4-Aminophenol → HCID 86627522, compound

Participants

Reaction Steps

This compound is prepared according to synthesis 25, from 440 mg (0.75 mmol) of 8-chlorosulfonyl-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxylic acid (synthesis 2) and 161 mg (1.48 mmol) of 4-hydroxyaniline. After trituration in ethanol/diisopropyl ether mixture, then washing with water and drying, 33 mg (11%) of 8-(4-hydroxy-phenylsulfamoyl)-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-ethyl carboxylate is obtained in the form of a white solid.

Provenance & Evidence