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:
Feb. 24, 1981
Filed:
Jun. 15, 1976
Applicant:
Inventors:
Gunter Bison, Troisdorf-Sieglar, DE;
Kurt Breideneichen, Troisdorf, DE;
Walter Heinzelmann, Leverkusen, DE;
Wolfgang Wolfes, Niederkassel-Mondorf, DE;
Assignee:
Dynamit Nobel Aktiengesellschaft, Troisdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564302 ;
Abstract
A process for the preparation of racemic phenylethylamine which comprises contacting an optical antipode therefore, e.g., L(-) or D(+)-1-phenylethylamine with sodium amide or sodium hydride.
Quick Actions:
Bison, Gunter. (1981). Method of racemizing optically active 1-phenylethylamine (U.S. Patent No. 4252744). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4252744
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile