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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 732129Generated: October 30, 2026

Ethyl Acetate → HCID 57837945, compound

https://huagongshe.com/reaction/732129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantLithium BromideHCID 82050—
Reactant3-(Chloromethyl)-5-(3-chlorophenyl)-1,2,4-oxadiazoleHCID 10082520—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57837945HCID 5783794585.3%

Reaction Steps

3-(chloromethyl)-5-(3-chlorophenyl)-1,2,4-oxadiazole (1.38 g, 6.0 mmol) and LiBr (0.90 g, 10.3 mmol) in THF (50 ml) were heated to reflux under a nitrogen atm. o.n. After cooling to r.t. EA was added and the organic phase was washed with H2O and brine, dried and evaporated to give the title compound (1.40 g, 85%). MS (M++1) 275.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07585881B2
Source datasetuspto-grants-2009_09
ORD IDord-72d3651354694386b62e4ba380614ebc
Source noteuspto-grants-2009_09