Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (6): 787.

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Syntheses and Biological Activities of Thiophosphoryl (Thiophosphonyl) Urea Derivatives

YANG Hua-Zheng, HUANG Zhan-Ao   

  1. Department of Chemistry, Mm University, Changchun, 130023
  • Received:1992-07-29 Revised:1993-01-18 Online:1993-06-24 Published:1993-06-24

Abstract: The thiophosphoryl(thiophosphonyl) urea uerivatives, R(EtO)P(S)NHC(O)N (R1)R2, (R=EtO, Ph:R1=alkyl, H; R2=alkyl, aryl and heterocyclic radical) were synthesized by the addition reaction of R(EtO)P(S)NCO (R=EtO, Ph) to various amines respectively and their structures were confirmed by means of elemental analysis, 1H NMRand MS, Hie preliminary biological tests show that these compounds have herbicidal and anti-tumour activities and could inhibit the formation of chitin.

Key words: Substituted ureas, Thiophosphoryi(thiophosphonyi)ureas, Biological activity

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