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ATA355485A - METHOD FOR PRODUCING NEW SYNISOMERS OF 3-VINYL-3CEPHEM COMPOUNDS SUBSTITUTED IN POSITION 7 - Google Patents

METHOD FOR PRODUCING NEW SYNISOMERS OF 3-VINYL-3CEPHEM COMPOUNDS SUBSTITUTED IN POSITION 7

Info

Publication number
ATA355485A
ATA355485A AT853554A AT355485A ATA355485A AT A355485 A ATA355485 A AT A355485A AT 853554 A AT853554 A AT 853554A AT 355485 A AT355485 A AT 355485A AT A355485 A ATA355485 A AT A355485A
Authority
AT
Austria
Prior art keywords
synisomers
3cephem
vinyl
compounds substituted
producing new
Prior art date
Application number
AT853554A
Other languages
German (de)
Other versions
AT385994B (en
Inventor
Takao Takaya
Hisashi Takasugi
Takashi Masugi
Hideaki Yamanaka
Kohji Kawabata
Original Assignee
Fujisawa Pharmaceutical Co
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
Priority claimed from GB838323034A external-priority patent/GB8323034D0/en
Priority claimed from AT0342783A external-priority patent/AT381497B/en
Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Priority to AT0355485A priority Critical patent/AT385994B/en
Publication of ATA355485A publication Critical patent/ATA355485A/en
Application granted granted Critical
Publication of AT385994B publication Critical patent/AT385994B/en

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
AT0355485A 1982-09-30 1985-12-09 Process for the preparation of novel syn isomers of 7- substituted 3-vinyl-3-cephem compounds AT385994B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0355485A AT385994B (en) 1982-09-30 1985-12-09 Process for the preparation of novel syn isomers of 7- substituted 3-vinyl-3-cephem compounds

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42897082A 1982-09-30 1982-09-30
GB838323034A GB8323034D0 (en) 1983-08-26 1983-08-26 7-substituted-3-vinyl-3-cephem compounds
AT0342783A AT381497B (en) 1982-09-30 1983-09-27 METHOD FOR PRODUCING NEW SYNISOMERS OF 3-VINYL-3CEPHEM COMPOUNDS SUBSTITUTED IN POSITION 7
AT0355485A AT385994B (en) 1982-09-30 1985-12-09 Process for the preparation of novel syn isomers of 7- substituted 3-vinyl-3-cephem compounds

Publications (2)

Publication Number Publication Date
ATA355485A true ATA355485A (en) 1987-11-15
AT385994B AT385994B (en) 1988-06-10

Family

ID=27421934

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0355485A AT385994B (en) 1982-09-30 1985-12-09 Process for the preparation of novel syn isomers of 7- substituted 3-vinyl-3-cephem compounds

Country Status (1)

Country Link
AT (1) AT385994B (en)

Also Published As

Publication number Publication date
AT385994B (en) 1988-06-10

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Legal Events

Date Code Title Description
SZA Application filed for a certificate of protection

Free format text: SZ 23/98, 980721

EZF Grant of a certificate of protection

Free format text: SZ 23/1998, 19980721, EXPIRES:20101115

ELA Expired due to lapse of time