JPS53124288A - 7alpha-alkoxy-7beta-amino-3-trifluoromethyl-sephalosporin derivatives and their preparation - Google Patents

7alpha-alkoxy-7beta-amino-3-trifluoromethyl-sephalosporin derivatives and their preparation

Info

Publication number
JPS53124288A
JPS53124288A JP3838077A JP3838077A JPS53124288A JP S53124288 A JPS53124288 A JP S53124288A JP 3838077 A JP3838077 A JP 3838077A JP 3838077 A JP3838077 A JP 3838077A JP S53124288 A JPS53124288 A JP S53124288A
Authority
JP
Japan
Prior art keywords
amino
trifluoromethyl
alkoxy
sephalosporin
7beta
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
JP3838077A
Other languages
Japanese (ja)
Inventor
Tetsuo Miyadera
Hidetoshi Watanabe
Mitsuo Nagano
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 JP3838077A priority Critical patent/JPS53124288A/en
Publication of JPS53124288A publication Critical patent/JPS53124288A/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

Abstract

PURPOSE: 7α-Alkoxy-7β-amino-3-trifluoromethylcephalosporin compounds of formula I (R1 is lower alkyl; R2 is protective group for carboxyl), e.g. 7αmethoxy-7β-amino-3-trifluoromethyl-3-cephem-4-carboxylic acid t-butyl ester.
COPYRIGHT: (C)1978,JPO&Japio
JP3838077A 1977-04-04 1977-04-04 7alpha-alkoxy-7beta-amino-3-trifluoromethyl-sephalosporin derivatives and their preparation Pending JPS53124288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3838077A JPS53124288A (en) 1977-04-04 1977-04-04 7alpha-alkoxy-7beta-amino-3-trifluoromethyl-sephalosporin derivatives and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3838077A JPS53124288A (en) 1977-04-04 1977-04-04 7alpha-alkoxy-7beta-amino-3-trifluoromethyl-sephalosporin derivatives and their preparation

Publications (1)

Publication Number Publication Date
JPS53124288A true JPS53124288A (en) 1978-10-30

Family

ID=12523659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3838077A Pending JPS53124288A (en) 1977-04-04 1977-04-04 7alpha-alkoxy-7beta-amino-3-trifluoromethyl-sephalosporin derivatives and their preparation

Country Status (1)

Country Link
JP (1) JPS53124288A (en)

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