Design, synthesis and biological evaluation of novel 1α,25-dihydroxyvitamin D3 analogues possessing aromatic ring on 2α-position
作者:Shinobu Honzawa、Koshiro Hirasaka、Yasuhiro Yamamoto、Sara Peleg、Toshie Fujishima、Masaaki Kurihara、Nozomi Saito、Seishi Kishimoto、Takayuki Sugiura、Keizo Waku、Hiroaki Takayama、Atsushi Kittaka
DOI:10.1016/j.tet.2005.08.116
日期:2005.11
we describe the synthesis of new analogues of 1α,25-dihydroxyvitamin D3 (1), which possess hydrophobic aromatic ring on the 2α position. Among these analogues, 2α-benzyl analogue showed the highest potency in the affinity for the wild type vitamin D receptor (VDR) and induction of HL-60 cell differentiation as well as transcriptional activity. Affinity for the mutant VDR related to hereditary vitamin
在本研究中,我们描述了1α,25-二羟基维生素D 3(1)的新类似物的合成,它们在2α位置具有疏水性芳香环。在这些类似物中,2α-苄基类似物在与野生型维生素D受体(VDR)的亲和力和诱导HL-60细胞分化以及转录活性方面显示出最高的效力。还检查了与遗传性维生素D抗性病(R274L)相关的突变VDR的亲和力。