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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 33090Erstellt: 23. Oktober 2026

Sodium Carbonate → N-(2-methoxy-4-nitrophenyl)-N-(2-pyrid-2-ylethyl)amine

https://huagongshe.com/de/reaction/33090

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium CarbonateHCID 10340—
EduktN-methyl-2-pyrrolidoneHCID 13387—
Edukt2-Chloro-5-nitroanisoleHCID 70519—
Edukt2-(Ethylamino)pyridineHCID 11804745—
LösungsmittelWaterHCID 962—
ProduktN-(2-methoxy-4-nitrophenyl)-N-(2-pyrid-2-ylethyl)amineHCID 23104829—

Reaktionsbedingungen

Temperatur10 °C

Reaktionsschritte

5.62 g (0.03 mol) of 2-chloro-5-nitroanisole, 4 g (0.038 mol) of sodium carbonate, 4.5 g (0.037 mol) of 2-(2-ethylamino)pyridine, and 25 ml of NMP were introduced into a three-necked flask under nitrogen. The mixture was heated to 10° C. After reaction for 6 days, the reaction mixture was cooled and 75 ml of distilled water were then added slowly with vigorous stirring. The nitro derivative appeared in the form of a brown semi-solid, and was extracted with dichloromethane and then purified on a column of silica, eluting with 2/3 ethyl acetate/heptane. 2.1 g of expected nitro derivative (9) were obtained in the form of an orange solid. The proton NMR and 13C spectra and microanalyses were in accordance with the expected structure of the product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07429278B2
Quelldatensatzuspto-grants-2008_09
ORD IDord-4b2ff165892d44d880115ac6d39696f1
Quellennotizuspto-grants-2008_09