PROCESSES FOR THE PREPARATION OF 4,6,7-TRIFLUORO-1H-INDOLE-2-CARBOXYLIC ACID

PROCESSES FOR THE PREPARATION OF 4,6,7-TRIFLUORO-1H-INDOLE-2-CARBOXYLIC ACID

The present invention relates to processes for preparing a Compound (1):or a pharmaceutically acceptable salt or solvate thereof. Compound (1) is useful as in many pharmaceutical agents, especially is useful as key intermediate in the synthesis of certain SARS-CoV-2 3CLpro inhibitors.

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Bibliographische Detailangaben
Hauptverfasser: Zhu, Kaicheng, Wang, Guoqiang, Zhang, Jiajun, Wu, George G, Wang, Tao, Cao, Hui, Shen, Ruichao, Or, Yat Sun
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to processes for preparing a Compound (1):or a pharmaceutically acceptable salt or solvate thereof. Compound (1) is useful as in many pharmaceutical agents, especially is useful as key intermediate in the synthesis of certain SARS-CoV-2 3CLpro inhibitors.