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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1391491Generated: October 26, 2026

Sulfapyridine → 4-[[(Z)-(2-oxo-1H-indol-3-ylidene)methyl]amino]-N-pyridin-2-ylbenzenesulfonamide

https://huagongshe.com/reaction/1391491

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfapyridineHCID 5336—
Reactant3-(hydroxymethylidene)-1H-indol-2-oneHCID 178418741—
Product4-[[(Z)-(2-oxo-1H-indol-3-ylidene)methyl]amino]-N-pyridin-2-ylbenzenesulfonamideHCID 178517092—

Reaction Steps

The title compound was prepared analogous to Example 5 from 3-(hydroxymethylene)-1,3-dihydro-2H-indol-2-one and sulfapyridine. Electrospray MS 393 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07338966B2
Source datasetuspto-grants-2008_03
ORD IDord-79944e9e44d241d6b9eda7d2246fbae6
Source noteuspto-grants-2008_03