STUDIES OF VITAMIN-D (CALCIFEROL) AND ITS ANALOGS .39. AROCALCIFEROLS - SYNTHESIS AND BIOLOGICAL EVALUATION OF AROMATIC SIDE-CHAIN ANALOGS OF 1-ALPHA,25-DIHYDROXYVITAMIN-D3

被引:72
作者
FIGADERE, B
NORMAN, AW
HENRY, HL
KOEFFLER, HP
ZHOU, JY
OKAMURA, WH
机构
[1] UNIV CALIF RIVERSIDE, DEPT CHEM, DIV BIOMED SCI, RIVERSIDE, CA 92521 USA
[2] UNIV CALIF RIVERSIDE, DEPT BIOCHEM, RIVERSIDE, CA 92521 USA
[3] UNIV CALIF LOS ANGELES, CEDARS SINAI MED CTR, DEPT MED, DIV HEMATOL ONCOL, LOS ANGELES, CA 90048 USA
关键词
D O I
10.1021/jm00112a021
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Aromatic side-chain analogues (arocalciferols 6-9) of the steroid hormone 1-alpha,25-dihydroxyvitamin D3 (1) were synthesized and biologically evaluated. The analogues were prepared by coupling the vitamin D A-ring enyne 14 with the appropriate enol triflate of a modified CD steroid fragment of the type 22. The resulting dienyne 23 was then transformed in three steps to the vitamin D analogues 6-9. Biological evaluation of these analogues have provided information concerning side-chain topographical effects on in vivo and in vitro activity.
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页码:2452 / 2463
页数:12
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