反应详情

温度

100 °C

Into a 10-mL pressure tank reactor, was placed (S)-2-(methoxymethyl)pyrrolidine (96.45 mg, 0.85 mmol, 5.00 equiv), methyl 3-chloro-2-phenylquinoxaline-6-carboxylate (50 mg, 0.17 mmol, 1.00 equiv), potassium carbonate (46.7 mg, 0.34 mmol, 2.00 equiv), toluene/DMSO (2/0.4 mL). The resulting solution was stirred overnight at 100° C. in an oil bath. The resulting mixture was concentrated under vacuum. The reaction was then quenched by the addition of 10 mL of water. The resulting solution was extracted with 3×30 mL of ethyl acetate and the organic layers combined. The residue was applied onto a silica gel column with ethyl acetate/petroleum ether (1:50). This resulted in 17 mg (27%) of (S)-methyl 3-(2-(methoxymethyl)pyrrolidin-1-yl)-2-phenylquinoxaline-6-carboxylate as a yellow solid.

1. customInto a 10-mL pressure tank reactor, was placed
2. concentrationThe resulting mixture was concentrated under vacuum
3. customThe reaction was then quenched by the addition of 10 mL of water
4. extractionThe resulting solution was extracted with 3×30 mL of ethyl acetate
5. customThis resulted in 17 mg (27%) of (S)-methyl 3-(2-(methoxymethyl)pyrrolidin-1-yl)-2-phenylquinoxaline-6-carboxylate as a yellow solid