反应详情

2,3 dimethyl-8-(2-ethyl-6-methylbenzylamino)-N-hydroxyethyl-imidazo[1,2-a]pyridine-6-carboxamide (250 mg, 0.263 mmol) and succinic anhydride (100 mg, 1.00 mmol) were added to 7 ml of acetone. The mixture was refluxed for 48 h. The presiptated product was filtered off and washed with acetone and ether to give 288 mg (91%) of the title compound.

1. temperatureThe mixture was refluxed for 48 h
2. filtrationThe presiptated product was filtered off
3. washwashed with acetone and ether