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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 243075Generated: October 30, 2026

(2-Bromo-3-methoxy-6-nitro-phenyl)-phenylamine → 3-Bromo-4-methoxy-N2-phenylbenzene-1,2-diamine

https://huagongshe.com/reaction/243075

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2-Bromo-3-methoxy-6-nitro-phenyl)-phenylamineHCID 68157845—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Product3-Bromo-4-methoxy-N2-phenylbenzene-1,2-diamineHCID 68157221100%

Reaction Steps

To a solution of (2-bromo-3-methoxy-6-nitro-phenyl)-phenylamine (470 mg, 1.81 mmol) in EtOAc (15 mL) was added palladium on carbon (100 mg, 10% by wt) and the reaction mixture stirred at RT under an atmosphere of hydrogen for 16 h. The reaction mixture was filtered and the filtrate concentrated in vacuo to give the title compound as a yellow solid (426 mg, 100%). 1H NMR 400 MHz δ (CDCl3): 7.24-7.17 (2H, m), 6.89-6.83 (1H, m), 6.74-6.72 (1H, m), 6.68-6.63 (2H, m), 5.48 (1H, br s), 3.85 (3H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08653089B2
Source datasetuspto-grants-2014_02
ORD IDord-f2bd984c9c31437b922ddb5d20862a11
Source noteuspto-grants-2014_02