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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1940205Generated: October 30, 2026

Triethylamine → HCID 54441608, compound

https://huagongshe.com/reaction/1940205

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl AcetateHCID 8857—
ReactantTriphosgeneHCID 94429—
ReactantHCID 86751744HCID 86751744—
SolventTolueneHCID 1140—
ProductHCID 54441608HCID 54441608—

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 2-neopentylamino-2',5-dichlorobenzophenone ethoxycarbonyl methyl hydrazone (0.16 g) and triethylamine (90 mg) in toluene (2 ml) was added triphosgene (54 mg). The mixture was stirred for one hour at 70° C., to which was added acetic acid ethyl ester (50 ml). The mixture was washed with water and, then dried over anhydrous sodium sulfate. The solvent was then distilled off. The residue was purified by means of a silica-gel column chromatography (hexane:acetic acid ethyl ester=3:1 v/v as an eluent) to give 0.16 g of an oily compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05698691
Source datasetuspto-grants-1997_12
ORD IDord-4192bbd75d174baabd97ceae49e568df
Source noteuspto-grants-1997_12