第 34 卷第 6 期 Vol. 34 No. 6 2004 年 12 月 Dec 2004

所属栏目：其它 1,1-二芳基烷基醚化合物的合成及生物活性

刘兴平; 王胜得; 陈灿; 胡礼; 柳爱平(湖南化工研究院; 湖南师范大学; 湖南长沙)

摘　要：利用氯苄和苄醇为原料,NaOH为缚酸剂合成了8个未见文献报道的1,1, 二芳基烷基醚类化合物,目标化合物经元素分析、IR、MS和1HNMR结构确证;初步生物活性测定结果表明:该类化合物具有虫、菌、草等广谱生物活性,如Ig在普筛浓度下(5.0×10-4)对蚜虫具有A级活性(>95%的死亡率),Ic在普筛浓度(2250ga.i./hm2)下,苗后茎叶处理对马齿苋和反枝苋均具有100%的防治效果。

关键词：醚类化合物; 合成; 生物活性

中图分类号：TQ223.2　　文献标识码：A　　文章编号：1009-9212(2004)06-0024-03

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

基金项目：湖南省自然科学基金重点项目(01JJY1001)。

收稿日期：2004-05-26

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