GB1466539A - Cephamycin derivatives and process for preparing the same - Google Patents

Cephamycin derivatives and process for preparing the same

Info

Publication number
GB1466539A
GB1466539A GB818175A GB818175A GB1466539A GB 1466539 A GB1466539 A GB 1466539A GB 818175 A GB818175 A GB 818175A GB 818175 A GB818175 A GB 818175A GB 1466539 A GB1466539 A GB 1466539A
Authority
GB
United Kingdom
Prior art keywords
cephamycin
derivatives
preparing
same
aryl
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
Application number
GB818175A
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Priority to GB818175A priority Critical patent/GB1466539A/en
Publication of GB1466539A publication Critical patent/GB1466539A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
    • C12P35/08—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin disubstituted in the 7 position

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

1466539 Cephamycin derivatives MEIJI SEIKA KAISHA Ltd 27 Feb 1975 8181/75 Heading C2C The invention comprises compounds of formula and their salts, wherein R is C 1-4 alkyl or alkoxy, aryl, aryl-C 1-4 alkyl or aryl-C 1-4 alkoxy. These compounds, said to be antimicrobially active, are prepared by (di-)acylating the corresponding cephamycin containing NH 2 and phenolic OH groups.
GB818175A 1975-02-27 1975-02-27 Cephamycin derivatives and process for preparing the same Expired GB1466539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB818175A GB1466539A (en) 1975-02-27 1975-02-27 Cephamycin derivatives and process for preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB818175A GB1466539A (en) 1975-02-27 1975-02-27 Cephamycin derivatives and process for preparing the same

Publications (1)

Publication Number Publication Date
GB1466539A true GB1466539A (en) 1977-03-09

Family

ID=9847402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB818175A Expired GB1466539A (en) 1975-02-27 1975-02-27 Cephamycin derivatives and process for preparing the same

Country Status (1)

Country Link
GB (1) GB1466539A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee