JPH0157117B2 - - Google Patents

Info

Publication number
JPH0157117B2
JPH0157117B2 JP55170563A JP17056380A JPH0157117B2 JP H0157117 B2 JPH0157117 B2 JP H0157117B2 JP 55170563 A JP55170563 A JP 55170563A JP 17056380 A JP17056380 A JP 17056380A JP H0157117 B2 JPH0157117 B2 JP H0157117B2
Authority
JP
Japan
Prior art keywords
group
formula
general formula
compound
ester
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.)
Expired
Application number
JP55170563A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5793983A (en
Inventor
Junichi Nakazawa
Masanao Kaneko
Takeo Myaoka
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 JP55170563A priority Critical patent/JPS5793983A/ja
Publication of JPS5793983A publication Critical patent/JPS5793983A/ja
Publication of JPH0157117B2 publication Critical patent/JPH0157117B2/ja
Granted 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)
JP55170563A 1980-12-03 1980-12-03 Preparation of cephalosporin derivative Granted JPS5793983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55170563A JPS5793983A (en) 1980-12-03 1980-12-03 Preparation of cephalosporin derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55170563A JPS5793983A (en) 1980-12-03 1980-12-03 Preparation of cephalosporin derivative

Publications (2)

Publication Number Publication Date
JPS5793983A JPS5793983A (en) 1982-06-11
JPH0157117B2 true JPH0157117B2 (en, 2012) 1989-12-04

Family

ID=15907159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55170563A Granted JPS5793983A (en) 1980-12-03 1980-12-03 Preparation of cephalosporin derivative

Country Status (1)

Country Link
JP (1) JPS5793983A (en, 2012)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946637A (en, 2012) * 1972-09-07 1974-05-04
JPS5520723A (en) * 1978-08-02 1980-02-14 Nippon Kayaku Co Ltd Preparation of cephalosporin compound
JPS56152487A (en) * 1980-04-26 1981-11-26 Nippon Chemiphar Co Ltd Production of cephapirin

Also Published As

Publication number Publication date
JPS5793983A (en) 1982-06-11

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