公开(公告)号：US10760033B2

公开(公告)日：2020-09-01

申请号：US15516602

申请日：2015-11-12

Applicant: GIVAUDAN SA

Inventor： Tse Chi-Lam ,  Martin Alan Lovchik ,  Simon Ellwood ,  Andreas Goeke

IPC: C07C45/74 ,  C11B9/00 ,  C07C45/49 ,  C07C17/12 ,  C07C45/62 ,  C07C43/307 ,  C07C49/213 ,  C11D3/20 ,  C11D3/50

Abstract: The regio-selective functionalization of a dialkyl benzene compound wherein the ratio of the compound functionalized at position (a) to the compound functionalized at the position (b) is at least 70:30, more particularly at least 80:20, still more particularly at least 85:15, and still more particularly at least 90:10, characterised in that the substituent R is an isobutyl group.

公开(公告)号：US12012570B2

公开(公告)日：2024-06-18

申请号：US17290632

申请日：2018-11-14

Applicant: Givaudan SA

Inventor： Alain Bringhen ,  Simon Ellwood

IPC: C11B9/00 ,  C07C69/14

CPC classification number: C11B9/0049 ,  C07C69/14 ,  C07C2602/18

Abstract: The present invention refers to acetates possessing woody creamy sandalwood olfactory properties. The invention further refers to fragrance compositions and consumer products comprising them.