CJCU

Chem. J. Chinese Universities ›› 1988, Vol. 9 ›› Issue (3): 239.

• Preface • Previous Articles     Next Articles

Studies on Acyl Thiosemicarbazides and Related Heterocycles (Ⅴ)——Syntheses of 1-lsonicotinoyl-4-Aryl Thiosemicarbazides and Related Nitrogen, Sulfur, Oxygen 5-Membered Heterocycles

Zhang Ziyi1, Yang Kexin1, Zeng Fuli2   

  1. 1. Department of Chemistry, Lanzhou University, Lanzhou;
    2. Department of Biology, Lanzhou University, Lanzhou
  • Received:1986-09-09 Online:1988-03-24 Published:1988-03-24

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Abstract: 1-Isonicotinoyl-4-aryl thiosemicarbazides,(Ⅰ), synthesized by the addition reactions of isonicotinoyl hydrazinc with several aryl isothiocyanates, cyclized in the presence of base, acid, or mercuric salt, and the derivatives of 1, 2, 4-triazoline-5-thione (Ⅱ), 1, 3, 4-thiadiazole (Ⅲ) and 1,3,4-oxadiazole (Ⅳ) were obtained, respectively.Preliminary experiment showed that the compounds (Ⅰ) have great promoting effect on plant (wheat, cucumber etc.) growth.

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