Synthesis, insecticidal and fungicidal activities of methyl 2-(methoxyimino)-2-(2-((1-(N′-nitrocarbamimidoyl)-2-hydrocarbylidenehydrazinyl)methyl)phenyl)acetates
作者:Xiaoyong Yuan、Changqing Jia、Yongqiang Ma、Dongyan Yang、Changhui Rui、Zhaohai Qin
DOI:10.1039/c5ra27359e
日期:——
N′-Nitro-2-hydrocarbylidenehydrazinecarboximidamides and methoxyacrylates are two types of important agrochemicals. By combining their key fragments into one framework, a series of the title compounds was designed and synthesized. Some of these compounds have shown excellent insecticidal activities for aphides, for example, the LC50 values of compounds 6-06, 6-11 and 6-19 against M. perslcae and H
N'-硝基-2-烃基亚甲基肼羧亚胺化物和甲氧基丙烯酸酯是两种重要的农用化学品。通过将其关键片段组合到一个框架中,设计并合成了一系列标题化合物。这些化合物中有些已经显示优良的杀虫活性为蚜虫,例如,LC 50个的化合物的值6-06,6-11和6-19对M. perslcae和H.杏仁核被发现是1.9 / 14.4,13.4 /分别为1.5和0.3 / 38.4 mg L -1。它们在体外对灰葡萄孢菌的菌丝体生长也有效。化合物6-04在体内浓度为100 mg L -1 时,可控制(〜100%)黄瓜炭疽和稻瘟病,在浓度为6.25 mg L -1时,可抑制蔬菜灰霉的孢子萌发(〜100%)。这些化合物可以被认为是潜在的杀虫剂或杀真菌剂,可用于作物保护。讨论了结构-活性关系(SAR)研究的结果。