JPS5772988A - Production of novel cephalosporin derivaive - Google Patents

Production of novel cephalosporin derivaive

Info

Publication number
JPS5772988A
JPS5772988A JP14817780A JP14817780A JPS5772988A JP S5772988 A JPS5772988 A JP S5772988A JP 14817780 A JP14817780 A JP 14817780A JP 14817780 A JP14817780 A JP 14817780A JP S5772988 A JPS5772988 A JP S5772988A
Authority
JP
Japan
Prior art keywords
compound
formula
novel
reaction
react
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
JP14817780A
Other languages
Japanese (ja)
Other versions
JPS5923317B2 (en
Inventor
Masahiro Murakami
Itsuo Himeno
Kazuyuki Shibuya
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP14817780A priority Critical patent/JPS5923317B2/en
Publication of JPS5772988A publication Critical patent/JPS5772988A/en
Publication of JPS5923317B2 publication Critical patent/JPS5923317B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

PURPOSE: A compound, which has been disposed as a industrial waste, is made to react with a novel thioester to produce a caphalosporin used as an antibiotic with a wide range of application with high safety in high yield.
CONSTITUTION: 7-Amino-3-hydroxymethyl-3-cephem-4-carboxylic acid or its salt which has been disposed as a waste, is made to react with a novel compound of formula II (R is H, methyl) to give the objective compound of formula III. The compound of formula II is not a usual acylating reagent, but reactive to both the acylation in the 7-position and the nucleophilic reaction in the 3-position of cephalosporanic acid in no need of activation of the compound of formulaI. The reaction temperature is room one W80°C where no side-reactions such as polymerization or decomposition take place. The novel thioester of formula II is obtained by reaction of a compound of formula IV or its derivative with 1H-tetrazolacetic aci or its derivative.
COPYRIGHT: (C)1982,JPO&Japio
JP14817780A 1980-10-24 1980-10-24 Method for producing novel cephalosporin compounds Expired JPS5923317B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14817780A JPS5923317B2 (en) 1980-10-24 1980-10-24 Method for producing novel cephalosporin compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14817780A JPS5923317B2 (en) 1980-10-24 1980-10-24 Method for producing novel cephalosporin compounds

Publications (2)

Publication Number Publication Date
JPS5772988A true JPS5772988A (en) 1982-05-07
JPS5923317B2 JPS5923317B2 (en) 1984-06-01

Family

ID=15446966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14817780A Expired JPS5923317B2 (en) 1980-10-24 1980-10-24 Method for producing novel cephalosporin compounds

Country Status (1)

Country Link
JP (1) JPS5923317B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310916U (en) * 1986-07-07 1988-01-25
JPH04118013U (en) * 1991-04-01 1992-10-22 太玄 千葉 Japanese accessories

Also Published As

Publication number Publication date
JPS5923317B2 (en) 1984-06-01

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