abstract |
The invention relates to the preparation and application of a pyrazole oxime compound (I) containing a multi-substituent pyrazole structure. It can be obtained by condensation of pyrazole hydroxime (Ⅱ) and 1,3-dimethyl-5-aryloxy-pyrazole-4-methyl bromide (chlorine) intermediate (Ⅲ). The pyrazole oxime compound I containing a multi-substituent pyrazole structure has an effective control effect on harmful insects, and the compound can be used to prepare insecticides in fields such as agriculture and gardening. |