Synthesis of 17a-alkyl- and 17a-aryl-3β-acetoxy- and 3β-methoxy-17a-aza-d-homoandrost-5-en-17-one
摘要:
A short and efficient preparation of 17a-methyl-, 17a-ethyl-, 17a-allyl-, and 17a-benzyl-3beta-acetoxy-17a-aza-D-homoandrost-5-en-17-one, as well as 17a-methyl-, 17a-ethyl-, and 17a-allyl-3beta-methoxy-17a-aza-D-homoandrost-5-en-17-one from the corresponding androsten-17-one derivatives is described.