申请人:Asahi Kasei Pharma Corporation
公开号:EP2130828A1
公开(公告)日:2009-12-09
A compound represented by the formula (1) [A represents a nitrogen-containing saturated ring; m represents an integer of 0 to 2; n represents an integer of 1 to 4; G1 represents hydrogen atom, chlorine atom, hydroxyl group, an alkoxy group, or amino group; G2 represents a halogen atom, hydroxyl group, cyano group, carboxy group, an alkyl group, an alkenyl group, an alkynyl group, an alkoxy group, an alkylthio group, an amino group, an alkylsulfinyl group, an alkylsulfonyl group, or an aryl group; G3 represents hydrogen atom, a halogen atom, hydroxyl group, cyano group, carboxy group, an alkyl group, an alkenyl group, an alkynyl group, an alkoxy group, an alkylthio group, an amino group, an alkoxycarbonyl group, an acyl group, an acyloxy group, an alkylsulfinyl group, an alkylsulfonyl group, or an aryl group; Y represents a single bond, or -C(R3)(R4)- (R3 and R4 represent hydrogen atom, or an alkyl group, or alkylene groups which combine together to form a saturated hydrocarbon ring group); G4 represents hydroxyl group (Y is a single group), or - N(R1)(R2) (R1 and R2 represent hydrogen atom, an alkyl group, an aralkyl group, an alkenyl group, an alkynyl group, a saturated heterocyclic group, an alkylsulfonyl group, an acyl group, or an amidino group); G5 is a substituent on a ring-constituting carbon atom of A, and represents hydrogen atom, fluorine atom, or an alkyl group] or a salt thereof, or a derivative thereof that is a prodrug, which potently inhibits Rho kinase.
由式(1)代表的化合物[A 代表含氮饱和环;m 代表 0 至 2 的整数;n 代表 1 至 4 的整数;G1 代表氢原子、氯原子、羟基、烷氧基或氨基;G2 代表卤素原子、羟基、氰基、羧基、烷基、烯基、炔基、烷氧基、烷硫基、氨基、烷基亚磺酰基、烷基磺酰基或芳基;G3 代表氢原子、卤素原子、羟基、氰基、羧基、烷基、烯基、炔基、烷氧基、烷硫基、氨基、烷氧基羰基、酰基、酰氧基、烷基亚磺酰基、烷基磺酰基或芳基;Y 代表单键,或-C(R3)(R4)-(R3 和 R4 代表氢原子,或烷基,或结合在一起形成饱和烃环基的亚烷基); G4 代表羟基(Y 为单个基团),或-N(R1)(R2)(R1 和 R2 代表氢原子,或烷基,或芳烷基,或烯基,或炔基,或饱和杂环基,或烷基磺酰基,或酰基,或脒基);G5 是 A 的成环碳原子上的取代基,代表氢原子、氟原子或烷基]或其盐或其衍生物,它们是原药,能有效抑制 Rho 激酶。