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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2367266Generated: November 1, 2026

Potassium Carbonate → HCID 58504449, compound

https://huagongshe.com/reaction/2367266

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantLevmetamfetamineHCID 36604—
Reactant2-Amino-4,6-dichloropyrimidineHCID 65522—
SolventAcetonitrileHCID 6342—
ProductHCID 58504449HCID 5850444953.9%

Reaction Conditions

Temperature140 °C

Reaction Steps

To a suspension of 4,6-dichloro-2-pyrimidinamine (1.0 g, 6.10 mmol) and K2CO3 (1.69 g, 12.2 mmol) in CH3CN (6.0 mL) was added (2R)—N-methyl-1-phenyl-2-propanamine (1.09 g, 7.32 mmol), and the reaction mixture was heated at 140° C. under microwave conditions with stirring for 2 hours. The mixture was filtered and washed by EtOAc (50 mL). The solution was concentrated, and the resulting residue was purified by reversed phase chromatography using CH3CN in water from 45% to 55% (0.5% ammonium hydrogen carbonate in water) to afford the title compound (910 mg) as a white solid. LC-MS (ES) m/z=277 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697685B2
Source datasetuspto-grants-2014_04
ORD IDord-ae67660ee8ae4cb08439c91524e88942
Source noteuspto-grants-2014_04