公开(公告)号：US11767282B2

公开(公告)日：2023-09-26

申请号：US17848592

申请日：2022-06-24

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Yuki Miyake ,  Tatsuya Fujii ,  Yasuhiko Kutsuwada ,  Takeru Watanabe ,  Takeshi Kinsho

IPC分类号： C07C47/21 ,  C07C47/222 ,  A01N31/04 ,  A01P19/00 ,  A01N35/02 ,  C07C47/20

CPC分类号： C07C47/222 ,  A01N31/04 ,  C07C47/21

摘要： There are provided a composition which has a larger attracted number than (9Z)-9,13-tetradecadien-11-ynal alone; and others. More specifically, there are provided a composition bioactive to Stenoma catenifer (STENCA), the composition including (9Z)-9,13-tetradecadien-11-ynal and (9E)-9,13-tetradecadien-11-ynal; a sustained release preparation for controlling STENCA, the preparation including the composition and a carrier or container for sustainedly releasing the (9Z)-9,13-tetradecadien-11-ynal and the (9E)-9,13-tetradecadien-11-ynal; and a method for controlling STENCA, the method including a step of installing the sustained release preparation in a field to release the (9Z)-9,13-tetradecadien-11-ynal and the (9E)-9,13-tetradecadien-11-ynal into the field.

公开(公告)号：US10730817B2

公开(公告)日：2020-08-04

申请号：US16545875

申请日：2019-08-20

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Miyoshi Yamashita ,  Yuki Miyake ,  Takeshi Kinsho

IPC分类号： C07C45/29 ,  C07C47/21

摘要： The object of the present invention is to provide an industrial and economical process for preparing (E2,Z6)-2,6-nonadienal of the following formula (4): The present invention provides a process for preparing (E2,Z6)-2,6-nonadienal (4), comprising at least steps of: subjecting (Z3,Z6)-3,6-nonadien-1-ol of the following formula (1): to oxidation with a sulfoxide compound of the following formula (2): CH3(R1)S═O  (2) in which R1 represents a monovalent hydrocarbon group having from 1 to 12 carbon atoms, in the presence of a sulfur trioxide complex and an amine compound of the following formula (3): N(R2)(R3)(R4)  (3) in which R2, R3, and R4 each independently represent a monovalent hydrocarbon group having from 1 to 12 carbon atoms, or R3 and R4 may be bonded to each other to form a divalent hydrocarbon group having from 3 to 12 carbon atoms, R3-R4, to form the aforesaid (E2,Z6)-2,6-nonadienal (4).

公开(公告)号：US20200063062A1

公开(公告)日：2020-02-27

申请号：US16466107

申请日：2017-12-22

申请人： TAKASAGO INTERNATIONAL CORPORATION

发明人： Maureen Blandino ,  Michael E. Lankin

IPC分类号： C11B9/00 ,  C07C47/21 ,  C07C69/533 ,  C07C251/40 ,  C07C229/30 ,  C07C33/025 ,  C07C255/07 ,  A23L27/20

摘要： The present disclosure is directed to the synthesis and application of undecavertol derivatives having unique and desired flavor and/or fragrant characteristics. The compounds of the present disclosure can be employed alone or incorporated as fragrance or flavor ingredients in fragrance or flavor compositions. The present disclosure is also directed to consumer products comprising such derivatives and/or fragrance or flavor compositions.

公开(公告)号：US10562833B2

公开(公告)日：2020-02-18

申请号：US16204263

申请日：2018-11-29

申请人： Evonik Degussa GmbH

发明人： Dirk Fridag ,  Robert Franke ,  Michael Grass ,  Florian Boeck ,  Corinna Hecht ,  Benedikt Dercks ,  Udo Lenz ,  Christoph Hiller ,  Christoph Ehlers ,  Stefan Münzner

IPC分类号： C07C29/141 ,  C07C29/17 ,  B01J31/18 ,  C07C45/82 ,  C07C45/74 ,  C07C29/82 ,  C07C29/80 ,  C07C45/50 ,  C07C31/12 ,  C07C31/125 ,  C07C47/02 ,  C07C47/21

摘要： The present invention relates to a method for preparing saturated Cn- and C2n-alcohols, wherein the ratio of Cn- to C2n-alcohols is controlled by a distillative separation of the aldehydes used.

公开(公告)号：US10414707B2

公开(公告)日：2019-09-17

申请号：US16084285

申请日：2017-03-14

申请人： BASF SE

发明人： Martine Dehn ,  Bernhard Brunner ,  Klaus Ebel ,  Sabine Huber

IPC分类号： C07C29/56 ,  C07C45/38 ,  B01J23/00 ,  B01J21/04 ,  B01J21/08 ,  B01J23/44 ,  B01J23/52 ,  C07C33/03 ,  C07C47/21

摘要： The present invention relates to a process for preparing 3-methyl-2-butenol (prenol) and 3-methyl-2-butenal (prenal) from 3-methyl-3-butenol (isoprenol), in which 3-methyl-3-butenol is subjected to a catalytic isomerization over a carbon-supported Pd catalyst in the presence of a gas mixture comprising 1% to 15% by volume of oxygen to obtain a first product mixture, and the first product mixture is subjected to an oxidative dehydrogenation over a Pd catalyst comprising SiO2 and/or Al2O3 as support material, or over a carbon-supported Pd/Au catalyst in the presence of a gas mixture comprising 5% to 25% by volume of oxygen.

公开(公告)号：US10227278B2

公开(公告)日：2019-03-12

申请号：US15773613

申请日：2016-08-02

申请人： Evonik Degussa GmbH

发明人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Markus Schwarz ,  Hermann-Josef Schulte-Althoff ,  Frank Geilen

IPC分类号： C07C45/50 ,  C07C47/02 ,  C07C29/17 ,  C07C29/14 ,  C07C47/21 ,  B01J31/02 ,  B01J31/18

摘要： The production of 2-propylheptanol described here is effected via Rh-catalyzed hydroformylation of C4-olefin to afford C5-aldehyde, aldol condensation to afford the C10-aldehyde and hydrogenation to afford the C10-alcohol. The emphasis is on the hydroformylation and the ligand employed therein. The problem addressed by the invention is that of reducing the costs of 2PH production. This problem is solved when a cheaper catalyst system which simultaneously achieves a better regioselectivity is employed in the hydroformylation. This catalyst system contains rhodium as the central atom and is complexed with the ligand (1):

公开(公告)号：US09957228B2

公开(公告)日：2018-05-01

申请号：US15518097

申请日：2015-10-15

申请人： DSM IP ASSETS B.V.

发明人： Werner Bonrath ,  Jan Schuetz ,  Thomas Netscher ,  Bettina Wuestenberg

IPC分类号： C07C45/00 ,  C07C403/14 ,  C07C45/51 ,  C07C47/21 ,  C07C47/225 ,  C07C13/20

CPC分类号： C07C403/14 ,  C07C13/20 ,  C07C45/512 ,  C07C47/21 ,  C07C47/225 ,  C07C403/08 ,  C07C2523/00 ,  C07C2601/16

摘要： The present invention relates to a new method to produce 7,8-dihydro-C15-aldehyde.

公开(公告)号：US20170313654A1

公开(公告)日：2017-11-02

申请号：US15518097

申请日：2015-10-15

申请人： DSM IP ASSETS B.V.

发明人： Werner BONRATH ,  Jan SCHUETZ ,  Thomas NETSCHER ,  Bettina WUESTENBERG

IPC分类号： C07C403/14 ,  C07C47/225 ,  C07C45/51 ,  C07C47/21 ,  C07C13/20 ,  C07C2601/16

CPC分类号： C07C403/14 ,  C07C13/20 ,  C07C45/512 ,  C07C47/21 ,  C07C47/225 ,  C07C403/08 ,  C07C2523/00 ,  C07C2601/16

摘要： The present invention relates to a new method to produce 7,8-dihydro-C15-aldehyde.

公开(公告)号：US09758467B2

公开(公告)日：2017-09-12

申请号：US15041112

申请日：2016-02-11

申请人： INTERNATIONAL FLAVORS & FRAGRANCES INC.

发明人： Benjamin Amorelli ,  Edward Arruda ,  Robert Belko ,  Tingwei Cai ,  Adam Closson ,  Nicole Giffin ,  Gary Mertz ,  Michael Monteleone

IPC分类号： A61K8/00 ,  C07C69/75 ,  A61K8/49 ,  C11B9/00 ,  C11D3/50 ,  A61K8/36 ,  A61K8/33 ,  A61Q5/02 ,  A61Q19/10 ,  A61Q11/00 ,  C07D307/87 ,  C07C47/21 ,  C07D307/83 ,  C07C69/96 ,  C07C43/162 ,  C07C69/60 ,  C07C49/385 ,  C07C49/587 ,  A61Q13/00 ,  C11D3/20 ,  A61K8/37 ,  A61Q5/00 ,  A61Q15/00 ,  A61Q19/00

CPC分类号： C07C69/75 ,  A61K8/33 ,  A61K8/36 ,  A61K8/37 ,  A61K8/498 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q11/00 ,  A61Q13/00 ,  A61Q15/00 ,  A61Q19/00 ,  A61Q19/10 ,  C07C43/162 ,  C07C47/21 ,  C07C49/385 ,  C07C49/587 ,  C07C69/60 ,  C07C69/96 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2601/16 ,  C07C2601/18 ,  C07C2602/42 ,  C07D307/83 ,  C07D307/87 ,  C11B9/0015 ,  C11B9/0019 ,  C11B9/0034 ,  C11B9/0038 ,  C11B9/0076 ,  C11D3/2072 ,  C11D3/50

摘要： The present invention relates to novel compounds and their use as fragrance materials.

公开(公告)号：US20170183280A1

公开(公告)日：2017-06-29

申请号：US15308755

申请日：2015-05-04

申请人： BASF SE

发明人： Nicolas VAUTRAVERS ,  Joaquim H. TELES ,  Ralf PELZER ,  Daniel SCHNEIDER

IPC分类号： C07C45/28 ,  C07C47/21

CPC分类号： C07C45/002 ,  C07B2200/07 ,  C07C45/28 ,  C07C45/82 ,  C07C47/21

摘要： The present invention relates to a process for producing 2,6-dimethyl-5-hepten-1-al, which comprises reacting 3,7-dimethyl-1,6-octadiene (dihydromyrcene, beta-citronellene) with N2O in a solvent or solvent mixture containing at least one solvent having a proton-donating functional group.