HRID42121

反应详情

EQUATION

反应方程式

HRID 42121 的结构方程式

PROCEDURE

实验过程

17,17-Bis(ethylendioxy)-7α-formamidoandrostane was prepared in 92% yield from 3,3:17,17-bis(ethylendioxy)-7α-aminomethylandrostane by the procedure described above for the preparation of 3,3:17,17-bis(ethylendioxy)-6α-formamidoandrostane (Prepn. 20). 1H-NMR (300 MHz, DMSO-d6, ppm from TMS): δ 8.10 (1H, m), 7.98 (1H, m), 4.05 (1H, m), 3.89-3.20 (8H, m), 1.93-0.50 (20H, m), 0.80 (3H, s), 0.78 (3H, s)