Patent ID: 11964943
Assignee: nan
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A  G | IPC A  C  G

Claim 16:
17. A process of preparing the compound of claim 1, or a pharmaceutically acceptable salt, solvate, radiolabeled form, stereoisomeric form, racemic mixture, geometric isomer, and/or tautomer thereof, wherein the process comprises:
reacting an N-substituted-piperid-4-one with a substituted benzaldehyde,
wherein the N-substituted-piperid-4-one is N-phenyl-piperid-4-one, and
wherein the substituted benzaldehyde is selected from the group consisting of 4-methylbenzaldehyde, 4-nitrobenzaldehyde, 4-methoxybenzaldeyde, 3-hydroxy-4-methoxy-benzaldehyde, 4-hydroxy-3-methoxy-benzaldehyde, 3,4-dimethoxybenzaldehyde, and 3,4,5-trimethoxybenzaldehyde.