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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1871890Generated: November 2, 2026

Carbonate Ion → HCID 21715626, compound

https://huagongshe.com/reaction/1871890

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbonate IonHCID 19660—
Reactant4,6-Dimethoxy-2-(methylsulfonyl)pyrimidineHCID 838363—
ReactantHCID 21715601HCID 21715601—
SolventDimethylformamideHCID 6228—
ProductHCID 21715626HCID 21715626—

Reaction Conditions

Temperature60 °C

Reaction Steps

2 ml DMF solution containing 0.24 g 2-propyl 4-methyl-5-(2-chloro-6-hydroxyphenyl)oxazole, 0.2 g 2-methanesulfonyl-4,6-dimethoxypyrimidine and 0.26 g pottasium carbonate was stirred for 14 hours at 60° C. After completing the reaction, the solution reacted was poured into ice water and was then extracted with ethyl acetate. The organic layer obtained was washed with water and was then dried by using anhydrous magnesium sulfate. After filtration, the solvent used was removed by distillation under reduce pressure. The residue obtained was purified by using silica gel column chromatography, where hexane-ethyl acetate solution in a mixing ratio of 4:1 is used, affording the objective substance in an amount of 0.26 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06107251
Source datasetuspto-grants-2000_08
ORD IDord-87c510d5e6044bd1b7c0eb50d0a96222
Source noteuspto-grants-2000_08