Are there alternatives to 2-[(2-Cyanoethyl)(phenyl)amino]ethyl acetate (CAS: 22031-33-0) in synthesis?

Synthetic alternatives to 2-[(2-Cyanoethyl)(phenyl)amino]ethyl acetate (CAS: 22031-33-0) include other cyano-containing compounds such as 2-cyanoethylamine and diphenylamine. Isomers and analogs, such as 2-[(1-cyanoethyl)(phenyl)amino]ethyl acetate, can also be considered. Common substitute reagents in synthesis include cyanides or their salts, which can be used in different reaction conditions to achieve similar functional groups.