Regioselective three-component synthesis of tetrahydrobenzimidazo[2,1-b]quinazolin-1(2H)-ones

被引：0

作者：

Insuasty, B ^{[1
]}

Salcedo, A

Quiroga, J

Abonía, R

Nogueras, M

Cobo, J

Salido, S

机构：

[1] Univ Valle, Grp Invest Comp Heterocicl, Dept Quim, Cali 25360, Colombia

[2] Univ Jaen, Dept Inorgan & Organ Chem, Jaen 23071, Spain

来源：

HETEROCYCLIC COMMUNICATIONS | 2004年 / 10卷 / 06期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction between 2-aminobenzimidazole 1, dimedone 2 and aldehydes 3 in ethanol afforded tetracyclic 12-aryl-3,3-dimethyl-3,4,5,12-tetrahydrobenzimidazo[2,1-b]quinazolin-1(2H)-ones 4a-g in good yields. The reactions were highly regioselective, what was established by nmr measurements.

引用

页码：399 / 404

页数：6

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