The present invention provides an amide-type carboxamide derivative of the formula [1]:
wherein X is a group of the formula: —N═ or the formula: —CH═; R
1
is a halogen atom, a lower alkyl group, and the like; R
2
is a group of the formula:
and the like; Y
1
and Y
2
are the same or different and each is a group selected from a halogen atom, a lower alkyl group, a lower alkoxy group, and the like; Ring A is phenyl group, and the like, or a pharmaceutically acceptable salt thereof, which is useful as an inhibitor of FXa.
本发明提供了一种式[1]的酰胺型羧酰胺衍
生物,其中X是式:—N═或式:—CH═的基团;R1是卤素原子、低烷基等;R2是式:及类似基团;Y1和Y2相同或不同,每个都是从卤素原子、低烷基、低烷氧基等中选择的基团;环A是苯基等,或其药学上可接受的盐,可用作FXa
抑制剂。