Patent · US Expired

7-amino-3-methoxymethyl-3-cephem-4-carboxylic ester hydrolase, process for its preparation, and its use

US5527697A · kind A · utility

0Cited by

1References

2Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Werner Aretz · Königstein, DE
Klaus Sauber · Schwalbach, DE

Key dates

Filing date	Jul 12, 1994
Grant date	Jun 18, 1996
Priority date	—
Expiry date	Jul 12, 2014

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S435/886
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

An esterase with a molecular weight of 55,200 .+-.300 Da is suitable for the chemoselective conversion of a compound of the formula II into a compound of the formula I. ##STR1##

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