Cephalosporin derivatives

US4603129A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Jurgen Blumbach · Frankfurt am Main, DE
• Walter Durckheimer · Hattersheim, DE
• Karl Seeger · Hofheim, DE

Key dates

• Filing date: Dec 19, 1983
• Grant date: Jul 29, 1986
• Expiry date: Dec 19, 2003

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P31/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

What are disclosed are cephalosporin compounds of the formula ##STR1## pharmaceutical preparations which are active against bacterial infections and in which these cephem compounds are present, process for the preparation of the cephem compounds and of the pharmaceutical preparations, use of the cephem compounds for combating bacterial infections, and compounds used as starting materials in the synthesis of said cephem compounds.