Invention Grant
- Patent Title: 2,4-disubstituted pyridines as perfuming ingredients
- Patent Title (中): 2,4-二取代吡啶作为加香成分
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Application No.: US13635183Application Date: 2011-03-10
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Publication No.: US08652452B2Publication Date: 2014-02-18
- Inventor: Estelle Delort , Kirk F. Eidman
- Applicant: Estelle Delort , Kirk F. Eidman
- Applicant Address: CH Geneva
- Assignee: Firmenich SA
- Current Assignee: Firmenich SA
- Current Assignee Address: CH Geneva
- Agency: Winston & Strawn LLP
- Priority: EP10159260 20100407
- International Application: PCT/IB2011/050996 WO 20110310
- International Announcement: WO2011/121469 WO 20111006
- Main IPC: A61K8/00
- IPC: A61K8/00 ; A61K8/18 ; A61Q15/00 ; A61K8/02 ; A01N25/34
Abstract:
The present invention relates to the field of perfumery. More particularly, it concerns the use as perfuming ingredients of a 2,4-dialkyl-pyridine of formula (I): in the form of any one of its stereoisomers or a mixture thereof, wherein R1 represents a C1-3 alkyl group; R2 represents a C4-9 linear alkyl group; and the compound has between 10 and 15 carbon atoms. These compounds are useful for imparting odors of the green and/or pyrazine type. The present invention concerns the use of such compounds in the perfumery industry as well as the compositions or articles containing them.
Public/Granted literature
- US20130004447A1 2,4-DISUBSTITUTED PYRIDINES AS PERFUMING INGREDIENTS Public/Granted day:2013-01-03
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