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:
Aug. 08, 1978
Filed:
Jun. 20, 1977
Applicant:
Inventors:
Walter Himmele, Walldorf, DE;
Leopold Hupfer, Friedelsheim, DE;
Herbert Toussaint, Frankenthal, DE;
Gerhard Paul, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Rheinland, Pfalz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
2603 / ; 2605 / ;
Abstract
Reaction of 1-hydroxy-2-ketones of the general formula R-- CO-- CH.sub.2 OH, where R is a short alkyl, with ammonia gives a new compound ##STR1## which on hydrogenation gives 2-amino-1-alcohols; the yield can be improved by carrying out the hydrogenation in the presence of ammonia.
Himmele, Walter. (1978). Manufacture of 2-amino-1-alcohols (U.S. Patent No. 4105669). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4105669
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile