Ono Y, Kawase A, Watanabe H, Shiraishi A, Takeda S, Higuchi Y, Sato K, Yamauchi T, Mikami T, Kato M, Tsugawa N, Okano T, Kubodera N
Chugai Pharmaceutical Co., Ltd, Tokyo, Japan.
Bioorg Med Chem. 1998 Dec;6(12):2517-23. doi: 10.1016/s0968-0896(98)80025-4.
Analogues related to 1alpha,25-dihydroxy-2beta-(3-hydroxypropoxy)vitamin D3 (ED-71) (2), 26,27-dimethyl ED-71 (3) and 26,27-diethyl ED-71 (4), were synthesized from lithocholic acid (5). In the study of the preventive effects of these analogues and ED-71 (2) on bone mineral loss in ovariectomized rats, 26,27-dimethyl ED-71 (3) showed the most potent activity.
与1α,25 - 二羟基 - 2β - (3 - 羟基丙氧基)维生素D3(ED - 71)(2)、26,27 - 二甲基ED - 71(3)和26,27 - 二乙基ED - 71(4)相关的类似物由石胆酸(5)合成。在研究这些类似物和ED - 71(2)对去卵巢大鼠骨矿物质流失的预防作用时,26,27 - 二甲基ED - 71(3)显示出最强的活性。