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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1441726Generated: October 25, 2026

Potassium Carbonate → HCID 59164777, compound

https://huagongshe.com/reaction/1441726

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantAcetamidine monohydrochlorideHCID 67170—
Reactant2-Fluoro-4-nitrobenzaldehydeHCID 4562919—
SolventAcetonitrileHCID 6342—
ProductHCID 59164777HCID 5916477734.5%

Reaction Conditions

Temperature25 °C

Reaction Steps

2-Fluoro-4-nitrobenzaldehyde (1.00 g, 5.92 mmol) and acetamidine hydrochloride (0.783 g, 8.28 mmol) were added to a suspension of activated 4 Å MS (1.2 g) in acetonitrile (60 mL). K2CO3 (1.14 g, 8.28 mmol) was then added and the reaction was heated to reflux for 4 h. The reaction was then cooled to 25° C. and filtered through celite rinsing with CH2Cl2. The crude product was purified by flash chromatography on silica eluting with 0-10% acetone in CH2Cl2 to give 0.386 g of compound 25A as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07655688B2
Source datasetuspto-grants-2010_02
ORD IDord-6049b3b6053640fbb4e80b2dc4f7fbbb
Source noteuspto-grants-2010_02