|本期目录/Table of Contents|

[1]钱云飞,闫杰桂,宋璐璐,等.异噁唑啉类衍生物的合成与杀虫活性研究[J].武汉工程大学学报,2023,45(06):613-619.[doi:10.19843/j.cnki.CN42-1779/TQ.202302007]
 QIAN Yunfei,YAN Jiegui,SONG Lulu,et al.Synthesis and Insecticidal Activity of Isoxazoline Derivatives[J].Journal of Wuhan Institute of Technology,2023,45(06):613-619.[doi:10.19843/j.cnki.CN42-1779/TQ.202302007]
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异噁唑啉类衍生物的合成与杀虫活性研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
45
期数:
2023年06期
页码:
613-619
栏目:
化学与化学工程
出版日期:
2023-12-28

文章信息/Info

Title:
Synthesis and Insecticidal Activity of Isoxazoline Derivatives
文章编号:
1674 - 2869(2023)06 - 0613 - 07
作者:
钱云飞闫杰桂宋璐璐巨修练刘根炎*
武汉工程大学化工与制药学院,绿色化工过程教育部重点实验室,
新型反应器与绿色化学工艺湖北省重点实验室,湖北 武汉 430205
Author(s):
QIAN Yunfei YAN Jiegui SONG Lulu JU Xiulian LIU Genyan*
School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology;Key Laboratory of
Green Chemical Process (Wuhan Institute of Technology), Ministry of Education;Hubei Key Laboratory of
Novel Chemical Reactor and Green Chemical Technology (Wuhan Institute of Technology),Wuhan 430205, China
关键词:
异噁唑啉γ-氨基丁酸衍生物杀虫活性
Keywords:
isoxazoline γ-aminobutyric acid derivatives insecticidal activity
分类号:
O626.24
DOI:
10.19843/j.cnki.CN42-1779/TQ.202302007
文献标志码:
A
摘要:
为了探寻新型的异噁唑啉类杀虫先导化合物,以3,5-二氯苯硼酸、5-溴-3-甲基-2-吡啶甲酸甲酯和5-溴-2-吡啶甲酸甲酯为初始原料,经7步反应合成了6个(G1-G6)结构新颖的异噁唑啉类化合物,通过核磁共振氢谱、核磁共振碳谱和高分辨质谱对目标化合物进行了结构表征,并测试了其对果蝇和玉米螟的杀虫活性。结果表明:在100?mg/L的质量浓度下目标化合物G1、G4、G6对果蝇和玉米螟表现出有效的杀虫活性,化合物G4对两类目标昆虫均表现出100.00%的致死率,化合物G1对两类目标昆虫表现出超过80.00%的致死率。研究结果可为新型异噁唑啉类杀虫剂的设计和开发提供重要信息和理论依据。

Abstract:
To explore isoxazolines as an insecticide leads, we synthesized six new isoxazolines (G1-G6) by a seven-step reaction sequence using 3,5-dichlorophenylboronic acid, methyl 5-bromo-3-methylpicolinate, and methyl 5-bromopicolinate as starting materials. The structures of the target compounds were characterized by 1H and 13C nuclear magnetic resonance spectroscopy and high resolution mass spectrometry. We also tested their insecticidal activities against Drosophila melanogaster and Pyrausta nubilalis. The bioassay results indicate that at the mass concentration of 100 mg/L, compounds G1, G4 and G6 exhibit effective insecticidal activity against Drosophila melanogaster and Pyrausta nubilalis, while compound G4 exhibits 100.00% mortality and G1 shows over 80.00% mortality against both Drosophila melanogaster and Pyrausta nubilalis. These results can provide important information and theoretical basis for designing and developing new isoxazoline insecticides.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2023-02-20
基金项目:国家自然科学基金(22177090,21807082);湖北省教育厅科学技术研究项目(D20221503);湖北省高等学校优秀中青年科技创新团队计划项目(T201908);湖北省中央引导地方科技发展专项资金项目(2020ZYYD040)
作者简介:钱云飞,硕士研究生。E-mail:[email protected]
*通讯作者:刘根炎,博士,特聘教授。E-mail:[email protected]
引文格式:钱云飞,闫杰桂,宋璐璐,等. 异噁唑啉类衍生物的合成与杀虫活性研究[J]. 武汉工程大学学报,2023,45(6):613-619.
更新日期/Last Update: 2023-12-25