2-(3-PYRIDINYL)-1H-BENZIMIDAZOLE DERIVATIVE COMPOUND AND MEDICINE CONTAINING SAME
申请人:Nihon Medi-Physics Co., Ltd.
公开号:EP3162802A1
公开(公告)日:2017-05-03
Provided is a compound represented by general formula (1) or a salt thereof as well as a medicine containing the compound or the salt. (In the formula, R1 represents a hydrogen atom or CO2Ra; R2 represents a hydrogen atom, a halogen atom, or CO2Ra; R3 represents a hydrogen atom or a C1-10 hydroxyalkyl group; R4 represents a hydrogen atom, a hydroxy group, or a C1-10 alkoxy group; R5 represents a C1-5 chain alkyl group in which the hydrogen atoms are optionally substituted with halogen atoms, a C3-5 cyclic alkyl group in which the hydrogen atoms are optionally substituted with halogen atoms, a C1-5 hydroxyalkyl group, or an o-, p-, or m-halobenzyl group; A represents CH or a nitrogen atom; X1 and X3 independently represent hydrogen atoms or halogen atoms; X2 represents a hydrogen atom, a halogen atom, or a nitrile group; at least one of X1, X2, and X3 represents a halogen atom; and Ra independently represents a C1-10 alkyl group.)
本发明提供了通式(1)代表的化合物或其盐,以及含有该化合物或该盐的药物。(式中,R1 代表氢原子或 CO2Ra;R2 代表氢原子、卤素原子或 CO2Ra;R3 代表氢原子或 C1-10 羟烷基;R4 代表氢原子、羟基或 C1-10 烷氧基;R5 代表氢原子任选被卤素原子取代的 C1-5 链烷基、氢原子任选被卤素原子取代的 C3-5 环烷基、C1-5 羟烷基或邻、对、间苄基;A代表CH或氮原子;X1和X3独立地代表氢原子或卤素原子;X2代表氢原子、卤素原子或腈基;X1、X2和X3中至少有一个代表卤素原子;Ra独立地代表C1-10烷基。)