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:
Jul. 27, 1999
Filed:
Aug. 21, 1997
Sung June Yoon, Seoul, KR;
Yong Ho Chung, Kyunggi-do, KR;
Moon Sun Lee, Kyunggi-do, KR;
Dong Rack Choi, Kyunggi-do, KR;
Jung A Lee, Seoul, KR;
Hee Soon Lee, Daejeon, KR;
Hae Ran Yun, Kyunggi-do, KR;
Dug Keun Lee, Kyunggi-do, KR;
Eun Yi Moon, Kyunggi-do, KR;
Hyun Sook Hwang, Seoul, KR;
Chung Ha Choi, Seoul, KR;
Sang Hun Jung, Daejeon, KR;
Dong Wha Pharm. Ind. Co., Ltd., Seoul, KR;
Abstract
The present invention relates to a novel arylsulfonylimidazolone derivative represented by the following formula (I) which shows a superior antineoplastic activity in contrast to the known sulfonylurea antitumor agents as well as little side effect: ##STR1## and its pharmaceutically acceptable salt and stereoisomer, in which ----, R.sub.1, and R.sub.2 are as defined in the specification.