Synthetic method of anastrozole key intermediate

The invention provides a preparation method of an anastrozole key intermediate (I) shown in the description. 3, 5-toluene dihalide (II) and 2-methyl-2-cyanopropionic acid (III) are taken as raw materials and subjected to one-step reaction in the presence of alkali, a solvent and a copper catalyst, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI WENDENG, MA BO, ZHOU YUBAO, ZHENG LIUJUN, WANG HUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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