反应详情

温度

65 °C

A small screw cap test tube was charged with 2,5-Dimethyl-2H-pyrazole-3-carboxylic acid [3-(3-hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-amide (as prepared in Example 60, 100 mg, 0.249 mmol) and THF (2.5 mL). To the resulting solution was 1-(4-amino-phenyl)-piperidin-4-ol (prepared below, 48.3 mg, 0.251 mmol), and the mixture was stirred for 24 h at 65° C. Subsequently, the reaction mixture was cooled to room temperature and diluted with EtOAc (5 mL) and Hexanes (40 mL). The precipitate that formed was then filtered and washed with 0° C. iPrOH (5 mL) to afford the title compound in 24% yield (0.034 g, 0.06 mmol).

1. customA small screw cap test tube
2. temperatureSubsequently, the reaction mixture was cooled to room temperature
3. customThe precipitate that formed
4. filtrationwas then filtered
5. washwashed with 0° C. iPrOH (5 mL)