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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1411259Generated: November 1, 2026

Imidazole → HCID 90449939, compound

https://huagongshe.com/reaction/1411259

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
Reactanttert-Butyldimethylsilyl chlorideHCID 28928—
ReactantHCID 90449618HCID 90449618—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 90449939HCID 9044993987.4%

Reaction Steps

2-((2-Aminothiazol-5-yl)thio)propan-1-ol (101 mg, 0.53 mmol) was dissolved in N,N-dimethylformamide (5 mL). Thereafter, imidazole (72 mg, 1.06 mmol) and t-butyldimethylsilyl chloride (100 mg, 0.64 mmol) were added to the above obtained solution, and the thus obtained mixture was then stirred at room temperature for 14.5 hours. Thereafter, the reaction solution was diluted with water, and was then extracted with ethyl acetate. The organic layer was washed with water and brine, and was then dried over anhydrous magnesium sulfate, followed by concentration in vacuo. The obtained residue was purified by preparative thin-layer chromatography (chloroform:methanol=10:1) to obtain 5-((1-((t-butyldimethylsilyl)oxy)propan-2-yl)thio) thiazole-2-amine (141 mg, 87%) in the form of a yellow oily product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921576B2
Source datasetuspto-grants-2014_12
ORD IDord-2989d1589b884475b109e2e745916ddf
Source noteuspto-grants-2014_12