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US8987441B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8987441-B2 |
| Application number | US-201113824723-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 21, 2011 |
| Priority date | Sep 24, 2010 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
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Abstract
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The present invention provides a compound having antiviral effects, particularly having growth inhibitory activity on influenza viruses, a preferred example of the compound being a substituted 3-hydroxy-4-pyridone derivative prodrug having cap-dependent endonuclease inhibitory activity.
First claim
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The invention claimed is: 1. A compound represented by formula (I): a pharmaceutically acceptable salt, or a solvate thereof: wherein: —C(═O)—P R0 , a) —C(═O)—P R1 , b) —C(═O)-L-P R1 , c) —C(═O)-L-O—P R1 , d) —C(═O)-L-O-L-O—P R1 , e) —C(═O)-L-O—C(═O)—P R1 , f) —C(═O)—O—P R2 , g) —C(═O)—N(P R2 ) 2 , h) —C(═O)—O-L-O…
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Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
- C07D471/04Primary
Chemistry & Metallurgy · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US8987441B2 cover?
- The present invention provides a compound having antiviral effects, particularly having growth inhibitory activity on influenza viruses, a preferred example of the compound being a substituted 3-hydroxy-4-pyridone derivative prodrug having cap-dependent endonuclease inhibitory activity.
- Who is the assignee on this patent?
- Takahashi Chika, Mikamiyama Hidenori, Akiyama Toshiyuki, and 7 more
- What technology area does this patent fall under?
- Primary CPC classification C07D471/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).