Spiro-indolines for the treatment and prophylaxis of respiratory syncytial virus infection (RSV)
申请人:REVIRAL LIMITED
公开号:US10106539B2
公开(公告)日:2018-10-23
Benzimidazoles of formula (I): wherein: one of X and Y is an N atom or a substituted C atom, and the other is CH; L is a single bond, C1-3 alkylene, C2-3 alkenylene or C2-3 alkynylene; R1 is C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, 3- to 10-membered cycloalkyl, 5- to 10-membered heterocyclyl or 5- to 12-membered heteroaryl, each of which is unsubstituted or substituted; Z is halo, C1-6 haloalkyl, nitro, —CN, —N(R2)2, —OR2, —SR2, —S(=0)R2, or —S(=0)2R2; each R2 is independently hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl, wherein said alkyl, alkenyl and alkynyl groups are unsubstituted or substituted; and m is 0 or 1; and the pharmaceutically acceptable salt thereof are inhibitors of RSV and can therefore be used to treat or prevent an RSV infection.
式(I)的苯并咪唑: 其中X 和 Y 中的一个是 N 原子或取代的 C 原子,另一个是 CH; L 是单键、C1-3 烯基、C2-3 烯基或 C2-3 烯炔基; R1 是 C1-6 烷基、C2-6 烯基、C2-6 烯炔基、3-至 10 元环烷基、5-至 10 元杂环烷基或 5-至 12 元杂芳基,其中每个都是未取代或取代的;Z是卤素、C1-6卤代烷基、硝基、-CN、-N(R2)2、-OR2、-SR2、-S(=0)R2或-S(=0)2R2;每个R2独立地是氢、C1-6烷基、C2-6烯基或C2-6炔基,其中所述烷基、烯基和炔基是未取代或取代的;以及m是0或1;其药学上可接受的盐是RSV的抑制剂,因此可用于治疗或预防RSV感染。