[EN] FUSED TETRACYCLIC HETEROCYCLIC COMPOUNDS AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES TÉTRACYCLIQUES FUSIONNÉS ET LEURS MÉTHODES D'UTILISATION POUR LE TRAITEMENT DE MALADIES VIRALES
申请人:MERCK SHARP & DOHME
公开号:WO2015094998A1
公开(公告)日:2015-06-25
The present invention relates to novel Fused Tetracyclic Heterocyclic Compounds of Formula I: (I), wherein A, A', R2A, R2B, R7, R8, R9, and R10 are defined herein. The compounds and their pharmaceutically acceptable salts are useful for the prophylaxis or treatment of infection by HCV and the prophylaxis, treatment, or delay in the onset of disease caused by HCV. The present invention also relates to pharmaceutical compositions comprising at least one Fused Tetracyclic Heterocyclic Compound, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines, and methods of using the Fused Tetracyclic Heterocyclic Compounds for treating or preventing HCV infection in a patient.
本发明涉及新型融合的四环杂环化合物,其化学式为I:(I),其中A、A'、R2A、R2B、R7、R8、R9和R10在本发明中定义。这些化合物及其药用可接受的盐对于预防或治疗HCV感染以及预防、治疗或推迟由HCV引起的疾病的发生是有用的。本发明还涉及包含至少一种融合的四环杂环化合物的药物组合物,可选地与其他抗病毒剂、免疫调节剂、抗生素或疫苗联合使用,以及使用这些融合的四环杂环化合物来治疗或预防患者中HCV感染的方法。