Patents by Inventor Kailaskumar Borate

Kailaskumar Borate 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).

  • SYNTHESIS OF POLYFLUORINATED ARYL AND HETEROARYL CARBOXAMIDES
    Publication number: 20240101516
    Abstract: The presently claimed invention relates to a process for the preparation of mono-, di-, tri-, fluoro arylamide or hetroarylamide.
    Type: Application
    Filed: January 17, 2022
    Publication date: March 28, 2024
    Inventors: Rahul Kaduskar, Kailaskumar Borate, Suyog Adhav, Saravanan Thirunavukkarasu, Harish Shinde, Roland Goetz
  • PREPARATION OF SUBSTITUTED 4-(N'-HYDROXYCARBAMIMIDOYL)BENZOIC ACIDS
    Publication number: 20230183171
    Abstract: The present invention relates to a process for the preparation of substituted 4-(N?-hydroxy-carbamimidoyl)benzoic acids, which can be obtained by nitrilase catalyzed hydration of substituted terephthalonitriles of formula (II) in an aqueous medium to afford (ammonium) 4-cyanobenzoic acids (IIa). The hydration is followed by treatment of the aqueous reaction medium with hydroxylamine or a salt thereof to afford amidoximes (I).
    Type: Application
    Filed: May 20, 2021
    Publication date: June 15, 2023
    Inventors: Florian Vogt, Kailaskumar Borate, Bernd Wolf, Joachim Gebhardt, Guillaume Michel Jacques Garivet, Harish Shinde, Roland Goetz
  • PREPARATION OF SUBSTITUTED 3-ARYL-5-TRIFLUOROMETHYL-1,2,4-OXADIAZOLES
    Publication number: 20230145982
    Abstract: The present invention relates to a process for the preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles of formula I, which can be obtained through reaction of amidoxime compounds of formula II with a haloacetic ester in the presence of a solvent and a base.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 11, 2023
    Inventors: Florian Vogt, Kailaskumar Borate, Bernd Wolf, Christopher Koradin, Joachim Gebhardt, Roland Goetz, Harish Shinde
  • A PROCESS FOR THE PREPARATION OF 4-CYANOBENZOYL CHLORIDES
    Publication number: 20230127884
    Abstract: The present invention relates to a process for the preparation of 4-cyanobenzoyl chlorides of formula I through reaction of compounds of formula II with a chlorinating agent.
    Type: Application
    Filed: April 12, 2021
    Publication date: April 27, 2023
    Inventors: Florian Vogt, Joachim Gebhardt, Kailaskumar Borate, Bernd Wolf, Heinz Friedrich Sutoris, Roland Goetz
  • PD-CATALYZED AMINATION OF FLUORINATED ARYL CHLORIDES
    Publication number: 20230100114
    Abstract: The presently claimed invention relates to a process for the preparation of di-, tri-, or tetra fluoroarylamine by reacting polyfluorinated aryl chlorides with ammonia in the presence of a base, a metal catalyst and a ligand. Di-, tri-, tetrafluoroarylamines are valuable intermediates and find application in several areas, mainly in epoxy polymers, colorants, dyes, polyurethanes, agrochemicals and pharmaceutical active agents.
    Type: Application
    Filed: April 6, 2021
    Publication date: March 30, 2023
    Inventors: Kailaskumar Borate, Saravanan Thirunavukkarasu, Rahul Kaduskar, Harish Shinde, Roland Goetz
  • PREPARATION OF SUBSTITUTED 3-ARYL-5-TRIFLUOROMETHYL-1,2,4-OXADIAZOLES
    Publication number: 20230066401
    Abstract: The present invention relates to a process for the preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles of formula (I), which can be obtained through reaction of amidoxime compounds of formula (II) with a haloacetic ester in the presence of a base.
    Type: Application
    Filed: February 1, 2021
    Publication date: March 2, 2023
    Inventors: Florian Vogt, Kailaskumar Borate, Bernd Wolf, Christopher Koradin, Roland Goetz, Harish Shinde
  • PREPARATION OF SUBSTITUTED AROMATIC CARBOXAMIDES
    Publication number: 20230028964
    Abstract: The present invention relates to a process for the preparation of substituted aromatic carboxamides of formula I, (formula I) which can be obtained through reaction of an aromatic carboxylic acid halide and an amine, whereas the process is conducted in the absence of an auxiliary base in a carboxylic acid ester as solvent.
    Type: Application
    Filed: November 25, 2020
    Publication date: January 26, 2023
    Inventors: Kailaskumar Borate, Bernd Wolf, Florian Vogt, Christopher Koradin, Roland Goetz, Harish Shinde
  • Process for Preparation of Optically Enriched Isoxazolines
    Publication number: 20210380569
    Abstract: The invention relates to a process for preparing optically enriched isoxazoline compounds of formula (I), wherein the variables are as defined in the specification, and the shown enantiomer has at least 80% ee; by oxo-Michael addition of hydroxyl amine or its salt to an enone of formula (II), wherein the variables have the meanings given for formula (I), in the presence of a catalyst of formula (III) and a base.
    Type: Application
    Filed: October 28, 2019
    Publication date: December 9, 2021
    Inventors: Roland Goetz, Michael Rack, Martin John McLaughlin, Harish Shinde, Ritesh Karalkar, Kailaskumar Borate, Karsten Koerber, Arun Narine, Nikolas Huwyler
  • PROCESS FOR PREPARATION OF OPTICALLY ENRICHED ALDOL COMPOUNDS
    Publication number: 20210340113
    Abstract: The present invention relates to a process for preparing benzylic amides of formula (I) wherein the variables are as defined in the specification, and the shown enantiomer has at least 50% ee; by condensation of a ketone o formula (II) with an acetyl compound of formula (III) in the presence of a catalyst of formula (IV) wherein the variables are as defined in the specification.
    Type: Application
    Filed: October 18, 2019
    Publication date: November 4, 2021
    Inventors: Karsten Koerber, Nikolas Huwyler, Arun Narine, Martin John McLaughlin, Kailaskumar Borate
  • Preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles
    Patent number: 11021452
    Abstract: The present invention relates to a process for the preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles (compounds I), which can be obtained through reaction of hydroxyamidine compounds of formula II with trifluoroacetyl halides IIa.
    Type: Grant
    Filed: July 21, 2018
    Date of Patent: June 1, 2021
    Assignee: BASF SE
    Inventors: Christopher Koradin, Wassilios Grammenos, Michael Rack, Kailaskumar Borate, Roland Goetz
  • Preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles
    Publication number: 20200157064
    Abstract: The present invention relates to a process for the preparation of substituted 3-aryl-5-trifluoromethyl-1,2,4-oxadiazoles (compounds I), which can be obtained through reaction of hydroxyamidine compounds of formula II with trifluoroacetyl halides IIa.
    Type: Application
    Filed: July 21, 2018
    Publication date: May 21, 2020
    Inventors: Christopher Koradin, Wassilios Grammenos, Michael Rack, Kailaskumar Borate, Roland Goetz