[EN] INFLUENZA VIRUS REPLICATION INHIBITOR AND USES THEREOF<br/>[FR] INHIBITEUR DE LA RÉPLICATION DU VIRUS DE LA GRIPPE ET UTILISATIONS ASSOCIÉES
申请人:SUNSHINE LAKE PHARMA CO LTD
公开号:WO2020078401A1
公开(公告)日:2020-04-23
The invention belongs to the field of medicine, and particularly relates to a novel compound as a replication inhibitor of influenza virus and a preparation method thereof, a pharmaceutical composition comprising the compound and use of the compound and pharmaceutical composition thereof in treating influenza. The present invention provides a compound having Formula (I) or a stereoisomer, a tautomer, an N-oxide, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, The compound of the present invention can inhibit influenza virus well, and/or has lower cytotoxicity, better in vivo pharmacokinetic properties and in vivo pharmacodynamic properties.
这项发明属于医学领域,特别涉及一种作为流感病毒复制抑制剂的新型化合物及其制备方法,包括该化合物的药物组合物和在治疗流感中使用该化合物和药物组合物。本发明提供具有化学式(I)或其立体异构体、互变异构体、N-氧化物、溶剂合物、代谢物、药学上可接受的盐或其前药的化合物。本发明的化合物可以很好地抑制流感病毒,并/或具有较低的细胞毒性,在体内药代动力学性能和体内药效学性能更好。