| 第 36 卷第 2 期 |  | Vol. 36 No. 2 | | 2006 年 4 月 | Apr 2006 |
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所屬欄目：農藥及中間體
新型氨基甲酸酯類(lèi)殺蟲(chóng)劑棉鈴威的合成及其殺蟲(chóng)效果 |
| 黃碩; 胡莉蓉; 黃明智(湖南化工研究院; 湖南化工職業(yè)技術(shù)學(xué)院應用化學(xué)系; 湖南長(cháng)沙; 湖南株洲) |
| 摘 要：以芐胺、丙烯酸乙酯、一氯化硫、氯化硫酰和滅多威等為原料合成新型氨基甲酸酯類(lèi)殺蟲(chóng)劑棉鈴威,總收率76.7%,產(chǎn)品純度82.9%。田間藥效試驗結果表明,棉鈴威對棉田棉鈴蟲(chóng)和煙草煙青蟲(chóng)有顯著(zhù)殺蟲(chóng)效果,施藥7d后300、375、450ga.i./hm2劑量下對棉花棉鈴蟲(chóng)的防治效果分別為82.8%、87.9%、94.8%,優(yōu)于600ga.i./hm2久效靈的效果(61.3%);用量67.5ga.i./hm2對煙青蟲(chóng)的防效在94%以上。 |
| 關(guān)鍵詞：棉鈴威; 合成; 棉鈴蟲(chóng); 煙青蟲(chóng) |
| 中圖分類(lèi)號：TQ453.2+3 文獻標識碼：A 文章編號：1009-9212(2006)02-0036-02 |
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| Synthesis and Insecticidal Effect of Novel Carbamate Insecticide Alanycarb |
| HUANG Shuo1; HU Li-rong2; HUANG Ming-zhi1（1. Hunan Research Institute of Chemical Industry; Changsha 410007; China; 2. Department of Applied Chemistry; Hunan Chemical Industry Profession and Technology College; Zhuzhou 412004; China） |
| Abstract：Alanycarb, one kind of novel carbamate insecticides, was synthesized from benzylamine, ethyl crylate,sulphur monochloride and sulfuryl chloride as the raw materials. The total yield and purity of alanycarb was 76.7% and 82.9%,respectively. The field trials results showed that alanycarb had an excellent control of Heliothis armigera Hübner and Heliothis assulta Guenée. The control efficacy was 82.8%,87.9% and 94.8% against Heliothis armigera Hübner at the dosage of 300,375 and 450 g a.i./hm2,respectively,whi... |
| Key words：alanycarb; synthesis; Heliothis armigera Hübner; Heliothis assulta Guenée |
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收稿日期：2006-01-05
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