Oxindole → HCID 5353975, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 133.15 mg (1 mmol) of 2-indolinone, 228.3 mg (1.2 mmol) of 4-(1-formylpiperazin-4-yl)benzaldehyde and 3 drops of piperidine in 2 ml of ethanol was stirred at 90° C. for 5 hr. After cooling, the precipitate was filtered, washed with cold ethanol and dried to yield 199.5 mg (65%) of the title compound as a yellow solid.

Provenance & Evidence