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:
Oct. 06, 1998
Filed:
Apr. 09, 1996
Yukong Limited, Seoul, KR;
Abstract
There is disclosed 3-N-substituted thiocarbamoyl-2-phenyl-1,3-propanediol carbamate, represented by the following structural formula I, that is very effective for prophylaxis and treatment of central nervous system disorders including nervous muscular pain, epilepsy and cerebral apoplexy: ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different from each other and are independently selected from the group consisting of hydrogen, lower alkyl containing 1 to 8 carbon atoms and 5 to 7-membered aliphatic cyclic compound which may comprise two or less nitrogen or oxygen atoms directly unconnected, with a proviso that R.sub.1 and R.sub.2 both should not be hydrogen and the total number of carbon atoms of R.sub.1 and R.sub.2 ranges from 1 to 16.