Pesticidal compositions and processes related thereto
US-9215870-B2 · Dec 22, 2015 · US
Process for the preparation of 3-(6-amino-pyridin-3yl)-2-acrylic acid derivatives
US8940901B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8940901-B2 |
| Application number | US-201313889761-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 8, 2013 |
| Priority date | Nov 11, 2010 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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The present invention relates to a process for the preparation of a compound of the formula I, which comprises reacting a compound of the formula IV with the compound of formula VII R15-A2-CHO and to novel intermediate compounds used therein.
First claim
Opening claim text (preview).
What is claimed is: 1. A process for obtaining the compound of the formula I: or a stereoisomeric form of the compound of the formula I or a mixture of any stereoisomeric forms of the compound of the formula I in any ratio, wherein A2 is aminopyridyl, in which aminopyridyl is unsubstituted or substituted independently of one another once, twice or three times by halog…
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Chemistry & Metallurgy · mapped topic
- C07D233/64Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C07D233/58Primary
Chemistry & Metallurgy · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US8940901B2 cover?
- The present invention relates to a process for the preparation of a compound of the formula I, which comprises reacting a compound of the formula IV with the compound of formula VII R15-A2-CHO and to novel intermediate compounds used therein.
- Who is the assignee on this patent?
- Sanofi Sa
- What technology area does this patent fall under?
- Primary CPC classification C07D233/64. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 27 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).