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Design and synthesis of diheterocyclic compounds containing tetrazolinone and 1,2,4-triazole

✍ Scribed by Yan-Ping Luo; Long Lin; Guang-Fu Yang

Publisher
Journal of Heterocyclic Chemistry
Year
2007
Tongue
English
Weight
489 KB
Volume
44
Category
Article
ISSN
0022-152X

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✦ Synopsis

Abstract

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A novel series of 1‐(4‐chlorophenyl)‐4‐{[5‐(alkylthio)‐4‐phenyl‐4__H__‐1,2,4‐triazol‐3‐yl]methyl}‐1,4‐dihydro‐5__H__‐tetrazol‐5‐ones 6a‐y were synthesized in good to excellent yields and their structures were identified by ^1^H nmr, ^13^C nmr, ms and elemental analysis. Determining the X‐ray crystallography of compound 6j indicated that there were strong intermolecular hydrogen bonds in the stacking interactions. The bioassay results showed that compound 6k exhibited good insecticidal activities against T cinnabarinus at the dosage of 250 mg.L^−1^. To our knowledge, this is the first report about the insecticidal activity of tetrazolinone derivatives.

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