Synthesis and Fungicidal Activities of Novel Indene-Substituted Oxime Ether Strobilurins
作者:Song Tu、Long-He Xu、Li-Yi Ye、Xi Wang、Yong Sha、Zong-Yuan Xiao
DOI:10.1021/jf800273t
日期:2008.7.1
novel indene-substituted oxime ether strobilurins, which used an indene group to stabilize the ( E)-styryl group in SYP-Z071 (an unsaturated oxime strobilurin fungicide under development by the Shenyang Research Institute of Chemical Industry), were designed and synthesized. The biological assay results showed that all compounds possessed good or excellent fungicidal activities. It was found that most
设计并合成了19种新颖的茚取代肟醚strobilururins,它们使用茚基稳定了SYP-Z071(沉阳化工研究所正在开发的不饱和肟troburin杀菌剂)中的(E)-苯乙烯基。生物学测定结果表明,所有化合物均具有良好或优异的杀真菌活性。发现在所测试的浓度下,大多数化合物对稻瘟病菌,疫霉疫霉,细粒小麦和细骨炭疽菌的杀真菌活性均高于SYP-Z071。生物学测定结果还表明,大多数化合物在体内对黄瓜假单胞菌立方菌和黄瓜假单胞菌均表现出较高的杀真菌活性。gen比市售杀菌剂三氟杀螨醇和克雷索辛甲基的浓度为6.25 mg / L。此外,发现α-(甲氧基亚氨基)-N-甲基苯基乙酰胺肟醚6ms-显示出广谱的光谱,并且对所有测试的真菌具有明显更高的活性。尤其是,6-甲基茚取代的化合物6p被确定为最有希望进行进一步研究的候选化合物。