4-Chlorobenzoic Acid → HCID 68966933, compound

Participants

Reaction Steps

A mixture of methyl 6-(4-piperidylamino)nicotinate (1.0 g), 4-chlorobenzoic acid (699 mg), HOBt (603 mg) and EDCI (693 mg) in DMF (20 ml) was stirred at ambient temperature for 15 hours. The reaction mixture was poured into a mixture of AcOEt-H2O and the organic layer was washed with brine and dried over MgSO4. The solvent was evaporated in vacuo and the residue was chromatographed on silicagel eluting with AcOEt-n-hexane (7:3). The eluted fractions containing the desired product were collected and evaporated in vacuo to give methyl 6-{[1-(4-chlorobenzoyl)-4-piperidyl]amino}nicotinate (1.21 g)

Provenance & Evidence