Efficient Synthesis of Imidazo[2,1-b] [1,3]benzothiazoles and 9H-Imidazo[1,2-a][1,3]benzimidazoles under Solvent-Free Conditions

被引：13

作者：

Adib, Mehdi ^{[1
]}

Sheibani, Esmail ^{[1
]}

Zhu, Long-Guan ^{[2
]}

Bijanzadeh, Hamid Reza ^{[3
]}

机构：

[1] Univ Tehran, Univ Coll Sci, Sch Chem, Tehran 14155, Iran

[2] Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China

[3] Tarbiat Modares Univ, Dept Chem, Tehran 14115175, Iran

来源：

SYNLETT | 2008年 / 19期

关键词：

imidazo[2,1-b][1,3]benzothiazoles; 9H-imidazo[1,2a][1,3]benzimidazoles; imidazoline-2,4,5-trione; multicomponent reactions; solvent-free synthesis; heterocycles;

D O I：

10.1055/s-0028-1083623

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient synthesis of imidazo[2,1-b][1,3]benzothiazoles and 9H-imidazo[1,2-a][1,3]benzimidazoles is described from a novel Multicomponent reaction between 2-aminobenzothiazoles or 2-aminobenzimidazole. benzaldehydes, and imidazoline-2,4,5-trione under solvent-free conditions.

引用

页码：2941 / 2944

页数：4

共 28 条

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[8] A novel, one-pot, three-component synthesis of 1,2,4-oxadiazoles under microwave irradiation and solvent-free conditions
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