Preparation method of edoxaban intermediate

The invention provides a preparation method of an edoxaban intermediate, the method is characterized in that the edoxaban intermediate is prepared by reacting a compound shown as a formula I with a compound shown as a formula II or salts thereof in the presence of organic alkali, oxalic acid is inde...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TIAN SONGCHUAN, LAN ZENGDONG, ZHOU JIANHUA, LI WENHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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