反应详情

400 mg of ethyl 6-[5-(hydroxymethyl)furan-2-yl]imidazo[1,2-a]pyridine-2-carboxylate are saponified under conditions similar to those described for the preparation of Intermediate 11 (step 11.3) to give 346 mg of 6-[5-(hydroxymethyl)furan-2-yl]imidazo[1,2-a]pyridine-2-carboxylic acid in the form of a white solid.