5-Chlorooxindole → 2-(5-Chloro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-3-(4-fluoro-phenyl)-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one

Participants

Reaction Steps

The title compound was prepared under the same conditions as described in Example 46 with 3-(4-fluoro-phenyl)-4-oxo-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine-2-carbaldehyde and 5-chloro-1,3-dihydro-indol-2-one as starting materials to give 2-(5-chloro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-3-(4-fluoro-phenyl)-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one (32 mg, 34.2%) as a yellow solid.

Provenance & Evidence