Synthesis method of diltiazem chiral intermediate

The invention relates to a diltiazem chiral intermediate synthesis method, which comprises: uniformly mixing and heating L-epoxy ester, chlorobenzene and a catalyst, adding a ferric trichloride methanol solution, dropwise adding o-aminothiophenol, and carrying out a heating reflux reaction; adding m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN WEI, SUN SI, ZHAO FEI, WEI HAIHAO, CAO JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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