Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1785474Generated: October 26, 2026

Phenethylamine → HCID 11441220, compound

https://huagongshe.com/reaction/1785474

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethylamineHCID 1001—
ReactantBinap, (A+-)-HCID 634876—
ReactantSodium t-butoxideHCID 23676156—
Reactant1-(6-Chloro-pyrazin-2-yl)-7-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-5-oneHCID 57593194—
SolventTolueneHCID 1140—
ProductHCID 11441220HCID 11441220—

Reaction Conditions

Temperature70 °C

Reaction Steps

To a mixture of 1-(6-chloro-pyrazin-2-yl)-7-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-5-one (85 mg, 0.26 mmol), sodium tert-butoxide (70 mg, 2.8 eq), BINAP (24 mg, 15% eq), and Pd (OAc)2 (9 mg, 15% eq) was added toluene (5 mL) and phenethylamine (39 μL, 1.2 eq). After purged with N2 for 10 min, the overall mixture was heated at 70° C. for 3 h prior to being cooled to room temperature. The resulting material was filtered through Celite and the filtrated cake was washed with DCM/MeOH (98:2) and the filtrates were concentrated. The residual material was purified by a preparative thin-layer chromatography (2% MeOH in DCM) to provide the title compound as a pale yellow solid. MS m/e 410 (M+H)+. Biological Assays

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504403B2
Source datasetuspto-grants-2009_03
ORD IDord-ba1c8c7437684ce38dd842cb5b96d860
Source noteuspto-grants-2009_03