Structure-activity relationship study of vitamin D analogs with oxolane group in their side chain
作者:Anna Y. Belorusova、Andrea Martínez、Zoila Gándara、Generosa Gómez、Yagamare Fall、Natacha Rochel
DOI:10.1016/j.ejmech.2017.03.081
日期:2017.7
been developed with the goal of improving the biological profile of the natural hormone for therapeutic applications. Derivatives of 1,25(OH)2D3 with the oxolane moiety branched in the side chain at carbon C20, act as Vitamin D nuclear Receptor (VDR) superagonists being several orders of magnitude more active than the natural ligand. Here, we describe the synthesis and biological evaluation of three
已开发出1α,25-二羟基维生素D3(1,25(OH)2D3)的合成类似物,目的是改善用于治疗应用的天然激素的生物学特性。1,25(OH)2D3的衍生物具有在碳原子C20的侧链上分支的氧杂环戊烷部分,作为维生素D核受体(VDR)超激动剂,其活性比天然配体高几个数量级。在这里,我们描述了(1S,3R)-二羟基-(20S)-[((2″-羟基-2″-丙基)-四氢呋喃基)的三种非对映异构体的合成和生物学评估-22,23,24,25,26 ,27-六氟-1-α-羟基维生素D3,在环氧乙烷环的位置C2和C5处具有不同的立体化学,在碳C22处分支(1,C2RC5S; 2,C2SC5R; 3,C2SC5S)。这些化合物在转录测定中起弱VDR激动剂的作用,其中化合物3的活性最高。