Discovery and Development of a New Class of Potent, Selective, Orally Active Oxytocin Receptor Antagonists
作者:Anna Quattropani、Jérôme Dorbais、David Covini、Pierre-André Pittet、Véronique Colovray、Russell J. Thomas、Richard Coxhead、Serge Halazy、Alexander Scheer、Marc Missotten、Guidon Ayala、Charles Bradshaw、Anne-Marie De Raemy-Schenk、Anthony Nichols、Rocco Cirillo、Enrico Gillio Tos、Claudio Giachetti、Lucia Golzio、Paolo Marinelli、Dennis J. Church、Claude Barberis、André Chollet、Matthias K. Schwarz
DOI:10.1021/jm050645f
日期:2005.12.1
We report a novel chemical class of potent oxytocin receptor antagonists showing a high degree of selectivity against the closely related vasopressin receptors (V1a, V1b, V2). An initial compound, 7, was shown to be active in an animal model of preterm labor when administered by the intravenous but not by the oral route. Stepwise SAR investigations around the different structural elements revealed
我们报告了一种新型的强力催产素受体拮抗剂的化学类别,它显示了对紧密相关的加压素受体(V1a,V1b,V2)的高度选择性。当通过静脉内而非口服途径给药时,最初的化合物7在早产的动物模型中显示出活性。围绕不同结构元件进行的逐步SAR研究表明,一个位置即芳烃磺酰基部分易于改变结构。因此,该位置用于引入各种取代基以改善物理化学性质。发现一些所得的类似物在体外效力和水溶性方面均优于7,这转化为在静脉内和口服施用后在动物模型中的功效显着改善。最好的化合物73