Hit-to-lead optimization of a series of carboxamides of ethyl 2-amino-4-phenylthiazole-5-carboxylates as novel adenosine A2A receptor antagonists
作者:Anette Graven Sams、Gitte Kobberøe Mikkelsen、Mogens Larsen、Lars Torup、Lise Tøttrup Brennum、Tenna Juul Schrøder、Benny Bang-Andersen
DOI:10.1016/j.bmcl.2010.06.138
日期:2010.9
Herein we describe the discovery of a series of novel adenosine A2A receptor antagonists. A successful hit-to-lead optimization of an HTS hit led to replacement of a metabolically labile ester moiety with a heteroaromatic group. A compound from the series, (cyclopropanecarboxylic acid [5-(5-methyl-[1,2,4]oxadiazol-3-yl)-4-phenyl-thiazol-2-yl]-amide, compound 13), was shown to be effective in reversing
本文中,我们描述了一系列新型腺苷A 2A受体拮抗剂的发现。HTS命中的成功的铅到铅优化成功地导致了新陈代谢不稳定的酯部分被杂芳族基团取代。显示了来自该系列的化合物(环丙烷羧酸[5-(5-甲基-[1,2,4]恶二唑-3-基)-4-苯基-噻唑-2-基]-酰胺,化合物13)。可以有效逆转氟哌啶醇引起的运动不足,这是帕金森氏病中一种运动功能障碍的模型。