申请人:PFIZER INC.
公开号:EP1114817A1
公开(公告)日:2001-07-11
This invention provides a compound of formula (I) and its pharmaceutically acceptable salts
wherein R is halo C1-C8 alkyl, halo C2-C8 alkenyl, halo C2-C8 alkynyl or halo C1-C8 alkyl substituted by hydroxy or C1-C8 alkoxy; R1 is hydrogen, halo or C1-C6 alkoxy; or R and R1, together with two carbon atoms shared between the benzene ring and the R and R1, complete a fused C4-C6 cycloakyl wherein one carbon atom is optionally replaced by oxygen and wherein one or two of the carbon atoms are optionally substituted by up to five substituents selected from halo, C1-C6 alkyl and halo C1-C6 alkyl; X is C1-C6 alkoxy, halo C1-C6 alkoxy, phenoxy or halo; and Ar is phenyl optionally substituted by halo. These compounds are of use in treating a gastrointestinal disorder, a central nervous system (CNS) disorder, an inflammatory disease, emesis, urinary incontinence, pain, migraine, sunburn, diseases, disorders and adverse conditions caused by Helicobacter pylori or an angiogenesis especially CNS disorders in a mammalian subject, especially humans.
本发明提供了式 (I) 的化合物及其药学上可接受的盐类
其中 R 是卤代 C1-C8 烷基、卤代 C2-C8 烯基、卤代 C2-C8 烷炔基或被羟基或 C1-C8 烷氧基取代的卤代 C1-C8 烷基;R1 是氢、卤代或 C1-C6 烷氧基;或 R 和 R1,连同苯环与 R 和 R1 之间共用的两个碳原子,组成一个融合的 C4-C6 环烷基,其中一个碳原子任选被氧取代,并且其中一个或两个碳原子任选被最多五个选自卤代、C1-C6 烷基和卤代 C1-C6 烷基的取代基取代;X 是 C1-C6 烷氧基、卤代 C1-C6 烷氧基、苯氧基或卤代;Ar 是任选被卤代取代的苯基。这些化合物可用于治疗胃肠道疾病、中枢神经系统(CNS)疾病、炎症、呕吐、尿失禁、疼痛、偏头痛、晒伤、幽门螺杆菌引起的疾病、失调和不良状况或血管生成,尤其是哺乳动物,特别是人类的中枢神经系统疾病。