METHOD OF PREPARATION FOR LEDIPASVIR AND DERIVATIVE THEREOF, AND INTERMEDIATE COMPOUND FOR PREPARATION OF LEDIPASVIR

METHOD OF PREPARATION FOR LEDIPASVIR AND DERIVATIVE THEREOF, AND INTERMEDIATE COMPOUND FOR PREPARATION OF LEDIPASVIR

The present invention relates to methods of preparation for Ledipasvir and derivatives thereof and intermediate compounds for preparation of Ledipasvir. Specifically, the invention discloses a method for preparing the compounds of formula 1 and a series of new preparation methods of preparing Ledipa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FU, Shaojun, FU, Gang, ZHANG, Xixuan, HUANG, Chengjun, WEI, Zhewen, LI, Wei
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to methods of preparation for Ledipasvir and derivatives thereof and intermediate compounds for preparation of Ledipasvir. Specifically, the invention discloses a method for preparing the compounds of formula 1 and a series of new preparation methods of preparing Ledipasvir. The method of the invention is simple and efficient, and has good application prospect.