Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1862239Generated: October 29, 2026

Potassium Carbonate → HCID 18619209, compound

https://huagongshe.com/reaction/1862239

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl 2-bromopropionateHCID 95576—
ReactantHCID 18619223HCID 18619223—
SolventAcetonitrileHCID 6342—
ProductHCID 18619209HCID 1861920932.1%

Reaction Conditions

Temperature60 °C

Reaction Steps

200 mg of 2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-3-hydroxypyridine and 80 mg of methyl 2-bromopropionate were dissolved in acetonitrile, to this was added 66 mg of potassium carbonate, and the mixture was stirred for 2 hours at 60° C. This reaction solution was poured into ice water, and extracted with ethyl acetate. The organic layer was washed with saturated saline, dried over anhydrous magnesium sulfate, and concentrated. The residue was subjected to silica gel column chromatography to obtain 77 mg of 2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-3-{1-(methoxycarbonyl)ethoxy}pyridine [present compound 2-2].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06537948B1
Source datasetuspto-grants-2003_03
ORD IDord-e6560cfa401748f08f99c48989515216
Source noteuspto-grants-2003_03