Chin. J. Org. Chem. ›› 2003, Vol. 23 ›› Issue (8): 858-860. Previous Articles     Next Articles

无溶剂条件下5-亚烃基硫代巴比妥酸的合成

李贵深;王春;李敬慈;张英群;李晓陆   

  1. 河北农业大学理学院
  • 发布日期:2003-08-25

Synthesis of 5-Arylmethylene Thiobarbituric Acids under Solvent- Free Conditions

Li Guishen;Wang Chun;Li Jingci;Zhang Yingqun;Li Xiaolu   

  1. College of Science, Agricultural University of Hebei
  • Published:2003-08-25

5-Arylmethylene thiobarbituric acids have been efficiently prepared by Knoevenagel condensation of aromatic aldehydes and thiobarbituric acid under the solid state conditions of grinding at room temperature, or heating, or microwave irradiation without organic solvent and catalyst. The products were identified by ~1 NMR,~(13)C NMR and IR spectra

Key words: MICROWAVE RADIATION, arylidene thiobarbituric acid, aromatic aldehyde, 1HNMR, C13NMR, IR

CLC Number: