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Process for preparing substituted 5-fluoro-1H-pyrazolopyridines
US9150573B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9150573-B2 |
| Application number | US-201414320875-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 1, 2014 |
| Priority date | Nov 25, 2011 |
| Publication date | Oct 6, 2015 |
| Grant date | Oct 6, 2015 |
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Abstract
Official abstract text for this publication.
The present application relates to a novel and efficient process for preparing novel substituted 5-fluoro-1H-pyrazolopyridines of the formula (VI) which are suitable as an intermediate for production of medicaments and for production of medicaments for treatment and/or prophylaxis of cardiovascular disorders. More particularly, the 5-fluoro-1H-pyrazolopyridines of the formula (VI) are suitable for preparation of the compound of the formula (I) which serves for production of medicaments, for production of medicaments for treatment and/or prophylaxis of cardiovascular disorders.
First claim
Opening claim text (preview).
The invention claimed is: 1. A process for preparing compounds of formula (VI), the method comprising: reacting an ester of formula (IVa) in which T 1 is (C 1 -C 4 )-alkyl with formamide, to give a compound of f…
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- C07D471/04Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9150573B2 cover?
- The present application relates to a novel and efficient process for preparing novel substituted 5-fluoro-1H-pyrazolopyridines of the formula (VI) which are suitable as an intermediate for production of medicaments and for production of medicaments for treatment and/or prophylaxis of cardiovascular disorders. More particularly, the 5-fluoro-1H-pyrazolopyridines of the…
- Who is the assignee on this patent?
- Bayer Ip Gmbh, Adverio Pharma Gmbh
- 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 Oct 06 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).