HRID900683
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
In analogy to Example 1 7α-Ethyl-11β-fluoro-17β-hydroxy-estr-4-en-3-one, using ethylmagnesium bromide instead of methylmagnesium bromide, is obtained; Fp. 115.1° C., [α]D20=+62,1° (in chloroform). The intermediate 7α-Ethyl-11β-fluoro-estr-4-en-3,17-dione shows Fp.=174.9° C. and [α]D20=+107,1° (chloroform).
WORKUP
后处理
- customis obtained