PREPARATION METHOD FOR 4-FLUORINE-3-METHOXYL-5-METHYLANILINE HYDROCHLORIDE

The present invention relates to the field of organic synthesis. Provided is a preparation method for 4-fluorine-3-methoxyl-5-methylaniline hydrochloride. A synthetic route of the preparation method for 4-fluorine-3-methoxyl-5-methylaniline hydrochloride is route (I). The preparation method for 4-fl...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LUO, Jianye, ZHUANG, Mingchen, LI, Xianjun, GUO, Peng
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to the field of organic synthesis. Provided is a preparation method for 4-fluorine-3-methoxyl-5-methylaniline hydrochloride. A synthetic route of the preparation method for 4-fluorine-3-methoxyl-5-methylaniline hydrochloride is route (I). The preparation method for 4-fluorine-3-methoxyl-5-methylaniline hydrochloride takes cheap and readily available 5-bromine-2-fluorotoluene as a starting material to prepare 4-fluorine-3-methoxyl-5-methylaniline hydrochloride by a 5-step reaction. The method is convenient in technological operation, low in costs, safe, high in total yield, environment-friendly and suitable for industrial production and has a wide application prospect. La présente invention concerne le domaine de la synthèse organique. L'invention concerne un procédé de préparation de chlorhydrate de 4-fluor-3-méthoxyl-5-méthylaniline. Une voie synthétique du procédé de préparation du chlorhydrate de 4-fluor-3-méthoxyl-5-méthylaniline est la voie (I). Le procédé de préparation du