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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 342466Generated: November 1, 2026

Triethylamine → HCID 54019574, compound

https://huagongshe.com/reaction/342466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 54535018HCID 54535018—
SolventDichloromethaneHCID 6344—
ProductHCID 54019574HCID 5401957436.3%

Reaction Steps

A mixture of 6-(2,6-dichlorobenzoylamino)-1-hydroxy-1,2,3,4-tetrahydrodibenzofuran (500 mg), methanesulfonyl chloride (880 mg) and triethylamine (1.19 g) in dichloromethane was refluxed for 4 hours. The mixture was washed with brine, dried over sodium sulfate and evaporated in vacuo. The residue was purified by column chromatography on silica gel and the obtained oil was crystallized from a mixture of 2-propanol and water to give 6-(2,6-dichlorobenzoylamino)-3,4-dihydrodibenzofuran (173 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05858995
Source datasetuspto-grants-1999_01
ORD IDord-8a795a4c79bd4839aa711ca8774838bd
Source noteuspto-grants-1999_01