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. 15, 1995
Filed:
Jan. 13, 1994
Lothar Zenker, Radebeul, DE;
Helmut Wunderlich, Dresden, DE;
Dieter Lohmann, Radebeul, DE;
Angelika Rostock, Dresden, DE;
Christine Siegemund, Weinbohla, DE;
Artur V Valdman, Moskau, SU;
Tatjana A Voronina, Moskau, SU;
Ilmira C Rachmankulova, Moskau, SU;
Oleg M Glozman, Moskau, SU;
Taisija L Garibova, Moskau, SU;
Larisa M Mescerjakova, Moskau, SU;
Ljudmila A Zmurenko, Moskau, SU;
Sergej B Seredenin, Moskau, SU;
Grigorij G Rozancev, Moskau, SU;
Arzneimittelwerk Dresden G.m.b.H., Radebeul, DE;
Abstract
The invention is directed to N-acetyl-4-phenyl-pyrrolidin-2-ones, which, because of their pronounced cerebroprotective effect in human medicine, can be used for the prophylaxis and treatment of cerebral functional disorders. Pursuant to the invention, these compounds are synthesized by reacting 4-phenyl-pyrrolidin-2-ones with a reactive derivative of a carboxylic acid, or by cyclizing N-acylaminobutyric acid derivatives.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile