New bicyclicpyridine derivatives
US-2015368256-A1 · Dec 24, 2015 · US
Amorphous form of quinoline derivative, and method for producing same
US9334239B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9334239-B2 |
| Application number | US-201314438366-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 19, 2013 |
| Priority date | Dec 21, 2012 |
| Publication date | May 10, 2016 |
| Grant date | May 10, 2016 |
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Abstract
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The invention provides an amorphous form of 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide.
First claim
Opening claim text (preview).
The invention claimed is: 1. Amorphous 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide. 2. The amorphous compound according to claim 1 , exhibiting a halo pattern without a distinct peak in X-ray powder diffraction. 3. The amorphous compound according to claim 1 , having peaks at chemical shifts of 158.1 ppm, 107.4 ppm, 56.3 ppm and 6.8 ppm in 13 C solid nuclear magnetic resonance spectrum.…
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Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Chemistry & Metallurgy · mapped topic
- C07D215/48Primary
Chemistry & Metallurgy · mapped topic
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- What does patent US9334239B2 cover?
- The invention provides an amorphous form of 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide.
- Who is the assignee on this patent?
- Eisai R&D Man Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification C07D215/48. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue May 10 2016 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).