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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2283958Generated: November 5, 2026

Potassium Carbonate → 6-{4-[4-(4-Fluoro-3-trifluoromethyl-phenyl)-1-methyl-1H-imidazol-2-yl]-piperidin-1-yl}-5-methoxy-pyrimidin-4-ylamine

https://huagongshe.com/reaction/2283958

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant6-Chloro-5-methoxypyrimidin-4-amineHCID 78721—
Reactant4-(4-(4-Fluoro-3-(trifluoromethyl)phenyl)-1-methyl-1H-imidazol-2-yl)piperidineHCID 86632021—
SolventDimethyl SulfoxideHCID 679—
Product6-{4-[4-(4-Fluoro-3-trifluoromethyl-phenyl)-1-methyl-1H-imidazol-2-yl]-piperidin-1-yl}-5-methoxy-pyrimidin-4-ylamineHCID 8944270922%

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 4-[4-(4-fluoro-3-trifluoromethyl-phenyl)-1-methyl-1h-imidazol-2-yl]-piperidine (40.00 mg; 0.12 mmol; 1.0 eq.), 6-chloro-5-methoxypyrimidin-4-amine (20.48 mg; 0.13 mmol; 1.05 eq.), potassium carbonate (33.78 mg; 0.24 mmol; 2.0 eq.) in DMSO (1.00 ml) in a microwave vial was heated at 150° C. for 2 h. LC-MS show ˜40% conversion and product eluted closely to the amine starting material. The reaction mixture was workup and the crude was purified by reverse phase pre-HPLC (Waters, acetonitrile/0.1% TFA in water) to yield desired product in 22% yield. LC-MS: (M+1=451, obsd.=451).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09145392B2
Source datasetuspto-grants-2015_09
ORD IDord-bbdad9acfed64556906b51da4852d509
Source noteuspto-grants-2015_09