公开(公告)号：US20170044084A1

公开(公告)日：2017-02-16

申请号：US15307081

申请日：2015-04-29

Applicant: BASF SE

Inventor： Mathias SCHELWIES ,  Rocco PACIELLO ,  Heinz ECKHARDT ,  Martine DEHN

IPC: C07C45/69

CPC classification number: C07C45/69 ,  C07C45/54 ,  C07C45/62 ,  C07C49/04 ,  C07C49/203

Abstract: The present invention relates to a process for preparing farnesyl acetone.

Abstract translation: 本发明涉及制备法呢基丙酮的方法。

公开(公告)号：US20180201599A1

公开(公告)日：2018-07-19

申请号：US15676398

申请日：2017-08-14

Applicant: BASF SE

Inventor： Richard DEHN ,  Michael KRAUS ,  Martine DEHN ,  Manuel DANZ ,  Joaquin Henrique TELES

IPC: C07D311/72 ,  C07C50/04 ,  C07C46/08 ,  C07C50/02

CPC classification number: C07D311/72 ,  C07C46/08 ,  C07C50/02 ,  C07C50/04

Abstract: The invention relates to a method for producing 2,3,5-trimethyl benzoquinone or a compound containing 2,3,5-trimethyl benzoquinone, the method comprising the following steps: Oxidation of 2,3,6-trimethylphenol with oxygen or an oxygen-containing gas in a two- or multi-phase reaction medium in the presence of a catalyst or catalyst system containing at least one copper (II)-halide to a mixture containing 2,3,5-trimethyl benzoquinone, characterized in that the reaction medium contains water and at least one secondary aliphatic acyclic alcohol having 6 or more, preferably 7 or more, carbon atoms.

公开(公告)号：US20170066705A1

公开(公告)日：2017-03-09

申请号：US15123325

申请日：2015-03-06

Applicant: BASF SE

Inventor： Volker HICKMANN ,  Stefan RÜDENAUER ,  Martine DEHN ,  Andreas KELLER ,  Stephanie RENZ ,  Daniel SCHNEIDER

IPC: C07C45/51 ,  B01J23/889 ,  C07C49/407

CPC classification number: C07C45/512 ,  A61K8/35 ,  A61K2800/10 ,  A61Q11/00 ,  A61Q19/00 ,  B01J23/8892 ,  C07C45/29 ,  C07C45/298 ,  C07C49/407 ,  C07C2601/14

Abstract: The present invention relates to a process for reacting isopulegol to menthone in the gas phase and to the use of the reaction products thus prepared as additives in foods, cosmetics, pharmaceutical products, tobacco formulations, household products, and laundry care products.

Abstract translation: 本发明涉及在气相中异丙隆与薄荷酮反应的方法以及如此制备的反应产物作为食品，化妆品，药​​物，烟草制剂，家用产品和洗衣护理产品中的添加剂的用途。

公开(公告)号：US20160368887A1

公开(公告)日：2016-12-22

申请号：US14902231

申请日：2014-06-25

Applicant: BASF SE

Inventor： Richard DEHN ,  Michael KRAUS ,  Martine DEHN ,  Manuel DANZ ,  Joaquim Henrique TELES

IPC: C07D311/72 ,  C07C50/04 ,  C07C46/08

CPC classification number: C07D311/72 ,  C07C46/08 ,  C07C50/02 ,  C07C50/04

Abstract: The invention relates to a method for producing 2,3,5-trimethyl benzoquinone or a compound containing 2,3,5-trimethyl benzoquinone, the method comprising the following steps: Oxidation of 2,3,6-trimethylphenol with oxygen or an oxygen-containing gas in a two-or multi-phase reaction medium in the presence of a catalyst or catalyst system containing at least one copper (II)-halide to a mixture containing 2,3,5-trimethyl benzoquinone, characterized in that the reaction medium contains water and at least one secondary aliphatic acyclic alcohol having 6 or more, preferably 7 or more, carbon atoms.

Abstract translation: 本发明涉及一种生产2,3,5-三甲基苯醌或含有2,3,5-三甲基苯醌的化合物的方法，该方法包括以下步骤：用氧或氧气氧化2,3,6-三甲基苯酚 在含有至少一种卤化铜（II）的催化剂或催化剂体系的存在下，在含有2,3,5-三甲基苯醌的混合物存在下，在二相或多相反应介质中存在的气体，其特征在于反应 介质含有水和至少一种具有6个或更多个，优选7个或更多个碳原子的仲脂族无环醇。

公开(公告)号：US20190077736A1

公开(公告)日：2019-03-14

申请号：US16084285

申请日：2017-03-14

Applicant: BASF SE

Inventor： Martine DEHN ,  Bernhard BRUNNER ,  Klaus EBEL ,  Sabine HUBER

IPC: C07C29/56 ,  C07C45/38 ,  B01J23/44 ,  B01J23/52 ,  B01J21/04 ,  B01J21/08

CPC classification number: C07C29/56 ,  B01J21/04 ,  B01J21/08 ,  B01J23/44 ,  B01J23/52 ,  C07C33/03 ,  C07C45/38 ,  C07C47/21

Abstract: 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：US20170037021A1

公开(公告)日：2017-02-09

申请号：US15303976

申请日：2015-04-08

Applicant: BASF SE

Inventor： Timon STORK ,  Martine DEHN ,  Klaus EBEL ,  Karl BECK ,  Axel SALDEN ,  Ralf PELZER

IPC: C07D309/10 ,  C11B9/00 ,  C07C43/303 ,  C07D319/06 ,  C07D309/18

CPC classification number: C07D309/10 ,  C07C43/303 ,  C07D309/18 ,  C07D319/06 ,  C11B9/008

Abstract: The present invention relates to a method for the production of 2-substituted 4-hydroxy-4-methyltetrahydropyrans from the acid-catalyzed reaction of 3-methylbut-3-ene-1-ol with an aldehyde, a stable odoriferous quality being achieved and avoiding off-odors that interfere with the odor sensation.

Abstract translation: 本发明涉及从3-甲基丁-3-烯-1-醇与醛的酸催化反应生产2-取代的4-羟基-4-甲基四氢吡喃的方法，实现了稳定的气味质量， 避免干扰异味的异味。

公开(公告)号：US20160368843A1

公开(公告)日：2016-12-22

申请号：US14902247

申请日：2014-06-25

Applicant: BASF SE

Inventor： Joaquim Henrique TELES ,  Joachim SIMON ,  Martine DEHN ,  Manuel DANZ ,  Richard DEHN

IPC: C07C29/16

CPC classification number: C07C29/16 ,  C07C29/095 ,  C07C29/88 ,  C07C31/125

Abstract: The invention relates to a method for producing 2,3,5-trimethyl benzoquinone or a compound containing 2,3,5-trimethyl benzoquinone, the method comprising the following steps: Oxidation of 2,3,6-trimethylphenol with oxygen or an oxygen-containing gas in a two- or multi-phase reaction medium in the presence of a catalyst or catalyst system containing at least one copper (II)-halide to a mixture containing 2,3,5-trimethyl benzoquinone, characterized in that the reaction medium contains water and at least one secondary aliphatic acyclic alcohol having 6 or more, preferably 7 or more, carbon atoms.

Abstract translation: 本发明涉及一种生产2,3,5-三甲基苯醌或含有2,3,5-三甲基苯醌的化合物的方法，该方法包括以下步骤：用氧或氧气氧化2,3,6-三甲基苯酚 在含有至少一种卤化铜（II）的催化剂或催化剂体系的存在下，在含有2,3,5-三甲基苯醌的混合物存在下，在两相或多相反应介质中存在的气体，其特征在于反应 介质含有水和至少一种具有6个或更多个，优选7个或更多个碳原子的仲脂族无环醇。