反应详情

In a 20 mL round-bottomed flask, 3-(aminomethyl)-7-chloro-1-phenylquinolin-4(1H)-one (intermediate D) (50 mg, 0.176 mmol), 1-benzyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (40.3 mg, 0.176 mmol), bromo-tris-pyrrolidino-phosphonium hexafluorophosphate (PyBrOP) (81.8 mg, 176 mmol) and N,N-diisopropylethylamine (0.092 mL, 0.527 mmol) were combined with CH2Cl2 (5.00 mL). The reaction mixture was stirred at room temperature, and the crude product was purified using preparative reverse-phase HPLC. MS calcd. for C29H23ClN3O3 [(M+H)+] 496.1, obsd. 496.0.

1. customthe crude product was purified