作者:Tohru Kambe、Toru Maruyama、Masayuki Nakano、Yoshihiko Nakai、Tadahiro Yoshida、Naoki Matsunaga、Hiroji Oida、Akira Konaka、Takayuki Maruyama、Hisao Nakai、Masaaki Toda
DOI:10.1016/j.bmcl.2011.10.109
日期:2012.1
A series of gamma-lactam prostaglandin E(1) analogs bearing a 16-phenyl moiety in the omega-chain and aryl moiety in the alpha-chain were synthesized and biologically evaluated. Among the tested compounds, gamma-lactam PGE analog 3 designed as a structural hybrid of 1 and 2 was discovered as the most optimized EP2/EP4 dual agonist with excellent subtype-selectivity (K(i) values: mEP2 = 9.3 nM, mEP4 = 0.41 nM). A structure-activity relationship study is presented. (C) 2011 Elsevier Ltd. All rights reserved.