Document Type and Number:
Japanese Patent JPS576436
Kind Code:
B2
Abstract:
17-Acetals of 3-alkoxyestra-2,5(10)-dien-17-ones are prepared by reacting 17-acetals of 3-alkoxyestra-1,3-5(10)-trien-17-ones with sodium or potassium, liquid ammonia and a tertiary alcohol in the presence of a solvent selected from the group consisting of tetrahydrofuran, dioxane and tetrahydropyran.
Application Number:
JP4429576A
Publication Date:
February 04, 1982
Filing Date:
April 19, 1976
Export Citation:
International Classes:
C07J1/00; C07J21/00
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