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Solid-phase Synthesis of [4.4] Spirocyclic Oximes
Published on: February 6, 2019
Synthesis, larvicidal activity, and SAR studies of new benzoylphenylureas containing oxime ether and oxime ester
Ranfeng Sun1, Yongqiang Li, Maoyun Lü
1State Key Laboratory of Elemento-Organic Chemistry, Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China.
Abstract:
A series of new structural benzoylphenylureas (BPUs) containing oxime ether and oxime ester group were designed and synthesized. The larvicidal activities against Oriental armyworm and mosquito of these benzoylphenylureas were evaluated and the result of bioassay displayed specific structure-activity relationship (SAR). Most of the compounds exhibited excellent larvicidal activities against Oriental armyworm and mosquito. Interestingly, some compounds showed different structure-activity relationship towards diamondback moth, beet armyworm, and corn borer although three tested insects all belong to the same insect order.
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