| abstract |
The boscalid preparation method is simple, the aftertreatment is simple and convenient, complex operation is not needed, the used raw materials are basically cheap and easily-obtained basic chemical raw materials, the cost is low, and the boscalid preparation method is suitable for industrial production. In the preparation method, a polypeptide enzyme is used, and the polypeptide enzyme takes 4' -chloro-2-aminobiphenyl and 2-chloronicotinoyl chloride as substrates, and converts the substrates into boscalid. |