2,6-Lutidine → HCID 58638507, compound

Participants

Reaction Steps

The procedure of Example 4, step (b) was followed using 400 mg (1.57 mmol) of 1-(5-chloro-2-nitro-phenyl)-4-methyl-piperidine (as prepared in the Example 12, step (a)) and 910 mg (4.71 mmol) of benzyl 1-piperazinecarboxylate (except that 549 μL (4.71 mmol) of 2,6-lutidine was also added) to afford, after chromatography on a 70-g silica SPE column with 40% EtOAc-hexane, 178 mg (45%) of unreacted 1-(5-chloro-2-nitro-phenyl)-4-methyl-piperidine and 245 mg (64% based on recovered starting material) of the title compound as a yellow resin: Mass spectrum (ESI, m/z): Calcd. for C24H30N4O4, 439.2 (M+H), found 439.2.

Provenance & Evidence