| abstract |
The invention discloses an intermediate, a preparation method thereof and a method for preparing 3-difluoromethyl-1-methylpyrazole-4-ethyl formate by using the intermediate, wherein the intermediate comprises a compound shown as a formula (3), and the formula (3) is The intermediate provided by the invention is used for synthesizing 3-difluoromethyl-1-methylpyrazole-4-ethyl formate, and has the advantages of mild reaction conditions, high yield, high purity, high efficiency and less three wastes. |