New products sterouides having at position 10, an ethyl radical substituted, their process of preparation, their application as medicinal products and the pharmaceutical compositions containing them.

摘要

Products of general formula (I): …IMAGE… in which R denotes H, …IMAGE… … …  R1 and R2 denote alkyl or form with the nitrogen atom a 5 or 6-membered heterocyclic ring optionally containing another hetero atom or R denotes alkyl, alkoxy, aryl, aralkyl, aryloxy or (arylalkyl)oxy, …  RA denotes hydrogen, halogen, hydroxyl, alkyl, alkoxy, alkylthio, amino, monoalkylamino, dialkylamino, carbamoyl or alkoxycarbonyl, …  X denotes an oxygen atom or a radical …IMAGE… …  R17 denoting hydrogen, alkyl or acyl, the dotted lines indicate an optional second bond, it being understood that R denotes alkoxy, aryloxy or (arylalkyl)oxy when RA does not denote hydrogen, … process for their preparation, their application as medications and pharmaceutical compositions containing them.