反应详情

The mixture 4-Bromo-2-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-ylamino]-benzoic acid (150 mg, 0.298 mmol), (S)-N-Piperidin-3-yl-acetamide (63 mg, 0.446 mmol), EDC.HCl (85 mg, 0.446 mmol), HOBt (60 mg, 0.446 mmol) and DIPEA (154 mg, 1.190 mmol) in dichloro-methane (2 mL) was stirred at room temperature for overnight. The crude was then purified with Prep-HPLC to give 33 mg N-((S)-1-{4-Bromo-2-[6-chloro-3-(3-chloro-benzyl)-2-oxo-2,3-dihydro-1H-indol-3-ylamino]-benzoyl}-piperidin-3-yl)-acetamide as yellow solid.

1. customThe crude was then purified with Prep-HPLC