QUINUCLIDINE ESTERS OF 1-AZAHETEROCYCLYLACETIC ACID AS ANTIMUSCARINIC AGENTS, PROCESS FOR THEIR PREPARATION AND MEDICINAL COMPOSITIONS THEREOF
申请人:Chiesi Farmaceutici S.p.A.
公开号:US20130172302A1
公开(公告)日:2013-07-04
Compounds of formula (I):
wherein A, R1, R2, X, m, and n are as defined in the specification, are selective M3 receptor antagonists and may be used in the treatment of, inter alia, a respiratory disease such as asthma and COPD.
式(I)化合物:
其中A、R1、R2、X、m和n如说明书中所定义,是选择性的M3受体拮抗剂,可用于治疗,包括但不限于,呼吸系统疾病,如哮喘和慢性阻塞性肺病(COPD)。