Discovery of a Potent, Orally Bioavailable β<sub>3</sub> Adrenergic Receptor Agonist, (<i>R</i>)-<i>N</i>-[4-[2-[[2-Hydroxy-2-(3-pyridinyl)ethyl]amino]ethyl]phenyl]-4-[4-[4-(trifluoromethyl)phenyl]thiazol-2-yl]benzenesulfonamide
作者:Robert J. Mathvink、J. Samuel Tolman、Dawn Chitty、Mari R. Candelore、Margaret A. Cascieri、Lawrence F. Colwell、Liping Deng、William P. Feeney、Michael J. Forrest、Gary J. Hom、D. Euan MacIntyre、Randall R. Miller、Ralph A. Stearns、Laurie Tota、Matthew J. Wyvratt、Michael H. Fisher、Ann E. Weber
DOI:10.1021/jm000286i
日期:2000.10.1
possessing a substituted thiazole benzenesulfonamide pharmacophore that are potent human beta(3) agonists with excellent selectivity against other human beta receptor subtypes. Several of these compounds also exhibited an improved pharmacokinetic profile in dogs. For example, thiazole sulfonamide 2e (R = 4-F(3)C-C(6)H(4)) is a potent full beta(3) agonist (EC(50) = 3.6 nM, 94% activation) with >600-fold selectivity
作为我们对口服生物利用的β(3)肾上腺素能受体激动剂的研究的一部分,我们鉴定了一系列具有取代的噻唑苯磺酰胺药效基团的吡啶基乙醇胺类似物,它们是有效的人β(3)激动剂,对其他人β受体具有优异的选择性亚型。这些化合物中的几种在犬中也表现出改善的药代动力学特征。例如,噻唑磺酰胺2e(R = 4-F(3)CC(6)H(4))是有效的全β(3)激动剂(EC(50)= 3.6 nM,94%活化),其> 600-选择性比人类的beta(1)和beta(2)受体高,这在几种哺乳动物中也表现出良好的口服生物利用度,并且作用时间延长。