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Process for the preparation 2-substituted-derivatives of estrone and estradiol
Process for the preparation 2-substituted-derivatives of estrone and estradiol
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机译:制备雌酮和雌二醇的2-取代衍生物的方法
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摘要
The invention provides a process for the preparation of 2-substituted-derivatives of estrone and estradiol. The invention also provides several novel compounds, which can be intermediates in the process, and processes to prepare these novel compounds. The invention also provides 2-alkoxy-estrone, 2-alkoxy-estradiol or mixtures thereof essentially free from other estrogenic intermediates.
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