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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 31820Generated: October 26, 2026

Dimethylformamide → [4-(2,4-Dichlorophenyl)-5-imidazol-2-ylpyrimidin-2-yl]{2-[(6-methoxy-5-nitro(2-pyridyl)) amino]ethyl}amine

https://huagongshe.com/reaction/31820

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantDiisopropylethylamineHCID 81531—
Reactant6-Chloro-2-methoxy-3-nitropyridineHCID 10797703—
Reactant4-(2,4-Dichlorophenyl)-5-imidazolylpyrimidin-2-ylethylamineHCID 54231773—
Product[4-(2,4-Dichlorophenyl)-5-imidazol-2-ylpyrimidin-2-yl]{2-[(6-methoxy-5-nitro(2-pyridyl)) amino]ethyl}amineHCID 22142635—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of [4-(2,4-dichlorophenyl)-5-imidazol-2-ylpyrimidin-2-ylethylamine (20 mg, 0.04 mmol) in DMF (1 ml), 2-methoxy-3-nitro-6-chloro-pyridine (8.3 mg, 0.04 mmol) and diisopropylethyl amine (31 μl, 0.18 mmol) were added. The reaction mixture was stirred for 12 hours at 80° C. The crude mixture was concentrated in vacuo and subjected to column chromatography (10% methanol in methylene chloride) to afford [4-(2,4-dichlorophenyl)-5-imidazol-2-ylpyrimidin-2-yl]{2-[(6-methoxy-5-nitro(2-pyridyl))-amino]ethyl}amine as bright yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07425557B2
Source datasetuspto-grants-2008_09
ORD IDord-351c0e8e60d64b93b02b64e94b9240be
Source noteuspto-grants-2008_09