Ultrasonic Irradiated Synthesis of N??(5??aryl??2??furoyl) thiourea Derivatives Containing Substituted Pyrimidine Ring under Phase Transfer Catalysis

SJ Xue, SY Ke, TB Wei, LP Duan…

Index: Xue, Si-Jia; Ke, Shao-Yong; Wei, Tai-Bao; Duan, Li-Ping; Guo, Yan-Ling Journal of the Chinese Chemical Society, 2004 , vol. 51, # 5 A p. 1013 - 1018

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Citation Number: 15

Abstract

Abstract A series of N-(5-aryl-2-furoyl) thiourea derivatives containing substituted pyrimidine ring were synthesized in good yield using PEG-400 as solid-liquid phase transfer catalyst under ultrasonic irradiation. The structures of all newly synthesized compounds were elucidated and confirmed by IR, 1 H NMR and elemental analysis. Our method has the advantage of shorter reaction time and higher reaction yield compared to the conventional ...