第 34 卷第 6 期 |  | Vol. 34 No. 6 | 2004 年 12 月 | Dec 2004 |
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所屬欄目:其它
1,1-二芳基烷基醚化合物的合成及生物活性 |
劉興平; 王勝得; 陳燦; 胡禮; 柳愛(ài)平(湖南化工研究院; 湖南師范大學(xué); 湖南長(cháng)沙) |
摘 要:利用氯芐和芐醇為原料,NaOH為縛酸劑合成了8個(gè)未見(jiàn)文獻報道的1,1, 二芳基烷基醚類(lèi)化合物,目標化合物經(jīng)元素分析、IR、MS和1HNMR結構確證;初步生物活性測定結果表明:該類(lèi)化合物具有蟲(chóng)、菌、草等廣譜生物活性,如Ig在普篩濃度下(5.0×10-4)對蚜蟲(chóng)具有A級活性(>95%的死亡率),Ic在普篩濃度(2250ga.i./hm2)下,苗后莖葉處理對馬齒莧和反枝莧均具有100%的防治效果。 |
關(guān)鍵詞:醚類(lèi)化合物; 合成; 生物活性 |
中圖分類(lèi)號:TQ223.2 文獻標識碼:A 文章編號:1009-9212(2004)06-0024-03 |
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Synthesis and Biological Activities of 1, 1'-Diaryl alkyl Ethers |
LIU Xing-ping~(1); WANG Sheng-de~(2); CHEN Can~(1); HU Li; LIU Ai-ping~(1) (1. Hunan Research Institute of Chemical Industry; Changsha 410007; China); 2.Hunan Normal University; Changsha 410081 |
Abstract:Eight new 1, 1'-diaryl alkyl ethers were synthesized from benzalcohol and benzyl chloride. Their structures were confirmed by elemental analysis, IR, LC-MS and~(1)H NMR. The preliminary bioassay showed that these 1, 1'-diaryl alkyl ethers had broadspectrum activity against insects, weeds and so on. for example, Ig had A insecticidal activity (>95% mortality rate) against Aphis fabae at 500 ppm and Ic also had 100% herbicidal activity against both Portulaca oleracea L. and Amaranthus retroflexus L. in post-e... |
Key words:ethers; synthesis; biological activities |
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基金項目:湖南省自然科學(xué)基金重點(diǎn)項目(01JJY1001)。
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收稿日期:2004-05-26
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