高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (3): 407.

• 论文 • 上一篇    下一篇

β-氯代-取代烯丙醇菊酸酯类化合物的合成及生物活性

魏云亭, 黄润秋, 毕富春   

  1. 南开大学元素有机化学研究所, 天津 300071
  • 收稿日期:1998-06-20 出版日期:1999-03-24 发布日期:1999-03-24
  • 通讯作者: 魏云亭,58岁,研究员.
  • 作者简介:魏云亭,58岁,研究员.
  • 基金资助:

    国家自然科学基金(批准号:29832050)资助课题

Synthesized and Biological Activity of Chlorosubstituted Propenol Prethreid

WEI Yun-Ting, HUANG Run-Qiu, BI Fu-Chun   

  1. Instituted of Elementoorganic Chemistry, Nankai University, Tianjin, 300071
  • Received:1998-06-20 Online:1999-03-24 Published:1999-03-24

摘要: β-氯代-取代烯丙醇(含不饱和脂肪醇、脂环醇和氰醇)与具有较强生物活性的菊酸和氰戊菊酸为酸的部分,经酰氯化后在有机碱存在下酰化成酯,合成了20个新化合物.对化合物的分子结构进行了表征,初步生物活性试验表明部分化合物具有较好的杀虫活性.

关键词: &beta, -氯代-取代烯丙醇, 拟除虫菊酯, 杀虫活性, 合成

Abstract: Twenty new compounds were synthesized by acylation reaction of chlorosubsti-tuted propenol with 3(2,2dichlorovinyl)2,2-dimethylcyclopropane carbonyl chloride, 3(2,2-dimethylvinyl)2,2-dimethylcycloprepane carbonyl chloride and 2(4-chlorobenzenyl)2isopropyl carbonyl chloride. Their structures were confirmed by means of elemetal analysis and 1HNMR; the preliminary biological tests show that the knock down activities(KT50) against mosquito of the compounds 6 (3.9 min) and 15 (4.2 min) are higher than the compared insecticide methothrin(KT505.7 min and 4.8 min respectively), and the title compounds , when Y=H, have better insecticidal activities than which Y=CN.

Key words: Chlorosubstituted propenol, Pyrethroid, Insecticidal activities, Synthesis

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