Chin. J. Org. Chem. ›› 2005, Vol. 25 ›› Issue (9): 1121-1124. Previous Articles     Next Articles

Reports

N-糖基-N'-(6-取代色酮-3-基-亚甲氨基)硫脲类化合物的合成

吴鹏1,曹玲华*,1,2   

  1. (1新疆大学化学化工学院 乌鲁木齐 830046)
    (2南开大学元素有机化学国家重点实验室 天津 300071)
  • 收稿日期:2004-10-15 修回日期:2005-03-28 发布日期:2005-08-24
  • 通讯作者: 曹玲华

Synthesis of N-Glycosyl-N'-6-substitutedchromon- 3-ylmethylideneaminothioureas

WU Peng 1,CAO Ling-Hua*,1,2   

  1. (1 College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046)
    (2 State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071)
  • Received:2004-10-15 Revised:2005-03-28 Published:2005-08-24
  • Contact: CAO Ling-Hua

The glycosyl isothiocyanates 1a1c reacted with anhydrous hydrazine gave N-glycosyl- N'-aminothioureas 2a2c, which then reacted further with 6-substituted-3-formylchromones 3a3d to give a series of new N-glycosyl-N-6-substitutedchromon-3-ylmethylideneaminothioureas 4a4d, 5a5d, 6a6d. The structures of the new compounds were established on the basis of IR, 1H NMR and MS data, and the derivatives of glycose kept the original β-configuration.

Key words: thiourea, glycosyl isothiocyanate, chromone