ATA379875A - Verfahren zur herstellung von neuen cephalosporansaurederivaten

Verfahren zur herstellung von neuen cephalosporansaurederivaten

Info

Publication number: ATA379875A
Authority: AT; Austria
Prior art keywords: acid derivatives; cephalosporanic acid; manufacturing new; new cephalosporanic; manufacturing
Prior art date: 1973-12-26

Application number

AT379875A

Other languages

Other versions

Inventor

Takashi Kamiya

Kunihiko Tanaka

Tsutomu Teraji

Keiji Henmi

Original Assignee

Fujisawa Pharmaceutical Co

Priority date

1973-12-26

Filing date

1975-05-20

Publication date

1976-03-15

1973-12-26 Priority claimed from JP741096A external-priority patent/JPS5734837B2/ja

1974-01-30 Priority claimed from JP1308374A external-priority patent/JPS5732074B2/ja

1974-03-29 Priority claimed from AT261674A external-priority patent/AT331400B/de

1975-05-20 Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co

1976-03-15 Publication of ATA379875A publication Critical patent/ATA379875A/de

1976-11-25 Application granted granted Critical

1976-11-25 Publication of AT333431B publication Critical patent/AT333431B/de

AT379875A 1973-12-26 1975-05-20 Verfahren zur herstellung von neuen cephalosporansaurederivaten AT333431B (de)