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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1738910Generated: November 3, 2026

Ethyl Acetate → HCID 70345096, compound

https://huagongshe.com/reaction/1738910

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
Reactant2-MethylimidazoleHCID 12749—
ReactantHCID 70345157HCID 70345157—
SolventDimethylformamideHCID 6228—
ProductHCID 70345096HCID 7034509647.3%

Reaction Conditions

Temperature25 °C

Reaction Steps

Trans-7-chloro-5-(1 -naphthyl)-1 -(4-iodobutyl)-2-oxo-1,2,3,5-tetrahydro-4,1 -benzoxazepine-3-acetonitrile (575 mg, 1.06 mmol), 2-methylimidazole (87 mg, 1.06 mmol) and potassium carbonate (146 mg, 1.06 mmol) were dissolved in DMF (5 ml) and the resulting solution stirred at 25° C. for 72 hours. Ethyl acetate was added and the solution washed with water (4×). The organic layer was dried (MgSO4), concentrated under reduced pressure and purified by flash column chromatography (ethyl acetate/diethylamine 95:5) to give the title compound (250 mg, 47%) as a colorless foam.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05965553
Source datasetuspto-grants-1999_10
ORD IDord-e6d6cf4a172747488bf7ae8e6a161e0e
Source noteuspto-grants-1999_10