Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2067934Generated: October 31, 2026

Water → HCID 63811807, compound

https://huagongshe.com/reaction/2067934

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCesium carbonateHCID 10796—
Reactant2-MethylimidazoleHCID 12749—
Reactant2-Fluoro-5-methylpyridineHCID 2774635—
SolventDimethylformamideHCID 6228—
ProductHCID 63811807HCID 63811807—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-Methylimidazole (2.0 g, 24 mmol) and 2-Fluoro-5-methylpyridine (5.41 g, 49 mmol) were dissolved in 40 ml dimethyl formamide. Cesium carbonate (23.8 g, 73 mmol) was added, and the reaction mixture was stirred at 100° C. overnight. The reaction mixture was poured into 100 mL water and extracted three times with ethyl acetate (150 mL each). The combined organic extracts were dried with sodium sulfate, filtered and evaporated. The desired compound was obtained as a brown oil (4.0 g, 95%), MS: m/e=174.1 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08293916B2
Source datasetuspto-grants-2012_10
ORD IDord-fc4b328de8564f3688b4adec601bfd60
Source noteuspto-grants-2012_10