5-(2-(2,4-difluorophenoxy)-5-sulfamoylphenyl)-2-methyl-1H-pyrrole-3-carboxylic acid 、 5-(2,6-difluorophenyl)-2-methyl-1H-pyrrole-3-carboxylic acid 在
二氯甲烷 作用下,
以afforded the title compound (0.114 g, 82%)的产率得到5-[2-(2,4-difluorophenoxy)-5-sulfamoylphenyl]-2-methyl-1H-pyrrole-3-carboxamide