DBU(OAc)-TBAB-Mediated One-Pot Three-component Synthesis of 1H-Imidazol-5(4H)-one Derivatives

被引：0
|
作者：
Rani, V. A. [1 ]
Kumari, Y. B. [2 ]
机构：
[1] Inst Aeronaut Engn, Dept Chem, Hyderabad 500043, India
[2] Jawaharlal Nehru Technol Univ, Dept Chem, Hyderabad 500085, India
来源：
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2022年 / 58卷 / 03期
关键词：
one-pot synthesis; Schiff base; DBU (OAc); 1H-imidazol-5(4H)-ones; IONIC LIQUIDS; CATALYST; DBU;
D O I：
10.1134/S1070428022030125
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
One-pot three-component synthesis of 1H-imidazol-5(4H)-one derivatives from (Z)-4-(aryl-methylidene)-2-methyl-1,3-oxazol-5(4H)-one, methylamine, and N-benzylideneaniline has been developed using DBU (OAc) as an ionic liquid catalyst and TBAB as promoter. The reactions were carried out on heating at 75-80 degrees C for 25-30 min to afford (4Z)-4-(arylmethylidene)-1-methyl-2-(2-phenylethenyl)-1H-imidazol-5(4H)-one derivatives in good yields.
引用
收藏
页码：352 / 355
页数：4
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