反应详情

5-Fluoro-2-oxindole was condensed with 3-cyclopentyl-4-methoxybenzaldehyde using method B to give 3-(3-cyclopentyl-4-methoxybenzylidene)-5-fluoro-1,3-dihydro-indol-2-one as a yellow-orange solid, followed by reduction using method E to give 0.78 g (78%) of 3-(3-cyclopentyl-4-methoxybenzyl)-5-fluoro-1,3-dihydroindol-2-one as a white solid.