Patents by Inventor Klaus Bockmann

Klaus Bockmann 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: 5089640
    Abstract: Plant growth-regulating and fungicidal compounds of the formula ##STR1## in which Ar represents optionally substituted aryl or optionally substituted heteroaryl,R.sup.1 represents hydrogen, alkyl, alkenyl, alkinyl, trialkylsilyl, optionally substituted phenylalkyl or an acyl radical,R.sup.2 represents halogen, cyano, thiocyano, alkylcarbonyloxy, alkylcarbonylthio or the groupings --X--R.sup.3 and --NR.sup.4 R.sup.5,R.sup.3 represents alkyl, cycloalkyl, alkenyl, alkinyl, hydroxyalkyl, alkylthioalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aryl, optionally substituted aralkyl or the radical of the formula ##STR2## R.sup.4 and R.sup.3 independently of one another represent hydrogen or alkyl, orR.sup.4 and R.sup.5, together with the nitrogen atom to which they are bonded, represent an optionally substituted cycloaliphatic ring which can contain further heteroatoms,X represents oxygen, sulphur, an SO group or an SO.sub.2 group, orR.sup.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: February 18, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Bockmann, Erik Regel, Karl H. Buchel, Klaus Lurssen, Jorg Konze, Wilhelm Brandes
  • Patent number: 4988382
    Abstract: Plant growth-regulating and fungicidal compounds of the formula ##STR1## in which Ar represents optionally substituted aryl or optionally substituted heteroaryl,R.sup.1 represents hydrogen, alkyl, alkenyl, alkinyl, trialkylsilyl, optionally substituted phenylalkyl or an acyl radical,R.sup.2 represents halogen, cyano, thiocyano, alkylcarbonyloxy, alkylcarbonylthio or the groupings --X--R.sup.3 and --NR.sup.4 R.sup.5,R.sup.3 represents alkyl, cycloalkyl, alkenyl, alkinyl, hydroxyalkyl, alkylthioalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aryl, optionally substituted aralkyl or the radical of the formula ##STR2## R.sup.4 and R.sup.5 independently of one another represent hydrogen or alkyl, orR.sup.4 and R.sup.5, together with the nitrogen atom to which they are bonded, represent an optionally substituted cycloaliphatic ring which can contain further heteroatoms,X represents oxygen, sulphur, an SO group or an SO.sub.2 group, orR.sup.
    Type: Grant
    Filed: December 28, 1989
    Date of Patent: January 29, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Bockmann, Erik Regel, Karl H. Buchel, Klaus Lurssen, Jorg Konze, Wilhelm Brandes
  • 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: 4938791
    Abstract: Fungicidal and plant growth regulating hydroxyethylazolyl derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or acyl,R.sup.1 represents halogen, optionaly substituted phenyl or the grouping --Z--R.sup.3, whereinZ represents oxygen, sulphur, SO or SO.sub.2 andR.sup.3 represents optionally substituted phenyl,R.sup.
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: July 3, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Klaus Bockmann, Stefan Dutzmann, Wilhelm Brandes, Klaus Lurssen, Paul Reinecke
  • Patent number: 4921528
    Abstract: Plant growth-regulating and fungicidal compounds of the formula ##STR1## in which Ar represents optionally substituted aryl or optionally substituted heteroaryl,R.sup.1 represents hydrogen, alkyl, alkenyl, alkynyl, trialkylsilyl, optionally substituted phenylalkyl or an acyl radical,R.sup.2 represents halogen, cyano, thiocyano, alkylcarbonyloxy, alkylcarbonylthio or the groupings --X--R.sup.3 and --NR.sup.4 R.sup.5,R.sup.3 represents alkyl, cycloalkyl, alkenyl, alkynyl, hydroxyalkyl, alkylthioalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aryl, optionally substituted aralkyl or the radical of the formula ##STR2## R.sup.4 and R.sup.3 independently of one another represent hydrogen or alkyl, orR.sup.4 and R.sup.5, together with the nitrogen atom to which they are bonded, represent an optionally substituted cycloaliphatic ring which can contain further heteroatoms,X represents oxygen, sulphur, an SO group or an SO.sub.2 group, orR.sup.
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: May 1, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Bockmann, Erik Regel, Karl H. Buchel, Klaus Lurssen, Jorg Konze, Wilhelm Brandes
  • Patent number: 4910213
    Abstract: A method of combating mycoses which comprises administering to a patient in need thereof an antimycotic effective amount of an azolylcyclopropyl-azolylmethyl-carbinol derivative of the formula ##STR1## in which Ar is optionally substituted aryl or optionally substituted heteroaryl,R is hydrogen, alkyl, alkenyl, alkinyl, trialkylsilyl, optionally substituted phenylalkyl or the acyl radical,X is a nitrogen atom or the CH group, andY is a nitrogen atom or the CH group,or an acid addition salt thereof.
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: March 20, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erik Regel, Klaus Bockmann, Karl H. Buchel, Manfred Plempel
  • Patent number: 4888048
    Abstract: Fungicidal and plant growth-regulating azolyltetrahydropyran derivatives of the formula ##STR1## in which R represents hydrogen, alkyl or acyl,R.sup.1 represents optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl andX represents nitrogen or a CH group,and addition products thereof with acids and metal salts. Intermediates of the formula ##STR2## are also new.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: December 19, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Stroech, Monika Frie, Klaus Bockmann, Klaus Lurssen, Stefan Dutzmann
  • Patent number: 4875928
    Abstract: Substituted azolylcyclopropyl-azolylmethyl-carbinol derivatives of the formula ##STR1## in which Ar is optionally substituted aryl or optionally substituted heteroaryl,R is hydrogen, alkyl, alkenyl, alkinyl, trialkylsilyl, optionally substituted phenylalkyl or an acyl radical, andX and Y each independently is a nitrogen atom or a CH group,and addition products thereof with acids and metal salts are effective in regulating plant growth and combating fungi. New intermediates are described, some of which are themselves active.
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: October 24, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erik Regel, Klaus Bockmann, Karl H. Buchel, Klaus Lurssen, Wilhelm Brandes, Jorg Konze, Paul Reinecke
  • Patent number: 4847279
    Abstract: Combating Pseudocercosporella herpotrichoides by use of an azolylmethyl-cyclopropyl-carbinol derivative of the formula ##STR1## in which R.sup.1 represents fluorine or chlorine andR.sup.2 represents fluorine or chlorine.
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: July 11, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Paul Reinecke, Klaus Bockmann
  • Patent number: 4845116
    Abstract: 1-(2,4-Difluorophenyl)-1-(1-fluorocylopropyl)-2-(1,2,4,-triazol-1-yl)-ethan - 1-ol of the formula ##STR1## is active against Pseudocercosporella herpotrichoides and is produced by the following reaction sequence: ##STR2##
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: July 4, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Bockmann, Klaus Stroech, Stefan Dutzmann, Paul Reinecke
  • 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: 4650809
    Abstract: Fungicidally active novel cyclic azolylvinyl ethers of the formula ##STR1## in which A is a nitrogen atom or the CH group,Ar is optionally substituted phenyl,R.sup.1 to R.sup.6 each independently is hydrogen or alkyl, andn is 0 to 1, or addition products thereof with acids or metal salts.
    Type: Grant
    Filed: April 26, 1985
    Date of Patent: March 17, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Bockmann, Gerhard Jager, Wilhelm Brandes, Paul Reinecke
  • Patent number: 4578396
    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: May 27, 1983
    Date of Patent: March 25, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Jager, Klaus Bockmann, Karl H. Buchel, Wilhelm Brandes, Paul-Ernst Frohberger, Hans Scheinpflug