Synthesis and Fungicidal Activity of Chlorothalonil Derivatives.

Autor: Han Jintao, Li Jintao, Wang Yingxiu, Jiang Aizhong
Předmět:
Zdroj: Plant Diseases & Pests; Jun2020, Vol. 11 Issue 3, p15-27, 4p
Abstrakt: [Objective] The paper was to develop a novel fungicide with high efficacy and low toxicity. [Method] Chlorothalonil was used as the parent structure, and its 4-position substituent was converted to ammo group. Totally 12 amide compounds not reported in the literature were designed and synthesized. Their structures were conformed by ¹H NMR. [Result] The preliminary bioassay test showed that compounds JTCN-01, JTCN-05 and JTCN-07 had good control effect on corn rust at the concentration of 200 mg/L, and the control effect of compound JTCN-05 reached 95%. [Conclusion] Some chlorothalonil derivatives had the potential for further development. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index