PROCESSES FOR PREPARING DIHYDROPYRIMIDINE DERIVATIVES AND INTERMEDIATES THEREOF

The present invention refers to processes for preparing a dihydropyrimidine compound having Formula (I), or a tautomer thereof having Formula (Ia), as well as a intermediate thereof. The process of the invention has simple operation, high optical purity of product, high yield and convenient work-up,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REN, QINGYUN, ZHANG, YINGJUN, SHAN, YUEFENG, TU, LINJIN, ZOU, ZHIFU, LEI, DOUXING, GOLDMANN, SIEGFRIED, LIU, XINCHANG
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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