This invention relates to bicyclic aryl compounds having selective LTB.sub.4 antagonist properties and comprising an amido substituent, a substituent group having a terminal carboxylic acid or derivative thereof and a lipophilic substituent, and to methods for the treatment of disorders which result from LTB.sub.4 activity and pharmaceutical compositions including such compounds.
Structure−Activity Relationships Study of Two Series of Leukotriene B<sub>4</sub> Antagonists: Novel Indolyl and Naphthyl Compounds Substituted with a 2-[Methyl(2-phenethyl)amino]-2-oxoethyl Side Chain
作者:Wan K. Chan、Fu-Chih Huang、Matthew M. Morrissette、James D. Warus、Kevin J. Moriarty、Robert A. Galemmo、William D. Dankulich、Gregory Poli、Charles A. Sutherland
DOI:10.1021/jm950699x
日期:1996.1.1
compounds are 2-ethyl-3-[1-[2-[methyl(2-phenethyl) amino]-2-oxoethyl]-5-(phenylmethoxy)indol-3-yl]propenoic+ ++ acid (4g) of the indolyl series and 4-[2-[methyl(2-phenethyl)amino]-2-oxoethyl]-8-(phenylmethoxy )-2-naphthalenecarboxylicacid (2a) or the naphthyl series, with IC50 of 8 and 4.7 nM respectively, in the receptor binding assay using intact human neutrophils.