšã«ãã€ãŠè£œé ãããŠæ¥ãïŒU.S.Patent
No.4159984åç §ïŒïŒNarisadaãet alãU.S.
Patent No.4138486ã¯ãããã·ãªã³ããèªå°ãã
ãã¡ãã«ããªã¢ãŒããžãã³ããã¯ããã¢ãŒããžã
ã³ãåæããŠãããçŸåšãŸã§ãã»ãã¢ãã¹ããªã³
åæç©è³ªããããã¢ãŒããžãã³ãåŸããããšãã
äŸã¯ãªãã æ¬çºæã¯ãã»ãã¢ãã¹ããªã³ã¹ã«ãã³ãã¢ãŒã
ãžãã³ã¹ã«ãã€ã³é žã«å€æããååŠå·¥çšãæäŸã
ããã®ã§ãããåŸè ã¯ãã®åŸããã¢ãŒããžãã³ã«
å€æããåŸãããã®ããã¢ãŒããžãã³ã¯ã次ãã§
ïŒâãªããµããã¢ã»ãã¢ãã¹ããªã³æçç©è³ªã«å€
æãããã ïŒçºæã®æ§æïŒ ããã«è©³ããã¯ãæ¬çºæã¯ãåŒïŒïŒ ïŒåŒäžãR1ã¯ã«ã«ãã³é žã®ã¢ã·ã«æ®åºãR2ã¯æ°Ž
çŽ ãäœçŽã¢ã«ã³ãã·ãŸãã¯äœçŽã¢ã«ãã«ããªã
R3ã¯é€å»å¯èœãªãšã¹ãã«åœ¢æåºãè¡šãããïŒ ã§è¡šããããã¢ãŒããžãã³ã¹ã«ãã€ã³é žã補é ã
ãæ¹æ³ã«é¢ãããã®èŠæšã¯åŒïŒïŒ ã§è¡šããããïŒâãšããœã¡ãã¬ã³ã¹ã«ãã³ã掻æ§
åäºéããã°ãã·ãŠã ã掻æ§åãã°ãã·ãŠã ãŸã
ã¯ãã°ãã·ãŠã ã¢ãã«ã¬ã ããã³ãããã³é žãšã
溶åªäžçŽ20âãªããçŽ100âã§åå¿ãããç¹ã«ã
ãã æ¬æ¹æ³ã¯ãäŸãã°ã¢ãã³ååç©ã«çµåãããã
ãã³é žãçšããŠå¥œé©ã«å®æœããããç¹ã«å¥œãŸãã
çµåãããã³é žã¯å¡©åã¢ã³ã¢ããŠã ã§ããã ä»ã®å¥œãŸããæ æ§ã¯ãR1ã
ãåŒããŸãã¯
ãåŒã
ïŒåŒäžãR4ã¯æ°ŽçŽ ãã¢ãããä¿è·ã¢ããããã
ããã·ãä¿è·ããããã·ãããã©ãŸãªã«ãã«ã«ã
ãã·ãŸãã¯ä¿è·ã«ã«ããã·ãR5ã¯æ°ŽçŽ ãããšã
ã«ã眮æããšãã«ãã·ã¯ããããµãžãšãã«ãŸãã¯
ïŒå¡ãããã¯ïŒå¡ã®ç°é åç°åºïŒäœãããã®ç°ã¯
ïŒåãŸãã¯ãã以äžã®é žçŽ ãç¡«é»ãŸãã¯çªçŽ ãå«
ã¿ãæ°ŽçŽ ãŸãã¯ã¢ããã«ãã€ãŠçœ®æãããŠã
ããïŒãã¯é žçŽ ãŸãã¯çŽæ¥åçµåãR6ã¯æ°ŽçŽ ã
ããšãã«ã眮æããšãã«ãã¢ã«ãã«ãŸãã¯çœ®æã¢
ã«ãã«ãè¡šãããïŒ ã§ããäžèšåŒã®ã¹ã«ãã³ã«ã€ããŠæ¬æ¹æ³ãå®æœã
ãå Žåã§ããã æ¬æ¹æ³ã¯ãR1ãäžèšã®ãã®ã§ããïŒâãšããœ
ã¡ãã¬ã³ã»ãã¢ã ã¹ã«ãã³åºè³ªãçšããŠéŠå°Ÿãã
å®æœãããã ïŒåŒäžãPGã¯ä¿è·åºãè¡šãããïŒ æ¬çºææ¹æ³ã§çšãããã奜ãŸããéå±ã¯æŽ»æ§å
äºéã§ããã奜ãŸããåå¿æº¶åªã¯ïŒ®ïŒïŒ®âãžã¡ã
ã«ãã«ã ã¢ããã§ãããçšãããã溶åªã¯ã䜿çš
ãããåå¿æ¡ä»¶äžã§éåå¿æ§ã§ãªããã°ãªããª
ãã äžèšåŒã«ãããR1ã¯ãã«ã«ãã³é žã®ã¢ã·ã«æ®
åºãšå®çŸ©ããããæ¬çºæã®å·¥çšã¯ã»ãã¢ãã¹ããª
ã³åæç©è³ªã®ç°ç³»ã«å¯ŸããŠå®æœãããã®ã§ããã
ãç¹å®ã®R1ãæ¬å·¥çšäžå¿ é ã§ããããšã¯ãªãã
å€ãã®ããŸããŸãªã«ã«ãã³é žã®ã¢ã·ã«æ®åºãã»ã
ã¢ãã¹ããªã³ããã³ããã·ãªã³ã®åéã§ç¥ãããŠ
ããããããã®ãã¹ãŠãæ¬çºæã«å«ãŸããããã«
æå³ãããŠãããããã«åŒçšããU.S.Patent
Nos4052387ã4243588ã¯ä»£è¡šçãã€å žåçãªã«ã«
ãã³é žã¢ã·ã«æ®åºãèšèŒããŠããã æ¬æ¹æ³ã§çšãããã奜ãŸããã»ãã¢ãã¹ããªã³
ã¹ã«ãã³ã«ã¯ãäžèšåŒã«ãããŠR1ã ã§ãããã®ãå«ãŸãããäœããã¯é žçŽ ãŸãã¯çŽ
æ¥åçµåãR4ã¯æ°ŽçŽ ãã¢ãããä¿è·ã¢ãããã
ãããã·ãä¿è·ããããã·ãããã©ãŸãªã«ãã«ã«
ããã·ãŸãã¯ä¿è·ã«ã«ããã·ãR5ã¯æ°ŽçŽ ãããš
ãã«ã眮æããšãã«ãã·ã¯ããããµãžãšãã«ãŸã
ã¯ïŒå¡ããã¯ïŒå¡ã®ç°é ç°åºã§ãããããã§äœ¿çš
ãããâä¿è·ã¢ããâãâä¿è·ããããã·âããã³
âä¿è·ã«ã«ããã·âã¯ãããããæè¡çã«èªãã
ããŠããæ矩ãæãããäŸãã°ãâä¿è·ã¢ããâ
ãšã¯ã容æã«è±é¢ããããšãã§ãããã€æ¬æ¹æ³ã®
å®æœäžã«ã¢ããåºãäžå¿ èŠã¯å¯åå¿ãããªããã
ã«ä¿è·ããããããã¯ãã®ã¢ããåºãå«ãåºè³ªã®
å¯æº¶åãå©ããããšãã§ããåºã§ä¿®é£Ÿãããã¢ã
ãåºãæå³ãããã¢ãããããããã·ããã³ã«ã«
ããã·ã®ä¿è·åºãšããŠçšããããåºã¯ããç¥ãã
ãŠããããã®å€ããProtective Groups in
Organic ChemistryãMcOmieãEd.ãPlenum
PressãNew YorkãN.Y.ïŒ1973ïŒã®ç¬¬ïŒãïŒã
ãã³ïŒç« ãªãã³ã«Protective Groups in
Organic SynthesesãGreeneïŒEd.ãJohn Wiley
and SonsãNew YorkãN.Y.ïŒ1981ïŒã«ç€ºãã
ãŠãããäž¡æç®ãåŒçšããŠããã«èšèŒããã 代衚çã¢ããä¿è·åºã«ã¯ãïœâãããã·ã«ã«ã
ãã«ããã³ãžã«ãªãã·ã«ã«ããã«ãïŒâã¡ããã·
ãã³ãžã«ãªãã·ã«ã«ããã«ãïŒâããããã³ãžã«
ãªãã·ã«ã«ããã«ããã³ïŒâã«ã«ãã¡ããã·âïŒ
âããããã«ãå«ãŸãããäžè¬ã«äœ¿çšããããã
ããã·ä¿è·åºã«ã¯ããã«ãã«ãã¢ã»ãã«ãã¯ãã
ã¢ã»ãã«ã®ãããªã¢ã·ã«åºããã³ãžã«ãïŒâãã
ããã³ãžã«ã®ãããªã¢ãªãŒã«ã¢ã«ãã«åºãã¡ãã
ã·ã¡ãã«ãïœâããã«ã®ãããªã¢ã«ãã«åºãå«ãŸ
ãããã«ã«ããã·åºãä¿è·ããããã«åžžå¥çã«çš
ããããæ¬æ现æžäžã§âé€å»å¯èœãªãšã¹ãã«åœ¢æ
åºâãšç§°ããåºã«ã¯ãã¡ãã«ãïœâããã«ãC2
âC6ã¢ã«ã«ãã€ã«ãªãã·ã¡ãã«ã®ãããªã¢ã«ã
ã«åºããžããšãã«ã¡ãã«ããã³ãžã«ãïŒâã¡ãã
ã·ãã³ãžã«ïŒâããããã³ãžã«ã®ãããªã¢ãªãŒã«
ã¢ã«ãã«åºãããªïŒC1âC3ã¢ã«ãã«ïŒã·ãªã«ã
ãµã¯ã·ã³ã€ããã¡ãã«ããã³ãããã«é¢é£ããåº
ãå«ãŸãããããããã·ãã¢ãããŸãã¯ã«ã«ãã
ã·åºãšèšèŒãããšãã¯ãããããã®ä¿è·ãããåº
ããæå³ãããããã§æå³ãããŠããããšã¯ãã
ããã®åºã¯ããããã®åºãæãŸãããªãå¯åå¿ã
ãäžæçã«ä¿è·ãããããã®åºãå«ãååç©ã®å¯
溶åãå©ããããã«éåžžçšããããä¿è·åºã«ãã€
ãŠçœ®æãããŠããŠããããšããããšã§ããããã
ãã®è¢«ä¿è·åºã¯ãåžžå¥çã§ãã€ããç¥ãããæ¹æ³
ã«ãã€ãŠå¯Ÿå¿ããéé¢ã®ããããã·ãã«ã«ããã·
ãŸãã¯ã¢ããåºã«å€æããåŸãã â眮æããšãã«âã¯ãäŸãã°C1âC3ã¢ã«ãã«
ã®ãããªãäœçŽã¢ã«ãã«ãã¢ãããããããã·ã
ãã³äœçŽã¢ã«ã³ãã·ããéžã°ããïŒãŸãã¯ïŒåã®
眮æåºãæããããšãã«ãæå³ããã åŒ
ããã·ãä¿è·ããããã·ãããã©ãŸãªã«ãã«ã«ã
ãã·ãŸãã¯ä¿è·ã«ã«ããã·ãR5ã¯æ°ŽçŽ ãããšã
ã«ã眮æããšãã«ãã·ã¯ããããµãžãšãã«ãŸãã¯
ïŒå¡ãããã¯ïŒå¡ã®ç°é åç°åºïŒäœãããã®ç°ã¯
ïŒåãŸãã¯ãã以äžã®é žçŽ ãç¡«é»ãŸãã¯çªçŽ ãå«
ã¿ãæ°ŽçŽ ãŸãã¯ã¢ããã«ãã€ãŠçœ®æãããŠã
ããïŒãã¯é žçŽ ãŸãã¯çŽæ¥åçµåãR6ã¯æ°ŽçŽ ã
ããšãã«ã眮æããšãã«ãã¢ã«ãã«ãŸãã¯çœ®æã¢
ã«ãã«ãè¡šãããïŒ ã§ããäžèšåŒã®ã¹ã«ãã³ã«ã€ããŠæ¬æ¹æ³ãå®æœã
ãå Žåã§ããã æ¬æ¹æ³ã¯ãR1ãäžèšã®ãã®ã§ããïŒâãšããœ
ã¡ãã¬ã³ã»ãã¢ã ã¹ã«ãã³åºè³ªãçšããŠéŠå°Ÿãã
å®æœãããã ïŒåŒäžãPGã¯ä¿è·åºãè¡šãããïŒ æ¬çºææ¹æ³ã§çšãããã奜ãŸããéå±ã¯æŽ»æ§å
äºéã§ããã奜ãŸããåå¿æº¶åªã¯ïŒ®ïŒïŒ®âãžã¡ã
ã«ãã«ã ã¢ããã§ãããçšãããã溶åªã¯ã䜿çš
ãããåå¿æ¡ä»¶äžã§éåå¿æ§ã§ãªããã°ãªããª
ãã äžèšåŒã«ãããR1ã¯ãã«ã«ãã³é žã®ã¢ã·ã«æ®
åºãšå®çŸ©ããããæ¬çºæã®å·¥çšã¯ã»ãã¢ãã¹ããª
ã³åæç©è³ªã®ç°ç³»ã«å¯ŸããŠå®æœãããã®ã§ããã
ãç¹å®ã®R1ãæ¬å·¥çšäžå¿ é ã§ããããšã¯ãªãã
å€ãã®ããŸããŸãªã«ã«ãã³é žã®ã¢ã·ã«æ®åºãã»ã
ã¢ãã¹ããªã³ããã³ããã·ãªã³ã®åéã§ç¥ãããŠ
ããããããã®ãã¹ãŠãæ¬çºæã«å«ãŸããããã«
æå³ãããŠãããããã«åŒçšããU.S.Patent
Nos4052387ã4243588ã¯ä»£è¡šçãã€å žåçãªã«ã«
ãã³é žã¢ã·ã«æ®åºãèšèŒããŠããã æ¬æ¹æ³ã§çšãããã奜ãŸããã»ãã¢ãã¹ããªã³
ã¹ã«ãã³ã«ã¯ãäžèšåŒã«ãããŠR1ã ã§ãããã®ãå«ãŸãããäœããã¯é žçŽ ãŸãã¯çŽ
æ¥åçµåãR4ã¯æ°ŽçŽ ãã¢ãããä¿è·ã¢ãããã
ãããã·ãä¿è·ããããã·ãããã©ãŸãªã«ãã«ã«
ããã·ãŸãã¯ä¿è·ã«ã«ããã·ãR5ã¯æ°ŽçŽ ãããš
ãã«ã眮æããšãã«ãã·ã¯ããããµãžãšãã«ãŸã
ã¯ïŒå¡ããã¯ïŒå¡ã®ç°é ç°åºã§ãããããã§äœ¿çš
ãããâä¿è·ã¢ããâãâä¿è·ããããã·âããã³
âä¿è·ã«ã«ããã·âã¯ãããããæè¡çã«èªãã
ããŠããæ矩ãæãããäŸãã°ãâä¿è·ã¢ããâ
ãšã¯ã容æã«è±é¢ããããšãã§ãããã€æ¬æ¹æ³ã®
å®æœäžã«ã¢ããåºãäžå¿ èŠã¯å¯åå¿ãããªããã
ã«ä¿è·ããããããã¯ãã®ã¢ããåºãå«ãåºè³ªã®
å¯æº¶åãå©ããããšãã§ããåºã§ä¿®é£Ÿãããã¢ã
ãåºãæå³ãããã¢ãããããããã·ããã³ã«ã«
ããã·ã®ä¿è·åºãšããŠçšããããåºã¯ããç¥ãã
ãŠããããã®å€ããProtective Groups in
Organic ChemistryãMcOmieãEd.ãPlenum
PressãNew YorkãN.Y.ïŒ1973ïŒã®ç¬¬ïŒãïŒã
ãã³ïŒç« ãªãã³ã«Protective Groups in
Organic SynthesesãGreeneïŒEd.ãJohn Wiley
and SonsãNew YorkãN.Y.ïŒ1981ïŒã«ç€ºãã
ãŠãããäž¡æç®ãåŒçšããŠããã«èšèŒããã 代衚çã¢ããä¿è·åºã«ã¯ãïœâãããã·ã«ã«ã
ãã«ããã³ãžã«ãªãã·ã«ã«ããã«ãïŒâã¡ããã·
ãã³ãžã«ãªãã·ã«ã«ããã«ãïŒâããããã³ãžã«
ãªãã·ã«ã«ããã«ããã³ïŒâã«ã«ãã¡ããã·âïŒ
âããããã«ãå«ãŸãããäžè¬ã«äœ¿çšããããã
ããã·ä¿è·åºã«ã¯ããã«ãã«ãã¢ã»ãã«ãã¯ãã
ã¢ã»ãã«ã®ãããªã¢ã·ã«åºããã³ãžã«ãïŒâãã
ããã³ãžã«ã®ãããªã¢ãªãŒã«ã¢ã«ãã«åºãã¡ãã
ã·ã¡ãã«ãïœâããã«ã®ãããªã¢ã«ãã«åºãå«ãŸ
ãããã«ã«ããã·åºãä¿è·ããããã«åžžå¥çã«çš
ããããæ¬æ现æžäžã§âé€å»å¯èœãªãšã¹ãã«åœ¢æ
åºâãšç§°ããåºã«ã¯ãã¡ãã«ãïœâããã«ãC2
âC6ã¢ã«ã«ãã€ã«ãªãã·ã¡ãã«ã®ãããªã¢ã«ã
ã«åºããžããšãã«ã¡ãã«ããã³ãžã«ãïŒâã¡ãã
ã·ãã³ãžã«ïŒâããããã³ãžã«ã®ãããªã¢ãªãŒã«
ã¢ã«ãã«åºãããªïŒC1âC3ã¢ã«ãã«ïŒã·ãªã«ã
ãµã¯ã·ã³ã€ããã¡ãã«ããã³ãããã«é¢é£ããåº
ãå«ãŸãããããããã·ãã¢ãããŸãã¯ã«ã«ãã
ã·åºãšèšèŒãããšãã¯ãããããã®ä¿è·ãããåº
ããæå³ãããããã§æå³ãããŠããããšã¯ãã
ããã®åºã¯ããããã®åºãæãŸãããªãå¯åå¿ã
ãäžæçã«ä¿è·ãããããã®åºãå«ãååç©ã®å¯
溶åãå©ããããã«éåžžçšããããä¿è·åºã«ãã€
ãŠçœ®æãããŠããŠããããšããããšã§ããããã
ãã®è¢«ä¿è·åºã¯ãåžžå¥çã§ãã€ããç¥ãããæ¹æ³
ã«ãã€ãŠå¯Ÿå¿ããéé¢ã®ããããã·ãã«ã«ããã·
ãŸãã¯ã¢ããåºã«å€æããåŸãã â眮æããšãã«âã¯ãäŸãã°C1âC3ã¢ã«ãã«
ã®ãããªãäœçŽã¢ã«ãã«ãã¢ãããããããã·ã
ãã³äœçŽã¢ã«ã³ãã·ããéžã°ããïŒãŸãã¯ïŒåã®
眮æåºãæããããšãã«ãæå³ããã åŒ
ãåŒã
ã§å®çŸ©ãããã«ã«ãã³é
žã¢ã·ã«æ®åºã«ã¯ãããšã
ã«ã¢ã»ãã«ãããšããã·ã¢ã»ãã«ãïŒâã·ã¢ãã
ãšãã«ã¢ã»ãã«ãïŒâïœâãããã·ããšãã«ã¢ã»
ãã«ãαâããããã·ããšãã«ã¢ã»ãã«ãαâã¢
ããããšãã«ã¢ã»ãã«ãαâïœâãããã·ã«ã«ã
ãã«ã¢ããããšãã«ã¢ã»ãã«ãαâãšããã·ã«ã«
ããã«ããšãã«ã¢ã»ãã«ãïŒâãããããšããã·
ã¢ã»ãã«ãŸãã¯ãããã®ä¿è·ãããèªå°äœãå«ãŸ
ããã R1ã§è¡šããããããã²ãšã€ã®å¥œãŸããã«ã«ã
ã³é žã¢ã·ã«åºã¯ãåŒ
ã«ã¢ã»ãã«ãããšããã·ã¢ã»ãã«ãïŒâã·ã¢ãã
ãšãã«ã¢ã»ãã«ãïŒâïœâãããã·ããšãã«ã¢ã»
ãã«ãαâããããã·ããšãã«ã¢ã»ãã«ãαâã¢
ããããšãã«ã¢ã»ãã«ãαâïœâãããã·ã«ã«ã
ãã«ã¢ããããšãã«ã¢ã»ãã«ãαâãšããã·ã«ã«
ããã«ããšãã«ã¢ã»ãã«ãïŒâãããããšããã·
ã¢ã»ãã«ãŸãã¯ãããã®ä¿è·ãããèªå°äœãå«ãŸ
ããã R1ã§è¡šããããããã²ãšã€ã®å¥œãŸããã«ã«ã
ã³é žã¢ã·ã«åºã¯ãåŒ
ãåŒã
ã§å®çŸ©ããããäœããR6ã¯æ°ŽçŽ ãã¢ã«ãã«ïŒäŸ
ãã°C1âC6ã¢ã«ãã«ïŒãããšãã«ã眮æããšãã«
ãŸãã¯çœ®æã¢ã«ãã«ã§ãããâ眮æã¢ã«ãã«âã«
ã¯ãããããã·ãã¢ãããã«ã«ããã·ãŸãã¯ã¢ã«
ã³ãã·ã®ãããªçœ®æåºãïŒåãŸãã¯ãã以äžæã
ãŠããC1âC6ã¢ã«ãã«ãå«ãŸããã åŒ
ãã°C1âC6ã¢ã«ãã«ïŒãããšãã«ã眮æããšãã«
ãŸãã¯çœ®æã¢ã«ãã«ã§ãããâ眮æã¢ã«ãã«âã«
ã¯ãããããã·ãã¢ãããã«ã«ããã·ãŸãã¯ã¢ã«
ã³ãã·ã®ãããªçœ®æåºãïŒåãŸãã¯ãã以äžæã
ãŠããC1âC6ã¢ã«ãã«ãå«ãŸããã åŒ
ãåŒã
ãªãåºã®äŸã«ã¯ããã«ãã«ãã¢ã»ãã«ãïœâãã
ãªã«ãïŒâã¢ãããã³ã¿ãã€ã«ããã³ãŸã€ã«ãïŒ
âã¢ãããã³ãŸã€ã«ãïŒâããããã·ãã³ãŸã€
ã«ãïŒâã¡ãã«ãã³ãŸã€ã«ãïŒïŒïŒâãžãšãã«ã
ã³ãŸã€ã«ããã³ãããã®ä¿è·ãããèªå°äœãå«ãŸ
ããã æ¬çºææ¹æ³ã«çšããåæç©è³ªã§ããåŒïŒïŒã®
ïŒâãšããœã¡ãã¬ã³ã¹ã«ãã³ååç©ã¯ãåŒ ïŒåŒäžãR1ãR2ãR3ã¯åèšãšåæ矩ã§ãããïŒ ã§è¡šããããååç©ã溶åªäžãçµåãããããã³
æºã®ååšäžã«ã掻æ§åäºéããã°ãã·ãŠã ã掻æ§
åãã°ãã·ãŠã ãŸãã¯ãã°ãã·ãŠã ã¢ãã«ã¬ã ãš
çŽâ30âãªããçŽ30âã§åå¿ãããŠè£œé ããã詳
ããã¯ãåæåºé¡ã®æ现æžïŒã¢ã¡ãªã«åè¡åœã«
1983幎ïŒæ22æ¥åºé¡ã®åºé¡çªå·516215ã«åºã¥ãã
åªå 暩䞻匵åºé¡ïŒã«èšèŒãããŠããã æ¬çºææ¹æ³ã«ãã€ãŠãïŒâãšããœã¡ãã¬ã³â
ïŒïŒïŒâãžãªããœã»ãã¢ã ïŒããªãã¡ãã»ãã¢ã
ã¹ããªã³ã¹ã«ãã³ïŒãã掻æ§åäºéã掻æ§åãã°
ãã·ãŠã ããã°ãã·ãŠã ããã°ãã·ãŠã ã¢ãã«ã¬
ã ã®ãããªéå±ããã³ãããã³é žãšåå¿ããã
ãšãã¢ãŒããžãã³ã¹ã«ãã€ã³é žãåŸããããæ¬æ¹
æ³ã§äœ¿çšããã奜ãŸããéå±ã¯æŽ»æ§åäºéã§ã
ãã掻æ§åäºéãšã¯ãå®è³ªçã«é žå被èãæããª
ãåãªãéå±äºéã®ããšã§ãããåžè²©ãããŠãã
éå±äºéæ«ã¯ãäžè¬ã«ïŒå±€ãŸãã¯å€å±€ã®é žåäºé
被èãæã€ãŠãããããããã®è¢«èã¯ãèãé±
é žãäŸãã°1Nå¡©é žãŸãã¯1Nç¡«é žã§åã«æŽæµãã
ã ãã§å®¹æã«é€å»ããããããããŠåŸã掻æ§åé
å±ã¯ãåå¿ã«äœ¿çšãã溶åªãçšããŠæŽæµãããã
ä»ã®äžè¬ç溶åªãçšããããšãã§ãããæ¬çºææ¹
æ³ã§äœ¿çšããå žåç溶åªã¯ãïŒïŒ®âãžã¡ãã«ã
ã«ã ã¢ããããã«ã ã¢ããããžã¡ãã«ã¹ã«ããã·
ãããããµã¡ãã«ãã¹ããããªã¢ãããïŒïŒ®â
ãžã¡ãã«ã¢ã»ãã¢ããã®ãããªæ¥µæ§æº¶åªã§ããã
å¿ èŠãªãã極æ§ããããã«æ¯ããŠåŒ±ãææ©æº¶åªã
äŸãã°ã¡ã¿ããŒã«ããšã¿ããŒã«ãã€ãœãããããŒ
ã«ã®ãããªã¢ã«ã³ãŒã«ããžãšãã«ãšãŒãã«ãã¡ã
ã«ãšãã«ãšãŒãã«ãããã©ããããã©ã³ã®ãããª
ãšãŒãã«ãã¢ã»ãã³ãã¡ãã«ãšãã«ã±ãã³ã®ãã
ãªã±ãã³ã䜿çšããåŸããæ¬æ¹æ³ã«ãšã€ãŠå¥œãŸã
ã溶åªã¯ïŒ®ïŒïŒ®âãžã¡ãã«ãã«ã ã¢ããã§ããã
å¿ èŠãªãïŒçš®ä»¥äžã®æº¶åªãçšããããšãã§ãã
ïŒïŒ®âãžã¡ãã«ãã«ã ã¢ãããšæ°Žã容ç©æ¯çŽ
80ïŒ20ã§æ··åãã溶åªã¯ãç¹ã«å¥œãŸãã溶åªç³»ã§
ããã æ¬çºææ¹æ³ã¯ãããã³é žã®ååšäžã«å®æœããã
å€æ°ã®éåžžã®ãããã³é žã䜿çšããåŸããäžè¬ã«
䜿çšããã代衚çãããã³é žã«ã¯ãå¡©é žãèåæ°Ž
çŽ é žãç¡«é žãç¡é žããªã³é žãªã©ã®é±é žãªãã³ã«ã®
é žãé ¢é žãããªãã«ãªãé ¢é žãã¯ããé ¢é žãã¡ã¿
ã³ã¹ã«ãã³é žãå®æ¯éŠé žãªã©ã®ææ©é žãå«ãŸã
ãã å¿ èŠãªãããã®ãããã³é žã¯ãçµååãããã³
æºãäŸãã°ã¢ãã³ã®é žä»å å¡©ã®åœ¢æ ã§çšããããŠ
ãããããããã³é žãšçµåãããããã«äžè¬çã«
çšããã¢ãã³ã®ä»£è¡šäŸã«ã¯ãã¢ã³ã¢ãã€ãäœçŽã¢
ã«ãã«ã¢ãã³ïŒã¡ãã«ã¢ãã³ããžã¡ãã«ã¢ãã³ã
ããªã¡ãã«ã¢ãã³ãªã©ïŒããã³ç°ç¶ãããã¯è³éŠ
æã¢ãã³ïŒãããªãžã³ããããªãžã³ãããªãžã³ãª
ã©ïŒãå«ãŸãããã¢ã³ã¢ãã€ãç¹ã«å¥œãŸãããã¢
ã³ã¢ãã€ãšçµåãããã®ã«å¥œãŸãããããã³é žã¯
å¡©é žã§ããïŒããªãã¡ãå¡©åã¢ã³ã¢ããŠã ãšããŠ
çšããïŒã æ¬æ¹æ³ã§çšããéå±ããã³ãããã³é žã®ããã
ãã®éã¯éèŠã§ã¯ãªãããïŒâãšããœã¡ãã¬ã³ã»
ãã¢ãã¹ããªã³ã¹ã«ãã³ã®å®å šãªå€æãä¿ããã
ã«ã¯ãããããããåœã¢ã«éãããã¯éå°éãçš
ããã®ã奜ãŸãããéå±ããã³ãããã³é žã¯ãã»
ãã¢ã ã¹ã«ãã³åæç©è³ªã«å¯ŸããŠçŽïŒã¢ã«ãªãã
çŽ50ã¢ã«éå°ã«çšããã®ãæ®éã§ããããããã
ãå€ããŠãå°ãªããŠãæ¯éã¯ãªããå¿ èŠãªããã
ããããšãã§ããã ïŒâãšããœã¡ãã¬ã³ã¹ã«ãã³ãéå±ããã³ãã
ãã³é žã®åå¿ã¯ãäžè¬ã«çŽ20âãªããçŽ100âã®
枩床ã§å®æœãããããã«å žåçã«ã¯çŽ25âãªãã
çŽ60âã§å®æœãããããã®æž©åºŠåã§å®æœããããš
ããåå¿ã¯äžè¬ã«çŽïŒãªããçŽ24æéã§å®äºã
ãã æ¬æ¹æ³ã®çæç©ã¢ãŒããžãã³ã¹ã«ãã€ã³é žã¯åžž
æ³ã«ãã€ãŠå®¹æã«åé¢ããããäŸãã°ãåå¿æ··æ¶²
ãæ¿ŸéããŠéå°ã®éå±ãé€ãã濟液ãæ¿çž®ä¹Ÿåºã
ããããããŠåŸãçæç©ã¯ãå¿ èŠãªããé å¡©ãçµ
æ¶åãªã©ãå«ãåžžæ³ã§ããã«ç²Ÿè£œããåŸããæã
䟿å®ã§ããã®ã¯æ¬æ¹æ³çæç©ãåé¢ããããšãªã
ãã®ãŸãã®åå¿åšäžã§ããã²ã³åå€ãäŸãã°ïŒ®â
ã¯ãããµã¯ã·ã³ã€ãããŸãã¯ïŒ®âããã¢ãµã¯ã·ã³
ã€ãããšåå¿ãããæ æ§ã§ãã€ãŠããã®çµæãåŒ ïŒåŒäžãR1ãR2ããã³R3ã¯åèšãšåæ矩ãæãã
ã¯ããçŽ ãå¡©çŽ ãèçŽ ãŸãã¯ãšãŠçŽ ãè¡šãããïŒ
ã§è¡šããããããã¢ãŒããžãã³ãåŸãããããã®
ãããªããã¢ãŒããžãã³ã¯ïŒâãªããµããã¢ã»ã
ã¢ãã¹ããªã³ååç©ã®åæã«ãããŠæçšã§ããã
åŸè ã¯ããèªäœæçç©è³ªãšããŠæŽ»æ§ã§ããããäŸ
ãã°ä¿è·åºãé€å»ããããšã«ãã容æã«æçç©è³ª
ã«å€æããåŸããããã¢ãŒããžãã³ããïŒâãªã
ãµããã¢ã»ãã¢ãã¹ããªã³ãžã®å€æã¯ãU.S.
Patent Nos.4013653ã4234724ã«èšèŒãããŠã
ãã ïŒçºæã®å¹æïŒ æ¬çºæã®æ¹æ³ã¯ãïŒâã¢ã·ã«ã¢ããåŽéã倩ç¶
é 眮ãããªãã¡Î²âé 眮ããšã€ãŠããã»ãã¢ã ã¹
ã«ãã³ãšãïŒâã¢ã·ã«ã¢ããåŽéããšãé 眮ãã
ãªãã¡Î±âé 眮ããšã€ãŠããã»ãã¢ã ã¹ã«ãã³ã«
åçã«é©çšãããããã®ã¢ã·ã«ã¢ããåºã®é 眮ã¯
æ¬æ¹æ³ãéããŠç¶æãããã®ã§ãã¢ãŒããžãã³ã¹
ã«ãã€ã³é žçæç©ã¯ã䜿çšãããåæç©è³ªãšåäž
é 眮ã®ã¢ã·ã«ã¢ããåŽéãæãããåŸã€ãŠãæ¬çº
ææ¹æ³ã«ãã€ãŠãåŒ ã§è¡šãããã倩ç¶åã¢ãŒããžãã³âïŒâã¹ã«ãã€
ã³é žãšåŒ ã§è¡šãããããšãâã¢ãŒããžãã³âïŒâã¹ã«ãã€
ã³é žã®äž¡æ¹ã補é ãããã 以äžã«æ¬çºæãããã«èª¬æããããã«å®æœäŸã
瀺ããããããã¯æ¬çºæãéå®ããããšãããã®
ã§ã¯ãªãã å®æœäŸ ïŒ ïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€ãã«âïŒâãª
ããœâïŒâïŒïŒâã¡ãã«ãã³ãŸã€ã«ã¢ããïŒâïŒ
âã¢ãŒããžãã«ïŒœâïŒâããã³é žãžããšãã«ã¡
ãã« 7βâïŒïŒâã¡ãã«ããšãã«ã«ã«ãããµããïŒâ
ïŒâãšããœã¡ãã¬ã³ã»ãã¢ã âïŒïŒïŒâãžãªãã·
ãâïŒâã«ã«ãã³é žãžããšãã«ã¡ãã«3.18ïœïŒïŒ
ïœïŒïŒãïŒNâ²âãžã¡ãã«ãã«ã ã¢ãã35mlãš
æ°ŽïŒmlã«æžæ¿ããçªçŽ æ°æµäž25âã§æ¹æãããã
ã®æ··æ¶²ã«å¡©åã¢ã³ã¢ããŠã ïŒïœãäžåºŠã«å ããã
ãã«ã1Nå¡©é ž50mlã§æŽæµããéå±äºéæ«7.5ïœã
å ãããåå¿æ··æ¶²ã25âã§24æéæ¹æããåŸãã
ã€ããæ¿Ÿéå©å€ã§æ¿Ÿéãããæ¿Ÿéã±ãŒããïŒïŒ®
âãžã¡ãã«ãã«ã ã¢ãã20mlã次ãã§é ¢é žãšãã«
200mlã§æŽæµããã濟液ãïŒïŒ ïŒïœïŒïœïŒå¡©é ž100
mlãã€ã§ïŒåæŽæµããææ©å±€ãåé¢ããé£å¡©æ°Žã§
æŽæµãã也ç¥ããæžå§äžã«æº¶åªãçå»ããŠãçœè²
泡ç¶ç©è³ªãšããŠïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€
ãã«âïŒâãªããœâïŒâïŒïŒâã¡ãã«ãã³ãŸã€ã«
ã¢ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žãžã
ãšãã«ã¡ãã«3.5ïœãåŸãã IRïŒCHCl3ïŒïŒ1778cm-1 NMRïŒCDCl3ïŒïŒÎŽ2.01â2.25ïŒäžéç·ïŒæ¬ãå
3HïŒïŒÎŽ4.70ïŒäºéç·ã1HïŒïŒÎŽ5.60ïŒäºéäºéç·ã
1HïŒïŒÎŽ6.1â7.9ïŒå€éç·ã16HïŒïŒÎŽ9.35ïŒäžé
ç·ã1HïŒïŒ å®æœäŸ ïŒ ïŒâã¡ãã«âïŒâïŒâãããªãŠã ã¹ã«ããã«
âïŒâãªããœâïŒâïŒïŒâã¡ãã«ãã³ãŸã€ã«ã¢
ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žãžã
ãšãã«ã¡ãã« 7βâïŒïŒâã¡ãã«ããšãã«ã«ã«ãããµããïŒâ
ïŒâãšããœã¡ãã¬ã³ã»ããšã âïŒïŒïŒâãžãªãã·
ãâïŒâã«ã«ãã³é žãžããšãã«ã¡ãã«3.18ïœïŒïŒ
ïœïŒïŒãïŒïŒ®âãžã¡ãã«ãã«ã ã¢ãã35mlãã
ã³æ°ŽïŒmlã«æžæ¿ããŠæ¹æããå¡©åã¢ã³ã¢ããŠã
6.0ïœã次ãã§æŽ»æ§åäºéïŒçšå¡©é žã§ïŒåãæ°Žã§
ïŒåæŽæµããŠæŽ»æ§åïŒ7.5ïœãå ãããåå¿æ··æ¶²
ããçªçŽ æ°æµäž25âã§24æéæ¹æãããåå¿æ··æ¶²
ããã€ããæ¿Ÿéå©å€ã§æ¿Ÿéããæ¿Ÿéã±ãŒããé ¢é ž
ãšãã«100mlã§æŽæµããã濟液ãïŒïŒ å¡©é žã§æŽæµ
ãã也ç¥ããããã®æº¶æ¶²ãæ¹æããŠãããïŒâãš
ãã«ãããµã³é žãããªãŠã ïŒïœïŒïŒïœïŒïŒãé ¢é ž
ãšãã«20mlã«æº¶ããã溶液ãäžåºŠã«å ããããã®
混液ã25âã§16æéæ¹æãã次ãã§æžå§äžã«æº¶åª
ãçå»ããŠæ²¹ç¶ç©ãåŸãããã®æ²¹ç¶ç©ãã¯ããã
ã«ã 50mlããçµæ¶åãããŠãåŒ ã§è¡šããããïŒâã¡ãã«âïŒâïŒâãããªãŠã
ã¹ã«ããã«âïŒâãªããœâïŒâïŒïŒâã¡ãã«ãã³
ãŸã€ã«ã¢ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³
é žãžããšãã«ã¡ãã«1.0ïœãåŸãã IRïŒKBrïŒïŒ1776cm-1 NMRïŒDMSOâd6ïŒïŒÎŽ2.05ïŒäžéç·ã3HïŒïŒÎŽ2.18
ïŒäžéç·ã3HïŒïŒÎŽ2.39ïŒäžéç·ã3HïŒïŒÎŽ4.56ïŒäº
éç·ã1HïŒïŒÎŽ5.56ïŒäºéäºéç·ã1HïŒïŒÎŽ7.3â
7.5ïŒå€éç·ã13HïŒïŒÎŽ7.70ïŒäºéç·ã7HïŒïŒ
ÎŽ8.71ïŒäºéç·ã1HïŒã å®æœäŸ ïŒ ïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€ãã«âïŒâãª
ããœâïŒâã¡ããã·âïŒâïŒããšãã«ã¢ã»ãã¢
ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žãã³
ãžã« 7βâïŒããšãã«ã¢ã»ãã¢ããïŒâ7αâã¡ããã·
âïŒâãšããœã¡ãã¬ã³ã»ãã¢ã âïŒïŒïŒâãžãªã
ã·ãâïŒâã«ã«ãã³é žãã³ãžã«2.5ïœïŒ5.15ïœïŒïŒ
ãïŒïŒ®âãžã¡ãã«ãã«ã ã¢ãã20mlãšãšã¿ããŒ
ã«75mlã«æº¶ãããŠ65âã«å ç±ããæ¹æããªããã
å¡©åã¢ã³ã¢ããŠã 8.25ïœïŒ154.79ïœïŒïŒãäžåºŠã«
å ããããã«æŽ»æ§åäºé16.83ïœïŒ257.5ïœïŒïŒã
å ãããåå¿æ··æ¶²ã65âã§ïŒæéæ¹æãã次ãã§
çŽ30âã«å·åŽãããåå¿æ··æ¶²ãé ¢é žãšãã«100ml
ã§çšéãã1Nå¡©é ž20mlãã€ã§ïŒåã§æŽæµããé£
å¡©æ°Žã§ïŒåæŽæµãããææ©æº¶æ¶²ã也ç¥ããæ¿çž®ä¹Ÿ
åºããŠãïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€ãã«â
ïŒâãªããœâïŒâã¡ããã·âïŒâïŒããšãã«ã¢ã»
ãã¢ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žã
ã³ãžã«ãåŸãã
ãªã«ãïŒâã¢ãããã³ã¿ãã€ã«ããã³ãŸã€ã«ãïŒ
âã¢ãããã³ãŸã€ã«ãïŒâããããã·ãã³ãŸã€
ã«ãïŒâã¡ãã«ãã³ãŸã€ã«ãïŒïŒïŒâãžãšãã«ã
ã³ãŸã€ã«ããã³ãããã®ä¿è·ãããèªå°äœãå«ãŸ
ããã æ¬çºææ¹æ³ã«çšããåæç©è³ªã§ããåŒïŒïŒã®
ïŒâãšããœã¡ãã¬ã³ã¹ã«ãã³ååç©ã¯ãåŒ ïŒåŒäžãR1ãR2ãR3ã¯åèšãšåæ矩ã§ãããïŒ ã§è¡šããããååç©ã溶åªäžãçµåãããããã³
æºã®ååšäžã«ã掻æ§åäºéããã°ãã·ãŠã ã掻æ§
åãã°ãã·ãŠã ãŸãã¯ãã°ãã·ãŠã ã¢ãã«ã¬ã ãš
çŽâ30âãªããçŽ30âã§åå¿ãããŠè£œé ããã詳
ããã¯ãåæåºé¡ã®æ现æžïŒã¢ã¡ãªã«åè¡åœã«
1983幎ïŒæ22æ¥åºé¡ã®åºé¡çªå·516215ã«åºã¥ãã
åªå 暩䞻匵åºé¡ïŒã«èšèŒãããŠããã æ¬çºææ¹æ³ã«ãã€ãŠãïŒâãšããœã¡ãã¬ã³â
ïŒïŒïŒâãžãªããœã»ãã¢ã ïŒããªãã¡ãã»ãã¢ã
ã¹ããªã³ã¹ã«ãã³ïŒãã掻æ§åäºéã掻æ§åãã°
ãã·ãŠã ããã°ãã·ãŠã ããã°ãã·ãŠã ã¢ãã«ã¬
ã ã®ãããªéå±ããã³ãããã³é žãšåå¿ããã
ãšãã¢ãŒããžãã³ã¹ã«ãã€ã³é žãåŸããããæ¬æ¹
æ³ã§äœ¿çšããã奜ãŸããéå±ã¯æŽ»æ§åäºéã§ã
ãã掻æ§åäºéãšã¯ãå®è³ªçã«é žå被èãæããª
ãåãªãéå±äºéã®ããšã§ãããåžè²©ãããŠãã
éå±äºéæ«ã¯ãäžè¬ã«ïŒå±€ãŸãã¯å€å±€ã®é žåäºé
被èãæã€ãŠãããããããã®è¢«èã¯ãèãé±
é žãäŸãã°1Nå¡©é žãŸãã¯1Nç¡«é žã§åã«æŽæµãã
ã ãã§å®¹æã«é€å»ããããããããŠåŸã掻æ§åé
å±ã¯ãåå¿ã«äœ¿çšãã溶åªãçšããŠæŽæµãããã
ä»ã®äžè¬ç溶åªãçšããããšãã§ãããæ¬çºææ¹
æ³ã§äœ¿çšããå žåç溶åªã¯ãïŒïŒ®âãžã¡ãã«ã
ã«ã ã¢ããããã«ã ã¢ããããžã¡ãã«ã¹ã«ããã·
ãããããµã¡ãã«ãã¹ããããªã¢ãããïŒïŒ®â
ãžã¡ãã«ã¢ã»ãã¢ããã®ãããªæ¥µæ§æº¶åªã§ããã
å¿ èŠãªãã極æ§ããããã«æ¯ããŠåŒ±ãææ©æº¶åªã
äŸãã°ã¡ã¿ããŒã«ããšã¿ããŒã«ãã€ãœãããããŒ
ã«ã®ãããªã¢ã«ã³ãŒã«ããžãšãã«ãšãŒãã«ãã¡ã
ã«ãšãã«ãšãŒãã«ãããã©ããããã©ã³ã®ãããª
ãšãŒãã«ãã¢ã»ãã³ãã¡ãã«ãšãã«ã±ãã³ã®ãã
ãªã±ãã³ã䜿çšããåŸããæ¬æ¹æ³ã«ãšã€ãŠå¥œãŸã
ã溶åªã¯ïŒ®ïŒïŒ®âãžã¡ãã«ãã«ã ã¢ããã§ããã
å¿ èŠãªãïŒçš®ä»¥äžã®æº¶åªãçšããããšãã§ãã
ïŒïŒ®âãžã¡ãã«ãã«ã ã¢ãããšæ°Žã容ç©æ¯çŽ
80ïŒ20ã§æ··åãã溶åªã¯ãç¹ã«å¥œãŸãã溶åªç³»ã§
ããã æ¬çºææ¹æ³ã¯ãããã³é žã®ååšäžã«å®æœããã
å€æ°ã®éåžžã®ãããã³é žã䜿çšããåŸããäžè¬ã«
䜿çšããã代衚çãããã³é žã«ã¯ãå¡©é žãèåæ°Ž
çŽ é žãç¡«é žãç¡é žããªã³é žãªã©ã®é±é žãªãã³ã«ã®
é žãé ¢é žãããªãã«ãªãé ¢é žãã¯ããé ¢é žãã¡ã¿
ã³ã¹ã«ãã³é žãå®æ¯éŠé žãªã©ã®ææ©é žãå«ãŸã
ãã å¿ èŠãªãããã®ãããã³é žã¯ãçµååãããã³
æºãäŸãã°ã¢ãã³ã®é žä»å å¡©ã®åœ¢æ ã§çšããããŠ
ãããããããã³é žãšçµåãããããã«äžè¬çã«
çšããã¢ãã³ã®ä»£è¡šäŸã«ã¯ãã¢ã³ã¢ãã€ãäœçŽã¢
ã«ãã«ã¢ãã³ïŒã¡ãã«ã¢ãã³ããžã¡ãã«ã¢ãã³ã
ããªã¡ãã«ã¢ãã³ãªã©ïŒããã³ç°ç¶ãããã¯è³éŠ
æã¢ãã³ïŒãããªãžã³ããããªãžã³ãããªãžã³ãª
ã©ïŒãå«ãŸãããã¢ã³ã¢ãã€ãç¹ã«å¥œãŸãããã¢
ã³ã¢ãã€ãšçµåãããã®ã«å¥œãŸãããããã³é žã¯
å¡©é žã§ããïŒããªãã¡ãå¡©åã¢ã³ã¢ããŠã ãšããŠ
çšããïŒã æ¬æ¹æ³ã§çšããéå±ããã³ãããã³é žã®ããã
ãã®éã¯éèŠã§ã¯ãªãããïŒâãšããœã¡ãã¬ã³ã»
ãã¢ãã¹ããªã³ã¹ã«ãã³ã®å®å šãªå€æãä¿ããã
ã«ã¯ãããããããåœã¢ã«éãããã¯éå°éãçš
ããã®ã奜ãŸãããéå±ããã³ãããã³é žã¯ãã»
ãã¢ã ã¹ã«ãã³åæç©è³ªã«å¯ŸããŠçŽïŒã¢ã«ãªãã
çŽ50ã¢ã«éå°ã«çšããã®ãæ®éã§ããããããã
ãå€ããŠãå°ãªããŠãæ¯éã¯ãªããå¿ èŠãªããã
ããããšãã§ããã ïŒâãšããœã¡ãã¬ã³ã¹ã«ãã³ãéå±ããã³ãã
ãã³é žã®åå¿ã¯ãäžè¬ã«çŽ20âãªããçŽ100âã®
枩床ã§å®æœãããããã«å žåçã«ã¯çŽ25âãªãã
çŽ60âã§å®æœãããããã®æž©åºŠåã§å®æœããããš
ããåå¿ã¯äžè¬ã«çŽïŒãªããçŽ24æéã§å®äºã
ãã æ¬æ¹æ³ã®çæç©ã¢ãŒããžãã³ã¹ã«ãã€ã³é žã¯åžž
æ³ã«ãã€ãŠå®¹æã«åé¢ããããäŸãã°ãåå¿æ··æ¶²
ãæ¿ŸéããŠéå°ã®éå±ãé€ãã濟液ãæ¿çž®ä¹Ÿåºã
ããããããŠåŸãçæç©ã¯ãå¿ èŠãªããé å¡©ãçµ
æ¶åãªã©ãå«ãåžžæ³ã§ããã«ç²Ÿè£œããåŸããæã
䟿å®ã§ããã®ã¯æ¬æ¹æ³çæç©ãåé¢ããããšãªã
ãã®ãŸãã®åå¿åšäžã§ããã²ã³åå€ãäŸãã°ïŒ®â
ã¯ãããµã¯ã·ã³ã€ãããŸãã¯ïŒ®âããã¢ãµã¯ã·ã³
ã€ãããšåå¿ãããæ æ§ã§ãã€ãŠããã®çµæãåŒ ïŒåŒäžãR1ãR2ããã³R3ã¯åèšãšåæ矩ãæãã
ã¯ããçŽ ãå¡©çŽ ãèçŽ ãŸãã¯ãšãŠçŽ ãè¡šãããïŒ
ã§è¡šããããããã¢ãŒããžãã³ãåŸãããããã®
ãããªããã¢ãŒããžãã³ã¯ïŒâãªããµããã¢ã»ã
ã¢ãã¹ããªã³ååç©ã®åæã«ãããŠæçšã§ããã
åŸè ã¯ããèªäœæçç©è³ªãšããŠæŽ»æ§ã§ããããäŸ
ãã°ä¿è·åºãé€å»ããããšã«ãã容æã«æçç©è³ª
ã«å€æããåŸããããã¢ãŒããžãã³ããïŒâãªã
ãµããã¢ã»ãã¢ãã¹ããªã³ãžã®å€æã¯ãU.S.
Patent Nos.4013653ã4234724ã«èšèŒãããŠã
ãã ïŒçºæã®å¹æïŒ æ¬çºæã®æ¹æ³ã¯ãïŒâã¢ã·ã«ã¢ããåŽéã倩ç¶
é 眮ãããªãã¡Î²âé 眮ããšã€ãŠããã»ãã¢ã ã¹
ã«ãã³ãšãïŒâã¢ã·ã«ã¢ããåŽéããšãé 眮ãã
ãªãã¡Î±âé 眮ããšã€ãŠããã»ãã¢ã ã¹ã«ãã³ã«
åçã«é©çšãããããã®ã¢ã·ã«ã¢ããåºã®é 眮ã¯
æ¬æ¹æ³ãéããŠç¶æãããã®ã§ãã¢ãŒããžãã³ã¹
ã«ãã€ã³é žçæç©ã¯ã䜿çšãããåæç©è³ªãšåäž
é 眮ã®ã¢ã·ã«ã¢ããåŽéãæãããåŸã€ãŠãæ¬çº
ææ¹æ³ã«ãã€ãŠãåŒ ã§è¡šãããã倩ç¶åã¢ãŒããžãã³âïŒâã¹ã«ãã€
ã³é žãšåŒ ã§è¡šãããããšãâã¢ãŒããžãã³âïŒâã¹ã«ãã€
ã³é žã®äž¡æ¹ã補é ãããã 以äžã«æ¬çºæãããã«èª¬æããããã«å®æœäŸã
瀺ããããããã¯æ¬çºæãéå®ããããšãããã®
ã§ã¯ãªãã å®æœäŸ ïŒ ïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€ãã«âïŒâãª
ããœâïŒâïŒïŒâã¡ãã«ãã³ãŸã€ã«ã¢ããïŒâïŒ
âã¢ãŒããžãã«ïŒœâïŒâããã³é žãžããšãã«ã¡
ãã« 7βâïŒïŒâã¡ãã«ããšãã«ã«ã«ãããµããïŒâ
ïŒâãšããœã¡ãã¬ã³ã»ãã¢ã âïŒïŒïŒâãžãªãã·
ãâïŒâã«ã«ãã³é žãžããšãã«ã¡ãã«3.18ïœïŒïŒ
ïœïŒïŒãïŒNâ²âãžã¡ãã«ãã«ã ã¢ãã35mlãš
æ°ŽïŒmlã«æžæ¿ããçªçŽ æ°æµäž25âã§æ¹æãããã
ã®æ··æ¶²ã«å¡©åã¢ã³ã¢ããŠã ïŒïœãäžåºŠã«å ããã
ãã«ã1Nå¡©é ž50mlã§æŽæµããéå±äºéæ«7.5ïœã
å ãããåå¿æ··æ¶²ã25âã§24æéæ¹æããåŸãã
ã€ããæ¿Ÿéå©å€ã§æ¿Ÿéãããæ¿Ÿéã±ãŒããïŒïŒ®
âãžã¡ãã«ãã«ã ã¢ãã20mlã次ãã§é ¢é žãšãã«
200mlã§æŽæµããã濟液ãïŒïŒ ïŒïœïŒïœïŒå¡©é ž100
mlãã€ã§ïŒåæŽæµããææ©å±€ãåé¢ããé£å¡©æ°Žã§
æŽæµãã也ç¥ããæžå§äžã«æº¶åªãçå»ããŠãçœè²
泡ç¶ç©è³ªãšããŠïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€
ãã«âïŒâãªããœâïŒâïŒïŒâã¡ãã«ãã³ãŸã€ã«
ã¢ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žãžã
ãšãã«ã¡ãã«3.5ïœãåŸãã IRïŒCHCl3ïŒïŒ1778cm-1 NMRïŒCDCl3ïŒïŒÎŽ2.01â2.25ïŒäžéç·ïŒæ¬ãå
3HïŒïŒÎŽ4.70ïŒäºéç·ã1HïŒïŒÎŽ5.60ïŒäºéäºéç·ã
1HïŒïŒÎŽ6.1â7.9ïŒå€éç·ã16HïŒïŒÎŽ9.35ïŒäžé
ç·ã1HïŒïŒ å®æœäŸ ïŒ ïŒâã¡ãã«âïŒâïŒâãããªãŠã ã¹ã«ããã«
âïŒâãªããœâïŒâïŒïŒâã¡ãã«ãã³ãŸã€ã«ã¢
ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žãžã
ãšãã«ã¡ãã« 7βâïŒïŒâã¡ãã«ããšãã«ã«ã«ãããµããïŒâ
ïŒâãšããœã¡ãã¬ã³ã»ããšã âïŒïŒïŒâãžãªãã·
ãâïŒâã«ã«ãã³é žãžããšãã«ã¡ãã«3.18ïœïŒïŒ
ïœïŒïŒãïŒïŒ®âãžã¡ãã«ãã«ã ã¢ãã35mlãã
ã³æ°ŽïŒmlã«æžæ¿ããŠæ¹æããå¡©åã¢ã³ã¢ããŠã
6.0ïœã次ãã§æŽ»æ§åäºéïŒçšå¡©é žã§ïŒåãæ°Žã§
ïŒåæŽæµããŠæŽ»æ§åïŒ7.5ïœãå ãããåå¿æ··æ¶²
ããçªçŽ æ°æµäž25âã§24æéæ¹æãããåå¿æ··æ¶²
ããã€ããæ¿Ÿéå©å€ã§æ¿Ÿéããæ¿Ÿéã±ãŒããé ¢é ž
ãšãã«100mlã§æŽæµããã濟液ãïŒïŒ å¡©é žã§æŽæµ
ãã也ç¥ããããã®æº¶æ¶²ãæ¹æããŠãããïŒâãš
ãã«ãããµã³é žãããªãŠã ïŒïœïŒïŒïœïŒïŒãé ¢é ž
ãšãã«20mlã«æº¶ããã溶液ãäžåºŠã«å ããããã®
混液ã25âã§16æéæ¹æãã次ãã§æžå§äžã«æº¶åª
ãçå»ããŠæ²¹ç¶ç©ãåŸãããã®æ²¹ç¶ç©ãã¯ããã
ã«ã 50mlããçµæ¶åãããŠãåŒ ã§è¡šããããïŒâã¡ãã«âïŒâïŒâãããªãŠã
ã¹ã«ããã«âïŒâãªããœâïŒâïŒïŒâã¡ãã«ãã³
ãŸã€ã«ã¢ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³
é žãžããšãã«ã¡ãã«1.0ïœãåŸãã IRïŒKBrïŒïŒ1776cm-1 NMRïŒDMSOâd6ïŒïŒÎŽ2.05ïŒäžéç·ã3HïŒïŒÎŽ2.18
ïŒäžéç·ã3HïŒïŒÎŽ2.39ïŒäžéç·ã3HïŒïŒÎŽ4.56ïŒäº
éç·ã1HïŒïŒÎŽ5.56ïŒäºéäºéç·ã1HïŒïŒÎŽ7.3â
7.5ïŒå€éç·ã13HïŒïŒÎŽ7.70ïŒäºéç·ã7HïŒïŒ
ÎŽ8.71ïŒäºéç·ã1HïŒã å®æœäŸ ïŒ ïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€ãã«âïŒâãª
ããœâïŒâã¡ããã·âïŒâïŒããšãã«ã¢ã»ãã¢
ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žãã³
ãžã« 7βâïŒããšãã«ã¢ã»ãã¢ããïŒâ7αâã¡ããã·
âïŒâãšããœã¡ãã¬ã³ã»ãã¢ã âïŒïŒïŒâãžãªã
ã·ãâïŒâã«ã«ãã³é žãã³ãžã«2.5ïœïŒ5.15ïœïŒïŒ
ãïŒïŒ®âãžã¡ãã«ãã«ã ã¢ãã20mlãšãšã¿ããŒ
ã«75mlã«æº¶ãããŠ65âã«å ç±ããæ¹æããªããã
å¡©åã¢ã³ã¢ããŠã 8.25ïœïŒ154.79ïœïŒïŒãäžåºŠã«
å ããããã«æŽ»æ§åäºé16.83ïœïŒ257.5ïœïŒïŒã
å ãããåå¿æ··æ¶²ã65âã§ïŒæéæ¹æãã次ãã§
çŽ30âã«å·åŽãããåå¿æ··æ¶²ãé ¢é žãšãã«100ml
ã§çšéãã1Nå¡©é ž20mlãã€ã§ïŒåã§æŽæµããé£
å¡©æ°Žã§ïŒåæŽæµãããææ©æº¶æ¶²ã也ç¥ããæ¿çž®ä¹Ÿ
åºããŠãïŒâã¡ãã«âïŒâïŒâã¹ã«ãã€ãã«â
ïŒâãªããœâïŒâã¡ããã·âïŒâïŒããšãã«ã¢ã»
ãã¢ããïŒâïŒâã¢ãŒããžãã«ïŒœâïŒâããã³é žã
ã³ãžã«ãåŸãã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ åŒïŒïŒ ïŒåŒäžãR1ã¯ã«ã«ãã³é žã®ã¢ã·ã«æ®åºãR2ã¯æ°Ž
çŽ ãäœçŽã¢ã«ã³ãã·ãŸãã¯äœçŽã¢ã«ãã«ããªã
R3ã¯é€å»å¯èœãªãšã¹ãã«åœ¢æåºãè¡šãããïŒ ã§è¡šããããã¢ãŒããžãã³ã¹ã«ãã€ã³é žã補é ã
ãã«éããŠãåŒïŒïŒ ã§è¡šããããïŒâãšããœã¡ãã¬ã³ã¹ã«ãã³ååç©
ã掻æ§åäºéããã°ãã·ãŠã ã掻æ§åãã°ãã·ãŠ
ã ãŸãã¯ãã°ãã·ãŠã ã¢ãã«ã¬ã ããã³ãããã³
é žãšã溶åªäžçŽ20âãªããçŽ100âã§åå¿ããã
ããšãç¹åŸŽãšãã補é æ¹æ³ã ïŒ R1ã ãåŒããŸãã¯ãåŒã ïŒåŒäžãR4ã¯æ°ŽçŽ ãã¢ãããä¿è·ã¢ããããã
ããã·ãä¿è·ããããã·ãããã©ãŸãªã«ãã«ã«ã
ãã·ãŸãã¯ä¿è·ã«ã«ããã·ãR5ã¯æ°ŽçŽ ãããšã
ã«ã眮æããšãã«ãã·ã¯ããããµãžãšãã«ãŸãã¯
ïŒå¡ããã¯ïŒå¡ã®ç°é åç°åºïŒäœãããã®ç°ã¯ïŒ
åãŸãã¯ãã以äžã®é žçŽ ãç¡«é»ãŸãã¯çªçŽ ãå«
ã¿ãæ°ŽçŽ ãŸãã¯ã¢ããã«ãã€ãŠçœ®æãããŠã
ããïŒãã¯é žçŽ ãŸãã¯çŽæ¥åçµåãR6ã¯æ°ŽçŽ ã
ããšãã«ã眮æããšãã«ãã¢ã«ãã«ãŸãã¯çœ®æã¢
ã«ãã«ãè¡šãããïŒ ã§è¡šããããåºã§ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒèšèŒã®
æ¹æ³ã ïŒ R1ã ã§è¡šããããåºã§ããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒãŸãã¯
ïŒèšèŒã®æ¹æ³ã ïŒ æŽ»æ§åäºéã䜿çšããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒã
ïŒãŸãã¯ïŒèšèŒã®æ¹æ³ã ïŒ æº¶åªãïŒïŒ®âãžã¡ãã«ãã«ã ã¢ããã§ãã
ç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒãïŒãïŒãŸãã¯ïŒèšèŒã®æ¹
æ³ã
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US516218 | 1983-07-22 | ||
US06/516,218 US4515719A (en) | 1983-07-22 | 1983-07-22 | Azetidinone sulfinic acids from cephalosporin sulfones |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6042365A JPS6042365A (ja) | 1985-03-06 |
JPH0553788B2 true JPH0553788B2 (ja) | 1993-08-10 |
Family
ID=24054617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59151962A Granted JPS6042365A (ja) | 1983-07-22 | 1984-07-20 | ã»ãã¢ãã¹ããªã³ã¹ã«ãã³ããã¢ãŒããžãã³ã¹ã«ãã€ã³é žã補é ããæ¹æ³ |
Country Status (9)
Country | Link |
---|---|
US (1) | US4515719A (ja) |
EP (1) | EP0132395B1 (ja) |
JP (1) | JPS6042365A (ja) |
CA (1) | CA1249285A (ja) |
DE (1) | DE3466533D1 (ja) |
DK (1) | DK355684A (ja) |
GB (1) | GB2143531B (ja) |
HU (1) | HU196366B (ja) |
IE (1) | IE57626B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250525A (en) * | 1991-02-12 | 1993-10-05 | Pliva Handels Gmbh | 4-oxo-azetidine-2-sulfonic acids and their salts, processes for the preparation thereof and their use |
US5578721A (en) * | 1994-07-11 | 1996-11-26 | Lupin Laboratories Limited | Process for preparation of 3-exomethylene cepham sulfoxide esters |
SK13897A3 (en) | 1996-02-06 | 1998-05-06 | Pliva Pharm & Chem Works | 3-bromo- and 3,3-dibromo-4-oxo-1-azetidines, method for preparation thereof and their use |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58113193A (ja) * | 1981-12-04 | 1983-07-05 | ããâã¬ã€ã®âã»ã¢ã¯ããšã³ã²ãŒã«ã·ã€ãã | ã¢ããããã«ååç© |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159266A (en) * | 1974-12-24 | 1979-06-26 | Eli Lilly And Company | Method of preparation of 3-methylenecephams |
US4368156A (en) * | 1981-03-09 | 1983-01-11 | Eli Lilly And Company | Preparation of 4-haloazetidin-2-ones from 4-sulfinoazetidin-2-ones |
US4436596A (en) * | 1982-11-16 | 1984-03-13 | Eli Lilly And Company | N-Substituted-2-(R)-(sulfinic acid)-3-(S)-(acylamido)-4-oxo-azetidines and process |
-
1983
- 1983-07-22 US US06/516,218 patent/US4515719A/en not_active Expired - Fee Related
-
1984
- 1984-07-20 DK DK355684A patent/DK355684A/da not_active Application Discontinuation
- 1984-07-20 DE DE8484304957T patent/DE3466533D1/de not_active Expired
- 1984-07-20 GB GB08418525A patent/GB2143531B/en not_active Expired
- 1984-07-20 IE IE1886/84A patent/IE57626B1/en not_active IP Right Cessation
- 1984-07-20 HU HU842831A patent/HU196366B/hu not_active IP Right Cessation
- 1984-07-20 EP EP84304957A patent/EP0132395B1/en not_active Expired
- 1984-07-20 CA CA000459324A patent/CA1249285A/en not_active Expired
- 1984-07-20 JP JP59151962A patent/JPS6042365A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58113193A (ja) * | 1981-12-04 | 1983-07-05 | ããâã¬ã€ã®âã»ã¢ã¯ããšã³ã²ãŒã«ã·ã€ãã | ã¢ããããã«ååç© |
Also Published As
Publication number | Publication date |
---|---|
GB2143531B (en) | 1987-01-28 |
CA1249285A (en) | 1989-01-24 |
DK355684A (da) | 1985-01-23 |
GB2143531A (en) | 1985-02-13 |
DE3466533D1 (en) | 1987-11-05 |
US4515719A (en) | 1985-05-07 |
DK355684D0 (da) | 1984-07-20 |
IE841886L (en) | 1985-01-22 |
IE57626B1 (en) | 1993-02-10 |
EP0132395A1 (en) | 1985-01-30 |
HUT34440A (en) | 1985-03-28 |
JPS6042365A (ja) | 1985-03-06 |
HU196366B (en) | 1988-11-28 |
EP0132395B1 (en) | 1987-09-30 |
GB8418525D0 (en) | 1984-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HU187944B (en) | Process for the epimerization of malonic acid esters | |
CA1099256A (en) | Process for 3-chloro cephalosporins | |
JPS6139313B2 (ja) | ||
KR900005112B1 (ko) | 2-ì¥ì-1-ìì í°ëì í°ì° ì ë첎ì ì ì¡°ë°©ë² | |
JPH0553788B2 (ja) | ||
US4122086A (en) | Isopenicillins | |
JPS6042387A (ja) | ïŒâãšããœã¡ãã¬ã³ã»ãã¢ãã¹ããªã³é¡ã®è£œé | |
KR890002107B1 (ko) | ìžíë¡ì€í¬ëŠ° ì ë첎ì ì ì¡°ë°©ë² | |
DE2429166A1 (de) | Verfahren zur selektiven spaltung der amidsaeurefunktion eines 7-(amidsaeure)cephalosporins | |
JP2595605B2 (ja) | ïŒâ眮æãªãã·ã€ããâïŒâãªããœé ªé žã®è£œé æ³ | |
JP3514495B2 (ja) | ããã²ã³åã¢ãããã¢ãžã¢ãŸãªã«é ¢é žèªå°äœã®è£œé æ³ | |
US4237280A (en) | Intermediate for cephalosporin type compound | |
EP0003329B1 (en) | Cephalexin-amide complex, process for its production and use in cephalexin-monohydrate production | |
KR870000526B1 (ko) | ìì í°ëë Œ ì€íì°ì ì ì¡°ë°©ë² | |
JPS6133834B2 (ja) | ||
US4433142A (en) | Process for the preparation of 7-(2-amino-2-phenylacetamido) cephem derivatives | |
JP4659959B2 (ja) | ïŒâã»ãã§ã ååç©åã³ãã®è£œé æ³ | |
KR890002215B1 (ko) | ìžíšì ë첎ì ìë¡ìŽ ì ì¡°ë°©ë² | |
JP2661810B2 (ja) | ïŒâã¢ããâïŒâã¯ããã¡ãã«âïŒâã»ãã§ã èªå°äœã®è£œæ³ | |
KR830002896B1 (ko) | ìžíë¡ì€í¬ëŠ° ì ë첎ì ì ì¡°ë°©ë² | |
KR790001175B1 (ko) | 7-ìë¯žë ž ìžíë¡ì€í¬ëì° ë° ê·ž ì ë첎ì ìì€í 륎ì ì ì¡°ë°©ë² | |
JP3396066B2 (ja) | ä¿è·ã¢ããåºå«æè€çŽ ç°ååç©ã®è£œé æ¹æ³ | |
DE2163514A1 (de) | Verfahren zur herstellung von cephalosporinen | |
US4286088A (en) | Process for preparing 7-aminocephalosporins | |
JPS6210994B2 (ja) |