取代苯甲醛肟羧酸酯的合成及生物活性研究(IV)——拟除虫菊酸4-二甲(乙)氨基苯甲醛肟酯的合成及生物活性

SYNTHESIS AND BIOACTIVITY OF SUBSTITUTED BENZALDEHYDE OXIME CARBOXYLATES(IV)——SYNTHESIS AND BIOACTIVITY OF 4-DIMETHYL(ETHYL)AMINE BENZALDEHYDE OXIME ESTER OF PYRETHROID ACIDS

摘要: 设计合成了 1 2个新拟除虫菊酸肟酯类化合物 ,并对其进行了生物活性测试 ,其中化合物 3e、3f对玉米螟致死活性最好 ,LC5 0 分别达 6.6～ 6.9mg/ L和 7.7～ 8.4mg/ L;化合物 3j对苹果轮纹病菌抑制率突出 ,50 mg/ L抑制率达 1 0 0 % ,1 mg/ L抑制率 50 %以上

Abstract: Twelve of novel substituted benzaldehyde oxime ester of pyrethroid acids were synthesized. The bioassays indicated that compounds 3e and 3f showed good insecticidal activity, compound 3j possessed significant fungicidal activity.