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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 991802Generated: October 30, 2026

4-Oxo-2,4,6,7-tetrahydropyrano[3,4-C]pyrrole-1-carbaldehyde → HCID 49823030, compound

https://huagongshe.com/reaction/991802

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Oxo-2,4,6,7-tetrahydropyrano[3,4-C]pyrrole-1-carbaldehydeHCID 9834049—
Reactant2-Oxoindoline-5-sulfonamideHCID 10198232—
ProductHCID 49823030HCID 49823030—

Reaction Steps

2-Oxo-2,3-dihydro-1H-indole-5-sulfonic acid amide was condensed with 4-oxo-2,4,6,7-tetrahydro-pyrano[3,4-c]pyrrole-1-carbaldehyde to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06465507B2
Source datasetuspto-grants-2002_10
ORD IDord-fc247a8d46cc492bb88e4d7a3e84b156
Source noteuspto-grants-2002_10