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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 572153Generated: November 2, 2026

Water → HCID 86704966, compound

https://huagongshe.com/reaction/572153

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
Reactant2-Chloro-1-[[2-(trimethylsilanyl)ethoxy]methyl]-benzimidazoleHCID 59752898—
ReactantHCID 86704965HCID 86704965—
SolventDimethylformamideHCID 6228—
ProductHCID 86704966HCID 8670496668.5%

Reaction Steps

To a solution of 4-(2-methylimidazo[1,2-a]pyridin-8-yl)phenol (0.40 g) in DMF (5 ml) was added sodium hydride (60% in oil, 0.086 g), and the mixture was stirred at room temperature for 5 min. To the reaction mixture was added 2-chloro-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-benzimidazole (0.50 g), and the mixture was stirred under microwave irradiation at 150° C. for 1 hr. The reaction mixture was poured into water, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by basic silica gel column chromatography (hexane/ethyl acetate) to give the title compound (0.57 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029388B2
Source datasetuspto-grants-2015_05
ORD IDord-363df53fbaee4aaaa387f9fe2aa02a61
Source noteuspto-grants-2015_05