Patents by Inventor Gerhard Jager

Gerhard Jager 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).

  • Patent number: 5468352
    Abstract: Perfluoropolyethers of the formula ##STR1## in which x and y are an integer from 1 to 4, can be obtained by electrolytic decarboxylation of perfluorocarboxylic acid of the formula ##STR2## in which x is an integer from 1 to 4. The electrolytic decarboxylation is carried out in an aqueous electrolyte fluid in the presence of aliphatic nitrile having an alkyl radical of from 1 to 6 carbon atoms.
    Type: Grant
    Filed: February 14, 1995
    Date of Patent: November 21, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Jager, Hans Millauer
  • Patent number: 5141553
    Abstract: Compounds which are ether derivatives of substituted 1-hydroxyalkyl-azoles, of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents oxygen, sulphur or a CH.sub.2 group,R.sup.1 represents a substituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl radical or, if either A represents a nitrogen atom, or if A represents the CH group and at the same B represents oxygen or sulphur, R.sup.1 also represents an unsubstituted alkyl radical,R.sup.
    Type: Grant
    Filed: January 14, 1983
    Date of Patent: August 25, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Erik Regel, Gerhard Jager, Karl H. Buchel, Paul-Ernst Frohberger, Wilhelm Brandes, Klaus Lurssen
  • Patent number: 4988383
    Abstract: Fungicidal and plant growth-regulating cyclopropyl-hydroxyethyl-azolyl-derivatives of the formula ##STR1## in which R.sup.1 represents halogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, alkylthio having 1 to 4 carbon atoms, halogenoalkyl having 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenalkoxy having 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkylthio having 1 or 2 carbon atoms and 1 to 5 halogen atoms, alkoximinomethyl having 1 to 4 carbon atoms in the alkoxy group, phenyl optionally substituted by alkyl having 1 to 2 carbon atoms and/or halogen or phenoxy optionally substituted by alkyl having 1 or 2 carbon atoms and/or halogen,m represents the numbers 0, 1, 2 or 3,R.sup.2 represents optionally substituted benzyl or the radical --COOR.sup.3, in whichR.sup.3 represents alkyl, optionally substituted phenyl or optionally substituted benzyl,andY represents oxygen or sulphur,and their acid addition salts and metal salt complexes.
    Type: Grant
    Filed: February 6, 1990
    Date of Patent: January 29, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Udo Kraatz, Stefan Dutzmann, Wilhelm Brandes, Gerd Hanssler
  • Patent number: 4960456
    Abstract: Compounds which are substituted 1-hydroxyalkyl-azolyl derivatives of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents oxygen, sulphur or a CH.sub.2 group,R represents a substituted alkyl, and, in the case in which B represents sulphur, also represents an unsubstituted alkyl, optionally substituted cyclo-alkyl or optionally substituted phenyl group,Z represents a halogen atom or an alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenylalkoxy group, andm is 0, 1, 2 or 3,and the acid addition salts and metal salt complexes thereof, are new, are prepared as described and find use as fungicides and plant growth regulators.
    Type: Grant
    Filed: May 19, 1989
    Date of Patent: October 2, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Erik Regel, Gerhard Jager, Karl H. Buchel, Klaus Lurssen, Paul-Ernst Frohberger, Wilhelm Brandes, Volker Paul
  • Patent number: 4960453
    Abstract: Fungicidal and plant growth-regulating hydroxyalkylazolyl derivatives of the formula ##STR1## in which Z represents halogen, alkyl with 1 to 4 carbon atoms, halogenoalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkoxy with 1 or 2 carbon atoms and 1 to 5 halogen atoms, halogenoalkylthio with 1 or 2 carbon atoms and 1 to 5 halogen atoms, phenyl or alkoximinomethyl with 1 to 4 carbon atoms in the alkoxy group,X represents oxygen, sulphur or a CH.sub.2 group andm represents the number 0, 1, 2 or 3,and addition products thereof with acids and metal salts. Intermediates of the formulas ##STR2## are also new.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: October 2, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Gerhard Jager, Karl H. Buchel, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
  • Patent number: 4945101
    Abstract: Hydroxyalkinyl-azolyl derivatives of the formula ##STR1## in which A is a nitrogen atom or the CH group,R is optionally substituted alkyl, cycloalkyl or phenyl,R.sup.1 is hydrogen, alkyl, alkenyl, alkinyl, or optionally substituted benzyl,R.sup.2 is hydrogen or methyl, andX is hydrogen, bromine or iodine,or addition products thereof with acids or metal salts exhibit fungicidal activity. Some intermediates therefor are also new.
    Type: Grant
    Filed: October 4, 1985
    Date of Patent: July 31, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Klaus Bockmann, Karl H. Buchel, Wilhelm Brandes, Paul-Ernst Frohberger, Hans Scheinpflug
  • Patent number: 4917720
    Abstract: Azolyl ether ketones and alcohols of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently represents alkyl with more than one carbon atom, orR.sup.1 represents dichloromethyl, trichloromethyl, chlorovinyl or dichlorovinyl, andR.sup.2 represents alkyl,R.sup.3 represents alkyl,A represents the keto group or a CH(OH) grouping,Z represents a nitrogen atom or the CH group,X represents oxygen or sulfur andAr represents optionally substituted phenyl,or addition products thereof with acids and metal salts, are active against fungi and in regulating the growth of plants. New intermediates therefor are also shown.
    Type: Grant
    Filed: October 12, 1988
    Date of Patent: April 17, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Manfred Jautelat, Wolfgang Kramer, Karl H. Buchel, Paul Reinecke, Wilhelm Brandes, Gerd Hanssler, Klaus Lurssen
  • Patent number: 4904296
    Abstract: Compounds which are substituted 1-hydroxyalkylazolyl derivatives of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents oxygen, sulphur or a CH.sub.2 group,R represents substituted alkyl, and, in the case in which B represents sulphur, also represents an unsubstituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl group, Z represents a halogen atom or an alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenylalkoxy group, andm is 0, 1, 2 or 3,and the acid addition salts and metal salt complexes thereof, are new, are prepared as described and find use as fungicides and plant growth regulators.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: February 27, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Erik Regel, Gerhard Jager, Karl H. Buchel, Klaus Lurssen, Paul-Ernst Frohberger, Wilhelm Brandes, Volker Paul
  • Patent number: 4878939
    Abstract: Azolyl ether ketones and alcohols of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently represents alkyl with more than one carbon atom, orR.sup.1 represents dichloromethyl, trichloromethyl, chlorovinyl or dichlorovinyl, andR.sup.2 represents alkyl,R.sup.3 represents alkyl,A represents the keto group or a CH(OH) grouping,Z represents a nitrogen atom or the CH group,X represents oxygen or sulphur andAr represents optionally substituted phenyl,or addition products thereof with acids and metal salts, are active against fungi and in regulating the growth of plants. New intermediates therefor are also shown.
    Type: Grant
    Filed: October 13, 1988
    Date of Patent: November 7, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Manfred Jautelat, Wolfgang Kramer, Karl H. Buchel, Paul Reinecke, Wilhelm Brandes, Gerd Hanssler, Klaus Lurssen
  • Patent number: 4868196
    Abstract: Compounds which are ether derivatives of substituted 1-hydroxyalkyl-azoles, of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents oxygen, sulphur or a CH.sub.2 group,R.sup.1 represents a substituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl radical or, if either A represents a nitrogen atom, or if A represents the CH group and at the same B represents oxygen or sulphur, R.sup.1 also represents an unsubstituted alkyl radical,R.sup.
    Type: Grant
    Filed: May 2, 1986
    Date of Patent: September 19, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Erik Regel, Gerhard Jager, Karl H. Buchel, Paul-Ernst Frohberger, Wilhelm Brandes, Klaus Lurssen
  • Patent number: 4826865
    Abstract: Novel fungicidally active compounds of the formula ##STR1## in which X is nitrogen or the CH group,Y is hydrogen, bromine or iodine,Z is oxygen, sulphur, the --SO-- group or the --SO.sub.2 -- group, andAr is optionally substituted aryl,or physiologically tolerated addition products thereof with acids or metal salts.
    Type: Grant
    Filed: March 30, 1988
    Date of Patent: May 2, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Manfred Jautelat, Dieter Arlt, Paul Reinecke, Wilhelm Brandes, Gerd Hanssler
  • Patent number: 4797499
    Abstract: Compounds which are substituted 1-hydroxyalkyl-azolyl derivatives of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents oxygen, sulphur or a CH.sub.2 group,R represents substituted alkyl, and, in the case in which B represents sulphur, also represents an unsubstituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl group,Z represents a halogen atom or an alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenylalkoxy group, andm is 0, 1, 2 or 3,and the acid addition salts and metal salt complexes thereof, are new, are prepared as described and find use as fungicides and plant growth regulators.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: January 10, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Erik Regel, Gerhard Jager, Karl H. Buchel, Klaus Lurssen, Paul-Ernst Frohberger, Wilhelm Brandes, Volker Paul
  • Patent number: 4764526
    Abstract: Pesticidally active novel azolylvinyl ethers of the formula ##STR1## in which A represents a nitrogen atom or the CH group,R.sup.1 represents alkyl, alkenyl, alkinyl, alkoxyalkyl, optionally substituted phenyl, optionally substituted phenylalkyl, optionally substituted phenoxyalkyl, optionally substituted phenoxyalkoxyalkyl, naphthoxyalkyl, optionally substituted cycloalkyl or optionally substituted cycloalkylalkyl,R.sup.2 represents alkyl, halogenoalkyl, optionally substituted cycloalkyl or the grouping R.sup.3 --C(CH.sub.3).sub.2 --, or also represents optionally substituted phenyl, if R.sup.1 represents optionally substituted phenoxyalkyl or optionally substituted phenoxyalkoxyalkyl and A represents a nitrogen atom, andR.sup.3 represents in each case optionally substituted phenyl, phenoxy or phenoxyalkyl,or addition products thereof with acids or metal salts.
    Type: Grant
    Filed: March 13, 1987
    Date of Patent: August 16, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Bockmann, Gerhard Jager, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Wilhelm Stendel
  • Patent number: 4758582
    Abstract: Novel fungicidally active compounds of the formula ##STR1## in which X is nitrogen or the CH group,Y is hydrogen, bromine or iodine,Z is oxygen, sulphur, the --SO-- group or the --SO.sub.2 -- group, andAR is optionally substituted aryl,or physiologically tolerated additon products thereof with acids or metal salts.
    Type: Grant
    Filed: January 6, 1986
    Date of Patent: July 19, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Manfred Jautelat, Dieter Arlt, Paul Reinecke, Wilhelm Brandes, Gerd Hanssler
  • Patent number: 4747869
    Abstract: Substituted azoyl-ketones and -alcohols of the formula ##STR1## in which A is a nitrogen atom or the CH group,B is CO or CH(OH),R.sup.1 is alkyl, alkenyl, alkinyl, optionally substituted phenylalkyl, optionally substituted cycloalkyl or optionally substituted cycloalkylalkyl,R.sup.2 is optionally substituted cycloalkyl or the grouping --C(CH.sub.3).sub.2 R.sup.3, andR.sup.3 is alkyl having more than 2 carbon atoms, alkenyl, alkinyl or the --CH.dbd.O group or a derivative thereof,or addition products thereof with acids or metal salts, exhibit plant growth regulating and fungicidal properties, several intermediates therefor are new.
    Type: Grant
    Filed: April 18, 1985
    Date of Patent: May 31, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Karl H. Buchel, Klaus Ditgens, Hans-Ludwig Elbe, Gerhard Jager, Manfred Jautelat, Klaus Lurssen, Paul Reinecke
  • Patent number: 4742071
    Abstract: 2-Aryl-2-azolylmethyl-1,3-dioxepines of the formula ##STR1## in which Az is imidazol-1-yl or 1,2,4-triazol-1-yl,X is the ethylene or vinylene grouping, andAr is optionally substituted aryl, or addition products thereof with acids or metal salts, which possess fungicidal activity.
    Type: Grant
    Filed: July 25, 1985
    Date of Patent: May 3, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Kraatz, Gerhard Jager, Karl H. Buchel, Wilhelm Brandes, Paul Reinecke, Hans-Dieter Scharf, Herbert Frauenrath
  • Patent number: 4734126
    Abstract: Compounds which are substituted 1-hydroxyalkyl-azolyl derivatives of the general formula ##STR1## in which A represents a nitrogen atom or a CH group,B represents oxygen, sulphur or a CH.sub.2 group,R represents substituted alkyl, and, in the case in which B represents sulphur, also represents an unsubstituted alkyl, optionally substituted cycloalkyl or optionally substituted phenyl group,Z represents a halogen atom or an alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl or optionally substituted phenylalkoxy group, andm is 0, 1, 2 or 3,and the acid addition salts and metal salt complexes thereof, are new, are prepared as described and find use as fungicides and plant growth regulators.
    Type: Grant
    Filed: December 20, 1984
    Date of Patent: March 29, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Erik Regel, Gerhard Jager, Karl H. Buchel, Klaus Lurssen, Paul-Ernst Frohberger, Wilhelm Brandes, Volker Paul
  • Patent number: 4731452
    Abstract: Azolylmethyl ketones of the formula ##STR1## in which A is a nitrogen atom or the CH group,R is adamantyl, or the group ##STR2## R.sup.1 is neopentyl, optionally substituted phenoxyethyl or cyanoethyl, R.sup.2 is alkyl,R.sup.3 is alkyl or halogen,n is 3, 4, 5, 6 or 7, andm is 1, 2, or 3,are useful as intermediates in making fungicidally active compounds of the formula ##STR3## .
    Type: Grant
    Filed: May 27, 1983
    Date of Patent: March 15, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Manfred Jautelat, Wolfgang Kramer
  • Patent number: 4698333
    Abstract: Pesticidally active compounds of the formula ##STR1## in which R.sup.1 is an organic radical,R.sup.2 is hydrogen, trialkylsilyl, a hydrocarbon or acyl radical, andR.sup.3 and R.sup.4 independently are an amino, hydroxyl, hydroximino, alkoxy or like radical.Most of the compounds are new, as are various intermediates therefor.
    Type: Grant
    Filed: October 28, 1983
    Date of Patent: October 6, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rudolf Fauss, Reinhard Lantzsch, Kurt Findeisen, Gerhard Jager, Ingeborg Hammann, Benedikt Becker, Bernhard Homeyer
  • Patent number: 4670336
    Abstract: Fibers and filaments of synthetic polymers containing from 0.1 to 5%, by weight, based on polymer, of an azole compound corresponding to the following general formula: ##STR1## and from 0.1 to 5%, by weight, based on polymer, of a dihydroxydiphenylmethane derivative corresponding to the following general formula: ##STR2## wherein n represents 0 or 1;m represents 0, 1 or 2;R.sub.1 represents halogen, halophenyl or phenyl;R.sub.2 represents --CO--C(CH.sub.3).sub.3 or --CHOH--C(CH.sub.3).sub.3 ; andR.sub.3 and R.sub.4 represent halogen,show laundry-stable, antimicrobial activity.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: June 2, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Reinehr, Karl H. Buchel, Gerhard Jager, Manfred Plempel, Walter Radt