Synthesis and Antifeedant Activity of New Oxadiazolyl 3(2H)-Pyridazinones

详细信息    查看全文

• 作者：Song Cao ; Xuhong Qian ; Gonghua Song ; Bing Chai ; and Zhisheng Jiang
• 刊名：Journal of Agricultural and Food Chemistry
• 出版年：2003
• 出版时间：January 1, 2003
• 年：2003
• 卷：51
• 期：1
• 页码：152 - 155
• 全文大小：59K
• 年卷期：v.51,no.1(January 1, 2003)
• ISSN：1520-5118

文摘

A total of 20 new compounds containing the oxadiazolyl 3(2H)-pyridazinone moiety were synthesized.The structures of all the compounds were confirmed by ¹H NMR, IR, MS, and elemental analysis.Their insect antifeedant activities against Asiatic corn borer Ostrinia furnacalis (Guenee) wereexamined and compared with commercial azadirachtin. The compounds exhibited significant levelsof activity. The feeding deterrency values of IIIa,j were 57% and 51% at 500 mg/kg concentration,respectively.Keywords: Syntheses; oxadiazolyl 3(2H)-pyridazinones; antifeedant activity