Synthesis and structure–activity relationships of novel naphthalenic and bioisosteric related amidic derivatives as melatonin receptor ligands
作者:Véronique Leclerc、Eric Fourmaintraux、Patrick Depreux、Daniel Lesieur、Peter Morgan、H.Edward Howell、Pierre Renard、Daniel-Henri Caignard、Bruno Pfeiffer、Philippe Delagrange、Béatrice Guardiola-Lemaı̂tre、Jean Andrieux
DOI:10.1016/s0968-0896(98)00147-3
日期:1998.10
synthesis of melatonin receptor ligands. In order to complete the structure-activity relationships and to obtain antagonists to the melatonin receptor, a new series of naphthalenic analogues of melatonin have been synthesized. Modifications include deletion of the 7-methoxy group, replacement of the ethylene moiety, replacement of the amidic function by bioisosteres, and replacement of the naphthalenic nucleus
先前的论文报道了褪黑激素受体配体的合成。为了完成结构-活性关系并获得褪黑激素受体的拮抗剂,已经合成了一系列新的褪黑激素萘类似物。修饰包括7-甲氧基的缺失,乙烯部分的取代,生物等位基因的取代酰胺功能,以及其他双环取代的萘核。几乎所有的结构修饰都会导致对褪黑激素受体的亲和力下降。但是,Nn丙基脲衍生物(27)在该受体上是非常有效的配体(pKi = 14.3)。最有趣的是,甲氧基的缺失导致了该系列的第一个拮抗剂。该分子,化合物12