643045-39-0Relevant articles and documents
Method for preparing beixifloxacin intermediate compound
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, (2018/03/01)
The invention provides a method for preparing a beixifloxacin intermediate compound VI. The method comprises the steps of: reacting a compound of a formula III with an upper protective group, an aminotransferase catalying and a deprotecting group to obtain a compound shown in a formula VI. The method can be used for preparing the beixifloxacin intermediate compound VI rapidly and effectively. Rawmaterials are simple and easy to obtain, the reaction is simple and easy to operate, harsh reaction conditions are not required, a production period is short, yield of a target product is high, separation and purification of the target product are simple, optical purity is high, the method is easy to achieve mass production.