EP 3464258 A1 20190410 - TETRAHYDROPYRANYL LOWER ALKYL ESTERS AND THE PRODUCTION OF SAME USING A KETENE COMPOUND
Title (en)
TETRAHYDROPYRANYL LOWER ALKYL ESTERS AND THE PRODUCTION OF SAME USING A KETENE COMPOUND
Title (de)
TETRAHYDROPYRANYLNIEDERALKYLESTER UND DEREN HERSTELLUNG MITTELS EINER KETENVERBINDUNG
Title (fr)
ESTERS D'ALKYLE INFÉRIEURS DE TÉTRAHYDROPYRANYLE ET LEUR PRODUCTION AU MOYEN D'UNE LIAISON CÉTÈNE
Publication
Application
Priority
- EP 16172106 A 20160531
- EP 2017062987 W 20170530
Abstract (en)
[origin: WO2017207539A1] The invention relates to tetrahydropyranyl lower alkyl esters and particularly tetrahydropyranyl acetates, a method for producing same using ketene, and the use of same as fragrant and aromatic substances.
IPC 8 full level
C07D 309/10 (2006.01); C07D 311/74 (2006.01); C11B 9/00 (2006.01)
CPC (source: EP US)
C07D 309/10 (2013.01 - EP US); C07D 311/74 (2013.01 - EP US); C11B 9/0053 (2013.01 - EP); C11B 9/0061 (2013.01 - EP); C11B 9/008 (2013.01 - EP US)
Citation (search report)
See references of WO 2017207539A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017207539 A1 20171207; BR 112018074538 A2 20190306; BR 112018074538 B1 20220913; CN 109195959 A 20190111; CN 109195959 B 20230818; EP 3464258 A1 20190410; JP 2019518020 A 20190627; JP 7115988 B2 20220809; MX 2018014918 A 20190905; US 10981885 B2 20210420; US 2020325112 A1 20201015
DOCDB simple family (application)
EP 2017062987 W 20170530; BR 112018074538 A 20170530; CN 201780033242 A 20170530; EP 17727194 A 20170530; JP 2018562284 A 20170530; MX 2018014918 A 20170530; US 201716305124 A 20170530