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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2221980Generated: November 2, 2026

Hydrochloric Acid → HCID 69216116, compound

https://huagongshe.com/reaction/2221980

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTetrahydrofuranHCID 8028—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 69217713HCID 69217713—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 69216116HCID 69216116—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a mixture of ethyl 4-[(4-{[2-(2-furyl)-5-methyl-1,3-oxazol-4-yl]methoxy}-3-methoxybenzyl)oxy]-2-phenylpyrimidine-5-carboxylate (0.47 g), tetrahydrofuran (10 mL) and ethanol (10 mL) was added 1N aqueous sodium hydroxide solution (3 mL), and the mixture was stirred at 60° C. for 1 hr. The reaction mixture was poured into water, 2N hydrochloric acid was added to acidify the solution, and the precipitated crystals were collected by filtration. Recrystallized from methanol-ethyl acetate gave 4-[(4-{[2-(2-furyl)-5-methyl-1,3-oxazol-4-yl]methoxy}-3-methoxybenzyl)oxy]-2-phenylpyrimidine-5-carboxylic acid as pale-yellow needle crystals (0.18 g, yield 40%). melting point: 163-164° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07368578B2
Source datasetuspto-grants-2008_05
ORD IDord-5383609f2f7b4de79990fb2eef7e1c23
Source noteuspto-grants-2008_05