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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1822874Generated: October 31, 2026

Ethanol → HCID 22170722, compound

https://huagongshe.com/reaction/1822874

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantLithium borohydrideHCID 4148881—
ReactantHCID 22170496HCID 22170496—
SolventDiethyl EtherHCID 3283—
ProductHCID 22170722HCID 2217072258.4%

Reaction Steps

A mixture of LiBH4 (44 mg, 2.02 mmol), ethyl 3-[(5-bromo-1,3-thiazol-2-yl)amino]-3-oxopropanoate (340 mg, 1.16 mmol), ethanol (0.082 ml, 2.02 mmol), and Et2O (50 ml) was refluxed for 20 min. The reaction was quenched with 1 N hydrochloric acid with ice-cooling. The mixture was then diluted with water and extracted with dichloromethane. The extract was dried and the solvent was evaporated under reduced pressure. Purification by silica gel chromatography (dichloromethane/methanol=98:2 and then 95:5) yielded the title compound as a white solid (0.17 g; 52%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07037929B1
Source datasetuspto-grants-2006_05
ORD IDord-90843c144b0b4dee9c73cf6823f18fbc
Source noteuspto-grants-2006_05