Synthesis of the first monoaromatic B-ring 13-azasteroid ring system by sequential angular annulation

被引:17
作者
Marson, CM
Pink, JH
Smith, C
机构
[1] Univ Sheffield, Dept Chem, Sheffield S3 7HF, S Yorkshire, England
[2] Rhone Poulenc Rorer Ltd, Dagenham RM10 7XS, Essex, England
基金
英国工程与自然科学研究理事会;
关键词
angular annulation; cyclization; succinimide;
D O I
10.1016/j.tet.2003.10.041
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A sequential angular annulation of an aromatic ring B is used to construct the 13-azasteroid ring system in efficient overall yield. (C) 2003 Published by Elsevier Ltd.
引用
收藏
页码:10019 / 10023
页数:5
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