作者:William C. Patt、Xue-Min Cheng、Joseph T. Repine、Chet Lee、Bill R. Reisdorph、Mark A. Massa、Annette M. Doherty、Kathleen M. Welch、John W. Bryant、Michael A. Flynn、Donnelle M. Walker、Richard L. Schroeder、Stephen J. Haleen、Joan A. Keiser
DOI:10.1021/jm980504w
日期:1999.6.1
endothelin (ET) antagonist 1 (CI-1020) has led to the synthesis of analogues with improved aqueous solubility profiles. Poor solubility characteristics displayed by 1 required a complex buffered formulation in order to conduct iv studies. To overcome the use of specific iv formulations for preclinical studies on additional drug candidates, analogues with improved aqueous solubility were desired. Several analogues
围绕我们的ETA选择性内皮素(ET)拮抗剂1(CI-1020)的持续发展已导致合成了具有改善的水溶性的类似物。1显示的较差的溶解度特性需要复杂的缓冲制剂才能进行iv研究。为了克服将特定的静脉制剂用于其他药物候选物的临床前研究,需要具有改善的水溶性的类似物。合成了具有取代样式的几种类似物,这些取代样式允许形成酸或碱加成盐。这些衍生物具有显着改善的水溶性。另外,在体外和体内,与1相比,这些类似物保留了相同或改善的ETA受体选择性和拮抗剂效能。化合物29