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US07868174B2 Form of a benzenesulfonamide derivative 失效
苯磺酰胺衍生物的形式

Form of a benzenesulfonamide derivative
摘要:
The present disclosure relates to an improved process for the preparation of enantiomerically enriched alcohols of Formula (I), from the corresponding ketone of Formula (II), by asymmetric transfer hydrogenation, using a hydrogen donor, catalyzed by a ruthenium or rhodium complex of an optically active N-sulfamoyl-1,2-diamine. R is as defined herein.
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