Microwave assisted heterocyclization:: A rapid and efficient synthesis of imidazo [4,5-b] pyridines

被引：0
|
作者：
Bakavoli, M
Germaninejhad, H
Rahimizadeh, M
Ghassemzadeh, M
Heravi, MM [1 ]
机构：
[1] Ferdowsi Univ Mashhad, Dept Chem, Sch Sci, Mashhad, Iran
[2] Chem & Chem Engn Res Ctr Iran, Tehran, Iran
[3] Alzahra Univ, Dept Chem, Sch Sci, Tehran, Iran
来源：
INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 2001年 / 10卷 / 04期
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D O I：
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中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
2,3-Diaminopyridine 1 and 2-chloro-3-amino-pyridine 2 reacted with urea and thiourea under microwave irradiation in solventless system to afford imidazo [4,5-b] pyridin-2-one 3 and imidazo [4,5-6] pyridin-2-thione 4 respectively.
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页码：317 / 318
页数：2
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