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US9108957B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9108957-B2 |
| Application number | US-201013262396-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 1, 2010 |
| Priority date | Apr 2, 2009 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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Abstract
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A compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein Z represents nitrogen atom, C—F or the like; R 1 represents a C 1 -C 3 alkyl group; Y represents oxygen atom or N—R 7 ; R 2 , R 3 , R 4 , R 5 , R 6 and R 7 each independently represents hydrogen atom, a C 1 -C 6 alkyl group, or a group represented by the formula (II): which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as a neurodegenerative diseases (e.g. Alzheimer disease).
First claim
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The invention claimed is: 1. A compound represented by the following formula (I) or a pharmaceutically acceptable salt thereof: wherein Z represents nitrogen atom or C—F; R 1 represents a C 1 -C 3 alkyl group; Y represents an oxygen atom; R 2 , R 3 , R 4 , R 5 , and R 6 may be the same or different and each independently represents hydrogen atom…
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- What does patent US9108957B2 cover?
- A compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein Z represents nitrogen atom, C—F or the like; R 1 represents a C 1 -C 3 alkyl group; Y represents oxygen atom or N—R 7 ; R 2 , R 3 , R 4 , R 5 , R 6 and R 7 each independently represents hydrogen atom, a C 1 -C 6 alkyl group, or a group represented by the formula (II…
- Who is the assignee on this patent?
- Watanabe Kazutoshi, Nakayama Kazuki, Sakai Daiki, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C07D413/14. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 18 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).