Development of Analogues of 1α,25-Dihydroxyvitamin D3 with Biased Side Chain Orientation: Methylated Des-C,D-Homo Analogues
作者:Stefan Gabriëls、Dirk Van Haver、Maurits Vandewalle、Pierre De Clercq、Annemieke Verstuyf、Roger Bouillon
DOI:10.1002/1521-3765(20010119)7:2<520::aid-chem520>3.0.co;2-5
日期:2001.1.19
differentiation has led to a search for analogues in which these activities and the classical calcemic activity of this hormone are separated. In this context, the synthesis and biological evaluation are reported of the three stereoisomeric CD-ring modified structural analogues in order to enforce a particular and different orientation of the 25-hydroxylated side chain. Comparison of the results of the biological
1alpha,25-dihydroxyvitamin D3 可有效抑制细胞增殖和诱导细胞分化的发现导致了对类似物的研究,其中这些活性和这种激素的经典钙血活性是分开的。在这种情况下,报告了三种立体异构 CD 环修饰的结构类似物的合成和生物学评估,以加强 25-羟基化侧链的特定和不同方向。侧链的生物学评价和构象分析的结果的比较表明了一种定义的和“活性”的几何形状。