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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 982686Generated: October 30, 2026

2-Aminopyridine → HCID 9943881, compound

https://huagongshe.com/reaction/982686

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminopyridineHCID 10439—
Reactant2-bromo-1-(3-bromo-4-fluorophenyl)ethanoneHCID 2782783—
SolventAcetoneHCID 180—
ProductHCID 9943881HCID 9943881—

Reaction Steps

In analogy to the method as described in J. Heterocyclic Chem. 1988, 25, 129-137, 2-Bromo-1-(3-bromo-4-fluoro-phenyl)-ethanone (89 mg, 0.3 mmol) and 2-Aminopyridine (28 mg, 0.3 mmol) were dissolved in 2 ml of acetone and shaken overnight. The solvent was evaporated and and the residue was dissolved in 1 ml of DMF. The title compound (m/e=292.6, [M+H+]) was isolated from this solution by HPLC chromatography (YMC CombiPrep C18 column 50×20 mm, solvent gradient 10-95% CH3CN in 0.1% TFA(aq) over 6.0 min, λ=230 nm, flow rate 40 ml/min).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06861437B2
Source datasetuspto-grants-2005_03
ORD IDord-7dc6fca30c9842d9a976c20247f4bbd6
Source noteuspto-grants-2005_03