申请人:Asahi Kasei Pharma Corporation
公开号:EP1632492A1
公开(公告)日:2006-03-08
A novel compound represented by the formula (1):
[R1 represents hydrogen atom, chlorine atom, or hydroxyl group; X1···X2 represents - CH(R2)-CH(R3)-, -CH(R2)-CH(R3)-CH(R4)-, etc.; R2 to R4 represent hydrogen atom, or an alkyl group; A1, A11, A2, and A21 represent hydrogen atom, or an alkyl group; Y represents -CH(A3)-, -CH(A3)-C(A4)(A41)-, -CH(A3)-C(A4)(A41)-C(A5)(A51)-, or a single bond; A3, A4, A41, A5, and A51 represent hydrogen atom, or an alkyl group; Z represents hydroxyl group, or -N(A6)(A61); A6 represents hydrogen atom, or an alkyl group, A61 represents hydrogen atom, an alkyl group, an aralkyl group, etc.; and groups in each of one or more combinations selected from the group consisting of combinations of A6 and A3, A6 and A4, A6 and A1, A6 and A2, A2 and A3, A2 and A4, A6 and A5, A3 and A1, and A5 and A1 may bind to each other to form a 5- or 6-membered ring], or a salt thereof, which potently inhibits the phosphorylation of myosin regulatory light chain.
一种由式 (1) 代表的新型化合物:
[R1代表氢原子、氯原子或羟基;X1---X2代表-CH(R2)-CH(R3)-、-CH(R2)-CH(R3)-CH(R4)-等。R2至R4代表氢原子或烷基;A1、A11、A2和A21代表氢原子或烷基;Y代表-CH(A3)-、-CH(A3)-C(A4)(A41)-、-CH(A3)-C(A4)(A41)-C(A5)(A51)-或单键;A3、A4、A41、A5 和 A51 代表氢原子或烷基; Z 代表羟基或-N(A6)(A61); A6 代表氢原子或烷基,A61 代表氢原子、烷基、芳烷基等。A6和A3、A6和A4、A6和A1、A6和A2、A2和A3、A2和A4、A6和A5、A3和A1、A5和A1可相互结合形成5元环或6元环]组成的组中的一种或多种组合中的每一种中的基团和基团可相互结合形成5元环或6元环]或其盐,可有效抑制肌球蛋白调节轻链的磷酸化。