Benzenesulfonyl chloride → HCID 86627488, compound

Participants

Reaction Conditions

Reaction Steps

62 μL (0.44 mmol) of triethylamine and then 31 μL (0.24 mmol) of benzenesulfonyl chloride are added to 60 mg (0.22 mmol) of 8-amino-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-ethyl carboxylate (synthesis 64) suspended in anhydrous dimethylformamide (1 mL). The solution is stirred for 1 h at 40° C. The solvent is evaporated and the raw product obtained is purified by recrystallization from methanol to give 51 mg (57%) of 8-benzenesulfonylamino-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-ethyl carboxylate in the form of a white solid.

Provenance & Evidence