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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 70445Generated: October 29, 2026

1,2-Dichloroethane → HCID 71738125, compound

https://huagongshe.com/reaction/70445

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantDimethylamine, hydrochlorideHCID 10473—
ReactantHCID 71738206HCID 71738206—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 71738125HCID 7173812538%

Reaction Steps

A mixture of 2-({[4-chloro-2-({[4-chloro-3-(trifluoromethyl)phenyl]sulfonyl}amino)phenyl]sulfanyl}methyl)benzoic acid (304 mg, 0.57 mmol), DMAP (138 mg, 1.13 mmol), EDC (217 mg, 1.13 mmol), and dimethylamine hydrochloride (93 mg, 1.13 mmol) in CH2Cl2 (3 ml) was stirred at room temperature overnight. The mixture was diluted with water, extracted with EtOAc. The organic layer was washed with brine, dried over Na2SO4, and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel (0˜30% EtOAc in hexane) to yield the title compound (122 mg, 38%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822530B2
Source datasetuspto-grants-2014_09
ORD IDord-e2af57f9998f44c68fd28534d4dbe1ff
Source noteuspto-grants-2014_09