[EN] BENZIMIDAZOLE DERIVATIVES AS CALCIUM CHANNEL BLOCKERS<br/>[FR] DÉRIVÉS DE BENZIMIDAZOLE EN TANT QUE BLOQUEURS DES CANAUX CALCIQUES
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2009130679A1
公开(公告)日:2009-10-29
The invention relates to compounds of formula (I) wherein R1 represents aryl, which is unsubstituted, or mono-, di-, or tri-substituted wherein the substituents are independently selected from the group consisting of (C1-4alkyl, (C1-4)alkoxy, halogen, and trifluoromethyl; R2 represents hydrogen, or -CO-R21; R21 represents (C1-5)alkyl, (C1-3)fluoroalkyl, or (C3-6)cycloalkyl; m represents the integer 2, or 3; p represents the integer 2 or 3; and R3 represents hydrogen, or (C1-5)alkyl; and pharmaceutically acceptable salts of such compounds. These compounds are useful as calcium channel blockers.
该发明涉及具有以下结构的化合物(I),其中R1代表芳基,该芳基未经取代,或者经过单取代、双取代或三取代,其中取代基可独立地选择自(C1-4烷基)、(C1-4)烷氧基、卤素和三氟甲基的组成部分;R2代表氢,或-CO-R21;R21代表(C1-5)烷基、(C1-3)氟烷基或(C3-6)环烷基;m代表整数2或3;p代表整数2或3;R3代表氢,或(C1-5)烷基;以及这些化合物的药用盐。这些化合物可用作钙通道阻滞剂。