反应详情

N-hydroxy-5-isoquinolinecarboximidamide (D1; 1.18 g, 6.30 mmol) was added to a solution of 3-chloro-4-[(1-methylethyl)oxy]benzoyl chloride (D4; 1.54 g, 6.62 mmol), triethylamine (0.966 ml, 6.93 mmol) and N,N-dimethylformamide (DMF) (10 ml) at 0° C. under a blanket of nitrogen. The mixture was allowed to warm to room temperature over 1 h and then heated at 120° C. under nitrogen overnight. The mixture was allowed to cool and then filtered. An off-white solid was collected and washed with acetonitrile to give the title compound (2.01 g).

1. temperatureheated at 120° C. under nitrogen overnight
2. temperatureto cool
3. filtrationfiltered
4. customAn off-white solid was collected
5. washwashed with acetonitrile