Substituted polycyclic pyridone compound and prodrug thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN TARGETRX INC
- Publication Date
- 2019-10-11
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Abstract
Description
technical field
[0001] The present invention relates to a substituted polycyclic pyridone compound and its prodrug, a composition containing the compound and its application. More specifically, the present invention relates to certain deuterium-substituted (((12aR)-12-((11S)-7,8-difluoro-6,11-dihydrodibenzo(B,E)thiaheptine -11-yl)-6,8-dioxo-3,4,6,8,12,12a-hexahydro-1H-(1,4)oxazine(3,4-C)pyrido(2, 1-F) (1,2,4) triazin-7-yl) oxy) methyl methyl carbonate and parent drug thereof, these deuterium-substituted compounds and compositions thereof exhibit cap-dependent endonuclease ( Cap-dependent endonuclease) inhibitory activity, and these deuterium-substituted compounds have better pharmacokinetic properties. Background technique
[0002] Influenza is called influenza (influenza or flu) for short, is the acute respiratory infectious disease that is caused by the infection of influenza virus, has become the viral infectious disease with the highest fatality rate. Elderly people o...