1-Methylpiperazine → HCID 58638531, compound

Participants

Reaction Steps

The procedure of Example 5, step (b) was followed using 968 mg (3.52 mmol) of 1-(4,5-dichloro-2-nitro-phenyl)-piperidine (as prepared in the previous step) and 1.95 mL (17.6 mmol) of 1-methylpiperazine. Crystallization from hexane afforded 997 mg (84%) of the title compound as a yellow-tan solid: Mass spectrum (ESI, m/z): Calcd. for C16H23ClN4O2, 339.2 (M+H), found 339.1.

Provenance & Evidence