JPS5219693A - Preparation of novel 7alpha-methoxycephalosporin derivatives - Google Patents

Preparation of novel 7alpha-methoxycephalosporin derivatives

Info

Publication number
JPS5219693A
JPS5219693A JP9556675A JP9556675A JPS5219693A JP S5219693 A JPS5219693 A JP S5219693A JP 9556675 A JP9556675 A JP 9556675A JP 9556675 A JP9556675 A JP 9556675A JP S5219693 A JPS5219693 A JP S5219693A
Authority
JP
Japan
Prior art keywords
7alpha
novel
preparation
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
JP9556675A
Other languages
Japanese (ja)
Inventor
Masaru Iwanami
Masuo Murakami
Yoshinobu Nagano
Masaharu Fujimoto
Tetsuya Maeda
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 JP9556675A priority Critical patent/JPS5219693A/en
Publication of JPS5219693A publication Critical patent/JPS5219693A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: 7-Trifluoromethylthioacetamido-7a-methoxycephalosporin derivatives of formula I [R2 is acetoxy, -SR3 (R3 is substd. or unsubstd. thiadiazolyl, tetrazolyl, thiazolyl, pyrimidyl)]; for example, 7-frifluoromethylthioacetamido-7a-methoxycephalosporanic acid.
COPYRIGHT: (C)1977,JPO&Japio
JP9556675A 1975-08-06 1975-08-06 Preparation of novel 7alpha-methoxycephalosporin derivatives Pending JPS5219693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9556675A JPS5219693A (en) 1975-08-06 1975-08-06 Preparation of novel 7alpha-methoxycephalosporin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9556675A JPS5219693A (en) 1975-08-06 1975-08-06 Preparation of novel 7alpha-methoxycephalosporin derivatives

Publications (1)

Publication Number Publication Date
JPS5219693A true JPS5219693A (en) 1977-02-15

Family

ID=14141131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9556675A Pending JPS5219693A (en) 1975-08-06 1975-08-06 Preparation of novel 7alpha-methoxycephalosporin derivatives

Country Status (1)

Country Link
JP (1) JPS5219693A (en)

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