Patents by Inventor Michael Rack

Michael Rack 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).

  • Publication number: 20240287502
    Abstract: The present disclosure describes oligonucleotide-tethered nucleotides, methods of making them, and methods of using them. The oligonucleotide-tethered nucleotides comprise, in some embodiments, a nucleotide linked to an oligonucleotide of from about 3 to about 100 nucleotides in length. These oligonucleotide-tethered nucleotides can be used to label a plurality of different types of nucleic acids in a plurality of different situations with a known oligonucleotide, which can serve as a barcode in some embodiments. The resulting oligonucleotide-labeled nucleic acids oligonucleotides can be used in a variety of nucleic acid sequencing methods.
    Type: Application
    Filed: December 27, 2023
    Publication date: August 29, 2024
    Applicants: Thermo Fisher Scientific Baltics UAB, Life Technologies Corporation
    Inventors: Arvydas Lubys, Inga Cikotiene, Zana Kapustina, Arturas Berezniakovas, Justina Medziune, Simona Zeimyte, Mark Andersen, Michael Allen, Sihong Chen, Arseny Smirnov, Bryce Alves, Paul Rack
  • Publication number: 20240150303
    Abstract: The present invention relates to diaminotriazine compounds and to their use as herbicides. It also relates to agrochemical compositions for crop protection and to a method for controlling unwanted vegetation.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 9, 2024
    Inventors: Danny Geerdink, Matthias Witschel, Veronica Lopez Carrillo, Trevor William Newton, Thomas Zierke, Michael Rack, Desislava Slavcheva Petkova, Martin Hartmueller, Sandra Lange, Thomas Seitz
  • Patent number: 11958810
    Abstract: Preparation of optionally substituted dihydroisoquinolines. The present invention relates to a process for the preparation of optionally substituted dihydroi-soquinolines of the formula I.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: April 16, 2024
    Assignee: BASF SE
    Inventors: Bernd Mueller, Michael Rack, Michael Seet, Ana Escribano Cuesta, Jan Klaas Lohmann, Georg Christoph Rudolf, Markus Nett, Rainer Hoffmann
  • Publication number: 20240101521
    Abstract: The present invention relates to diaminotriazine compounds and to their use as herbicides. It also relates to agrochemical compositions for crop protection and to a method for controlling unwanted vegetation.
    Type: Application
    Filed: January 17, 2022
    Publication date: March 28, 2024
    Inventors: Danny Geerdink, Matthias Witschel, Veronica Lopez Carrillo, Martin Hartmueller, Michael Rack, Desislava Slavcheva Petkova, Trevor William Newton, Sandra Lange, Thomas Seitz
  • Patent number: 11897895
    Abstract: This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (I), any one of its individual enantiomers or any non-racemic mixture thereof any one of its individual enantiomers or any non-racemic mixture thereof, comprising the steps of (a) reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II), any one of its individual enantiomers or any non-racemic mixture thereof (as defined in the description) with elemental sodium to form a sodium salt of the formula (III), any one of its individual enantiomers or any non-racemic mixture thereof (as defined in the description), and (b) reacting said sodium salt (III) with a 2-Methylbenzyl compound of the formula (IV) wherein X is a leaving group, wherein the steps (a) and (b) are conducted in the presence of at least one substantially anhydrous inert organic solvent.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: February 13, 2024
    Assignee: BASF AGRO B.V.
    Inventors: Michael Rack, Stefan Benson, Bernd Wolf, Roland Goetz
  • Patent number: 11866443
    Abstract: The present invention relates to a method for separating an optically active hydroxy cineole derivatives by lixiviation and crystallization and enantiomerically pure optically active hydroxy cineole derivatives of purity greater than 99.5% that have been prepared by this process. The present invention further relates to use of the desired enantiomer having enantiomeric excess of at least 99.5% ee as prepared according to the present invention, for the synthesis of enantiomerically pure 7-oxabicyclo[2.2.1]heptane derivatives.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: January 9, 2024
    Assignee: BASF AGRO B.V.
    Inventors: Klaus Ditrich, Michael Rack, Stefan Benson, Roland Goetz, Helmut Kraus
  • Patent number: 11639358
    Abstract: The present invention relates to a process for preparing optically active 1,4-cineole derivatives by enzymatic resolution and enantiomerically pure optically active 1,4-cineole derivatives of purity greater than 99.9% that have been prepared by this process. The present invention further relates to a process for preparing 7-oxabicyclo[2.2.1]heptane derivatives from the enantiomerically pure optically active 1,4-cineole derivatives.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: May 2, 2023
    Assignee: BASF AGRO B.V.
    Inventors: Klaus Ditrich, Michael Rack, Stefan Benson, Roland Goetz, Helmut Kraus
  • Patent number: 11613549
    Abstract: The present invention relates to a process for the preparation pyridine derivatives of the formula (I).
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: March 28, 2023
    Assignee: BASF SE
    Inventors: Michael Rack, Bernd Mueller
  • Patent number: 11591312
    Abstract: The present invention relates to a process for the preparation of pyridine derivatives of the formula (I) comprising two steps, namely, a selective chlorination followed by a selective fluorination.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: February 28, 2023
    Assignee: BASF SE
    Inventors: Bernd Mueller, Michael Rack, Michael Seet, Sascha Hahn
  • Patent number: 11440861
    Abstract: The invention relates to a process for the preparation of 5-bromo-1,3-dichloro-2-fluoro-benzene by diazotization and reduction of 6-bromo-2,4-dichloro-3-fluoro-aniline, which is obtained by bromination of 2,4-dichloro-3-fluoro-aniline, which is obtained by reduction of 1,3-dichloro-2-fluoro-4-nitro-benzene, and a process for preparing active compounds of formula V (Formula V) wherein the variables are defined in the specification by further transforming 5-bromo-1,3-dichloro-2-fluoro-benzene obtained from 2,4-dichloro-3-fluoro-aniline by the process according to the invention.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 13, 2022
    Assignee: BASF SE
    Inventors: Karsten Koerber, Michael Rack, Pascal Bindschaedler, Martin John McLaughlin, Birgit Gockel, Devendra Vyas, Sebastian Soergel
  • 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
  • Publication number: 20220033411
    Abstract: The present invention relates to a process for preparing optically active 1,4-cineole derivatives by enzymatic resolution and enantiomerically pure optically active 1,4-cineole derivatives of purity greater than 99.9% that have been prepared by this process. The present invention further relates to a process for preparing 7-oxabicyclo[2.2.1]heptane derivatives from the enantiomerically pure optically active 1,4-cineole derivatives.
    Type: Application
    Filed: May 9, 2018
    Publication date: February 3, 2022
    Inventors: Klaus Ditrich, Michael Rack, Stefan Benson, Roland Goetz, Helmut Kraus
  • Publication number: 20220024898
    Abstract: The present invention relates to a novel crystalline form of 1-(1,2-dimethylpropyl)-N-ethyl-5-methyl-N-pyridazin-4-yl-pyrazole-4-carboxamide recently assigned the common name dimpropyridaz. The invention also relates to the use of the crystalline form B for combating invertebrate pests and to formulations for plant protection which contain the crystalline form B of 1-(1,2-dimethylpropyl)-N-ethyl-5-methyl-N-pyridazin-4-yl-pyrazole-4-carboxamide. The crystalline form B according to the present invention can be identified by powder X-ray diffractometry on the basis of its powder X-ray diffraction diagram, hereinafter also termed powder X-ray diffraction pattern or PXRD pattern, of the polymorph form B recorded using Cu—K? radiation (1.54178 ?) at 25° C. displays the 3 following reflections, quoted as 2? values: 20.69±0.10°, 24.15±0.10° and 30.52±0.10°.
    Type: Application
    Filed: January 10, 2020
    Publication date: January 27, 2022
    Inventors: Joachim Gebhardt, Martin Viertelhaus, Tiziana Chiodo, Michael Rack, Eric George Klauber, Wen Xu, Roland Goetz, Florian Vogt, Birgit Gockel, Sebastian Soergel
  • Publication number: 20220017439
    Abstract: The invention relates to a process for the preparation of 5-bromo-1,3-dichloro-2-fluoro-benzene by diazotization and reduction of 6-bromo-2,4-dichloro-3-fluoro-aniline, which is obtained by bromination of 2,4-dichloro-3-fluoro-aniline, which is obtained by reduction of 1,3-dichloro-2-fluoro-4-nitro-benzene, and a process for preparing active compounds of formula V (Formula V) wherein the variables are defined in the specification by further transforming 5-bromo-1,3-dichloro-2-fluoro-benzene obtained from 2,4-dichloro-3-fluoro-aniline by the process according to the invention.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 20, 2022
    Inventors: Karsten Koerber, Michael Rack, Pascal Bindschaedler, Martin John McLaughlin, Birgit Gockel, Devendra Vyas, Sebastian Soergel
  • 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
  • Patent number: 11124528
    Abstract: The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof, wherein the variables of compound of formula X are as defined in the claims or the description.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: September 21, 2021
    Assignee: BASF SE
    Inventors: Harish Shinde, Christopher Koradin, Joachim Dickhaut, Roland Goetz, Michael Rack, Eric George Klauber, Sukunath Narayanan, Dhanyakumar Raut
  • Publication number: 20210276959
    Abstract: Provided herein is a process for preparing a pyridazine amine compound of formula V, and a process for preparing dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof. Further, provided herein are dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof, wherein the amino group is an ethylamino group.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 9, 2021
    Inventors: Eric George Klauber, Michael Rack, Roland Goetz, Sebastian Soergel
  • Patent number: 11072593
    Abstract: This invention relates to a process for the epoxidation of a tetrasubstituted alkene such as terpinolene to the corresponding epoxide such as terpinolene epoxide by reacting the tetrasubstituted alkene with performic acid prepared in situ from formic acid and hydrogen peroxide in the presence of at least one buffering agent. Further, the invention relates to the use of an oxidizing agent comprising hydrogen peroxide and formic acid for the in-situ epoxidation of a tetrasubstituted alkene.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: July 27, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Joachim Gebhardt, Michael Rack, Bernd Wolf, Stefan Benson, Roland Goetz, Helmut Kraus
  • Patent number: 11046656
    Abstract: Provided herein is a process for preparing a pyridazine amine compound of formula V, and a process for preparing dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof. Further, provided herein are novel dichloropyridazine amine compounds of formula IVa, IVb, and mixtures thereof, wherein the amino group is an ethylamino group.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: June 29, 2021
    Assignee: BASF SE
    Inventors: Eric George Klauber, Michael Rack, Roland Goetz, Sebastian Soergel
  • Publication number: 20210163496
    Abstract: This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (I), any one of its individual enantiomers or any non-racemic mixture thereof any one of its individual enantiomers or any non-racemic mixture thereof, comprising the steps of (a) reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II), any one of its individual enantiomers or any non-racemic mixture thereof (as defined in the description) with elemental sodium to form a sodium salt of the formula (III), any one of its individual enantiomers or any non-racemic mixture thereof (as defined in the description), and (b) reacting said sodium salt (III) with a 2-Methylbenzyl compound of the formula (IV) wherein X is a leaving group, wherein the steps (a) and (b) are conducted in the presence of at least one substantially anhydrous inert organic solvent.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 3, 2021
    Inventors: Michael Rack, Stefan Benson, Bernd Wolf, Roland Goetz