Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (4): 575.

• Articles • Previous Articles     Next Articles

Studies on the Reaction of Thiophosphoryl (Thiophosphonyl)Diisocyanate with Various Amines

YANG Hua-Zheng, HUANG Zhan-Ao, LIU Feng-Ping   

  1. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071
  • Received:1994-04-19 Revised:1994-12-17 Online:1995-04-24 Published:1995-04-24

Abstract: Phosphoro(n)diureidothioates and 1,3,5-triaza-2-phosphorin(nin)-4,6-dione derivatives were synthesized by means of the reaction of thiophosporyl(thiophosphonyl) diisocyanate with amines, respectively, according to the different amines and their molar ratio,the polarization of solvent and reaction temperature.The structures of the compounds synthesized and their properties of IR, NMR and MS spectrum were discussed. The biological tests show that these compounds have herbicidal activity and could inhibite the formation of chitin.

Key words: Urea, Isocyanate, Herbicidal activity, Inhibition of chitin

TrendMD: