Three-component condensation of diethyl isophthaloyldiacetate, aromatic aldehyde, and urea as a new method for the synthesis of 1,3-bis(2-oxo-1,2,3,4-tetrahydropyrimidin-6-yl)benzenes
作者:V. A. Mamedov、S. V. Vdovina、E. I. Vorkunova、L. V. Mustakimova、A. F. Saifina、A. T. Gubaidullin、I. Kh. Rizvanov、Ya. A. Levin、I. A. Litvinov
DOI:10.1007/s11172-008-0161-1
日期:2008.6
Condensation of diethyl isophthaloyldiacetate, aromatic aldehyde, and urea in the presence of Me3SiCl proceeds efficiently and faster than in the absence of the latter to form 1,3-bis(2-oxo-1,2,3,4-tetrahydropyrimidin-6-yl)benzene derivatives capable to give inclusion complexes with DMF.
在 Me3SiCl 存在下,间苯二甲酰二乙酸二乙酯、芳香醛和尿素的缩合反应比没有后者更有效、更快地进行,形成 1,3-双(2-氧代-1,2,3,4-四氢嘧啶-6-基)苯衍生物能够与 DMF 形成包合物。