HRID361669
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Under the conditions of Example 23h, 4.58 g of 3-benzyloxy-7α-(5-tosyloxypentyl)-estra-1,3,5(10)-trien-17-one is reacted with 3.17 g of (2S)-2-(4,4,5,5,5-pentafluoropentylthiomethyl)-pyrrolidine, worked up, and the crude product is chromatographed on silica gel with hexane/ethyl acetate. 3.9 g of 3-benzyloxy-7α-{5-[(2S)-2-(4,4,5,5,5-pentafluoropentyl-thiomethyl)-pyrrolidin-1-yl]-pentyl}-estra-1,3,5(10)-trien-17-one is obtained as oil. [α]D22 =+32.5°(c=0.117 in chloroform).
WORKUP
后处理
- customthe crude product is chromatographed on silica gel with hexane/ethyl acetate