Invention Grant
- Patent Title: Tetrahydropyranyl lower alkyl esters and the production of same using a ketene compound
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Application No.: US16305124Application Date: 2017-05-30
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Publication No.: US10981885B2Publication Date: 2021-04-20
- Inventor: Volker Hickmann , Timon Stork , Stefan Ruedenauer , Ralf Pelzer
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: EP16172106 20160531
- International Application: PCT/EP2017/062987 WO 20170530
- International Announcement: WO2017/207539 WO 20171207
- Main IPC: A61K8/18
- IPC: A61K8/18 ; A61K8/00 ; C07D309/10 ; C07D311/74 ; C11B9/00
Abstract:
The present invention relates to tetrahydropyranyl lower akyl esters and specifically to tetrahydropyranyl acetates, a method for preparation thereof using ketene and use thereof as fragrances and aroma substances.
Public/Granted literature
- US20200325112A1 TETRAHYDROPYRANYL LOWER ALKYL ESTERS AND THE PRODUCTION OF SAME USING A KETENE COMPOUND Public/Granted day:2020-10-15
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