Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1267921Erstellt: 24. Oktober 2026

Hydrochloric Acid → 2-chloro-N-(5-methoxy-2-methylphenyl)acetamide

https://huagongshe.com/de/reaction/1267921

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktChloroacetyl chlorideHCID 6577—
EduktDiisopropylethylamineHCID 81531—
Edukt5-Methoxy-o-toluidineHCID 99500—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt2-chloro-N-(5-methoxy-2-methylphenyl)acetamideHCID 1132889—

Reaktionsschritte

To a solution of 2-methyl-5-methoxyaniline (4.7 g) in tetrahydrofuran (50 ml), under nitrogen, was added diisopropylethylamine (12.6 ml) followed by dropwise addition of chloroacetyl chloride (2.7 ml) and the mixture stirred under nitrogen for 27 hours. The solution was poured into 2M aqueous hydrochloric acid (150 ml), extracted into diethyl ether (3×150 ml), washed with brine, dried (MgSO4), and concentrated to give the sub-title compound as a brown oil (5.15 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06555541B1
Quelldatensatzuspto-grants-2003_04
ORD IDord-36a1ed5f78f94422bbb65456f266ec6b
Quellennotizuspto-grants-2003_04