反应详情

0.01 mol. of 2-methyl-4-phenyl-4H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one and 0.02 mol. of benzoyl chloride are stirred overnight in 50 ml. of dry pyridine at room temperature. On addition of 50 ml. of water, 8-benzoyl-2-methyl-4-phenyl-4H-pyrazolo[1,5-a]pyrazolo4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one is filtered off.

1. customat room temperature
2. additionOn addition of 50 ml
3. filtrationof water, 8-benzoyl-2-methyl-4-phenyl-4H-pyrazolo[1,5-a]pyrazolo4',3':5,6]pyrido[3,4-e]pyrimidin-5(8H)-one is filtered off