JPS5692290A - Preparation of 7-amino-3-substituted methylcephem carboxylic acid, its salt or ester - Google Patents

Preparation of 7-amino-3-substituted methylcephem carboxylic acid, its salt or ester

Info

Publication number
JPS5692290A
JPS5692290A JP16929079A JP16929079A JPS5692290A JP S5692290 A JPS5692290 A JP S5692290A JP 16929079 A JP16929079 A JP 16929079A JP 16929079 A JP16929079 A JP 16929079A JP S5692290 A JPS5692290 A JP S5692290A
Authority
JP
Japan
Prior art keywords
compound
substituted
salt
acid
carboxylic acid
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.)
Granted
Application number
JP16929079A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0121150B2 (de
Inventor
Hiroshi Sadaki
Hiroyuki Imaizumi
Masanobu Hayashi
Takihiro Inaba
Tatsuo Hirakawa
Yoshiharu Murotani
Makiko Morita
Junko Nagai
Isamu Saikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to JP16929079A priority Critical patent/JPS5692290A/ja
Publication of JPS5692290A publication Critical patent/JPS5692290A/ja
Publication of JPH0121150B2 publication Critical patent/JPH0121150B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
JP16929079A 1979-12-27 1979-12-27 Preparation of 7-amino-3-substituted methylcephem carboxylic acid, its salt or ester Granted JPS5692290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16929079A JPS5692290A (en) 1979-12-27 1979-12-27 Preparation of 7-amino-3-substituted methylcephem carboxylic acid, its salt or ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16929079A JPS5692290A (en) 1979-12-27 1979-12-27 Preparation of 7-amino-3-substituted methylcephem carboxylic acid, its salt or ester

Publications (2)

Publication Number Publication Date
JPS5692290A true JPS5692290A (en) 1981-07-25
JPH0121150B2 JPH0121150B2 (de) 1989-04-19

Family

ID=15883766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16929079A Granted JPS5692290A (en) 1979-12-27 1979-12-27 Preparation of 7-amino-3-substituted methylcephem carboxylic acid, its salt or ester

Country Status (1)

Country Link
JP (1) JPS5692290A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03118386A (ja) * 1989-09-29 1991-05-20 Pfizer Pharmaceut Co Ltd セファロスポリン化合物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03118386A (ja) * 1989-09-29 1991-05-20 Pfizer Pharmaceut Co Ltd セファロスポリン化合物

Also Published As

Publication number Publication date
JPH0121150B2 (de) 1989-04-19

Similar Documents

Publication Publication Date Title
ES391497A1 (es) Procedimiento para la preparacion de nuevos derivados de ciclohepteno.
JPS559048A (en) Novel preparation of 7-substituted or non-substituted amino-3-substituted thiomethylcephem carboxylic acids
JPS54119494A (en) Preparation of cephalosporin compound
JPS5692290A (en) Preparation of 7-amino-3-substituted methylcephem carboxylic acid, its salt or ester
ES8200681A1 (es) Procedimiento para la preparacion de derivados de 5,11-dihi-dro-6h-pirido(2,3-b)(1,4)-benzodiazepin-6-ona
CA2021328A1 (en) Stereoselective preparation of z-1,2-diarylallyl chlorides and the conversion thereof into azolylmethyloxiranes and novel intermediates
JPS54160335A (en) Preparation of alkylated hydroxybenzoic ester
JPS55139387A (en) Novel synthetic method of 7-amino-3-heterocyclic thiomethyl-delta3-carboxylic acids
JPS5625185A (en) Preparation of 4-piperidone spiroketal compound
JPS5758689A (en) Novel preparation of 7-substituted or unsubstituted amino-3-substituted methylcephem carboxylic acids
JPS55102584A (en) Preparation of alpha-sulfobenzylpenicilin and its salt
JPS5549383A (en) Preparation of 7-amino-3-substituted- thiomethylcephemcarboxylic acids
JPS5687584A (en) Preparation of 7-methoxycephem compound
JPS57209292A (en) Preparation of 7-aminocephem compound
JPS5782392A (en) Preparation of 7-aminocephem compound
JPS55127331A (en) Preparation of 4-methyl-2,4-bis(p-substituted-oxyphenyl) pent-1-ene
JPS54157539A (en) Preparation of 4-oxo-4-phenyl-2-substituted-amino-2-butenoic acid alkyl esters
JPS55113761A (en) Preparation of 2-methoxy-5-sulfamoylbenzoic acid amide
ES8206522A1 (es) Un procedimiento para la preparacion de esteres del acido apovincaminico racemico u opticamente activos
JPS54115354A (en) Biphenylylglycine derivative
JPS55120591A (en) Phosphinoethylmalonic acid derivative, and preparation thereof
JPS5527111A (en) Preparation of cephapirin
JPS5793983A (en) Preparation of cephalosporin derivative
JPS5718651A (en) Preparation of phenylglycine derivative
JPS54112891A (en) Preparation of 7-substituted aminocephalosporanic acid derivative