HRID983382

反应详情

EQUATION

反应方程式

HRID 983382 的结构方程式

PROCEDURE

实验过程

3-Methoxy-7α-methyl-11-methyleneestr-1,3,5(10)trien-17-one (A-11) was subjected to sodium borohydride reduction of the 17-ketone function, Birch reduction with lithium/NH3(l), and acid hydrolysis and rearrangement to the title compound. Experimental details are as follows: