Chinese Journal of Applied Chemistry ›› 1993, Vol. 0 ›› Issue (1): 104-106.

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SYNTHESIS OF 1-PHENYLACETYL-4-AROYLTHIOSEMICAR-BAZIDES AND THEIR CYCLIZATION

Feng Xiaoming1, Chen Rong1, Zhang Ziyi2   

  1. 1. Department of Chemistry, Southwest Normal University, 630715 Chongqing;
    2. Department of Chemistry, Lanzhou University, Lanzhou
  • Received:1992-01-27 Revised:1992-06-25 Published:1993-02-10 Online:1993-02-10

Abstract: A series of 1-phenylaeetyl-4-aroylthiosemicarbazides (1) were synthesized by the reaction of phenylacetylhydrazine with aroyl isothiocyanates. Some of 3-benzyl-4-aroyl-1,2, 4-triazoline-5-thione (2) were obtained in good yields through the cyclization of 1 in 1mol/LK2CO3 solution. The structures of all compounds prepared were characterized by elemental analysis,IR,1H NMR and MS.The preliminary experiments showed that compounds 1 and 2 possess some inhibiting activity on B. substilis.

Key words: acylthiosemicarbazide, triazolinethione, synthesis, bactericide