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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1786034Generated: October 30, 2026

Potassium Carbonate → (2S,4R)-N-(4-Chloro-phenyl)-N-{1-[4-(2-imidazol-1-yl-ethoxy)-benzoyl]-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl}-acetamide

https://huagongshe.com/reaction/1786034

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(2-bromoethyl)-1H-imidazoleHCID 10419685—
ReactantN-(4-chlorophenyl)-N-[(2S,4R)-1-(4-hydroxybenzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]acetamideHCID 58859774—
SolventDimethylformamideHCID 6228—
Product(2S,4R)-N-(4-Chloro-phenyl)-N-{1-[4-(2-imidazol-1-yl-ethoxy)-benzoyl]-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl}-acetamideHCID 1034686676%

Reaction Conditions

Temperature80 °C

Reaction Steps

(2S,4R)-N-(4-Chloro-phenyl)-N-[1-(4-hydroxy-benzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]-acetamide (0.065 g, 0.15 mmol) was dissolved in DMF at room temperature and K2CO3 (0.12 g, 0.87 mmol) was added. 1-(2-Bromo-ethyl)-1H-imidazole (0.08 g, 0.45 mmol) was added and the reaction was allowed to heat to 80° C. overnight. The reaction mixture was concentrated in vacuo. The residue was partitioned between ethyl acetate and water, then extracted three times with ethyl acetate, dried over MgSO4, filtered and concentrated down. The crude residue was purified by silica gel chromatography (10% methanol/90% dichloromethane) to afford the product (0.06 g, 76%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504508B2
Source datasetuspto-grants-2009_03
ORD IDord-c6a1481f2eb64ff7bb5c602b6786876e
Source noteuspto-grants-2009_03