aza-annulation of tetrahydroisoquinoline derived enamines:: Efficient and convergent routes to novel functionalized benzo[a]quinolizin-4-ones and pyrimido[6,1-a]isoquinoline derivatives

被引：18

作者：

Chakrabarti, S

Srivastava, MC

Ila, H ^{[1
]}

Junjappa, H

机构：

[1] Indian Inst Technol, Dept Chem, Kanpur 208016, Uttar Pradesh, India

[2] BioOrgan & Appl Mat Pvt Ltd, Bangalore 560058, Karnataka, India

来源：

SYNLETT | 2003年 / 15期

关键词：

aza-annulations; enamines; 1,3-biselectrophiles; benzo[alquinolizin-4-ones; pyrimido[6,1-a]isoquinolines;

D O I：

10.1055/s-2003-42120

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The 1,2,3,4-tetrahydroisoquinoline derived push-pull enaminones and nitroenamine have been investigated in aza-annulation reactions with various 1,3-biselectrophiles leading to the synthesis of novel functionalized benzo[a]quinolizin-4-ones and pyrimido[6,1-a]isoquinoline derivatives.

引用

页码：2369 / 2373

页数：5

共 34 条

[31] Synthesis of homoprotoberberines and 8-oxoprotoberberines by sequential bicyclization of phenylacetamides [J].