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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1362759Generated: October 30, 2026

Ethanol → HCID 66961736, compound

https://huagongshe.com/reaction/1362759

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantLithium HydroxideHCID 3939—
Reactant3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzaldehydeHCID 27282445—
ReactantHCID 86602493HCID 86602493—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 66961736HCID 6696173617.9%

Reaction Steps

Lithium hydroxide (52.1 mg) was added to a solution of tert-butyl 2-chloroethoxy-(diethoxyphosphoryl)acetate (240 mg) synthesized by a technique described in a document (see C. J. Moody et al., “Tetrahedron”, 1992, vol. 48, p. 3991, for example) and 3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzaldehyde (173 mg) in a mixture of THF (5.0 mL) with ethanol (1.0 mL), and the reaction solution was stirred at room temperature for 2.5 hours. Water and ethyl acetate were added to the reaction solution and the organic layer was partitioned. The resulting organic layer was washed with brine, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (Carrier: Chromatorex™ NH, elution solvent: heptane-ethyl acetate system) to obtain 51 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07880009B2
Source datasetuspto-grants-2011_02
ORD IDord-c009dc6726d54afab6561b37fafe5ce1
Source noteuspto-grants-2011_02