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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2404041Generated: October 30, 2026

2-Methyl-6-nitroaniline → HCID 86713583, compound

https://huagongshe.com/reaction/2404041

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methyl-6-nitroanilineHCID 11298—
Reactant5-Bromo-2-chloropyrimidineHCID 606665—
ReactantPotassium tert-butoxideHCID 23665647—
SolventDimethylformamideHCID 6228—
ProductHCID 86713583HCID 8671358331%

Reaction Conditions

Temperature130 °C

Reaction Steps

To a solution of 5-bromo-2-chloropyrimidine (1.5 g, 7.89 mmol) and 2-methyl-6-nitroaniline (800 mg, 5.26 mmol) in N,N-dimethylformamide (10 mL) in a sealed tube was added potassium tert-butoxide (1.76 g, 15.78 mmol), and the mixture was heated under microwave at 130° C. for 2 hrs. LCMS showed the reaction was completed. The reaction was cooled to RT, quenched with water (20 mL) and extracted with ethyl acetate (3×100 mL). The organic layers were separated, combined, washed with water (50 mL) and brine (100 mL), dried over sodium sulfate, filtered, and concentrated. The residue was purified by silica gel chromatography (petroleum ether:ethyl acetate=10:1) to afford the title compound as a yellow solid (500 mg, 31%). MS (ES+) C11H9BrN4O2 requires: 309, 311. found: 310, 312 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08802697B2
Source datasetuspto-grants-2014_08
ORD IDord-b8cd8241817a439395704324684251bf
Source noteuspto-grants-2014_08