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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2236197Generated: November 1, 2026

Potassium Carbonate → HCID 43078820, compound

https://huagongshe.com/reaction/2236197

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-5-nitropyridineHCID 78240—
Reactant2-Butanamine, (S)-HCID 6713753—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 43078820HCID 43078820—

Reaction Steps

2-Bromo-5-nitropyridine (341 mg, 1.68 mmol), (S)-(+)-sec butylamine (123 mg, 1.68 mmol), and finely ground potassium carbonate (707 mg, 5.1 mmol) were heated to 80° C. in 15 mL anhydrous DMF for 3.5 hrs. The mixture was diluted with EtOAc, extracted with H2O and dried over MgSO4. The EtOAc layer was filtered, evaporated to dryness and purified by flash chromatography to yield 233 mg. ES-MS calcd for C9H13N3O2 (m/e) 195.22, obsd 196.1 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07714126B2
Source datasetuspto-grants-2010_05
ORD IDord-733aa99ff1bb439b8a81ed3f77728a58
Source noteuspto-grants-2010_05