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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1722309Erstellt: 26. Oktober 2026

P-Anisidine → N-(4-methoxyphenyl)pyridin-4-amine

https://huagongshe.com/reaction/1722309

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktP-AnisidineHCID 7732—
LösungsmittelPyridineHCID 1049—
ProduktN-(4-methoxyphenyl)pyridin-4-amineHCID 3628677—

Reaktionsschritte

A mixture of 1-(4-pyridinium chloride hydrochloride (10.0 g, 0.04 mol) and p-anisidine (4.9 g, 0.04 mol) is heated at 150° C. until the pyridine stops distilling. The resulting black oil is allowed to cool to room temperature during which time it solidifies. The solid is broken into a powder and repeatedly washed with acetone until the color is light brown. Recrystallization from isopropanol gives the product as a yellow powder, mp 129°-134° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04855308
Quelldatensatzuspto-grants-1989_08
ORD IDord-b6f1077f4f4d41a0bf24dc5dcf64fa4f
Quellennotizuspto-grants-1989_08