[EN] N-SUBSTITUTED-SULFAMOYLBENZOIC ACID DERIVATIVES, METHOD FOR PREPARING THEREOF AND ANTIVIRAL PHARMACEUTICAL COMPOSITION COMPRISING THE SAME [FR] DERIVES D'ACIDE SULFAMOYLBENZOIQUE N-SUBSTITUE, LEUR PROCEDE DE PREPARATION ET COMPOSITION PHARMACEUTIQUE ANTIVIRALE LES CONTENANT
[EN] N-SUBSTITUTED-SULFAMOYLBENZOIC ACID DERIVATIVES, METHOD FOR PREPARING THEREOF AND ANTIVIRAL PHARMACEUTICAL COMPOSITION COMPRISING THE SAME<br/>[FR] DERIVES D'ACIDE SULFAMOYLBENZOIQUE N-SUBSTITUE, LEUR PROCEDE DE PREPARATION ET COMPOSITION PHARMACEUTIQUE ANTIVIRALE LES CONTENANT
申请人:B & C BIOPHARM CO LTD
公开号:WO2006011719A1
公开(公告)日:2006-02-02
The present invention relates to N-substituted-sulfamoylbenzoic acid derivatives useful as an antiviral agent, and more particularly the present invention relates to novel N-substituted-sulfamoylbenzoic acid derivatives having an excellent inhibitory effect on replication of Hepatitis C virus (HCV) and pharmaceutically acceptable salts thereof, a preparation method thereof, and an antiviral pharmaceutical composition comprising the compound as an effective component. The N-substituted-sulfamoylbenzoic acid derivatives according to the present invention have an excellent inhibitory effect on replication of Hepatitis C virus (HCV) and thus can be advantageously used as a therapeutic or prophylactic agent of hepatitis C.