CAJ | 학술논문

以单取代苯磺酰脲除草剂NK92825和NK94827为基础, 将三氟甲基引入嘧啶环中, 设计合成了17个新的4′-三氟甲基嘧啶苯磺酰脲化合物, 产物结构均经 ~1H NMR及元素分析确证. 目标化合物经盆栽试验, 结果表明, 部分化合物有较好的除草活性.
이단취대분광선뇨제초제NK92825화NK94827위기출, 장삼불갑기인입밀정배중, 설계합성료17개신적4′-삼불갑기밀정분광선뇨화합물, 산물결구균경 ~1H NMR급원소분석학증. 목표화합물경분재시험, 결과표명, 부분화합물유교호적제초활성.
Seventeen new sulfonylurea derivatives with trifloromethyl group in the pyrimidine ring were designed and synthesized, based on NK92825 and NK94827. Their structures were confirmed by ~1H NMR and elemental analysis. Preliminary herbicidal activities of these new sulfonylurea compounds were determined by pot bioassay experiments at dosage of 375 g/ha. The results show that some derivatives display good heribicidal activities.