Diisopropylethylamine → HCID 67042127, compound

Participants

Reaction Conditions

Reaction Steps

A solution of methyl 3-bromo-2-phenylquinoxaline-6-carboxylate (200 mg, 0.58 mmol, 1.00 equiv), 1-(4-methoxyphenyl)piperazine (230.4 mg, 1.20 mmol, 2.00 equiv) and DIEA (232.3 mg, 1.80 mmol, 3.00 equiv) in DMF (6 mL) was placed in a 20-mL sealed tube and stirred overnight at 100° C. in an oil bath, then concentrated under vacuum. Purification via prep-HPLC yielded 117.1 mg (42%) of methyl 3-(4-(4-methoxyphenyl)piperazin-1-yl)-2-phenylquinoxaline-6-carboxylate as a yellow solid.

Provenance & Evidence