for single enantiomers, a selected panel of racemic biologically active 1-aryl- and 1-heteroarylpropan-2-amines has been prepared, followed by a study of their behavior in enzymatic kinetic resolution (KR) processes. For this purpose, lipase B from Candida antarctica (CAL-B) proved to be an ideal biocatalyst allowing the preparation of the corresponding enantioenriched (R)-amides and (S)-amines by aminolysis