JPS53124284A - 7-amino-3-trifluoromethylcephalosporin compounds and their preparation - Google Patents

7-amino-3-trifluoromethylcephalosporin compounds and their preparation

Info

Publication number
JPS53124284A
JPS53124284A JP3837677A JP3837677A JPS53124284A JP S53124284 A JPS53124284 A JP S53124284A JP 3837677 A JP3837677 A JP 3837677A JP 3837677 A JP3837677 A JP 3837677A JP S53124284 A JPS53124284 A JP S53124284A
Authority
JP
Japan
Prior art keywords
amino
trifluoromethylcephalosporin
compounds
preparation
cephem
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.)
Pending
Application number
JP3837677A
Other languages
Japanese (ja)
Inventor
Tetsuo Miyadera
Taiichiro Watanabe
Yoichi Kawano
Teruo Tanaka
Toshihiko Hashimoto
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 JP3837677A priority Critical patent/JPS53124284A/en
Publication of JPS53124284A publication Critical patent/JPS53124284A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: 7-Amino-3-trifluoromethylcephalosporin compounds of formula I (R1 is H, protective group fo carboxyl, the dotted line in six membered ring of cephem nucleus shows a double bond at ▵2 or ▵3), e.g. ethyl 7α-amino-3-trifluoromethyl-3-cephem-4-carboxylate.
COPYRIGHT: (C)1978,JPO&Japio
JP3837677A 1977-04-04 1977-04-04 7-amino-3-trifluoromethylcephalosporin compounds and their preparation Pending JPS53124284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3837677A JPS53124284A (en) 1977-04-04 1977-04-04 7-amino-3-trifluoromethylcephalosporin compounds and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3837677A JPS53124284A (en) 1977-04-04 1977-04-04 7-amino-3-trifluoromethylcephalosporin compounds and their preparation

Publications (1)

Publication Number Publication Date
JPS53124284A true JPS53124284A (en) 1978-10-30

Family

ID=12523554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3837677A Pending JPS53124284A (en) 1977-04-04 1977-04-04 7-amino-3-trifluoromethylcephalosporin compounds and their preparation

Country Status (1)

Country Link
JP (1) JPS53124284A (en)

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