JPS5271491A - Synthesis of novel 7alpha-methoxycephalosporin derivatives - Google Patents

Synthesis of novel 7alpha-methoxycephalosporin derivatives

Info

Publication number
JPS5271491A
JPS5271491A JP14710375A JP14710375A JPS5271491A JP S5271491 A JPS5271491 A JP S5271491A JP 14710375 A JP14710375 A JP 14710375A JP 14710375 A JP14710375 A JP 14710375A JP S5271491 A JPS5271491 A JP S5271491A
Authority
JP
Japan
Prior art keywords
7alpha
synthesis
novel
methoxycephalosporin derivatives
methoxycephalosporin
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
JP14710375A
Other languages
Japanese (ja)
Inventor
Masaru Iwanami
Masuo Murakami
Tetsuya Maeda
Masaharu Fujimoto
Yoshinobu Nagano
Yoichiro Yoshikawa
Atsuki Yamazaki
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical 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 Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Priority to JP14710375A priority Critical patent/JPS5271491A/en
Publication of JPS5271491A publication Critical patent/JPS5271491A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: 7-Trifluoromethylthioacetamido-7α-methoxycephalosporin derivatives of formula I (R1is thiadiazolyl, triazolyl, terazolyl, thiazolyl, pyridazyl, etc.) and nontoxic salts thereof; for example, 7-trifluoromethylthioactamido-7-methoxy-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-▵3cephem-4-carboxylic acid.
COPYRIGHT: (C)1977,JPO&Japio
JP14710375A 1975-12-10 1975-12-10 Synthesis of novel 7alpha-methoxycephalosporin derivatives Pending JPS5271491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14710375A JPS5271491A (en) 1975-12-10 1975-12-10 Synthesis of novel 7alpha-methoxycephalosporin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14710375A JPS5271491A (en) 1975-12-10 1975-12-10 Synthesis of novel 7alpha-methoxycephalosporin derivatives

Publications (1)

Publication Number Publication Date
JPS5271491A true JPS5271491A (en) 1977-06-14

Family

ID=15422563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14710375A Pending JPS5271491A (en) 1975-12-10 1975-12-10 Synthesis of novel 7alpha-methoxycephalosporin derivatives

Country Status (1)

Country Link
JP (1) JPS5271491A (en)

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