反应详情

5-({[(4-methoxy-2,6-dimethylphenyl)sulfonyl](methyl)amino}methyl)furan-3-carboxylic acid (30 mg, 0.085 mmol) was dissolved in DCM (10 mL) and EDCI (27 mg, 0.11 mmol), HOBt (17 mg, 0.127 mmol) and DIPEA (0.03 mL, 0.17 mmol) were added. The resulting solution was stirred for 5 min prior to the addition of 1-{4-[(methylamino)methyl]benzyl}piperidin-4-ol dihydrochloride (28 mg, 0.102 mmol) and stirred at ambient temperature for 16 h. The reaction was diluted with water (5 mL) and extracted with EtOAc (2×15 mL). The combined organic extracts were washed with water (2×5 mL) and brine (5 mL), dried over Na2SO4, and concentrated in vacuo. The resulting residue was purified by FCC eluting with 5% MeOH in DCM to afford the title compound.

1. stirringstirred at ambient temperature for 16 h
2. extractionextracted with EtOAc (2×15 mL)
3. washThe combined organic extracts were washed with water (2×5 mL) and brine (5 mL)
4. dry with materialdried over Na2SO4
5. concentrationconcentrated in vacuo
6. customThe resulting residue was purified by FCC
7. washeluting with 5% MeOH in DCM