The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 08, 1976
Filed:
Dec. 06, 1974
Applicant:
Inventors:
Manfred Liersch, Riehen, CH;
Jakob Nuesch, Arlesheim, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
195 29 ; 195 / ;
Abstract
In compounds of formula ##SPC1## Wherein R represents a lower alkyl radical and R.sub.1 the acyl radical of a carboxylic acid the acylamino group is deacylated to the amino group when the compounds are treated with microorganisms possessing acylase activity or with extracts containing acylase or with the acylases themselves in aqueous medium. The isolation of the amino compounds so formed is carried out in known manner.