Anti-viral agents of compounds of Formula (I):
wherein A, R
1
, R
2
and R
3
are as defined in the specification, processes for their preparation and their use in HCV treatment are provided.
The present invention relates to a benefit agent delivery system that can, when directly applied to a substrate, provide a longer benefit term than when a benefit agent alone is applied to said substrate. Typical benefit agents include perfume raw materials such as perfume aldehydes and ketones.
[EN] 4-CARBOXY PYRAZOLE DERIVATIVES AS ANTI-VIRAL AGENTS<br/>[FR] DERIVES DE 4-CARBOXY PYRAZOLE UTILISES EN TANT QU'AGENTS ANTIVIRAUX
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2007039146A1
公开(公告)日:2007-04-12
[EN] Anti-viral agents of compounds of Formula (I): wherein A, R1, R2, R3 and R4 are as defined in the specification, processes for their preparation and their use in HCV treatment are provided. [FR] L'invention concerne des agents antiviraux constitués de composés de formule (I) dans laquelle A, R1, R2, R3 et R4 sont tels que définis dans la description. La présente invention se rapporte en outre à leurs procédés de préparation, et à leur utilisation pour traiter les infections par le virus de l'hépatite C (HCV).