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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 227079Erstellt: 24. Oktober 2026

m,alpha-Dichlorotoluene → 1-(3-Chloro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

https://huagongshe.com/de/reaction/227079

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Eduktm,alpha-DichlorotolueneHCID 12103—
EduktSodium hydrideHCID 24758—
EduktEthyl 4-oxo-1,4-dihydroquinoline-3-carboxylateHCID 220876—
LösungsmittelDimethylformamideHCID 6228—
Produkt1-(3-Chloro-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl esterHCID 5775472387,6%

Reaktionsschritte

Experimental conditions analogous to those described for Step 1 of Example 3, from 5.08 g (23.4 mmol) of 4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester, 1.12 g (28.1 mmol) of 60% sodium hydride, 4.52 g (28.1 mmol) of 3-chlorobenzyl chloride in 60 mL DMF at 60° C. to give 7.01 g of the product as an off-white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07557213B2
Quelldatensatzuspto-grants-2009_07
ORD IDord-74ee13cff57c4ca38a0a25efa2422a70
Quellennotizuspto-grants-2009_07