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. 26, 1990
Filed:
Sep. 16, 1988
Applicant:
Inventor:
Wolfgang Voelter, Tubingen, DE;
Assignee:
Schering Aktiengesellschaft, Berlin and Bergkamen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548344 ; 548342 ;
Abstract
A process is disclosed for the preparation of new N.sup..tau. -substituted histidine derivatives of the general formula ##STR1## According to the process, a histidine derivative of the general formula ##STR2## is reacted with phosgene, and the resultant product is then alkylated and thereafter hydrolyzed with an acid. The products obtained by the process are highly useful for prepration of histidine-analogous proteins and enzymes.
Voelter, Wolfgang. (1990). Process for preparing n-substituted histidine derivatives (U.S. Patent No. 4937352). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4937352
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile