548460-46-4Relevant academic research and scientific papers
Abnormal Beckmann fragmentation/ring closing metathesis route for preparation of 18-nor-Δ13(17)-androgens and their 18-nor-13,17-epoxide derivatives
Wang, Cunde,Rath, Nigam P.,Covey, Douglas F.
, p. 7837 - 7839 (2006)
The synthesis of 18-nor-Δ13(17)-androgens and the structurally related 13,17-epoxides is described. The synthetic route involves the cleavage of 17-ketosteroids by an abnormal Beckmann rearrangement, modification of the D-ring cleavage product
