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：US20180044313A1

公开(公告)日：2018-02-15

申请号：US15555723

申请日：2016-03-04

Applicant: BASF SE

Inventor： STEFAN RUDENAUER ,  Timon STORK ,  Ralf PELZER ,  Volker HICKMANN ,  Margarethe KLOS

IPC: C07D309/12

CPC classification number: C07D309/12

Abstract: The present invention relates to a method for preparing tetrahydropyranyl esters from the corresponding 4-hydroxytetrahydropyran compounds by reaction with a ketene compound.

公开(公告)号：US20200308094A1

公开(公告)日：2020-10-01

申请号：US16955121

申请日：2018-12-17

Applicant: BASF SE

Inventor： Volker HICKMANN ,  Sumana ROY ,  Dominik HERBRECHT ,  Michael ACKER ,  Wolfgang KRAUSE ,  Ralf BOEHLING ,  Timon STORK ,  Stefan RUEDENAUER ,  Ralf PELZER

IPC: C07C67/46

Abstract: The present invention relates to a method for preparing acetate compounds using ketene.

公开(公告)号：US20160186008A1

公开(公告)日：2016-06-30

申请号：US14906208

申请日：2014-07-11

Applicant: BASF SE

Inventor： Rainer KLOPSCH ,  Andreas LANVER ,  Christina HAAF-KLEINHUBBERT ,  Verena MORMUL ,  Volker HICKMANN

IPC: C09D183/06 ,  C07F7/08 ,  C09D133/14

CPC classification number: C09D183/06 ,  C07F7/0838 ,  C08G77/14 ,  C08G77/20 ,  C08G77/38 ,  C08G2150/00 ,  C08L83/06 ,  C09D133/14 ,  C09D201/08

Abstract: Coating compositions comprising a compound having at least two cyclic carbonate groups and a siloxane group (called “carbonate compound”).

Abstract translation: 包含具有至少两个环状碳酸酯基团和硅氧烷基团（称为“碳酸酯化合物”）的化合物的涂料组合物。

公开(公告)号：US20230074079A1

公开(公告)日：2023-03-09

申请号：US17783670

申请日：2020-12-15

Applicant: BASF SE

Inventor： Miriam BRU ROIG ,  Florian GARLICHS ,  Manuel DANZ ,  Ralf PELZER ,  Helmut KRONEMAYER ,  Volker HICKMANN ,  Melanie WEINGARTEN

IPC: C07D309/06 ,  C07D319/06

Abstract: The present invention relates to substituted 4-methylene-tetrahydropyrans, 4-methyl-dihydropyrans and 4-methyl-tetrahydropyrans of formula (I), where the variables are as defined in the claims and description, to a stereoisomer thereof, to a mixture of stereoisomers thereof, to a mixture of different di- and tetrahydropyrans (I) and to a mixture containing at least one di- or tetrahydropyran (I) and at least one cyclic acetal which is a 1,3-dioxan carrying in 2-position an isobutanol-2-yl-(derived) substituent and in 4,4- or 5,5-position two methyl substituents. The invention also relates to the use of such compounds as an aroma chemical and/or for modifying and/or enhancing the aroma of a composition, to compositions comprising such compounds, to methods for preparing such compounds and to a product obtainable by these methods.

公开(公告)号：US20210188748A1

公开(公告)日：2021-06-24

申请号：US16755308

申请日：2018-10-04

Applicant: BASF SE

Inventor： Volker HICKMANN ,  Shrirang HINDALEKAR ,  Nitin GUPTE ,  Sadanand ARDEKAR ,  Wolfgang SIEGEL ,  Vijay Narayanan SWAMINATHAN ,  Ralf PELZER

IPC: C07C29/44 ,  C07C29/60 ,  C07C33/025 ,  C11B9/00

Abstract: The present invention relates to a method for preparing a compound of formula (I). The present invention also relates to compounds of formula (A) or a compound in the form of a stereoisomer. The present invention further relates to the use of a compound of formula (A) as aroma chemical.

公开(公告)号：US20200071246A1

公开(公告)日：2020-03-05

申请号：US16495424

申请日：2018-03-12

Applicant: BASF SE

Inventor： Bernd SCHAEFER ,  Roland GOETZ ,  Volker HICKMANN ,  Volker MAYWALD ,  Daniel SAELINGER

IPC: C07C17/10 ,  B01J19/12

Abstract: The present invention relates to a process for preparing bromotrichloromethane comprising a) providing bromine in chloroform; and b) radiation of the resulting solution with light in the range of 350 to 550 nm, wherein said solution of bromine in chloroform is not radiated with radiation of a wavelength below 350 nm.

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。