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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1797009Generated: October 30, 2026

1,2-Dichloroethane → HCID 178427617, compound

https://huagongshe.com/reaction/1797009

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantP-ToluenesulfonamideHCID 6269—
ReactantHCID 178525698HCID 178525698—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 178427617HCID 178427617—

Reaction Steps

To an ice-water cooled mixture of trans-4-{4-[3-(trifluoromethyl)phenyl]imidazol-2-yl}cyclohexanecarboxylic acid (1.48 mmol), 4-methylbenzenesulfonamide (1.48 mmol), and DMAP (1.48 mmol) in dichloromethane (10 mL) under nitrogen, EDC (1.48 mmol) was added. The mixture was stirred at room temperature overnight, concentrated and chromatographed on silica gel (19:1 EtOAc-MeOH eluent) to give trans-N-[(4-methylphenyl)sulfonyl](4-{4-[3-(trifluoromethyl)phenyl]-imidazol-2-yl}cyclohexyl)carboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07034034B2
Source datasetuspto-grants-2006_04
ORD IDord-6dedc0391ba74b9cac004d5bf1e8141e
Source noteuspto-grants-2006_04