Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1429210Generated: October 31, 2026

Hydrochloric Acid → 3-Bromo-2-methyl-6-nitroaniline

https://huagongshe.com/reaction/1429210

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantN-(3-bromo-2-methyl-6-nitrophenyl)-2,2,2-trifluoroacetamideHCID 73977899—
SolventMethanolHCID 887—
Product3-Bromo-2-methyl-6-nitroanilineHCID 6663061362.1%

Reaction Conditions

Temperature50 °C

Reaction Steps

A solution of N-(3-bromo-2-methyl-6-nitrophenyl)-2,2,2-trifluoroacetamide (1.3 g, 3.97 mmol) in CH3OH (30 mL) was treated with potassium carbonate (1.099 g, 7.95 mmol), and the mixture was stirred at 50° C. overnight. The mixture was cooled to room temperature and poured into water, 1N aq HCl was added to adjust to pH 6, and the mixture was extracted with CH2Cl2 (3×). The combined extracts were dried over Na2SO4, and the drying agent was filtered off and solvent was removed in vacuo to give the title compound as a yellow solid (0.57 g, 62%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08937150B2
Source datasetuspto-grants-2015_01
ORD IDord-da29824970f44042995a26f3e844d2c8
Source noteuspto-grants-2015_01