Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 625748Generated: October 25, 2026

2-Nitro-4-(trifluoromethyl)benzamide → 2-Amino-4-(trifluoromethyl)benzamide

https://huagongshe.com/reaction/625748

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Nitro-4-(trifluoromethyl)benzamideHCID 2775779—
CatalystPalladium hydroxideHCID 9942167—
SolventMethanolHCID 887—
Product2-Amino-4-(trifluoromethyl)benzamideHCID 6973996.4%

Reaction Steps

To 2-nitro-4-(trifluoromethyl)benzamide (1000 mg, 4.27 mmol), in MeOH (15 mL) was added palladium hydroxide 20% by weight (230 mg) and the mixture was stirred at rt overnight. The reaction mixture was filtered through Celite washing with MeOH. The crude mixture was concentrated in vacuo to afford 2-amino-4-(trifluoromethyl)benzamide (840 mg, 96%). LC-MS (ESI) m/z 205 (M+Na)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09308207B2
Source datasetuspto-grants-2016_04
ORD IDord-e689978c0be84c56b986bd2ae3fe9c8b
Source noteuspto-grants-2016_04