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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1929283Generated: October 31, 2026

Diethyl Sulfate → HCID 2725502, compound

https://huagongshe.com/reaction/1929283

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl SulfateHCID 6163—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 12383395HCID 12383395—
SolventDimethylformamideHCID 6228—
ProductHCID 2725502HCID 2725502—

Reaction Steps

120 g (562 mmol) of 3-acetamido-4-chlorobenzoic acid were dissolved in 77 ml of DMF and stirred with 93.16 g (674 mmol) of potassium carbonate at 60° C. for 30 min. The mixture was then cooled, admixed with 91 g (590 mmol) of diethyl sulfate, and left with stirring at RT for 7 h. The batch was concentrated, the residue was stirred with 2 l of water, and the precipitated crystals were isolated by filtration with suction. They were washed with water and dried in a vacuum cabinet at 70° C. for 3 h.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188002B2
Source datasetuspto-grants-2012_05
ORD IDord-9408eea6c6904a4bb519398eec17ccfa
Source noteuspto-grants-2012_05