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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269843Generated: November 1, 2026

N-methyl-2-pyrrolidone → HCID 67388920, compound

https://huagongshe.com/reaction/269843

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-methyl-2-pyrrolidoneHCID 13387—
ReactantDiisopropylethylamineHCID 81531—
Reactant5-Pyrimidinecarboxamide, 2-chloro-4-[(3-methylphenyl)amino]-HCID 18460843—
ReactantHCID 66789000HCID 66789000—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 67388920HCID 67388920—

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 2.0 g of 2-chloro-4-{(3-methylphenyl)amino}pyrimidine-5-carboxamide, 1.25 g of 4-aminophenetyl alcohol, 1.99 ml of diisopropylethylamine and 10 ml of NMP was stirred overnight at 110° C. The reaction mixture was cooled down to room temperature and mixed with water and ethyl acetate, and the thus precipitated solid was collected by filtration and recrystallized (methanol) to obtain 560 mg of 2-{[4-(2-hydroxyethyl)phenyl]amino}-4-[(3-methylphenyl)amino]pyrimidine-5-carboxamide as pale yellow crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07449456B2
Source datasetuspto-grants-2008_11
ORD IDord-eabba9ed2ea94237bf43edbb356afb04
Source noteuspto-grants-2008_11