公开(公告)号：US11286224B2

公开(公告)日：2022-03-29

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 ,  C11B9/00 ,  C07C29/60 ,  C07C33/025

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：US09662286B2

公开(公告)日：2017-05-30

申请号：US14647532

申请日：2013-11-26

Applicant: BASF SE

Inventor： Nitin Gupte ,  Avinash Salaskar ,  Parag Kulkarni

IPC: C07C67/08 ,  C07C67/31 ,  C07C67/62 ,  A61K8/37 ,  A61Q5/02 ,  A61K8/34 ,  A23L27/10 ,  A61Q11/00 ,  A61Q19/10

CPC classification number: A61K8/37 ,  A23L27/10 ,  A61K8/34 ,  A61K2800/244 ,  A61K2800/805 ,  A61Q5/02 ,  A61Q11/00 ,  A61Q19/10 ,  C07C67/08 ,  C07C67/31 ,  C07C67/62 ,  C07C69/68

Abstract: The present invention relates to a method of preparing liquid compositions essentially consisting of menthol and menthyl lactate and the use of such compositions as a cooling agent, flavoring agent and/or fragrance agent, products containing such compositions and methods of providing a physiological cooling effect by applying such compositions.

公开(公告)号：US09920007B2

公开(公告)日：2018-03-20

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 ,  C07C29/00 ,  C11B9/00 ,  C07C29/17 ,  A23L27/20

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：US10913704B2

公开(公告)日：2021-02-09

申请号：US16611120

申请日：2018-05-04

Applicant: BASF SE

Inventor： Volker Hickmann ,  Stefan Ruedenauer ,  Ralf Pelzer ,  Vijay Narayanan Swaminathan ,  Shrirang Hindalekar ,  Nitin Gupte ,  Sadanand Ardekar ,  Mileen Kadam

IPC: A61K8/18 ,  A61Q13/00 ,  A61K8/00 ,  C07C69/145 ,  C07C67/40 ,  C11B9/00

Abstract: The present invention relates to 2,3,7-Trimethyloct-6-enyl acetate and 3,7-dimethyl-2-methylene-oct-6-enyl acetate and derivatives thereof and their use as aroma chemicals.

公开(公告)号：US10106477B2

公开(公告)日：2018-10-23

申请号：US15753236

申请日：2016-08-17

Applicant: BASF SE

Inventor： Thomas Fenlon ,  Stefan Rüdenauer ,  Ralf Pelzer ,  Shrirang Hindalekar ,  Vijay Narayanan Swaminathan ,  Nitin Gupte ,  Sadanand Ardekar

IPC: C07C41/01 ,  C07C43/115

Abstract: The present invention relates to a process for preparing, 4-bis(ethoxymethyl)cyclohexane, which comprises reacting 1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.