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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 902718Generated: October 31, 2026

N-Methyl-3-nitrobenzenesulfonamide → 3-amino-N-methylbenzenesulfonamide

https://huagongshe.com/reaction/902718

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-Methyl-3-nitrobenzenesulfonamideHCID 579071—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
Product3-amino-N-methylbenzenesulfonamideHCID 7204890—

Reaction Steps

A solution of N-methyl-3-nitrobenzene sulfonamide (608 mg, 2.8 mmole) in 30 mL of MeOH and 5 mL of EtOAc was treated with 10% Pd/C (100 mg) and hydrogenated at 1 atmosphere H2 pressure for 16 hours. The catalyst was filtered, and the filtrate evaporated. The residue was dissolved in EtOAc, washed with H2O, dried and the solvent removed, and gave the titled product, 498 mg (96%). MS (ESI) 187 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07365085B2
Source datasetuspto-grants-2008_04
ORD IDord-e514e3c898e14189912b279923179e73
Source noteuspto-grants-2008_04