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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1713184Generated: October 26, 2026

Methanol → n-(6-Amino-1-ethyl-2,4-dioxo-3-propyl(1,3-dihydropyrimidin-5-yl))(1-{[3-(trifluoromethyl)phenyl]methyl}-pyrazol-4-yl)carboxamide

https://huagongshe.com/reaction/1713184

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-(3-(Trifluoromethyl)benzyl)-1H-pyrazole-4-carboxylic acidHCID 11492741—
Reactant5,6-diamino-1-ethyl-3-propylpyrimidine-2,4(1H,3H)-dioneHCID 21916396—
Productn-(6-Amino-1-ethyl-2,4-dioxo-3-propyl(1,3-dihydropyrimidin-5-yl))(1-{[3-(trifluoromethyl)phenyl]methyl}-pyrazol-4-yl)carboxamideHCID 131726002—

Reaction Steps

To a mixture of 5,6-diamino-1-ethyl-3-propyl-1,3-dihydropyrimidine-2,4-dione (100 mg, 0.47 mmol) and 1-{[3-(trifluoromethyl)phenyl]methyl}pyrazole-4-carboxylic acid (0.151 g, 0.56 mmol) in methanol (10 ml) was added 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.135 g, 0.7 mmol), and the reaction mixture was stirred overnight at room temperature. The solvent was removed under reduced pressure, and the residue purified using Bistag, eluting with 10% methanol/methylene chloride, to provide N-(6-amino-1-ethyl-2,4-dioxo-3-propyl(1,3-dihydropyrimidin-5-yl))(1-{[3-(trifluoromethyl)phenyl]methyl}-pyrazol-4-yl)carboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07795268B2
Source datasetuspto-grants-2010_09
ORD IDord-9deb6e2eff804ea8ae731fe11faccfa9
Source noteuspto-grants-2010_09