公开(公告)号：US20190276769A1

公开(公告)日：2019-09-12

申请号：US16345072

申请日：2018-01-17

申请人： FIRMENICH SA

发明人： Lionel SAUDAN ,  Francesco SANTORO ,  Eric WALTHER

IPC分类号： C11B9/00 ,  C07C45/50 ,  C07C47/27

摘要： A composition of matter comprising a) at least one compound of formula in the form of any one of its isomers or a mixture thereof; wherein R1 represents a hydrogen atom or a C1-2 alkyl group; and R represents a group of formula —CH2C(Me)2OH; with R being, relative to position 1, a meta, a para substituent of the aromatic ring or a mixture thereof; and b) at least one compound of formula in the form of any one of its isomers or a mixture thereof; wherein R1 and R have the same meaning as defined in formula (I); their uses as perfuming ingredients as well as perfuming composition and consumer products including such a composition of matter and a process to prepare the composition.

公开(公告)号：US20160318956A1

公开(公告)日：2016-11-03

申请号：US15105927

申请日：2014-12-10

申请人： FIRMENICH SA

发明人： Julie QUINTAINE ,  Lionel SAUDAN

IPC分类号： C07F9/50 ,  B01J31/24 ,  C07C29/145

CPC分类号： C07F9/5045 ,  B01J31/24 ,  B01J2231/641 ,  B01J2531/842 ,  C07C29/141 ,  C07C29/145 ,  C07C29/149 ,  C07F9/5004 ,  C07F9/5018 ,  C07F9/5022 ,  C07F9/58 ,  C07F15/02 ,  C07C33/025 ,  C07C33/22 ,  C07C31/125 ,  C07C33/14 ,  C07C35/08 ,  C07C35/18

摘要： The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Fe complexes with tridentate ligands, having one amino or imino coordinating group and two phosphino coordinating groups, in hydrogenation processes for the reduction of ketones, aldehydes, esters or lactones into the corresponding alcohol or diol, respectively.

公开(公告)号：US20190225564A1

公开(公告)日：2019-07-25

申请号：US16368133

申请日：2019-03-28

申请人： FIRMENICH SA

发明人： Lionel SAUDAN ,  Jézabel PRAZ

IPC分类号： C07C29/145 ,  B01J31/24 ,  C07C29/141 ,  B01J31/20 ,  B01J31/22 ,  B01J31/18 ,  C07F15/02

CPC分类号： C07C29/145 ,  B01J31/189 ,  B01J31/20 ,  B01J31/2208 ,  B01J31/2226 ,  B01J31/24 ,  B01J2231/643 ,  B01J2531/842 ,  C07C29/141 ,  C07C2601/10 ,  C07C2601/14 ,  C07C2601/16 ,  C07F15/02 ,  C07C33/22 ,  C07C35/08 ,  C07C35/18 ,  C07C35/06 ,  C07C33/30 ,  C07C33/20 ,  C07C33/14 ,  C07C31/125 ,  C07C33/32

摘要： The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Fe complexes with tridentate ligands, having one amino or imino coordinating group and two phosphino coordinating groups, in hydrogenation processes for the reduction of ketones or aldehydes, into the corresponding alcohol or diol, respectively.

公开(公告)号：US20240208891A1

公开(公告)日：2024-06-27

申请号：US18556343

申请日：2022-04-12

申请人： Firmenich SA

发明人： Lionel SAUDAN ,  Julie QUINTAINE

IPC分类号： C07C45/62 ,  B01J31/16 ,  B01J31/24

CPC分类号： C07C45/62 ,  B01J31/1616 ,  B01J31/2495 ,  B01J2231/643

摘要： The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of a base-free catalytic system comprising a specific rhodium complex for the reduction of a conjugated dienal or dienone into the corresponding deconjugated enal or deconjugated enone.

公开(公告)号：US20210371382A1

公开(公告)日：2021-12-02

申请号：US16766556

申请日：2019-02-18

申请人： FIRMENICH SA

发明人： Lionel SAUDAN

IPC分类号： C07D213/53 ,  C07C209/52 ,  C07C211/27 ,  C07C217/58 ,  C07D231/38 ,  C07D333/20 ,  C07D409/12 ,  B01J31/18 ,  B01J31/24

摘要： Described herein are catalytic hydrogenation and the use of ruthenium complexes having a bidentate diphosphine ligand or two monodentate phosphine ligands, two carboxylate ligands, and optionally a diamine ligand in hydrogenation processes for the reduction of imines into the corresponding amines.

公开(公告)号：US20180055077A1

公开(公告)日：2018-03-01

申请号：US15805872

申请日：2017-11-07

申请人： FIRMENICH SA

发明人： Sina Dorothea ESCHER ,  Yvan NICLASS ,  Lionel SAUDAN

IPC分类号： C11B9/00 ,  C07C323/12 ,  A23L2/56

CPC分类号： A23L27/20 ,  A23L2/56 ,  A23L27/2022 ,  A23L27/2024 ,  C07C323/12 ,  C11B9/0011

摘要： A method to confer, enhance, improve or modify the flavor properties of a flavoring composition or flavored article by adding to the composition or article the compound 3-mercaptoheptyl acetate or an optically active enantiomer thereof in an amount effective to provide a flavor base having top notes of the citrus-grapefruit, teas and/or peach type and/or red fruit. The compound is typically added to provide an amount of from 0.0001 to 500 ppm in the flavoring composition or flavored article. Also, the resultant flavored composition or flavored article.

公开(公告)号：US20180305382A1

公开(公告)日：2018-10-25

申请号：US16021982

申请日：2018-06-28

申请人： FIRMENICH SA

发明人： Julie QUINTAINE ,  Lionel SAUDAN

IPC分类号： C07F9/50 ,  C07F15/02 ,  C07F9/58 ,  B01J31/24 ,  C07C29/145 ,  C07C29/141 ,  C07C29/149

CPC分类号： C07F9/5045 ,  B01J31/24 ,  B01J2231/641 ,  B01J2531/842 ,  C07C29/141 ,  C07C29/145 ,  C07C29/149 ,  C07F9/5004 ,  C07F9/5018 ,  C07F9/5022 ,  C07F9/58 ,  C07F15/02 ,  C07C33/025 ,  C07C33/22 ,  C07C31/125 ,  C07C33/14 ,  C07C35/08 ,  C07C35/18

摘要： The present invention relates to certain iron complexes that have utility in the field of catalytic hydrogenation and, more particularly, to certain iron complexes of tridentate ligands having one amino or imino coordinating groups and two phosphino coordinating groups. These iron complexes can be used in hydrogenation processes for the reduction of ketones, aldehydes, esters or lactones into the corresponding alcohol or diol, respectively.

公开(公告)号：US20180170843A1

公开(公告)日：2018-06-21

申请号：US15580456

申请日：2016-06-16

申请人： Firmenich SA

发明人： Lionel SAUDAN ,  Jézabel PRAZ

IPC分类号： C07C29/145 ,  C07F15/02 ,  C07C29/141 ,  B01J31/20 ,  B01J31/22 ,  B01J31/24 ,  B01J31/18

CPC分类号： C07C29/145 ,  B01J31/189 ,  B01J31/20 ,  B01J31/2208 ,  B01J31/2226 ,  B01J31/24 ,  B01J2231/643 ,  B01J2531/842 ,  C07C29/141 ,  C07C2601/10 ,  C07C2601/14 ,  C07C2601/16 ,  C07F15/02 ,  C07C33/22 ,  C07C35/08 ,  C07C35/18 ,  C07C35/06 ,  C07C33/30 ,  C07C33/20 ,  C07C33/14 ,  C07C31/125 ,  C07C33/32

摘要： The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Fe complexes with tridentate ligands, having one amino or imino coordinating group and two phosphino coordinating groups, in hydrogenation processes for the reduction of ketones or aldehydes, into the corresponding alcohol or diol, respectively.

公开(公告)号：US20180105765A1

公开(公告)日：2018-04-19

申请号：US15567449

申请日：2016-04-12

申请人： Firmenich SA

发明人： Christian VIAL ,  Lionel SAUDAN

IPC分类号： C11B9/00

CPC分类号： C11B9/0015 ,  C11B9/0034 ,  C11B9/0073

摘要： The present invention concerns the use as perfuming ingredient of a composition of matter comprising at least 94% w/w of 4,6-dimethyl-3-octen-5-ol, and at most 1% w/w of 2-methylpent-2-en-1-ol and 3-ethyl-4-methylhexan-2-one.