申请人:NISSHIN FLOUR MILLING CO., LTD.
公开号:EP0829474A1
公开(公告)日:1998-03-18
An indazole derivative having a monocyclic amine of formula ()
wherein
R1 is a hydrogen atom, a C1-C6 alkyl group, a C3-C6 alkenyl group or a C3-C6 cycloalkyl group,
Q is a carbonyl group, a thiocarbonyl group or a methylene group, and
R2 represents a group of formula (), (), () or ()
wherein R3 is a C1-C6 alkyl group, a C3-C6 alkenyl group or a benzyl group, of which a phenyl ring may be mono- or di-substituted by the same or different halogen atom or methoxy group, m is 0-2, n is 2 or 3, o is 1 or 2, and p is 2-4. The compound per se or a pharmaceutically acceptable salt thereof possesses a 5-HT4 receptor agonist activity and is useful as a medicine.
具有式()单环胺的吲唑衍生物
其中
R1 是氢原子、C1-C6 烷基、C3-C6 烯基或 C3-C6 环烷基、
Q 是羰基、硫代羰基或亚甲基,以及
R2 代表式()、()、()或()的基团
其中 R3 是 C1-C6 烷基、C3-C6 烯基或苄基,其中一个苯基环可以被相同或不同的卤原子或甲氧基单取代或二取代,m 是 0-2,n 是 2 或 3,o 是 1 或 2,p 是 2-4。该化合物本身或其药学上可接受的盐具有 5-HT4 受体激动剂活性,可用作药物。