Process for resolution and racemization of amines with...

Details Process for resolution and racemization of amines with... Process for resolution and racemization of amines with...

C - Chemistry, Metallurgy

07

D

260/240.3

C07D 243/24 (2006.01)

Patent

CA 1310316

41660/1200A 17383 TITLE OF THE INVENTION PROCESS FOR RESOLUTION AND RACEMIZATION OF AMINES WITH ACIDIC .alpha.-HYDROGENS ABSTRACT OF THE INVENTION An economical, one-pot process for resolution-racemization of primary amines with .alpha.-hydrogens via selective crystallization of diastereomeric chiral sulfonic acid salts and the subsequent in situ racemization of the other enantiomer by the catalytic addition of aromatic aldehydes, and a key process intermediate thereof.

541921

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