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. 21, 1997
Filed:
Jun. 06, 1996
Nakyen Choy, Daejeon, KR;
Hoil Choi, Daejeon, KR;
Chi-Hyo Park, Daejeon, KR;
Young-Chan Son, Daejeon, KR;
Chang-Sun Lee, Daejeon, KR;
Heungsik Yoon, Daejeon, KR;
Sung-Chun Kim, Daejeon, KR;
Jong-Sung Koh, Daejeon, KR;
Chung-Ryeol Kim, Daejeon, KR;
LG Chemical Limited, Seoul, KR;
Abstract
The present invention relates to novel compounds of formula (I) which have inhibitory activity against human immunodeficiency virus ('HIV') protease, a process for the preparation thereof, and compositions for prevention or treatment of AIDS by HIV infection comprising the above compounds as active ingredients. ##STR1## wherein: R.sup.1 is an aromatic group, a nitrogen-containing aromatic group, C.sub.1-4 alkyl group optionally substituted with an aromatic group or a nitrogen-containing aromatic group, C.sub.1-4 alkoxy group optionally substituted with an aromatic group or a nitrogen-containing aromatic group;