[EN] ARYL ANILINE BETA-2 ADRENERGIC RECEPTOR AGONISTS<br/>[FR] AGONISTES DE RECEPTEUR D'ARYL ANILINE BETA-2 ADRENERGIQUE
申请人:THERAVANCE INC
公开号:WO2003042160A1
公开(公告)日:2003-05-22
The invention provides novel β2 adrenergic receptor agonist compounds of Formula (I). WhereinR1 is methoxy or ethoxy, and R2 is hydrogen or phenyl; or R1 is hydrogen, and R2 is phenyl; and R3 is -CH2OH or -NHCHO, and R4 is hydrogen; or R3 and R4 taken together are -NHC(=O)CH=CH-K or a pharmaceutically acceptable salt or solvate or stereoisomer thereof. The invention also provides pharmaceutical compositions comprising such compounds, methods or using such compounds to treat diseases associated with β2 adrenergic receptor activity,and processes and intermediates useful for preparing such compounds.
本发明提供了一种新型β2肾上腺素受体激动剂化合物的公式(I),其中R1为甲氧基或乙氧基,R2为氢或苯基;或R1为氢,R2为苯基;R3为-CH2OH或-NHCHO,R4为氢;或R3和R4一起为-NHC(=O)CH=CH-K,或其药学上可接受的盐、溶剂或立体异构体。本发明还提供了包括这些化合物的制药组合物,使用这些化合物治疗与β2肾上腺素受体活性相关的疾病的方法,以及用于制备这些化合物的有用工艺和中间体。