反应详情

A mixture of 7-benzyl-9-chloro-1-methyl-1H-pyrazolo[4,3-b]quinoline (EXAMPLE 11, step 2, 1.00 g, 3.25 mmol) in 50% aqueous acetic acid (20 ml) was refluxed for 6 h. After cooling to room temperature, the formed solid was collected by filtration to give 905 mg (96%) of the title compound as a white solid.

1. temperaturewas refluxed for 6 h
2. filtrationthe formed solid was collected by filtration