Synthesis of substituted indolo[1,2-a]quinoxalines

被引：10

作者：

Joseph, MS ^{[1
]}

Basanagoudar, LD ^{[1
]}

机构：

[1] Karnatak Univ, PG Dept Studies Chem, Dharwad 580003, Karnataka, India

来源：

SYNTHETIC COMMUNICATIONS | 2003年 / 33卷 / 05期

关键词：

N-arylation; LAH; reduction; ethyl indole-2-carboxylates; indolo[1,2-a]quinoxalines;

D O I：

10.1081/SCC-120016331

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1-(2-Nitrophenyl)indole-2-carboxylates 5, obtained by the N-arylation of indole-2-carboxylates 4, on catalytic reductive cyclization afford indolo[1,2-alpha]quinoxalino-6(5H)-ones 6. These compounds on reduction with LAH in ether/THF yielded indolo[1,2-alpha]quinoxalines 7.

引用

页码：851 / 862

页数：12

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