Abstract

AbstractTo find novel lead compounds having high insecticidal activity, a series of phosphorothioate derivatives containing 1,2,3‐triazole and pyridine rings were synthesized by the reaction of 1‐{1‐[(6‐chloropyridin‐3‐yl)methyl]‐5‐methyl‐1H‐1,2,3‐triazol‐4‐yl}ethanone oxime with phosphorochloridothioates. Their structures were confirmed by IR, 1H NMR, 31P NMR, mass spectrometry, and elemental analyses. The structure of 6c was determined by single crystal X‐ray diffraction, which is thermodynamically stable E isomer. The results of preliminary bioassay indicate that some title compounds possess insecticidal activity to some extent. © 2008 Wiley Periodicals, Inc. Heteroatom Chem 19:15–20, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20367

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