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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2192901Generated: October 31, 2026

Water → HCID 59570918, compound

https://huagongshe.com/reaction/2192901

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant1-Acetoxy-2-bromoethaneHCID 13564—
ReactantHCID 178508197HCID 178508197—
SolventDimethylformamideHCID 6228—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 59570918HCID 59570918—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 2-amino[1,3]thiazolo[5,4-b]pyridin-5-ol 2 hydrobromide (10 g) in DMF (20 mL) were added potassium carbonate (25.2 g) and 2-bromoethyl acetate (4 mL) at room temperature. It was stirred at 80° C. for 2 hours. To the reaction mixture were added saturated brine and water, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate and concentrated. The obtained crude product was purified by silica gel column chromatography (hexane:ethyl acetate=1:2-1:3) to obtain 2-[(2-amino[1,3]thiazolo[5,4-b]pyridin-5-yl)oxy]ethyl acetate (2.97 g) as a pale yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329707B2
Source datasetuspto-grants-2012_12
ORD IDord-9867b0e47e384c529ff8c5e7b8f823de
Source noteuspto-grants-2012_12