6-fluoro-2,3-dihydro-1H-indol-2-one → 1-(6-Fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one

Participants

Role	Name	HCID	Charge
Reactant	6-fluoro-2,3-dihydro-1H-indol-2-one	HCID 3731013	—
Reactant	4-Oxo-2,4,6,7-tetrahydropyrano[3,4-C]pyrrole-1-carbaldehyde	HCID 9834049	—
Product	1-(6-Fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one	HCID 69707544	—

6-Fluoro-1,3-dihydro-indol-2-one was condensed with 4-oxo-2,4,6,7-tetrahydro-pyrano[3,4-c]pyrrole-1-carbaldehyde to give the title compound.