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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1949171Generated: November 2, 2026

Dichloromethane → N-(2-thienylmethyl)-2-[2-[3-(trifluoromethyl)-phenyl]sulfonylethylthio]-3-quinoline carboxamide

https://huagongshe.com/reaction/1949171

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloroethyl-[3-(trifluoromethyl)phenyl]sulphoneHCID 2736506—
ReactantHCID 178523047HCID 178523047—
SolventAcetoneHCID 180—
ProductN-(2-thienylmethyl)-2-[2-[3-(trifluoromethyl)-phenyl]sulfonylethylthio]-3-quinoline carboxamideHCID 4691164330%

Reaction Conditions

Temperature70 °C

Reaction Steps

151 mg (1.1 mmol) K2CO3 and 300 mg (1.1 mmol) 1-(2-chloroethylsulfonyl)-3-(trifluoromethyl)benzene were added to a solution of 300 mg (1.0 mmol) 2-mercapto-N-(thiophen-2-ylmethyl)quinoline-3-carboxamide (precursor VVV02) in acetone (10 ml) at RT and the mixture was heated for 3 h at 70° C. Then it was filtered and the filtrate was concentrated to small volume under vacuum. The residue was taken up with EE and washed with water and brine, dried over MgSO4, filtered and concentrated to small volume under vacuum. Column chromatography (DCM/EE 20:1) of the residue yielded 163 mg (0.3 mmol, 30%) N-(2-thienylmethyl)-2-[2-[3-(trifluoromethyl)-phenyl]sulfonylethylthio]-3-quinoline carboxamide. MS: m/z 537.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399673B2
Source datasetuspto-grants-2013_03
ORD IDord-b12696f819e043679217a6db1f51d0f6
Source noteuspto-grants-2013_03