17alpha-Alkyl-17ß-oxy-estratriene und Zwischenprodukte zu deren Herstellung, Verwendung der 17alpha-Alkyl-17ß-oxy-estratriene zur Herstellung von Arzneimitteln sowie pharmazeutische Präparate

摘要

The invention relates to 17 alpha -alkyl-17 beta -oxy-estra-1,3,5(10)-trienes having an anti-oestrogen action, of general formula (I). The invention also relates to 17-oxo-estra-1,3,5(10)-trienes and 17 beta -hydroxy-estra-1,3,5(10)-trienes as intermediates for producing the inventive estratrienes. The invention further relates to the use of 17 alpha -alkyl-17 beta -oxy-estratrienes for the production of medicaments and pharmaceutical preparations containing at least one 17 alpha -alkyl-17 beta -oxy-estratriene and at least one pharmaceutically acceptable carrier.