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).

  • PROCESS FOR PREPARING 4-AMINO-PYRIDAZINES
    Publication number: 20180141917
    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: Application
    Filed: May 10, 2016
    Publication date: May 24, 2018
    Inventors: Eric George KLAUBER, Michael RACK, Roland GOETZ, Sebastian SÖRGEL
  • A PROCESS FOR THE PREPARATION OF TERPINOLENE EPOXIDE
    Publication number: 20180141924
    Abstract: The present invention relates to a process for the preparation of terpinolene epoxide by epoxidation of terpinolene.
    Type: Application
    Filed: April 28, 2016
    Publication date: May 24, 2018
    Inventors: Bernd WOLF, Michael RACK, Stefan BENSON, Helmut KRAUS, Roland GOETZ, Sukunath NARAYANAN, Chidambaram RISHINARADAMANGALAM
  • Process for the Preparation of Limonene-4-ol
    Publication number: 20180134641
    Abstract: The present invention relates to a process for the preparation of limonene-4-ol by an epoxide ring opening isomerization of terpinolene epoxide.
    Type: Application
    Filed: April 22, 2016
    Publication date: May 17, 2018
    Inventors: Bernd WOLF, Michael RACK, Stefan BENSON, Helmut KRAUS, Roland GOETZ, Sukunath NARAYANAN, Chidambaram RISHINARADAMANGALAM
  • PROCESS FOR THE PREPARATION OF SUBSTITUTED OXIRANES AND TRIAZOLES
    Publication number: 20180118701
    Abstract: The present invention relates to a process for the preparation of the compounds II from the respective oxo compounds. Furthermore, he invention relates to a process for the preparation of triazole compounds from oxiranes II.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 3, 2018
    Inventors: Thomas ZIERKE, Joachim GEBHARDT, Peter SCHAEFER, Uwe Josef VOGELBACHER, Michael RACK, Jan Klaas LOHMANN
  • Process for producing 2,5-dihalophenolethers
    Patent number: 9957212
    Abstract: The present invention relates to a process for providing a compound of formula (IV): wherein R1 and R2 are each independently C1-C4 alkyl, and Hal is independently Cl or Br, the process comprising the steps of: (i) reacting a compound of formula (II) wherein R1 and Hal is defined as above, to obtain a compound of formula (III) wherein R1 and Hal is defined as above, and (ii) reacting the compound of formula (III) to obtain the compound of formula (IV).
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: May 1, 2018
    Assignee: BASF SE
    Inventors: Eric George Klauber, Michael Rack, Thomas Zierke, Nicole Holub, Gerald Schmelebeck, Junmin Ji, David Cortes
  • PROCESS FOR PREPARING PYRAZOLES
    Publication number: 20180086715
    Abstract: The present invention relates to a process for preparing a pyrazole compound of formula V, the process including cyclizing a hydrazone substituted ?,?-unsaturated carbonyl compound of formula IV by reacting it with a suitable reagent, e.g. a reducing agent, an organometallic reagent or a nucleophilic reagent. The compounds of formula V are versatile reaction tools for the preparation of pyrazole derived fine chemicals. The present invention also relates to pyrazole compounds of formulae Va, Vb, Vc, and VI.
    Type: Application
    Filed: July 30, 2015
    Publication date: March 29, 2018
    Inventors: Birgit Gockel, Daniel Saelinger, Sebastian Soergel, Michael Rack
  • SUBSTITUTED PYRIDINE COMPOUNDS HAVING HERBICIDAL ACTIVITY
    Publication number: 20170349604
    Abstract: The present invention provides a substituted pyridine compound of the formula I or an agriculturally suitable salt or N-oxide thereof, wherein the variables in the formula I are defined as in the description. Substituted pyridine compounds of formula I are useful as herbicides.
    Type: Application
    Filed: October 22, 2015
    Publication date: December 7, 2017
    Inventors: Gilbert BESONG, Matthias WITSCHEL, Thomas SEITZ, Liliana PARRA RAPADO, Richard EVANS, Kristin HANZLIK, Gerd KRAEMER, Michael RACK
  • STEREOSELECTIVE PROCESS TO OBTAIN (Z)-5-CYCLYLOXY-2-[(E)-METHOXYIMINO]-3-METHYL-PENT-3-ENIC ACID METHYL AMIDES USING E,Z-ISOMER MIXTURE OF AND INTERMEDIATES THEREOF
    Publication number: 20170298012
    Abstract: The present invention relates to a process for preparation of intermediates (Z,2E)-5-hydroxy-2-methoxyimino-N-methyl-pent-3-enamides from 4-substituted 5-meth-oxyimino-2H-pyran-6-ones and their processing for example to (Z)-5-cyclyloxy-2-[(E)-methoxyimino]-3-methyl-pent-3-enic acid methyl amides. The invention also relates to a process for preparation of 4-substituted 5-imino-2H-pyran-6-ones and to novel intermediates for the preparation of fungicidal (Z)-5-cyclyloxy-2-[(E)-methoxyimino]-3-methyl-pent-3-enic acid methyl amides.
    Type: Application
    Filed: October 5, 2015
    Publication date: October 19, 2017
    Inventors: Wassilios GRAMMENOS, Ana ESCRIBANO CUESTA, Ian Robert CRAIG, Joachim RHEINHEIMER, Christian WINTER, Michael RACK
  • Isothiazoline compounds for combating invertebrate pests
    Patent number: 9732051
    Abstract: The present invention relates to isothiazoline compounds of formula I wherein the variables are as defined in the claims or the description, which are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes, and to a method for producing them. The invention also relates to a method for controlling invertebrate pests by using these compounds and to plant propagation material and to an agricultural and a veterinary composition comprising said compounds.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: August 15, 2017
    Assignee: BASF SE
    Inventors: Pascal Bindschaedler, Wolfgang Von Deyn, Karsten Koerber, Florian Kaiser, Michael Rack, Deborah L. Culbertson, Paul Neese, Franz Josef Braun
  • PROCESS FOR PREPARING PYRAZOLES
    Publication number: 20170210712
    Abstract: The present invention relates to a process for preparing a pyrazole compound of formula V, the process including cyclizing a hydrazone substituted ?,?-unsaturated carbonyl compound of formula IV by reacting it with a suitable reagent, e.g. a reducing agent, an organometallic reagent or a nucleophilic reagent. The compounds of formula V are versatile reaction tools for the preparation of pyrazole derived fine chemicals. The present invention also relates to pyrazole compounds of formulae Va, Vb, Vc, and VI.
    Type: Application
    Filed: July 30, 2015
    Publication date: July 27, 2017
    Inventors: Birgit Gockel, Daniel Saelinger, Sebastian Soergel, Michael Rack
  • Process for purifying 2,5-dichlorophenol
    Patent number: 9701604
    Abstract: A process for purifying 2,5-dichlorophenol, the process comprising the steps of distillation and subsequent crystallization.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: July 11, 2017
    Assignee: BASF SE
    Inventors: Eric George Klauber, Michael Rack, Thomas Zierke, Sebastian Wloch, Nicole Holub, Stefan Dudenhoeffer, Gerald Schmelebeck, Junmin Ji, David Cortes
  • Process for hydrolyzing 1,2,4-trihalobenzene
    Patent number: 9643909
    Abstract: The present invention relates to a process for providing a compound of formula (I): wherein Hal is a halogen, the process comprising the step of: reacting a compound of formula (II) wherein Hal is defined as above, with an alkali metal sulfite of the formula X2SO3 and an alkali metal hydroxide of the formula YOH, wherein X and Y are independently selected from an alkali metal.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: May 9, 2017
    Assignee: BASF SE
    Inventors: Gerald Schmelebeck, Junmin Ji, Eric George Klauber, Michael Rack, Thomas Zierke, Nicole Holub, David Cortes
  • Substituted Pyridine Compounds Having Herbicidal Activity
    Publication number: 20170121343
    Abstract: The present invention provides a substituted pyridine compound of the formula I or an agriculturally suitable salt or N-oxide thereof, wherein the variables in the formula I are defined as in the description. Substituted pyridine compounds of formula I are useful as herbicides.
    Type: Application
    Filed: April 7, 2015
    Publication date: May 4, 2017
    Inventors: Gilbert BESONG, Matthias WITSCHEL, Ruediger REINGRUBER, Helmut KRAUS, Thomas SEITZ, Liliana PARRA RAPADO, Trevor William NEWTON, Gerd KRAEMER, Richard Roger EVANS, Michael RACK
  • Process for preparing N-substituted 1H-pyrazole-5-carboxylate compounds and derivatives thereof
    Patent number: 9556141
    Abstract: The present invention relates to a process for preparing an N-substituted 1H-pyrazole-5-carboxylate compound of the formula (I-A) comprising the steps of i) deprotonating a compound of the formula (II) in which the variables R1, R2 and r are each as defined in the description and the claims, with a magnesium-organic base having a carbon bound magnesium; and ii) subjecting the product obtained in step (i) to a carbonylation by reacting it with a reagent selected from the group consisting carbon dioxide or a carbon dioxide equivalent, to obtain a compound of formula (I-A); and it relates to further conversions to yield a N-substituted 1H-pyrazole-5-carbonyl chloride compound of the formula (I)
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: January 31, 2017
    Assignee: BASF SE
    Inventors: Maximilian Dochnahl, Karsten Koerber, Prashant Deshmukh, Florian Kaiser, Michael Rack, Timo Frassetto, Gemma Veitch
  • N-Thio-anthranilamid compounds and their use as pesticides
    Publication number: 20170015649
    Abstract: N-Thio-anthranilamid compounds of formula (I) wherein A is A1 wherein the variables and the indices are as defined per the description, processes for preparing the compounds I, pesticidal compositions comprising compounds I, use of compounds I for the control of insects, acarids or nematodes, and methods for treating, controlling, preventing or protecting animals against infestation or infection by parasites by use of compounds of formula I.
    Type: Application
    Filed: June 13, 2016
    Publication date: January 19, 2017
    Inventors: Thomas SCHMIDT, Michael PUHL, Joachim DICKHAUT, Henricus Maria Martinus BASTIAANS, Michael RACK, Deborah L. CULBERTSON, Douglas D. ANSPAUGH, Franz-Josef BRAUN, Toni BUCCI, Henry Van Tuyl COTTER, David G. KUHN, Hassan OLOUMI-SADEGHI
  • Process for manufacturing haloacetamides
    Patent number: 9546130
    Abstract: The present invention relates to a process for manufacturing haloacetamides of formula (I), comprising sub-step (a): reacting halones of formula (II) with oleum; followed by sub-step (b): reacting the reaction mixture obtained in sub-step (a) with an amine of formula (IV) optionally in the presence of a base; wherein the variables are defined according to the description.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: January 17, 2017
    Assignee: BASF SE
    Inventors: Timo Frassetto, Volker Maywald, Michael Rack, Maximilian Dochnahl, Bernd Wolf
  • PROCESS FOR PRODUCING 2,5-DIHALOPHENOLETHERS
    Publication number: 20170008824
    Abstract: The present invention relates to a process for providing a compound of formula (IV): wherein R1 and R2 are each independently C1-C4 alkyl, and Hal is independently Cl or Br, the process comprising the steps of: (i) reacting a compound of formula (II) wherein R1 and Hal is defined as above, to obtain a compound of formula (III) wherein R1 and Hal is defined as above, and (ii) reacting the compound of formula (III) to obtain the compound of formula (IV).
    Type: Application
    Filed: February 19, 2015
    Publication date: January 12, 2017
    Inventors: Eric George KLAUBER, Michael RACK, Thomas ZIERKE, Nicole HOLUB, Gerald SCHMELEBECK, Junmin JI, David CORTES
  • Process for manufacturing benzoxazinones
    Patent number: 9518045
    Abstract: The present invention relates to a process for manufacturing benzoxazinones of formula (I), wherein the variables are defined according to the description, by reacting carbamates of formula (II) are reacted with carbamat-benzoxazinones of formula (III) in the presence of a base.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: December 13, 2016
    Assignee: BASF SE
    Inventors: Maximilian Dochnahl, Roland Goetz, Joachim Gebhardt, Uwe Josef Vogelbacher, Timo Frassetto, Michael Rack, Volker Maywald, Bernd Wolf
  • Process for manufacturing 4-propargylated amino-benzoxazinones
    Patent number: 9512093
    Abstract: The present invention relates to a process for manufacturing 4-propargylated amino-benzoxazinones of formula (I), comprising the following steps: step a) preparing propargyl chloride by reacting propargyl alcohol with thionyl chloride optionally in the presence of a catalyst; and step b) reacting the propargyl chloride prepared in step (a) with a NH-benzoxazinone of formula (II); wherein the variables are defined according to the description.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: December 6, 2016
    Assignee: BASF SE
    Inventors: Timo Frassetto, Maximilian Dochnahl, Michael Rack, Volker Maywald, Bernd Wolf, Roland Goetz, Philip Muelheims, Rudolf Haeberle
  • PROCESS FOR THE PREPARATION OF SUBSTITUTED PHENOXYPHENYL KETONES
    Publication number: 20160318881
    Abstract: The present invention relates to a process for the preparation of the ketone compounds (IA) and their use as intermediates for the preparation of triazole fungicides.
    Type: Application
    Filed: December 8, 2014
    Publication date: November 3, 2016
    Applicant: BASF AGRO B.V.
    Inventors: Uwe Josef VOGELBACHER, Joachim GEBHARDT, Michael RACK, Roland GOETZ, Stefan FUELSTER