Synthetic method of pyraclostrobin intermediate pyrazole alcohol

The invention discloses a synthetic method of a pyraclostrobin intermediate pyrazole alcohol. The process method specifically comprises the following steps: inputting 1-(4-chlorphenyl)-pyrazolidine-3-one in a reaction kettle; adding a solvent DMF and introducing oxygen for 5-6 hours; keeping the temperature for 1 hour; after oxidizing reaction, transferring the solution into a desolventizing kettle; evaporating and recovering DMF; after desolventization, adding water to wash and centrifugalize; and obtaining a solid phase light yellow solid 1-(4-chlorphenyl)-3-pyrazole. The synthetic method can effectively recover the solvent after initial reaction of the pyraclostrobin intermediate pyrazole alcohol, so that the synthetic cost is lowered, the economical benefit is improved, the synthetic process design of the pyraclostrobin intermediate pyrazole alcohol is optimized, and the demand on the synthetic process design of the pyraclostrobin intermediate pyrazole alcohol is met.