1440965-10-5Relevant articles and documents
Preparation method and intermediate of pyrazole compound
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, (2021/07/14)
The invention discloses a preparation method and an intermediate of a pyrazole compound. The invention specifically discloses a preparation method of a compound B. The preparation method provided by the invention has one or more advantages as follows: the operation is simple, the yield is relatively high, the cost is low, and the method is suitable for industrial production.