Process for preparing aminofuranes
US-2023339876-A1 · Oct 26, 2023 · US
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Etzel Winfried patents
Etzel Winfried is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Etzel Winfried |
| Total patents | 12 |
| First publication | Feb 19, 2015 |
| Latest publication | Oct 26, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Disubstituted 5(3)-pyrazole carboxylates and a process for their preparation from enolates and fluoroalkylaminoreagents (far) reagents
US-2021253533-A1 · Aug 19, 2021 · US
Process for preparing cis-alkoxy-substituted spirocyclic phenylacetylamino acid esters and cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives
US-9840459-B2 · Dec 12, 2017 · US
Process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from α,α-dihaloamines and ketimines
US-9701640-B2 · Jul 11, 2017 · US
Method for the preparation of perfluoroalkyl containing pyrazoles carboxylates
US-9617220-B2 · Apr 11, 2017 · US
Process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from a,a-dihaloamines and ketimines
US-2017088521-A1 · Mar 30, 2017 · US
Process for preparing 3,5-bis(fluoroalkyl)pyrazole derivatives from α,α-dihaloamines
US-9512081-B2 · Dec 6, 2016 · US
Process for preparing cis-alkoxy-substituted spirocyclic phenylacetylamino acid esters and cis- alkoxy-substituted spirocyclic 1h- pyrrolidine-2,4-dione derivatives
US-2016264516-A1 · Sep 15, 2016 · US
Process for preparing cis-alkoxy-substituted spirocyclic phenylacetylamino acid esters and cis- alkoxy-substituted spirocyclic 1H- pyrrolidine-2,4-dione derivatives
US-9376374-B2 · Jun 28, 2016 · US
PROCESS FOR PREPARING 3,5-BIS(FLUOROALKYL)PYRAZOLE DERIVATIVES FROM a,a-DIHALOAMINES
US-2016108000-A1 · Apr 21, 2016 · US
Recent patents
Latest publications not already listed above.
Method for the preparation of perfluoroalkyl containing pyrazoles carboxylates
US-2015239846-A1 · Aug 27, 2015 · US
Process for preparing cis-alkoxy-substituted spirocyclic phenylacetylamino acid esters and cis- alkoxy-substituted spirocyclic 1h- pyrrolidine-2,4-dione derivatives
US-2015051407-A1 · Feb 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bayer Cropscience Ag | 10 |
| Bayer Ip Gmbh | 4 |
| Bayer Ag | 2 |
| Centre Nat Rech Scient | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C233/52 | 4 |
| C07C2601/14 | 4 |
| C07D209/54 | 4 |
| C07C231/12 | 4 |
| C07D263/52 | 4 |