4,4-Difluoro-1α,25-dihydroxyvitamin D3:: Analog to probe A-ring conformation in vitamin D-receptor complex

被引:17
作者
Shimizu, M [1 ]
Iwasaki, Y [1 ]
Yamada, S [1 ]
机构
[1] Tokyo Med & Dent Univ, Inst Med & Dent Engn, Chiyoda Ku, Tokyo 1010062, Japan
关键词
conformation; fluorine and compounds; NMR; vitamins;
D O I
10.1016/S0040-4039(99)00030-1
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
4,4-Difluoro-1 alpha,25-dihydroxyvitamin D-3 was synthesized from ergosterol and analysis of its F-19 NMR showed it to be a useful probe to analyze the receptor-bound A-ring conformation of vitamin D. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1697 / 1700
页数:4
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