(3S)-N,N-dimethylpiperidine-3-carboxamide

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: This reaction was run in the same manner as ethyl 1-benzyl-3-piperidinecarboxylate, starting with (S)-N,N-dimethyl-3-piperidinecarboxamide (275 mg; 1.76 mmol), diisopropylethylamine (310 μl; 1.78 mmol), and benzyl bromide (210 μl; 1.77 mmol). Crude product was purified by chromatography on silica eluting with 5% methanol/95% dichloromethane, giving (S)-N,N-dimethyl 1-benzyl-3-piperidinecarboxamide (322.2 mg) as a colorless oil. MS m/z (positive ion) 247 (MH+; 100). Crude product was purified by chromatography on silica eluting with 5% methanol/95% dichloromethane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: This reaction was run in the same manner as ethyl 1-benzyl-3-piperidinecarboxylate, starting with (S)-N,N-dimethyl-3-piperidinecarboxamide (275 mg; 1.76 mmol), diisopropylethylamine (310 μl; 1.78 mmol), and benzyl bromide (210 μl; 1.77 mmol). Crude product was purified by chromatography on silica eluting with 5% methanol/95% dichloromethane, giving (S)-N,N-dimethyl 1-benzyl-3-piperidinecarboxamide (322.2 mg) as a colorless oil. MS m/z (positive ion) 247 (MH+; 100). Crude product was purified by chromatography on silica eluting with 5% methanol/95% dichloromethane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: This reaction was run in the same manner as ethyl 1-benzyl-3-piperidinecarboxylate, starting with (S)-N,N-dimethyl-3-piperidinecarboxamide (275 mg; 1.76 mmol), diisopropylethylamine (310 μl; 1.78 mmol), and benzyl bromide (210 μl; 1.77 mmol). Crude product was purified by chromatography on silica eluting with 5% methanol/95% dichloromethane, giving (S)-N,N-dimethyl 1-benzyl-3-piperidinecarboxamide (322.2 mg) as a colorless oil. MS m/z (positive ion) 247 (MH+; 100). Crude product was purified by chromatography on silica eluting with 5% methanol/95% dichloromethane