反应详情

温度

30 °C

Solutions of methyl 3-(4-methylpiperazin-1-yl)-2-phenylquinoxaline-6-carboxylate (249.7 mg, 0.55 mmol, 1.00 equiv.) in THF/MeOH (1:1) (20 mL) and sodium hydroxide (138 mg, 3.45 mmol, 5.00 equiv) in water (1.5 mL) were placed in a 50-mL round bottom flask, stirred for 3 hrs at 30° C. in an oil bath, concentrated under vacuum, and washed with DCM. This resulted in 90 mg (45%) of 3-(4-methylpiperazin-1-yl)-2-phenylquinoxaline-6-carboxylic acid as a yellow solid.

1. concentrationconcentrated under vacuum
2. washwashed with DCM
3. customThis resulted in 90 mg (45%) of 3-(4-methylpiperazin-1-yl)-2-phenylquinoxaline-6-carboxylic acid as a yellow solid