Substituted oxazole benzenesulfonamides as potent human β3 adrenergic receptor agonists
作者:H.O. Ok、L.B. Reigle、M.R. Candelore、M.A. Cascieri、L.F. Colwell、L. Deng、W.P. Feeney、M.J. Forrest、G.J. Hom、D.E. MacIntyre、C.D. Strader、L. Tota、P. Wang、M.J. Wyvratt、M.H. Fisher、A.E. Weber
DOI:10.1016/s0960-894x(00)00277-8
日期:2000.7
As a part of our investigation into the development of orally bioavailable beta(3) adrenergic receptor agonists, we have identified a series of substituted oxazole derivatives that are potent beta(3) agonists with excellent selectivity against other beta receptors. Several of these compounds showed excellent oral bioavailability in dogs. One example, cyclopentylethyloxazole 5f is a potent beta(3) agonist (EC50 = 14 nM, 84% activation) with 340-fold and 160-fold selectivity over beta(1) and beta(2) receptors, respectively, and has 38% oral bioavailability in dogs. (C) 2000 Elsevier Science Ltd. All rights reserved.