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16-Dimethylaminomethylene-3-methoxy-1,3,5-(10)-estratrien-17-one, a process for the preparation thereof and its use as a preparative intermediate
16-Dimethylaminomethylene-3-methoxy-1,3,5-(10)-estratrien-17-one, a process for the preparation thereof and its use as a preparative intermediate
16-dimethylaminomethylene-3-methoxy-1,3,5(10)-estratrien-17- one is a valuable new preparative intermediate which may be used, e.g., to prepare 17&bgr;-hydroxy-16&bgr;-ethyl-4-estren-3-one or 16&bgr;- ethylestradiol.
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