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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 342468Generated: October 31, 2026

Chloroacetyl chloride → HCID 70199710, compound

https://huagongshe.com/reaction/342468

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantTriethylamineHCID 8471—
ReactantDimethylamine, hydrochlorideHCID 10473—
ReactantHCID 54054228HCID 54054228—
SolventChloroformHCID 6212—
ProductHCID 70199710HCID 7019971050.5%

Reaction Steps

To a mixture of 6-(3-amino-2,6-dichlorobenzoylamino)-1,2,3,4-tetrahydrodibenzofuran (100 mg) and triethylamine (54 mg) in chloroform (3 ml) was added chloroacetyl chloride (36 mg) under ice cooling. The mixture was stirred at ambient temperature for 2 hours, and then dimethyl amine hydrochloride (65 mg) was added to the mixture and additionally the mixture was stirred for 12 hours. The mixture was washed with water and brine, dried over magnesium sulfate, and evaporated in vacuo. The residue was purified by column chromatography on silica gel eluting with (ethyl acetate: n-hexane=1:1) and the obtained oil was crystallized from ethanol to give 6-[2,6-dichloro-3-(2-dimethylaminoacetylamino)benzoylamino]-1,2,3,4-tetrahydrodibenzofuran (62 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05858995
Source datasetuspto-grants-1999_01
ORD IDord-e990887753ff40ec8b4c81134dd1d403
Source noteuspto-grants-1999_01