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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 322484Generated: October 30, 2026

Dimethylformamide → 3,4-Dihydroquinoline-1-carboxylic acid[6-(2-trifluoromethylbenzenesulfonylamino)-hexyl]amide

https://huagongshe.com/reaction/322484

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantTriethylamineHCID 8471—
Reactant4-nitrophenyl 3,4-dihydroquinoline-1(2H)-carboxylateHCID 17848819—
Reactantn-(6-Aminohexyl)-2-trifluoromethylbenzene sulfonamide hydrochlorideHCID 22719673—
Product3,4-Dihydroquinoline-1-carboxylic acid[6-(2-trifluoromethylbenzenesulfonylamino)-hexyl]amideHCID 2271967261%

Reaction Steps

To a solution of N-(6-Aminohexyl) -2-trifluoromethylbenzene sulfonamide Hydrochloride( 0.1 g, 0.27 mmol) dimethyl formamide (3 mL) and triethylamine (0.1 g, 1 mmol) was added 3, 4-Dihydro-2H-quinoline-1-carboxylic acid 4-nitrophenyl ester (0.09 g, 0.3 mmol) and the reaction mixture was stirred at room temperature for 4 h. Solvent was evaporated and purification by preparative TLC afford the titled compound as an oil (0.08 g, 61%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06211241B1
Source datasetuspto-grants-2001_04
ORD IDord-af5647c0ba424297b1e60868b4bb97b2
Source noteuspto-grants-2001_04