16-Beta ethyl steroids, compositions containing them and process for their preparation

Abstract

Abstract 1. Claims for the Contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 16 beta-Ethyl steroids of the general formula I see diagramm : EP0044495,P5,F4 in which R denotes a hydrogen atom, an acyl group, an alkyl group optionally interrupted by an oxygen atom or a tetrahydropyranyl group. 1. Claim for the Contracting State AT Process for the manufacture of 16 beta-ethyl steroids of the general formula I see diagramm : EP0044495,P5,F3 in which R denotes a hydrogen atom, an acyl group, an alkyl group optionally interrupted by an oxygen atom or a tetrahydropyranyl group, characterised in that a 16 beta-ethyl compound of the formula II see diagramm : EP0044495,P5,F5 is brominated and dehydrobrominated and optionally the 17-hydroxy group is esterified or etherified.

Inventors

• 👤 Günter Dr. Neef
• 👤 Hermann Dr. Steinbeck

Bibliographic Details