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Processes to produce certain 2-(pyridine-3-yl)thiazoles
US8993769B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993769-B2 |
| Application number | US-201313905183-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 30, 2013 |
| Priority date | Jun 4, 2012 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
First claim
Opening claim text (preview).
What is claimed is: 1. A process comprising (i) cyclizing compound (I) with compound (II) to produce compound (III); wherein (A) each R 1 is H, alkyl; (B) R 2 is unsubstituted (C 1 -C 6 )alkyl; and (C) R 3 is H wherein step a is conducted in a polar protic solvent. 2. A process according to claim 1 wherein step a said pola…
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- C07D417/04Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8993769B2 cover?
- The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.
- Who is the assignee on this patent?
- Dow Agrosciences Llc, Dow Agrosciences Llc
- What technology area does this patent fall under?
- Primary CPC classification C07D417/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 31 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).