| abstract |
The invention provides 3-(4-methyl-1, 2, 3-thiadiazol-5-yl)-1, 5-diketone derivatives as well as a preparation method and application thereof and relates to heterocyclic compounds containing 1, 2, 3-thiadiazole. The compounds have a chemical structure general formula as shown in V. The invention discloses the structure general formula and the synthetic method of the compounds, the application of the compounds as bactericides and a processing technology for preparing the bactericides, plant virtues resisting agents and plant activators by mixing the compounds with agriculturally acceptable auxiliaries or synergists. The invention further discloses the application of combination of the compounds, commercial insecticides, the bactericides, the plant virtues resisting agent and the plant activators in the aspects of preventing and controlling agricultural, forestry and horticultural diseases, insect pests and virus diseases and the preparation method of the compounds. |