The compound of formula (I)
is a water-stable, long acting β
2
-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.
式(I)的化合物是一种
水稳定的长效β2选择性
肾上腺素受体激动剂,可用作支气管扩张剂,用于治疗可逆性阻塞性气道疾病等引起的支气管收缩。公开了制备式(I)化合物及相关中间体的方法。