Synthesis and Insecticidal Activity of Novel  N ‐Pyridylpyrazole Carbonyl Thioureas | Zendy

Wang Baolei | Zendy; Ma Yi | Zendy; Xiong Lixia | Zendy; Li Zhengming | Zendy

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Synthesis and Insecticidal Activity of Novel N ‐Pyridylpyrazole Carbonyl Thioureas

Author(s) -

Wang Baolei,

Ma Yi,

Xiong Lixia,

Li Zhengming

Publication year - 2012

Publication title -

chinese journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.28

H-Index - 41

eISSN - 1614-7065

pISSN - 1001-604X

DOI - 10.1002/cjoc.201100386

Subject(s) - mythimna separata , chemistry , bioassay , carbonyl group , stereochemistry , organic chemistry , larva , botany , biology , genetics

A series of novel N ‐pyridylpyrazole carbonyl thioureas were designed and synthesized. Their structures were characterized by melting points, 1 H NMR, IR and elemental analysis or HRMS. The bioassay tests indicated that some of these compounds exhibited moderate insecticidal activity against Mythimna separata Walker and Culex pipiens pallens . Among 17 compounds, 5n and 5p showed 100% larvicidal activity against Mythimna separata Walker at the test concentration of 100 mg/L.

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