Synthesis and Insecticidal Evaluation of Novel N‐Pyridylpyrazolecarboxamides Containing Different Substituents in the ortho‐Position |
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| Authors: | Qi Feng Guanping Yu Lixia Xiong Mingzhong Wang Zhengming Li |
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| Institution: | State Key Laboratory of Elemento‐Organic Chemistry, Institute of Elemento‐Organic Chemistry, Nankai University, Tianjin 300071, China |
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| Abstract: | In order to look for novel insecticides containing N‐pyridylpyrazole, ten novel pyrazolecarboxamides containing different ortho‐substituents in the aniline part were synthesized, and their structures were characterized by 1H NMR, 13C NMR and HRMS. The single crystal structure of 10b was determined by X‐ray diffraction. Their evaluated insecticidal activity against oriental armyworm (Mythimna separata) indicated that all the compounds exhibited moderate insecticidal activities. |
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| Keywords: | insecticidal activity N‐pyridylpyrazole pyrazolecarboxamide ortho‐substituents |
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