5-formyl-2,4-dimethyl-N-(2-(pyrrolidin-1-yl)ethyl)-1H-pyrrole-3-carboxamide → 2,4-Dimethyl-5-(2-oxo-5-(pyridin-3-ylsulfamoyl)-1,2-dihydroindol-3-ylidenemethyl]-1H-pyrrole-3-carboxylic acid (2-pyrrolidin-1-ylethyl)amide

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Reaction Steps

2-Oxo-2,3-dihydro-1H-indole-5-sulfonic acid pyridin-3-ylamide (110 mg, 0.38 mmol) was condensed with 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-pyrrolidin-1-ylethyl)amide (100 mg) to give 150 mg (74%) of the title compound as an orange solid.

Provenance & Evidence