申请人:RE VIRAL LTD
公开号:WO2013068769A1
公开(公告)日:2013-05-16
Benzimidazoles of formula (I): wherein: A is 5-to 12-membered aryl or 5-to 12-membered heteroaryl, each of which is unsubstituted or substituted; Y is a single bond, -(CH2)p-, -X-, -CH2-X-, or -X-CH2-; X is -O-, -S-, -N(R2)-, >C=O, >S(=O), >S(=O)2, -O-C(=O)-, -C(=O)-O-, N(R2)-C(=O)-, or -C(=O)-N(R2)-; each L is independently a single bond, C1-3alkylene, C2-3alkenylene or C2-3alkynylene; R1is C1-6alkyl, C2-6alkenyl or C2-6alkynyl, each of which is unsubstituted or substituted; each Z is independently -N(R2)2, -OR2, -SR2, -S(=O)R2, -S(=O)2R2; each R2 is independently hydrogen, C1-6alkyl, C2-6alkenyl or C2-6 alkynyl, wherein said alkyl, alkenyl and alkynyl groups are unsubstituted or substituted; m is 0, 1, 2, or 3; n is 1, 2, or 3; and p is 1, 2, or 3; and the pharmaceutically acceptable salt thereof are inhibitors of RSV and can therefore be used to treat or prevent an RSV infection.
式(I)的苯并咪唑类化合物:其中:A为5至12元芳基或5至12元杂芳基,每个均可未被取代或被取代;Y为单键、-(CH2)p-、-X-、-CH2-X-或-X-CH2-;X为-O-、-S-、-N(R2)-、>C=O、>S(=O)、>S(=O)2、-O-C(=O)-、-C(=O)-O-、N(R2)-C(=O)-或-C(=O)-N(R2)-;每个L独立地为单键、C1-3烷ylene、C2-3烯ylene或C2-3炔ylene;R1为C1-6烷基、C2-6烯基或C2-6炔基,每个均可未被取代或被取代;每个Z独立地为-N(R2)2、-OR2、-SR2、-S(=O)R2、-S(=O)2R2;每个R2独立地为氢、C1-6烷基、C2-6烯基或C2-6炔基,其中所述烷基、烯基和炔基基团均可未被取代或被取代;m为0、1、2或3;n为1、2或3;p为1、2或3;及其药学上可接受的盐,是呼吸道合胞病毒(RSV)的抑制剂,因此可用于治疗或预防RSV感染。