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Substituted picolinic acids, salts and acid derivatives thereof, and use thereof as herbicides
US8962529B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8962529-B2 |
| Application number | US-201113278261-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 21, 2011 |
| Priority date | Oct 22, 2010 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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The present invention relates to novel, herbicidally active picolinic acid derivatives of the formula (I) and to processes for preparation thereof. The present invention further provides for the use thereof as a herbicide, especially as a herbicide for selective control of weed plants in useful plant crops, and as a plant growth regulator alone or in combination with safeners and/or in a mixture with other herbicides.
First claim
Opening claim text (preview).
The invention claimed is: 1. A compound comprising at least one of the formulae (I-a) or (I-c) and/or an N-oxide thereof wherein in formula (I-a) the radicals are each defined as follows: X is O; m is 1; Y is O; n is 1; p is 1; R′ is selected from hydrogen, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl, (C 2 -C 4 )-alkoxyalkyl, (C 2 -C 4 )alkylthioalkyl, (C 2 -C 4…
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Human Necessities · mapped topic
Chemistry & Metallurgy · mapped topic
- C07D413/10Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Human Necessities · mapped topic
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- What does patent US8962529B2 cover?
- The present invention relates to novel, herbicidally active picolinic acid derivatives of the formula (I) and to processes for preparation thereof. The present invention further provides for the use thereof as a herbicide, especially as a herbicide for selective control of weed plants in useful plant crops, and as a plant growth regulator alone or in combination with safeners and/or in a mixtur…
- Who is the assignee on this patent?
- Ahrens Harmut, Brünjes Marco, Dietrich Hansjörg, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification C07D413/10. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Feb 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).