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. 05, 1997
Filed:
Mar. 14, 1996
Applicant:
Inventors:
Assignee:
Yukong Limited, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
558 48 ;
Abstract
3-O-Carbamoyl-2-phenyl-1,3-propanediol sulfamate racemate, represented by the following structural formula I: ##STR1## and its (R)- and (S)-optical isomers, which are very effective for prophylaxis and the treatment of central nervous system disorders including nervous muscular pain, epilepsy and minimal brain dysfunctions, are disclosed. They are prepared from 2-phenyl-1,3-propanediol monocarbamate and its optical isomers, respectively.