1097722-53-6Relevant articles and documents
Preparation method of biaryl oxazolidone intermediate
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, (2017/07/11)
The invention relates to a preparation method of a biaryl oxazolidone intermediate (5S)-N-[[3-(3-fluoro-4-iodophenyl)-2-oxooxazolidine-5-ol]methyl]acetamine (I). According to the method, the intermediate is prepared with m-fluoroaniline as an initial raw material through amino protection, iodination and cyclization sequentially. Compared with a reported preparation method of the biaryl oxazolidone intermediate, the method adopts a short route, increases the yield, greatly reduces the cost and is more suitable for industrial production.