Synthesis and bioactivity of novel strobilurin derivatives containing the pyrrolidine-2,4-dione moiety
作者:Gui-Hua Lu、Hai-Bin Chu、Min Chen、Chun-Long Yang
DOI:10.1016/j.cclet.2013.10.007
日期:2014.1
with substituted 1-acetylpyrrolidine-2,4-diones and 3-(1-(hydroxylamino)ethylidene)pyrrolidine-2,4-diones respectively to synthesize two series of β -methoxyacrylate derivatives containing the pyrrolidine-2,4-dione moiety. The structures of the targeted compounds were confirmed by IR, 1 H NMR, 13 C NMR, MS and elemental analysis. The fungicidal activity against Rhizoctonia solani , Botrytis cinerea and
摘要(E)-(-2-)-(2-(溴甲基)苯基)-3-甲氧基丙烯酸甲酯与取代的1-乙酰基吡咯烷-2,4-二酮和3-(1-(羟基氨基乙叉)亚乙基]吡咯烷-2,4反应-二酮分别合成两个含有吡咯烷-2,4-二酮部分的β-甲氧基丙烯酸酯衍生物。通过IR,1 H NMR,13 C NMR,MS和元素分析确认了目标化合物的结构。评价了对茄根枯萎病菌,灰葡萄孢和灰霉镰刀菌的杀真菌活性。生物测定结果表明这些化合物显示出可见的杀真菌活性。