反应详情

By substituting (±)-1-[3-(acetylthio)-2-methyl-1-oxopropyl]-4,5-dihydro-4-fluoro-1H-pyrrole-2-carboxylic acid for the (±)-1-[3-(acetylthio)-2-methyl-1-oxopropyl]-4,5-dihydro-1H-pyrrole-2-carboxylic acid in the procedure of Example 2, (±)-4,5-dihydro-4-fluoro-(3-mercapto-2-methyl-1-oxopropyl)-1H-pyrrole-2-carboxylic acid is obtained.