1-haloalkadiene and a process for preparing the same and a process for preparing (9e, 11z)-9,11-hexadecadienyl acetate
US-10737999-B2 · Aug 11, 2020 · US
Process for preparing substituted 2-arylethanols
US10519085B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10519085-B2 |
| Application number | US-201716070244-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 9, 2017 |
| Priority date | Jan 15, 2016 |
| Publication date | Dec 31, 2019 |
| Grant date | Dec 31, 2019 |
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Abstract
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The invention relates to a process for preparing substituted 2-arylethanols of the formula (I) by reacting Grignard compounds of the formula (II) in the presence of a copper compound with ethylene oxide. Moreover, the invention relates to novel substituted 2-arylethanols of the formula (I).
First claim
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The invention claimed is: 1. A process for preparing a compound of formula (I) in which R 1 , R 5 independently of one another represent C 1 -C 6 -alkyl, C 1 -C 6 -fluoroalkyl having 1 to 13 fluorine atoms, optionally substituted C 6 -C 10 -aryl, fluorine, chlorine, a radical NR 6 2 , OR 6 or SR 6 , where R 6 represents C 1 -C 6 -alkyl, C 1 -C 2 -fluoro…
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Frequently asked questions
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- What does patent US10519085B2 cover?
- The invention relates to a process for preparing substituted 2-arylethanols of the formula (I) by reacting Grignard compounds of the formula (II) in the presence of a copper compound with ethylene oxide. Moreover, the invention relates to novel substituted 2-arylethanols of the formula (I).
- Who is the assignee on this patent?
- Bayer Cropscience Ag
- What technology area does this patent fall under?
- Primary CPC classification C07C29/36. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Dec 31 2019 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).