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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2424367Generated: October 30, 2026

2,5-Dimethoxyaniline → 2-[2-(2,5-Dimethoxy-phenylamino)-5-nitro-pyrimidin-4-ylamino]-N-methyl-benzenesulfonamide

https://huagongshe.com/reaction/2424367

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-DimethoxyanilineHCID 7613—
ReactantHCID 58748430HCID 58748430—
SolventEthanolHCID 702—
Product2-[2-(2,5-Dimethoxy-phenylamino)-5-nitro-pyrimidin-4-ylamino]-N-methyl-benzenesulfonamideHCID 57485413—

Reaction Conditions

Temperature78 °C

Reaction Steps

To a solution of 2-(2-chloro-5-nitro-pyrimidin-4-ylamino)-N-methyl-benzenesulfonamide (100 mg, 0.29 mmol) in EtOH (3 mL), 2,5-dimethoxyaniline (49 mg, 0.32 mmol) is added at room temperature. The mixture is heated at 78° C. for 5 h. The solvent is evaporated, and the mixture is purified by reverse phase HPLC to give the title product in.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07964592B2
Source datasetuspto-grants-2011_06
ORD IDord-53dd9427959a4677ab9c306c3f055cf0
Source noteuspto-grants-2011_06