公开(公告)号：US20210207057A1

公开(公告)日：2021-07-08

申请号：US17059017

申请日：2019-05-24

Applicant: BASF SE

Inventor： Miriam BRU ROIG ,  Manuel DANZ ,  Ralf PELZER

IPC: C11B9/00 ,  C07D407/04 ,  C07D409/04

Abstract: The present invention relates to the use of 2-furyl- and 2-thienyl-substituted di- and tetrahydropyrans of the formula (I) wherein the variables are as defined in the claims and the description, as aroma chemicals; to aroma chemical compositions comprising at least one 2-furyl- or 2-thienyl-substituted di- or tetrahydropyran and to a method for preparing an aroma chemical composition. The present invention further relates to specific 2-furyl- and 2-thienyl-substituted di- and tetrahydropyrans and to a method for their preparation.

公开(公告)号：US20180346397A1

公开(公告)日：2018-12-06

申请号：US15761699

申请日：2016-09-20

Applicant: BASF SE

Inventor： Miriam BRU ROIG ,  Stefan RÙDENAUER

IPC: C07C29/132 ,  C07C45/57

CPC classification number: C07C29/132 ,  C07C45/57 ,  C07C45/62 ,  C07C2601/18 ,  C07C2602/32 ,  C07C49/385 ,  C07C35/02 ,  C07C49/587

Abstract: The present invention relates to a process for preparing 3-methylcyclopentadecane-1,5-diol (I) by hydrogenolysis of 14-methyl-16,17,18-trioxatricyclo[10.3.2.1]octadecane (II). The invention further relates to a process for preparing 3-methylcyclopentadecane-1,5-diol is a macrocyclic diol that can serve as precursor for a macrocyclic odorant, such as muscone and muscenone.

公开(公告)号：US20170355670A1

公开(公告)日：2017-12-14

申请号：US15526962

申请日：2015-11-17

Applicant: BASF SE

Inventor： Stefan RÜDENAUER ,  Ralf PELZER ,  Miriam BRU ROIG ,  Vijay Narayanan SWAMINATHAN ,  Shrirang HINDALEKAR ,  Nitin GUPTE ,  Prachin KOLAMBKAR

IPC: C07C403/16 ,  C11B9/00 ,  C07C29/17 ,  A23L27/20 ,  C07C2601/16 ,  C07C2601/14

CPC classification number: C07C403/16 ,  A23L27/203 ,  C07C29/175 ,  C07C2601/14 ,  C07C2601/16 ,  C11B9/0034 ,  C07C31/1355

Abstract: The present invention relates to a process for the preparation of 1-(2,6,6-trimethylcyclohexylyalkan-3-ols, in particular 1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol. The invention further relates to 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and the use of these as a fragrance or as flavor, to a fragrance containing composition and/or a fragranced product containing 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and to a method for imparting or modifying a scent or a flavor to a composition by including said alkoxyalkenones into such composition.

公开(公告)号：US20240300879A1

公开(公告)日：2024-09-12

申请号：US18578338

申请日：2022-07-11

Applicant: BASF SE

Inventor： Melanie WEINGARTEN ,  Wolfgang SIEGEL ,  Ralf PELZER ,  Miriam BRU ROIG ,  Florian GARLICHS

IPC: C07C45/67 ,  A61K8/35 ,  A61K47/08 ,  A61Q19/00 ,  C11B9/00 ,  C11D3/20 ,  C11D3/50

CPC classification number: C07C45/67 ,  A61K8/35 ,  A61K47/08 ,  A61Q19/00 ,  C11B9/0034 ,  C11D3/2072 ,  C11D3/50 ,  A61K2800/10 ,  C07C2601/16

Abstract: The present invention relates to use of 2,3,6-Trimethyl-2-cyclohexen-1-one as aroma Ingredient. 2,3,6-Trimethyl-2-cyclohexen-1-one is used to impart an aroma impression which is reminiscent of animalic note, woody note, floral note, green note, minty note, dusty note, phenolic note, and/or camphoraceous note to a composition and also enhancing and/or modifying the aroma of a composition. The present invention is further directed to an aroma composition comprising 2,3,6-Trimethyl-2-cyclohexen-1-one and (i) at least one aroma chemical different from the 2,3,6-Trimethyl-2-cyclohexen-1-one or (ii) at least one non-aroma chemical carrier, or (iii) both (i) and (ii).

公开(公告)号：US20240199519A1

公开(公告)日：2024-06-20

申请号：US18284659

申请日：2022-03-29

Applicant: BASF SE

Inventor： Bernhard BRUNNER ,  Ralf PELZER ,  Florian GARLICHS ,  Miriam BRU ROIG ,  Dietmar MUELLER

IPC: C07C47/232 ,  C07C47/21 ,  C11B9/00

CPC classification number: C07C47/232 ,  C07C47/21 ,  C11B9/0015 ,  C11B9/0061

Abstract: The present invention relates to 2-aryl-pent-4-enal or 2-alkenyl-pent-4-enal derivatives as aroma chemicals. Specifically, it relates to the use of 2-aryl-pent-4-enal or 2-alkenyl-pent-4-enal derivatives as aroma chemicals and also for enhancing and/or modifying the aroma of a composition.

公开(公告)号：US20220251014A1

公开(公告)日：2022-08-11

申请号：US17621736

申请日：2020-06-19

Applicant: BASF SE

Inventor： Ralf PELZER ,  Wolfgang SIEGEL ,  Miriam BRU ROIG ,  Manuel DANZ ,  Silke WEYLAND ,  Florian GARLICHS ,  Volker HICKMANN ,  Melanie WEINGARTEN

IPC: C07C43/164 ,  C11B9/00 ,  C11D3/20 ,  C11D3/50 ,  A61K47/06 ,  A61K8/33 ,  A61Q13/00 ,  A61Q15/00 ,  A61Q19/00

Abstract: The presently claimed invention is directed to the use of 1-alkoxyethyl-4-isobutyl-benzene of formula (I) to impart an aroma impression to a composition. The presently claimed invention also relates to a method of imparting such aroma impression. The present invention is further directed to compositions comprising the compound of formula (I) and at least one aroma chemical as well as to compositions comprising the compound of formula (I) and at least one further component selected from the group consisting of aroma chemicals, surfactants, oil components, anti-oxidants, deodorant-active agents and solvents. The present invention also relates to a compound of formula (I′).

公开(公告)号：US20210061751A1

公开(公告)日：2021-03-04

申请号：US16644340

申请日：2018-09-06

Applicant: BASF SE

Inventor： Florian GARLICHS ,  Rolf PINKOS ,  Alexander DUEFERT ,  Miriam BRU ROIG

IPC: C07C69/757 ,  C07C43/184 ,  C07C43/196 ,  C11B9/00

Abstract: The present invention relates to the use of a compound of the general formula (I) wherein R1 is C1-C4-alkyl or —(C=0)—R3, R2 is hydrogen, C1-C4-alkyl or —(C=0)—R4, and R3 and R4, independently of one another, are selected from the group consisting of hydrogen and C1-C4-alkyl, a stereoisomer thereof or a mixture of stereoisomers thereof, as an aroma chemical, to aroma chemical compositions comprising at least one compound of the general formula (I), a stereoisomer thereof or a mixture of stereoisomers thereof, and to a method for preparing a fragranced ready-to-use composition, which comprises incorporating at least one compound of the general formula (I), a stereoisomer thereof or a mixture of stereoisomers thereof, into a ready-to-use composition. The present invention further relates to specific ethers and specific esters of the compounds of the general formula (I) and a method for their preparation.

公开(公告)号：US20200002255A1

公开(公告)日：2020-01-02

申请号：US16488962

申请日：2018-02-27

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Miriam BRU ROIG ,  Albert WERNER ,  Bernhard BRUNNER ,  Wolfgang SIEGEL ,  Stephan MAURER ,  Ulrich MUELLER ,  Michael Ludwig LEJKOWSKI

IPC: C07C29/38 ,  B01J29/70 ,  B01J29/40 ,  B01J29/46

Abstract: The present invention relates to a process for preparing an unsaturated alcohol, preferably 3,7-dimethyl-2,6-octadienal, by contacting an alkene, preferably isobutene, with formaldehyde in the presence a condensation catalyst comprising a zeolitic material comprising the framework structure of which comprises a tetravalent element Y other than Si.

公开(公告)号：US20180179136A1

公开(公告)日：2018-06-28

申请号：US15578959

申请日：2016-06-02

Applicant: BASF SE

Inventor： Miriam BRU ROIG ,  Stefan RÜDENAUER

IPC: C07C45/27 ,  C07C49/385 ,  C01B15/01

CPC classification number: C07C45/27 ,  C01B15/01 ,  C07C49/385 ,  C07C2601/18

Abstract: The present invention relates to a process for producing 3-methylcyclopentadecane-1,5-dione of formula (I), which comprises the oxidation of 14-methyl-bicyclo[10.3.0]pentadecen[1 (12)] of formula (II) with an oxidizing agent, where the oxidation is performed by using a mixture of formic acid with H2O2 as sole oxidizing agent in the presence of water and where the amount of H2O2 is at least 1.1 mol H2O2 per mol of the compound of formula (II).

公开(公告)号：US20170217869A1

公开(公告)日：2017-08-03

申请号：US15311012

申请日：2015-05-13

Applicant: BASF SE

Inventor： Michael LIMBACH ,  Ivana JEVTOVIKJ ,  Nuria HUGUET SUBIELA ,  Alvaro GORDILLO ,  Sabine Chantal Eileen STIEBER ,  Ronald LINDNER ,  Miriam BRU ROIG ,  Michael LEJKOWSKI ,  Takeharu KAGEYAMA ,  Stephan A. SCHUNK

IPC: C07C51/15 ,  B01J31/24

CPC classification number: C07C51/15 ,  B01J31/2409 ,  B01J31/2433 ,  B01J31/2452 ,  B01J31/2476 ,  B01J2231/32 ,  B01J2531/824 ,  B01J2531/847 ,  C07C57/04

Abstract: Catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, comprising reacting an alkene and carbon dioxide in the presence of a carboxylation catalyst and releasing the α,β-ethylenically unsaturated carboxylic acid salt with a base, the carboxylation catalyst being a transition metal complex, which comprises a structurally constrained bidentate P,X ligand, wherein X is selected from the group consisting of P, N, O, and carbene, the P and X atom are separated by 2 to 4 bridging atoms, and wherein the bridging atoms are part of at least one 5- to 7-membered cyclic substructure. A further catalytic processes for preparing α-βethylenically unsaturated carboxylic acid derivatives from CO2 and an alkene is provided.