Cyclopentylamine → HCID 67042032, compound

Participants

Reaction Conditions

Reaction Steps

Into an 8-mL sealed tube, was placed methyl 3-bromo-2-phenylquinoxaline-6-carboxylate (200 mg, 0.58 mmol, 1.00 equiv), cyclopentanamine (246.8 mg, 2.90 mmol, 5.00 equiv), and n-BuOH (2 mL). The resulting solution was stirred for 4 hrs at 100° C. in an oil bath. The resulting mixture was concentrated in vacuo. The residue was purified by silica gel chromatography with ethyl acetate/petroleum ether (1:50) resulting in 214.1 mg (crude) of methyl 3-(cyclopentylamino)-2-phenylquinoxaline-6-carboxylate as a yellow oil.

Provenance & Evidence