Synthesis and Pharmacological Characterization of β<sub>2</sub>-Adrenergic Agonist Enantiomers: Zilpaterol
作者:Christopher Kern、Thorsten Meyer、Serge Droux、Dieter Schollmeyer、Christian Miculka
DOI:10.1021/jm801211c
日期:2009.3.26
The β-adrenergic agonist 1 (zilpaterol) is used as production enhancer in cattle. Binding experiments of separated enantiomers on recombinant human β2-adrenergic and μ-opioid receptors and functional studies showed that the (−)-1 enantiomer accounts for essentially all the β2-adrenergic agonist activity and that it exhibits less affinity toward the μ-opioid receptor than (+)-1, which is a μ-opioid
β-肾上腺素能激动剂1(齐帕特罗)用作牛的生产促进剂。结合分离对映异构体的实验对重组人β 2显示肾上腺素能和μ阿片受体和功能性研究,该( - ) - 1个为基本上所有的对映异构体β帐户2 -肾上腺素能激动剂活性,并且它朝向μ-表现出更少的亲和力阿片受体比(+)- 1多,这是一种μ阿片受体拮抗剂。X射线晶体学显示的绝对构型( - ) - 1为6 - [R,7 - [R 。