Methanol → HCID 18400197, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 4-(4-(aminosulfonyl)phenyl)-5-(4-fluoro-phenyl)thiophene-2-carboxylic acid methyl ester (Example 1, Step 5) (0.210 g) in THF (2.0 mL) were added MeOH (1.0 mL), NaOH 1N (1.0 mL) and a few drops of NaOH 10N. The resulting mixture was heated at 45° C. for 2 h and the reaction was then partitioned between EtOAc and HCl (3N) to provide the title product as a white solid (0.200 g).

Provenance & Evidence