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. 24, 1999
Filed:
Jun. 16, 1998
Applicant:
Inventors:
Soon Kyoung Kwon, Seoul, KR;
Sang Geon Kim, Seoul, KR;
Young Nam Park, Seoul, KR;
Mi Kyung Kim, Seoul, KR;
Sung Hee Choi, Seoul, KR;
Hea Soon Shin, Seoul, KR;
Assignees:
Other;
Seoul Pharm. Co., Ltd., Kyunggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514247 ; 544224 ; 544239 ; 544240 ; 544241 ; 544237 ; 514248 ;
Abstract
The, present invention relates to a novel allylthiopyridazine derivative represented by formula (I) which exhibits a superior effect for prevention and treatment or hepatic diseases induced by toxic substances and for protection of human tissues from radiation: ##STR1## or a pharmaceutically acceptable salt thereof, in which R.sub.1 represents halogen atom, lower alkoxy, dialkylaminoalkoxy, hydroxyalkoxy, phenoxy substituted or unsubstituted with lower alkyl, benzyloxy, or phenyl, and