公开(公告)号：US20170260477A1

公开(公告)日：2017-09-14

申请号：US15529300

申请日：2015-11-16

Applicant: Firmenich SA

Inventor： Oliver KNOPFF ,  Fabien FONTENY

IPC: C11B9/00

CPC classification number: C11B9/0046 ,  C07C45/40 ,  C07C47/115 ,  C07C47/225 ,  C07C2602/42 ,  C11B9/0042

Abstract: The present invention concerns a process for the preparation of an oxidized terpenes fraction which proved to be particularly useful in the preparation of sandalwood oil building blocks.

公开(公告)号：US20170129834A1

公开(公告)日：2017-05-11

申请号：US15321880

申请日：2015-07-01

Applicant: Firmenich SA

Inventor： Oliver KNOPFF ,  Fabien FONTENY

IPC: C07C29/44

CPC classification number: C07C29/44 ,  C07C2101/16 ,  C07C2601/16 ,  C07C33/02 ,  C07C33/14

Abstract: The present invention relates to the field of organic synthesis and more specifically it concerns a process for the preparation of homoallylic alcohol derivatives as defined in formula (I) via a reaction of alkene of formula (II) with an aldehyde.