Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1108523Generated: October 31, 2026

Potassium Carbonate → HCID 18784785, compound

https://huagongshe.com/reaction/1108523

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-FluorobenzaldehydeHCID 68023—
ReactantHCID 131720603HCID 131720603—
SolventDichloromethaneHCID 6344—
SolventDimethylacetamideHCID 31374—
ProductHCID 18784785HCID 1878478580%

Reaction Conditions

Temperature125 °C

Reaction Steps

Potassium carbonate (10.6 g, 76.5 mmol) was added to a solution of Example 2 Part A compound (15.0 g, 69.6 mmol) and 4-fluorobenzaldehyde (Aldrich) (8.61 g, 69.6 mmol) in N,N-dimethylacetamide (100 mL) and the reaction was stirred at 125° C. for 24 h, then cooled to RT. The reaction was dissolved in CH2Cl2 (500 mL) and washed with water (4×180 mL) and brine (2×200 mL), then dried over MgSO4. Evaporation gave a solid mass. The crude product was triturated with EtOAc (10 mL), then washed with EtOAc (10 mL) and filtered to give title compound (17.8 g, 80%) as a white solid (mp 211-214° C.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06066650
Source datasetuspto-grants-2000_05
ORD IDord-99f7e3347cdf4486862750b568d7426b
Source noteuspto-grants-2000_05