JPS52156886A - Preparation of 3-methylenecephalosporin derivatives - Google Patents

Preparation of 3-methylenecephalosporin derivatives

Info

Publication number
JPS52156886A
JPS52156886A JP7377476A JP7377476A JPS52156886A JP S52156886 A JPS52156886 A JP S52156886A JP 7377476 A JP7377476 A JP 7377476A JP 7377476 A JP7377476 A JP 7377476A JP S52156886 A JPS52156886 A JP S52156886A
Authority
JP
Japan
Prior art keywords
methylenecephalosporin
derivatives
preparation
antibioltics
cephalosporin
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
JP7377476A
Other languages
Japanese (ja)
Inventor
Yataro Ichikawa
Hideki Tsuruta
Koji Nakagawa
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP7377476A priority Critical patent/JPS52156886A/en
Publication of JPS52156886A publication Critical patent/JPS52156886A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the title compounds, useful as intermediates of cephalosporin antibioltics, in high yield with one-stage process from penicillin-S-oxide.
COPYRIGHT: (C)1977,JPO&Japio
JP7377476A 1976-06-24 1976-06-24 Preparation of 3-methylenecephalosporin derivatives Pending JPS52156886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7377476A JPS52156886A (en) 1976-06-24 1976-06-24 Preparation of 3-methylenecephalosporin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7377476A JPS52156886A (en) 1976-06-24 1976-06-24 Preparation of 3-methylenecephalosporin derivatives

Publications (1)

Publication Number Publication Date
JPS52156886A true JPS52156886A (en) 1977-12-27

Family

ID=13527881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7377476A Pending JPS52156886A (en) 1976-06-24 1976-06-24 Preparation of 3-methylenecephalosporin derivatives

Country Status (1)

Country Link
JP (1) JPS52156886A (en)

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