反应详情

5,5-Dimethyl-3-(4-morpholin-4-yl-piperidin-1-yl)-11-oxo-6,11-dihydro-5H-pyrido[4,3-b]carbazole-8-carboxylic acid amide (54 mg) was dissolved in DMF (1 ml), added with thionyl chloride (25 μL), and the mixture was stirred at room temperature for 1 hr. The reaction mixture was diluted with water. The precipitated matters were collected by filtration to obtain the title compound (25 mg, 49%).

1. filtrationThe precipitated matters were collected by filtration