Efficient one-pot three-component synthesis of 7-oxo-1,7,8,8a-tetrahydroimidazo[1,2-α]pyrimidines

被引:20
作者
Adib, M [1 ]
Mollahosseini, M
Yavari, H
Sayahi, MH
Bijanzadeh, HR
机构
[1] Univ Tehran, Fac Sci, Dept Chem, Tehran, Iran
[2] Univ Tarbiat Modarres, Dept Chem, Tehran, Iran
关键词
isocyanates; cyclizations; heterocycles; imidazoles; alkynes;
D O I
10.1055/s-2004-820056
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1-Methyl imidazole reacts smoothly with dialkyl acetylenedicarboxylates in the presence of isocyanates to produce dialkyl 1-methyl-7-oxo-1,7,8,8a-tetrahydroimidazo[1,2-a]pyrimidine-5,6-dicarboxylates in excellent yields.
引用
收藏
页码:1086 / 1088
页数:3
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