Tetrapeptide tachykinin antagonists: synthesis and modulation of the physicochemical and pharmacological properties of a new series of partially cyclic analogs
作者:Nathalie Kucharczyk、Christophe Thurieau、Joseph Paladino、Angela D. Morris、Jacqueline Bonnet、Emmanuel Canet、James E. Krause、Domenico Regoli、Rejean Couture、Jean Luc Fauchere
DOI:10.1021/jm00063a015
日期:1993.5
report on the synthesis and the pharmacological properties of a new series of tachykinin antagonists based on the pseudopeptide pharmacophore cyclo[-Abo-Asp(D-Trp-Phe-N(Me)Bzl)-] which contains the 2-azabicyclo[2.2.2]octane-3(S)-carboxylic acid (Abo) residue. Variation of the substituents on the tryptophan indole nitrogen was shown to modulate water solubility and transport properties of the analogs
我们报告了基于含有2-氮杂双环[2.2]的假肽药效团环[-Abo-Asp(D-Trp-Phe-N(Me)Bzl)-]的一系列新的速激肽拮抗剂的合成及其药理特性。 .2]辛烷-3(S)-羧酸(Abo)残基。色氨酸吲哚氮上的取代基的变化显示出可调节类似物的水溶性和转运性质以及经典体外反应和结合测定中的效力。一种水溶性化合物,其中的取代基是3-羰基丙酸酯,在静脉内或口服给药后,在小鼠热板试验中均强烈延长了反应时间,并且在大鼠腹膜肥大细胞中没有脱粒活性,该化合物的取代基为3-羰基丙酸酯。