ATE31416T1 - PROCESS FOR THE PRODUCTION OF CEPHALOSPORIN DERIVATIVES USING NEW THIOESTERS. - Google Patents

PROCESS FOR THE PRODUCTION OF CEPHALOSPORIN DERIVATIVES USING NEW THIOESTERS.

Info

Publication number: ATE31416T1
Authority: AT; Austria
Prior art keywords: production; cephalosporin derivatives; thioesters; new; new thioesters
Prior art date: 1980-09-02

Application number

AT84109690T

Other languages

German (de)

Inventor

Masahiro Murakami

Masateru Kobayashi

Kimiyo Yamamoto

Chisei Shibuya

Original Assignee

Asahi Chemical Ind

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.)

1980-09-02

Filing date

1981-09-01

Publication date

1988-01-15

1980-09-02 Priority claimed from JP55120619A external-priority patent/JPS5745168A/en

1980-09-04 Priority claimed from JP12171880A external-priority patent/JPS5746989A/en

1980-10-13 Priority claimed from JP14204880A external-priority patent/JPS5767582A/en

1980-10-22 Priority claimed from JP14685980A external-priority patent/JPS5772987A/en

1980-10-24 Priority claimed from JP14817880A external-priority patent/JPS5772974A/en

1981-07-14 Priority claimed from JP10879781A external-priority patent/JPS5810586A/en

1981-09-01 Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind

1981-09-01 Priority claimed from EP81106833A external-priority patent/EP0047014B1/en

1988-01-15 Application granted granted Critical

1988-01-15 Publication of ATE31416T1 publication Critical patent/ATE31416T1/en

Links

229930186147 Cephalosporin Natural products 0.000 title 1
229940124587 cephalosporin Drugs 0.000 title 1
150000001780 cephalosporins Chemical class 0.000 title 1
150000007970 thio esters Chemical class 0.000 title 1

AT84109690T 1980-09-02 1981-09-01 PROCESS FOR THE PRODUCTION OF CEPHALOSPORIN DERIVATIVES USING NEW THIOESTERS. ATE31416T1 (en)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
JP55120619A JPS5745168A (en)	1980-09-02	1980-09-02	Novel heterocyclic thiol ester of p-hydroxyphenylglycine and its preparation
JP12171880A JPS5746989A (en)	1980-09-04	1980-09-04	Preparation of cephalosporanic acid compound
JP14204880A JPS5767582A (en)	1980-10-13	1980-10-13	Preparation of cephalosporin derivative
JP14685980A JPS5772987A (en)	1980-10-22	1980-10-22	Production of cephalosporanic acid derivative
JP14817880A JPS5772974A (en)	1980-10-24	1980-10-24	Novel 1-methyl-tetrazol-5-yl-thiol ester and its preparation
JP10879781A JPS5810586A (en)	1981-07-14	1981-07-14	Preparation of cephalosporanic acid compound
EP81106833A EP0047014B1 (en)	1980-09-02	1981-09-01	Novel thioesters and process for the preparation of the same

Publications (1)

Publication Number	Publication Date
ATE31416T1 true ATE31416T1 (en)	1988-01-15

Family

ID=27561860

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT84109690T ATE31416T1 (en)	1980-09-02	1981-09-01	PROCESS FOR THE PRODUCTION OF CEPHALOSPORIN DERIVATIVES USING NEW THIOESTERS.

Country Status (2)

Country	Link
AT (1)	ATE31416T1 (en)
DE (1)	DE3176575D1 (en)

1981
- 1981-09-01 DE DE8484109690T patent/DE3176575D1/en not_active Expired
- 1981-09-01 AT AT84109690T patent/ATE31416T1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3176575D1 (en)	1988-01-28

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Legal Events

Date	Code	Title	Description
1988-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties