Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 730235Generated: October 29, 2026

HCID 68950965, compound → HCID 68950992, compound

https://huagongshe.com/reaction/730235

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68950965HCID 68950965—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
ProductHCID 68950992HCID 6895099280.6%

Reaction Steps

To a solution of 4-chloro-N-(2-nitro-4-pyridin-4-ylphenyl)benzene sulfonamide (0.2 mmol) in ethyl acetate (10 mL), palladium on activated carbon (10%, wet, 10 mg) was added. The reaction mixture was deaerated under vacuum for 5 min and stirred under hydrogen atmosphere (1 atm) for 30 min. The reaction mixture was filtered through a short pad of Celite, washing the pad with methanol (10 mL) and ethyl acetate (15 mL). The combined organic phase was concentrated under vacuum to give 58 mg of N-(2-amino-4-pyridin-4-ylphenyl)-4-chlorobenzene sulfonamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07582673B2
Source datasetuspto-grants-2009_09
ORD IDord-6730f240c939469184540132f720c97f
Source noteuspto-grants-2009_09