反应详情

To a solution of 1-(2-(dimethylamino)ethyl)-4-oxo-6-(6-(3-propylureido)-4-(4-(trifluoromethyl)thiazol-2-yl)pyridin-3-yl)-1,4-dihydroquinoline-3-carboxylic acid (Example 153, 80 mg, 0.14 mmol) in dimethylformamide (0.5 mL) was added HATU (78.4 mg, 0.20 mmol) then diisopropylethylamine (95.2 uL, 0.55 mmol). This was followed by N,N-dimethylpiperazine-1-sulfonamide (52.7 mg, 0.27 mmol) and the reaction was stirred at room temperature for 1 h. The solvent was removed under reduced pressure and the residue purified by prep HPLC (Water-methanol-0.1% Formic acid).

1. customThe solvent was removed under reduced pressure
2. customthe residue purified by prep HPLC (Water-methanol-0.1% Formic acid)