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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1971620Generated: November 2, 2026

Potassium Carbonate → HCID 57607467, compound

https://huagongshe.com/reaction/1971620

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2,2,2-trifluoro-N-(6-fluoro-3-phenylimidazo[1,2-a]pyridin-2-yl)acetamideHCID 25196651—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 57607467HCID 57607467—

Reaction Conditions

Temperature100 °C

Reaction Steps

2,2,2-trifluoro-N-(6-fluoro-3-phenylimidazo[1,2-a]pyridin-2-yl)acetamide (compound k, 0.190 g, 0.0006 mol) was dissolved in methanol (8.0 mL) and water (2 ml). To this was added potassium carbonate (0.2 g, 0.002 mol). The reaction was heated in the microwave at 100° C. for 45 min. The solvent concentrated and residue was partitioned between water (100 mL) and ethyl acetate (100 mL). The layers were separated and the organic layer was dried (magnesium sulfate) then chromatographed on silica (55:40:5, DCM:acetonitrle:MeOH) to give 6-fluoro-3-phenylimidazo[1,2-a]pyridin-2-amine Rf 0.40, (55:40:5, DCM:acetonitrle:MeOH); MS m/z 228 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08431608B2
Source datasetuspto-grants-2013_04
ORD IDord-4b1026f8b7534ffd9c28e7c6d5179a0f
Source noteuspto-grants-2013_04