公开(公告)号：US20150225334A1

公开(公告)日：2015-08-13

申请号：US14692843

申请日：2015-04-22

Applicant: SUNOVION PHARMACEUTICALS INC.

Inventor： Craig R. ABOLIN ,  H. Scott WILKINSON ,  Paul MCGLYNN ,  William K. MCVICAR

IPC: C07C233/43 ,  A61K9/00 ,  A61K45/06 ,  A61K31/167

CPC classification number: C07C233/43 ,  A61K9/0075 ,  A61K9/008 ,  A61K31/167 ,  A61K31/4015 ,  A61K45/06 ,  C07B2200/13 ,  C07C231/18

Abstract: The compound of formula (I) is a water-stable, long acting β2-selective adrenoceptor agonist useful as a bronchodilator in the treatment of bronchoconstriction associated with reversible obstructive airways diseases and the like. Processes for making the compound of formula (I), as well as related intermediates, are disclosed.

Abstract translation: 式（I）化合物是用作治疗与可逆性阻塞性气道疾病等相关的支气管收缩剂的支气管扩张剂的水稳定性长效β2-选择性肾上腺素受体激动剂。 公开了制备式（I）化合物以及相关中间体的方法。