Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 80067Generated: October 29, 2026

Methanol → HCID 178428397, compound

https://huagongshe.com/reaction/80067

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium BicarbonateHCID 516892—
Reactant1-(6-Fluoro-pyridin-3-yl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-oneHCID 59636161—
SolventHydrochloric AcidHCID 313—
SolventChloroformHCID 6212—
ProductHCID 178428397HCID 17842839798.96%

Reaction Conditions

Temperature100 °C

Reaction Steps

1-(6-Fluoro-pyridin-3-yl)-3-(4-methyl-pyridin-3-yl)-imidazolidin-2-one (30A: 0.1 g, 0.00036 mmol) in 5% HCl (10 mL) was added into the reaction flask and the flask was heated to reflux at 100° C. overnight. The reaction was monitored by TLC (10% MeOH in chloroform. The reaction mixture was basified with NaHCO3 solution and extracted with chloroform. The organic layer was washed with water, brine solution, dried and concentrated to afford 72 mg of the product (98.96% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUSRE045173E1
Source datasetuspto-grants-2014_09
ORD IDord-3c04ee8b27e84d06bd2940d0debf4c46
Source noteuspto-grants-2014_09