JPH0332554B2 - - Google Patents

Info

Publication number
JPH0332554B2
JPH0332554B2 JP58110601A JP11060183A JPH0332554B2 JP H0332554 B2 JPH0332554 B2 JP H0332554B2 JP 58110601 A JP58110601 A JP 58110601A JP 11060183 A JP11060183 A JP 11060183A JP H0332554 B2 JPH0332554 B2 JP H0332554B2
Authority
JP
Japan
Prior art keywords
group
formula
acid
hydrogen atom
carboxylate
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
Application number
JP58110601A
Other languages
English (en)
Japanese (ja)
Other versions
JPS604189A (ja
Inventor
Koichi Fujimoto
Eiji Nakayama
Shigeki Muramatsu
Junya Ide
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to JP11060183A priority Critical patent/JPS604189A/ja
Publication of JPS604189A publication Critical patent/JPS604189A/ja
Publication of JPH0332554B2 publication Critical patent/JPH0332554B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
JP11060183A 1983-06-20 1983-06-20 β−ラクタム系化合物の製造法 Granted JPS604189A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11060183A JPS604189A (ja) 1983-06-20 1983-06-20 β−ラクタム系化合物の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11060183A JPS604189A (ja) 1983-06-20 1983-06-20 β−ラクタム系化合物の製造法

Publications (2)

Publication Number Publication Date
JPS604189A JPS604189A (ja) 1985-01-10
JPH0332554B2 true JPH0332554B2 (cs) 1991-05-13

Family

ID=14539979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11060183A Granted JPS604189A (ja) 1983-06-20 1983-06-20 β−ラクタム系化合物の製造法

Country Status (1)

Country Link
JP (1) JPS604189A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE262533T1 (de) * 1991-09-07 2004-04-15 Aventis Pharma Gmbh Diastereomer des 3-cephem-4-carbonsäure-1-(- isopropoxycarbonyloxy)ethylesters und verfahren zu dessen herstellung
TW212181B (cs) * 1992-02-14 1993-09-01 Hoechst Ag
EP0570849B1 (de) * 1992-05-21 1998-03-25 Hoechst Aktiengesellschaft Verfahren zur Spaltung von Cephalosporin Prodrugestern zu 7-Amino-3-methoxymethylceph-3-em-4-carbonsäure
LT3870B (en) 1993-11-30 1996-04-25 Hoechst Ag Diastereomers of 3-cefem-4-carboxylic acid 1-(isopropoxy-carbonyloxy)ethyl ester, process for preparingthereof, antibacteric preparations based on same and process for preparation thereof
AT408226B (de) * 1999-05-05 2001-09-25 Biochemie Gmbh Kristalliner 7-(2-(2-formylaminothiazol-4-yl)-2

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945090A (cs) * 1972-09-06 1974-04-27
JPS5170788A (en) * 1974-12-13 1976-06-18 Toyama Chemical Co Ltd Shinkina sefuarosuhorinruino seizoho
JPS6052755B2 (ja) * 1980-12-13 1985-11-21 富山化学工業株式会社 新規セファロスポリン類
JPS5759894A (en) * 1980-09-30 1982-04-10 Sankyo Co Ltd Cephalosporin for oral administration

Also Published As

Publication number Publication date
JPS604189A (ja) 1985-01-10

Similar Documents

Publication Publication Date Title
JP2004520336A (ja) 新規チアゾリル酢酸チオエステル誘導体およびそれらのセファロスポリン化合物製造のための使用
EP0286145A2 (en) 3-Heterocyclylthiomethyl cephalosporins
CS247081B2 (en) Production method of cefemderivatives
JPH0250914B2 (cs)
JPH0257074B2 (cs)
US5036064A (en) Cephalosporins with sulfur-containing oxyimino side chain
KR920008945B1 (ko) 항균 화합물의 제조방법
US4245088A (en) Novel 3-acyloxymethyl-cephem compounds useful as intermediates for preparing cephalosporin antibiotics
US5281589A (en) 3-fused pyridiniummethyl cephalosporins
JPH0332554B2 (cs)
JPH0160477B2 (cs)
US3637678A (en) Delta-2 cephalosporin compounds
US5073550A (en) Cephalosphorins with sulfur-containing oxyimino side chain
JPH0686459B2 (ja) ３―置換チオ―３―セフエム化合物の製造法
US4145540A (en) 7β-Phosphoramido-7α-methoxycephalosporanic acid derivatives
US4068072A (en) Process for production of 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives
EP0051824B1 (en) Improvement in the method for producing 7-aminocephem compounds
JPH0613530B2 (ja) セフエム化合物
US4224441A (en) Derivatives of 7-aminocephalosporanic acid
US4068071A (en) Process for producing 6-aminopenicillanic acid or 7-aminocephalosporanic acid derivatives
GB1582960A (en) Chemical synthesis of -lactam derivatives
US5091382A (en) Cephalosporin derivatives
EP0074611B1 (en) Method for production of cephalosporin compounds
US4166178A (en) 3-acyloxymethyl-cephem compounds
JPH082908B2 (ja) セフアロスポリン化合物の製造方法