N-isoxazole-phenylsulfonamide derivatives and their use as endothelin antagonists
申请人:E.R. SQUIBB & SONS, INC.
公开号:EP0569193B1
公开(公告)日:1997-02-26
US5514696A
申请人:——
公开号:US5514696A
公开(公告)日:1996-05-07
US6107320A
申请人:——
公开号:US6107320A
公开(公告)日:2000-08-22
US6673824B1
申请人:——
公开号:US6673824B1
公开(公告)日:2004-01-06
Biphenylsulfonamide Endothelin Antagonists: Structure−Activity Relationships of a Series of Mono- and Disubstituted Analogues and Pharmacology of the Orally Active Endothelin Antagonist 2‘-Amino-<i>N</i>- (3,4-dimethyl-5-isoxazolyl)-4‘-(2-methylpropyl)[1,1‘-biphenyl]-2-sulfonamide (BMS-187308)
作者:Natesan Murugesan、Zhengxiang Gu、Philip D. Stein、Sharon Bisaha、Steve Spergel、Ravi Girotra、Ving G. Lee、John Lloyd、Raj N. Misra、Joan Schmidt、Arvind Mathur、Leslie Stratton、Yolanda F. Kelly、Eileen Bird、Tom Waldron、Eddie C.-K. Liu、Rongan Zhang、Helen Lee、Randy Serafino、Benoni Abboa-Offei、Parker Mathers、Mary Giancarli、Andrea Ann Seymour、Maria L. Webb、Suzanne Moreland、Joel C. Barrish、John T. Hunt
DOI:10.1021/jm970872k
日期:1998.12.1
Substitution at the ortho position of N-(3,4-dimethyl-5-isoxazolyl) benzenesulfonamide led to the identification of the biphenylsulfonamides as a novelseries of endothelin-A (ETA) selective antagonists. Appropriate substitutions on the pendant phenyl ring led to improved binding as well as functional activity. A hydrophobic group such as isobutyl or isopropoxyl was found to be optimal at the 4'-position