反应详情

To a solution of 2-[4-(3-fluoro-phenyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-5-methyl-1H-pyrrole-3-carboxylic acid (100 mg, 0.28 mmol), EDC (120 mg, 0.63 mmol), HOBt (40 mg, 0.3 mmol) in DMF (4 mL) was added TEA (0.15 mL) and (S)-3-fluoro-1-(R)-1-pyrrolidin-2-ylmethyl-pyrrolidine (95 mg, 0.55 mmol). The mixture was stirred at rt for 20 hours. The reaction was diluted with DCM, washed with water, NaHCO3, dried and concentrated. The residue was purified on a silica gel column to give the titled compound.

1. washwashed with water, NaHCO3
2. customdried
3. concentrationconcentrated
4. customThe residue was purified on a silica gel column