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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1986494Generated: November 1, 2026

Dimethylformamide → HCID 68830320, compound

https://huagongshe.com/reaction/1986494

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant1-Acetoxy-2-bromoethaneHCID 13564—
ReactantHCID 51050240HCID 51050240—
SolventWaterHCID 962—
ProductHCID 68830320HCID 6883032079%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of 6-hydroxy-2-isobutyl-4-(4-methylphenyl)quinoline-3-carbonitrile (5.0 g, 15.8 mmol), 2-bromoethyl acetate (3.2 g, 19 mmol) and N,N-dimethylformamide (20 ml) was stirred at 50° C. for 15 hrs. Water was added to the reaction mixture and the mixture was extracted with ethyl acetate. The extract was washed successively with 1N hydrochloric acid, saturated aqueous sodium hydrogen carbonate and saturated brine, dried over anhydrous-magnesium sulfate, and concentrated under reduced pressure. The residue was crystallized from diethyl ether and filtered to give 2-{[3-cyano-2-isobutyl-4-(4-methylphenyl)quinolin-6-yl]oxy}ethyl acetate (5.0 g, yield 79%) as crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07547710B2
Source datasetuspto-grants-2009_06
ORD IDord-8edad0973dbe49d1a23d563d99418237
Source noteuspto-grants-2009_06