Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1890996Generated: November 2, 2026

2-Methyl-5-Nitroaniline → HCID 58550503, compound

https://huagongshe.com/reaction/1890996

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methyl-5-NitroanilineHCID 7444—
ReactantTriethylamineHCID 8471—
Reactant1-Propanesulfonyl chlorideHCID 66279—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 58550503HCID 5855050379%

Reaction Steps

Propane-1-sulfonyl chloride (5.63 mL, 50 mmol) was added to a solution of 2-methyl-5-nitro-phenylamine (7.61 g, 50 mmol) and triethylamine (7 mL) in acetonitrile (100 mL). The resulting solution was vigorously stirred for 3 h at room temperature and diluted with cold water (500 mL), which lead to the formation of a precipitate. The precipitate was filtered out, washed with 1N HCl (100 mL), water (2×200 mL) and dried to give 10.2 g (79%) of propane-1-sulfonic acid (2-methyl-5-nitro-phenyl)-amide as colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08507498B2
Source datasetuspto-grants-2013_08
ORD IDord-f09b1cf23cb94449ae95b831c3541ee2
Source noteuspto-grants-2013_08