Patent ID: 11970432
Assignee: SHIN-ETSU CHEMICAL CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A process for preparing a mixture of diastereomers of general formulae (2R*,αR*)-(2) and (2S*,αR*)-(2) of an α-arylethylamine compound:, , wherein the hashed bond and the bold bonds represent a relative configuration, and Ar represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, the process comprising:
separating the mixture of the diastereomers of general formulae (2R*,αR*)-(2) and (2S*,αR*)-(2) of the α-arylethylamine compound from an α-arylethyl-2-methylbutylamine compound of general formula (2):, , wherein Ar of general formula (2) represents a substituted or unsubstituted aryl group having 6 to 20 carbon atoms.