Chinese Journal of Organic Chemistry ›› 2020, Vol. 40 ›› Issue (9): 2963-2970.DOI: 10.6023/cjoc202003025 Previous Articles     Next Articles


罗春艳a, 马文静b, 吕亮b, 庞怀林b, 相君成c, 周丽琪c, 尹笃林a, 刘吉永b   

  1. a 湖南师范大学化学化工学院 石化新材料与资源精细利用国家地方联合工程实验室 长沙 410081;
    b 上海泰禾国际贸易有限公司 上海 200335;
    c 上海晓明检测技术服务有限公司 上海 200335
  • 收稿日期:2020-03-09 修回日期:2020-05-26 发布日期:2020-07-17
  • 通讯作者: 尹笃林, 刘吉永;

Synthesis and Insecticidal Activity of Novel meta-Diamide Compounds Containing Cyclopropyl Group

Luo Chunyana, Ma Wenjingb, Lv Liangb, Pang Huailinb, Xiang Junchengc, Zhou Liqic, Yin Dulina, Liu Jiyongb   

  1. a National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081;
    b CAC Shanghai International Trading Co., Ltd., Shanghai 200335;
    c Greentech Laboratory Co., Ltd., Shanghai 200335
  • Received:2020-03-09 Revised:2020-05-26 Published:2020-07-17

To discover novel insecticide with improved activity, a series of meta-diamide compounds containing cyclopropyl moiety were synthesized on the principle of biologically active factor splicing. The structures of synthetic derivatives were characterized by 1H NMR, 13C NMR and HRMS. Preliminary bioassay data showed that some of the title compounds exhibited good insecticidal activities against Plutella xylostella and Chilo suppressalis. Among them, the mortality of N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-3-(N-(cyclopropylmethyl)benzamido)-2-fluorobenzamide (6d) and 3-(N-(cyclopropylmethyl)benzamido)-N-(2,6-dibromo-4-(perfluoropropan-2-yl)phenyl)-2-fluorobenzamide (6e) was 100% against Plute-lla xylostella at 1 mg/L, and the mortality of compound 6d was 100% against Chilo suppressalis at 5 mg/L.

Key words: synthesis, cyclopropyl, meta-diamide, inseticidal activity