Patents by Inventor Christiane ALZNAUER

Christiane ALZNAUER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PROCESS FOR THE PREPARATION OF ALPHA-ALKYL-2-(TRIFLUOROMETHYL)-BENZYL ALCOHOLS
    Publication number: 20230382831
    Abstract: The present invention relates to a process for the preparation of preparation ?-alkyl-2-(trifluoromethyl)-benzyl alcohol.
    Type: Application
    Filed: October 4, 2021
    Publication date: November 30, 2023
    Inventors: Timo Frassetto, Christiane Alznauer, Florian Vogt, Harish Shinde, Daniel Saelinger, Heinz Friedrich Sutoris
  • PROCESS FOR THE PREPARATION OF 1-[4-NITRO-2-(TRIFLUOROMETHYL)PHENYL]-ALKANONES
    Publication number: 20230091355
    Abstract: The present invention relates to a process for the preparation of 1-[4-nitro-2-(trifluoromethyl)-phenyl]-alkanones and substituted phenoxyphenyl ketones.
    Type: Application
    Filed: February 2, 2021
    Publication date: March 23, 2023
    Inventors: Timo Frassetto, Florian Vogt, Christiane Alznauer, Sebastian Illies, Philip Muelheims, Swapnil Yerande, Daniel Saelinger, Robin Thiele, Heinz Rriedrich Sutoris, Marcel Hofrichte
  • PROCESS FOR THE PREPARATION OF A-METHYL-[4-(NITRO)-2-(TRIFLUOROMETHYL) -BENZYL NITRATE
    Publication number: 20220324790
    Abstract: The present invention relates to a process for the preparation of ?-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate and to the ?-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate.
    Type: Application
    Filed: September 2, 2020
    Publication date: October 13, 2022
    Inventors: Timo Frassetto, Florian Vogt, Swapnil Yerande, Christiane Alznauer, Sebastian Illies, Philip Muelheims, Daniel Saelinger, Robin Thiele, Heinz Friedrich Sutoris
  • Process for preparing 2-exo-(2-Methylbenzyloxy)-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane
    Patent number: 11384093
    Abstract: This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-iso-propyl-7-oxabicyclo[2.2.1]heptane of the formula (I) any of its individual enantiomers or any non-racemic mixture thereof, comprising the step of reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II) any of its individual enantiomers or any non-racemic mixture thereof with a 2-Methylbenzyl compound of the formula (III) wherein X is a leaving group, in the presence of at least one base, at least one catalyst selected from rubidium salts, cesium salts and any combination thereof and at least one inert organic solvent S1.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: July 12, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Stefan Benson, Michael Rack, Christiane Alznauer, Roland Goetz, Bernd Wolf
  • PROCESS FOR PREPARING 2-EXO-(2-METHYLBENZYLOXY)-1-METHYL-4-ISOPROPYL-7-OXABICYCLO[2.2.1]HEPTANE
    Publication number: 20200031842
    Abstract: This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-iso-propyl-7-oxabicyclo[2.2.1]heptane of the formula (I) any of its individual enantiomers or any non-racemic mixture thereof, comprising the step of reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II) any of its individual enantiomers or any non-racemic mixture thereof with a 2-Methylbenzyl compound of the formula (III) wherein X is a leaving group, in the presence of at least one base, at least one catalyst selected from rubidium salts, cesium salts and any combination thereof and at least one inert organic solvent S1.
    Type: Application
    Filed: March 23, 2018
    Publication date: January 30, 2020
    Inventors: Stefan BENSON, Michael RACK, Christiane ALZNAUER, Roland GOETZ, Bernd WOLF