反应详情

2-Oxo-2,3-dihydro-1H-indole-5-sulfonic acid methylamide (113 mg, 0.5 mmol) was condensed with 4-(3-dimethylamino-propyl)-5-formyl-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester (133 mg) to give 96 mg (40%) of the title compound.