Modulating Retinoid X Receptor with a Series of (<i>E</i>)-3-[4-Hydroxy-3-(3-alkoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)phenyl]acrylic Acids and Their 4-Alkoxy Isomers
作者:Efrén Pérez Santín、Pierre Germain、Fabien Quillard、Harshal Khanwalkar、Fátima Rodríguez-Barrios、Hinrich Gronemeyer、Ángel R. de Lera、William Bourguet
DOI:10.1021/jm900096q
日期:2009.5.28
structure−activity relationships of derivatives of the potent RXR agonist (E)-3-[3-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-4-hydroxyphenyl]acrylic acid (CD3254, 9) have been conducted. We recently reported on the characterization of a series of C3′-substituted alkyl ether analogues of 9 (10a−f), which display activities ranging from partial agonists to pure antagonists. The importance of
类视色素是类视色素X受体(RXR)的配体,对于癌症和代谢性疾病的预防和治疗都具有广阔的前景。在这方面,对有效RXR激动剂(E)-3- [3-(3,5,5,8,8-五甲基-5,6, 7,8-四氢-萘-2-基)-4-羟基苯基]丙烯酸(CD3254,9)已经被进行。我们最近报道了9(10a - f),其活性范围从部分激动剂到纯拮抗剂。烷氧基侧链位置对配体活性的重要性已通过合成C4'-取代的类似物(11a - f)进行了进一步探讨。在这里,我们描述了化合物11a - f的合成,从反式激活分析和荧光各向异性实验来看,它们在功能上与同分异构体不同。我们还报告了与母体化合物9配合使用时RXR的2.0Å拆分结构,这有助于理解烷基侧链位置对配体活性的影响。