Patent · US Expired

Chromogenic cephalosporin compound

US4535156A · kind A · utility

6Cited by

4References

1Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Jurgen Blumbach · Frankfurt am Main, DE
Peter Schindler · Rodgau, DE

Key dates

Filing date	Dec 29, 1983
Grant date	Aug 13, 1985
Priority date	—
Expiry date	Dec 29, 2003

Classification

Technology area (CPC G)Physics
CPC primaryG01N2415/00
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

What are disclosed are cephalosporin derivatives of the formula ##STR1## formulations containing such cephem derivatives suitable for the detection of .beta.-lactamases, process for the manufacture of the cephem derivatives and the formulations, and use of the cephem derivatives for the detection of .beta.-lactamases and .beta.-lactamase inhibitors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.