反应详情

This compound is prepared according to synthesis 111, from 196 mg (0.6 mmol) of 8-chlorosulfonyl-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxylic acid, 242 μL (2.4 mmol) of triethylamine and 45 mg (0.66 mmol) of N-methyl-prop-2-ynyl-amine to give, after esterification according to general method C (using di-n-propylsulfate as the dialkylsulfate) and purification by chromatography on silica (eluent dichloromethane/methanol 97/3) then trituration in diethyl ether, 80 mg (33% in two stages) of 8-(methyl-prop-2-ynyl-sulfamoyl)-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-propyl carboxylate in the form of a white solid.

1. customThis compound is prepared
2. customto give
3. custompurification by chromatography on silica (eluent dichloromethane/methanol 97/3)