Are there alternatives to 4-Phenyl-4-piperidinecarbonitrile (CAS: 40481-13-8) in synthesis?

Several alternatives to 4-Phenyl-4-piperidinecarbonitrile can be considered in synthetic pathways, including 4-(1,1-dimethylpropyl)-1H-pyrazol-1-amine and 1-phenylpiperazine. These compounds offer similar functional groups and can serve as viable substitutes depending on the specific requirements of the reaction. Isomers and analogs such as 4-(1,1-dimethylpropyl)-3H-pyrrolo[3,2-c]pyridine-3-amine can also be explored for their unique properties and potential in alternative syntheses.