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:
Sep. 04, 1990
Filed:
Dec. 23, 1988
Takashi Tsuroka, Kanagawa, JP;
Satoru Nakabayashi, Kanagawa, JP;
Yuji Matsuhashi, Kanagawa, JP;
Haruo Yamamoto, Kanagawa, JP;
Shigeharu Inouye, Kanagawa, JP;
Shinichi Kondo, Kanagawa, JP;
Meiji Seika Kaisha, Ltd., Tokyo, JP;
Abstract
A therapeutic and/or prophylactic agent for viral infection, particularly human immunodeficiency virus (HIV) infection, which comprises as an active ingredient a lactam compound represented by formula (I) ##STR1## wherein X represents --COOR, wherein R represents a hydrogen atom or a straight-chain or branched-chain alkyl group having from 1 to 8 carbon atoms, or ##STR2## wherein n represents an integer of 2 or 3 and A represents methine when n is 2 or a quarternary carbon atom when n is 3, or a pharmaceutically acceptable salt or ester derivative thereof.