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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 394851Generated: October 30, 2026

Hydrazine → HCID 22313799, compound

https://huagongshe.com/reaction/394851

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
Reactant6-chloropyridine-3-sulfonamideHCID 1201512—
SolventEthanolHCID 702—
ProductHCID 22313799HCID 22313799114%

Reaction Steps

To a solution of 6-chloro-3-pyridinesulfonamide (0.64 g, 3.32 mmol) in ethanol (20 mL) was added hydrazine anhydrous (0.128 g, 3.99 mmol). After the reaction mixture was heated at reflux temperature for 5 hours, the solvent was removed. The residue was washed with methylene chloride to give the subtitle compound (0.494 g, 79.0% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06603008B1
Source datasetuspto-grants-2003_08
ORD IDord-2815f66302c844e1b260371a96529ce7
Source noteuspto-grants-2003_08