公开(公告)号：US20170335235A1

公开(公告)日：2017-11-23

申请号：US15533497

申请日：2015-12-03

Applicant: Firmenich SA

Inventor： Julien COULOMB ,  Nicolas GUICHARD

IPC: C11B9/00 ,  C07C255/31 ,  C11D3/50 ,  C11D3/00 ,  C07C2601/16 ,  C07C2601/14

CPC classification number: C11B9/0034 ,  A61K8/40 ,  A61Q13/00 ,  C07C255/31 ,  C07C2601/14 ,  C07C2601/16 ,  C11D3/001 ,  C11D3/0015 ,  C11D3/50

Abstract: The present invention concerns compound of formula in the form of any one of its stereoisomers or a mixture thereof, and wherein R1 and R1′, independently from each other, represent a hydrogen atom or a methyl group provided that one of said groups represent a hydrogen atom and the other a methyl group; R2 and R3, independently from each other, represent substituents of the saturated ring and are a hydrogen atom or a C1-3 alkyl group; and n is an integer varying between 1 and 4; and their use in perfumery to impart odor notes of the floral, rosy type.