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.
Biogenetically-inspired aromatisation of a steroid D-ring
作者:J. Blumbach、D.A. Hammond、D.A. Whiting
DOI:10.1016/s0040-4039(00)87751-5
日期:——
The androstenolone derivative (4) has been converted to the aromatic ring D ketone (16), in which the former C/D angular methyl is incorporated into the new D-ring, as in biosynthesis of Nicandra steroids.
[EN] ESTERS OF STEROIDAL LACTAM AND BIS(2-CHLOROETHYL) AMINOPHENOXY PROPANOIC ACID DERIVATIVES<br/>[FR] ESTERS DE LACTAME STÉROÏDE ET DÉRIVÉS D'ACIDE BIS (2-CHLOROÉTHYL)AMINOPHÉNOXY PROPANOÏQUE
申请人:GALENICA S A
公开号:WO2017001439A1
公开(公告)日:2017-01-05
Novel homo-aza-steroidal esters with alkylating bis(2-chloroethyl)aminophenoxy propanoic acid and substituted derivatives, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of cancer.