Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (8): 1247.

• Articles • Previous Articles     Next Articles

Studies on Synthesis and Biological Activity of N-Pyrazolinyl-α-aminophosphonates

LONG Yun-Xian, ZHANG Ke-Sheng, QIU De-Wen   

  1. Institute of Elemento-Organic Chcmistry, Nankai University, Tianjin 300071
  • Received:1995-08-19 Online:1996-08-24 Published:1996-08-24

Abstract: Aseries of new N-pyrazolinyl-α-aminophosphonates were synthesized by the addition of diethyl phosphite and benzyl-iminoantipyrine.Their structures were confirmed by IR,MS, 1H NMRand elementary analysis,The differences of two ethyloxyl groups in1H NMRwas discussed.The preliminary bioassay shows that some of them have a good antivirus activity on plants.

Key words: Aminophosphonate, Synthesis, Anti-virus activity

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