发明名称 DEUTERATED NUCLEOSIDE PRODRUGS USEFUL FOR TREATING HCV
摘要 Deuterated nucleoside analogs of Formula (I) and the pharmaceutically acceptable salts thereof are provided by this disclosure;;The variables, e.g., B1, Y, R1, R2, R3, R3′, R4, R5, R6, R7, R8, and R9 carry definitions set forth in the disclosure. Compounds of Formula (I) are deuterated at one or more positions and the deuterium enrichment at each deuterated positions is at least 50%. Compounds and salts of Formula (I) are useful for treating viral infections, including HCV infections.
申请公布号 US2014309164(A1) 申请公布日期 2014.10.16
申请号 US201414252494 申请日期 2014.04.14
申请人 Achillion Pharmaceuticals, Inc. 发明人 Deshpande Milind;Wiles Jason Allan;Hashimoto Akihiro;Phadke Avinash
分类号 C07H19/10;A61K45/06;C07F9/24;A61K31/7072 主分类号 C07H19/10
代理机构 代理人
主权项 1. A compound of the Formula (I) or a pharmaceutically acceptable salt thereof, wherein: Y is NH or O; R1 is hydroxyl, fluoro, or —OCD3; R2 is hydrogen or deuterium; or R2 is C1-C6alkyl, allenyl, C2-C6alkenyl, or C2-C6alkynyl; each of which is optionally deuterated and optionally substituted; or R1 and R2 are joined to form a 3- to 6-membered cycloalkyl ring or a 3- to 6-membered heterocycloalkyl ring containing one heteroatom selected from N, O, and S, each of which is optionally substituted; R3 is hydrogen, deuterium, halogen, or —N3; or R3 is C1-C6alkyl, allenyl, C2-C6alkenyl, C2-C6alkynyl, (C3-C6cycloalkyl)C0-C4carbhydryl, (4- to 6-membered heterocycloalkyl)C0-C4carbhydryl, (aryl)C0-C4carbhydryl, or (heteroaryl)C0-C4carbhydryl, each or which is optionally deuterated and optionally substituted; and R3′ is hydroxyl; or R3 and R3′ are taken together to form a 3- to 6-membered ring optionally containing one heteroatom selected from N, O, and S, which is optionally substituted with one or more substituents independently selected from halogen, hydroxyl, C1-C2alkyl, and C1-C2alkoxy; R4 is hydrogen, deuterium, halogen, C1-C2haloalkyl, or C1-C2haloalkoxy; or R4 is C1-C6alkyl, allenyl, C2-C6alkenyl, C2-C6alkynyl, or C1-C6alkoxy, each of which is optionally deuterated and optionally substituted; R5 is hydrogen, deuterium, or halogen; or R5 is C1-C6alkyl, allenyl, C2-C6alkenyl, C2-C6alkynyl, or C1-C6alkoxy, each of which is optionally deuterated and optionally substituted; or R4 and R5 are taken together to form a 3- to 6-membered ring optionally containing one heteroatom selected from N, O, and S, which ring is optionally substituted with one or more substituents independently selected from halogen, hydroxyl, C1-C2alkyl, and C1-C2alkoxy; R6 is C1-C6alkyl, allenyl, C2-C6alkenyl, C2-C6alkynyl, (aryl)C0-C2alkyl, or 5- to 6-membered monocyclic heteroaryl containing 1 to 3 heteroatoms independently chosen from N, O, and S, or 8- to 10-membered bicyclic heteroaryl containing 1 to 4 heteroatoms independently chosen from N, O, and S; each of which R6 is optionally substituted; R7 is hydrogen, halogen, C1-C2haloalkyl, or C1-C2haloalkoxy; or R7 is C1-C6alkyl, allenyl, C2-C6alkenyl, C2-C6alkynyl, C1-C6alkoxy, (C3-C6cycloalkyl)C0-C4alkyl, or (aryl)C0-C2alkyl; each of which is optionally substituted; R8 is hydrogen, halogen, C1-C2haloalkyl, or C1-C2haloalkoxy; or R8 is C1-C6alkyl, allenyl, C2-C6alkenyl, C2-C6alkynyl, or C1-C6alkoxy, each of which is optionally substituted; or R7 and R8 are taken together to form a 3- to 6-membered cycloalkyl ring or 3- to 6-membered heterocycloalkyl ring containing one heteroatom chosen from N, O, and S; each of which is optionally substituted; R9 is C1-C6alkyl, allenyl, C2-C6alkenyl, C2-C6alkynyl, (C3-C7cycloalkyl)C0-C4carbhydryl, (aryl)C0-C4carbhydryl, (3- to 6-membered hetero cycloalkyl)C0-C4carbhydryl, or (heteroaryl)C0-C4carbhydryl, each of which is optionally substituted; B1 is a base selected from R10 and R11 are independently hydrogen and deuterium; R12, R13, and R13′ are independently hydrogen, deuterium, methyl, and —CD3; R14 is hydrogen, deuterium, hydroxyl, amino, C1-C4alkoxy, deuterated C1-C4alkoxy, C1-C4alkylester, or mono- or di-C1-C4alkylcarbamate;wherein each position represented by D has a deuterium enrichment of at least 50%; andone or both of R4 and R5 is deuterium with a deuterium enrichment of at least 50%; and one or more of R1, R2, R10, R11, R12, R13, R13′, and R14 is optionally deuterium with a deuterium enrichment of at least 50% or a deuterated substituent with at least one position of the substituent having a deuterium enrichment of at least 50%.
地址 New Haven CT US