Patents by Inventor Erik Regel

Erik Regel 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: 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: 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: 5011850
    Abstract: The invention relates to compounds and their derivatives, said compounds being described herein as those of Formula (I). The compounds and compositions containing them are effective antimycotic agents and the invention includes methods for the use of said compounds and compositions.
    Type: Grant
    Filed: October 6, 1986
    Date of Patent: April 30, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Erik Regel, Karl H. Buchel, Klaus Schaller, Manfred Plempel
  • 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: 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: 4960781
    Abstract: Fungicidal bisazolyl-hydroxyalkyl derivatives of the formula ##STR1## in which Ar stands for optionally substituted aryl,X stands for a grouping --CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --SCH.sub.2 -- or --SH.dbd.CH--,Y stands for a nitrogen atom or the grouping CR.sup.3,R.sup.1, R.sup.2 and R.sup.3 stand for hydrogen, halogen or methyl, andn stands for the numbers 0, 1 or 2,and acid addition salts and metal salt complexes thereof. Intermediates of the formulas ##STR2## are also new.
    Type: Grant
    Filed: February 16, 1990
    Date of Patent: October 2, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Wolfgang Kramer, Erik Regel, Hans L. Elbe, Karl H. Buchel, Stefan Dutzmann, Wilhelm Brandes, Paul Reinecke
  • Patent number: 4940798
    Abstract: A substituted azolylvinyl ketone or carbinol of the formula ##STR1## in which R.sup.1 represents optionally substituted cycloalkyl with 3 to 5 carbon atoms, substituted cyclohexyl or the grouping ##STR2## wherein R.sup.3 represents optionally substituted phenyl, alkenyl, alkinyl, cyano or the grouping --Z--R.sup.4,whereinR.sup.4 represents alkyl, halogenoalkyl, optionally substituted phenyl or optionally substituted phenylalkyl andZ represents O, S, SO or SO.sub.2,n represents a number from 0 to 2,R.sup.2 represents alkyl, alkenyl, alkinyl, in each case optionally substituted phenyl or phenylalkyl, or in each case optionally substituted cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, bicycloalkyl or bicycloalkenyl, but R.sup.2 does not represent optionally substituted phenyl at the same time as R.sup.1 represents optionally substituted cycloalkyl with 3 to 5 carbon atoms or substituted cyclohexyl or R.sup.
    Type: Grant
    Filed: September 24, 1987
    Date of Patent: July 10, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Wolf Reiser, Erik Regel, Karl H. Buchel, Paul Reinecke, Wilhelm Brandes, Klaus Lurssen, Paul-Ernst Frohberger
  • Patent number: 4935049
    Abstract: New substituted azolylmethylcarbinols of the formula ##STR1## in which Ar stands for optionally substituted aryl,Z stands for nitrogen or an CH group andR stands for alkyl, dialkylaminoalkyl, alkenyl, alkinyl, alkoxyalkyl, optionally substituted aralkyl, optionally substituted aryloxyalkyl, optionally substituted aryl or a radical of the formula ##STR2##whereinR.sup.1 stands for hydrogen, alkyl, alkenyl, alkinyl or cycloalkyl andR.sup.2 stands for hydrogen, alkyl, alkoxyalkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, for optionally substituted aryl or for optionally substituted aralkyl, orR.sup.1 and R.sup.2 together with the nitrogen atom to which they are bonded stand for an optionally substituted heterocyclic ring which cna optionally contain further heteroatoms,and acid addition salts and metal salt complexes thereof, and the use of the novel compounds as fungicides and plant growth regulators.
    Type: Grant
    Filed: October 7, 1988
    Date of Patent: June 19, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Erik Regel, Karl H. Buchel, Stefan Dutzmann, Wilhelm Brandes, Klaus Lurssen
  • 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: 4911750
    Abstract: A plant growth-inhibiting composition comprising ##STR1## wherein the various radicals are as defined.
    Type: Grant
    Filed: February 8, 1984
    Date of Patent: March 27, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Lurssen, Graham Holmwood, Wolfgang Kramer, Erik Regel, Wolf Reiser, Rolf Schroder
  • 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: 4904297
    Abstract: Substituted 1-azolyl-but-2-ones and -2-ols of the formula ##STR1## in which B is --CO-- or --CH (OH)--Az represents a 1,2,4-triazol-l-yl or -4-yl or imidazol-l-yl radical,R.sup.1 represents a hydrogen atom, an alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted phenoxyalkyl or optionally substituted aralkyl radical,n is 0 or 1,R.sup.2 represents a cyano radical or a grouping of the general formula --X--R.sup.3 or --CO--NR.sup.4 R.sup.5, or, if n does not represent 0 at the same time as R.sup.1 preresents a hydrogen atom and Az represents a 1,2,4-triazolyl radical,R.sup.2 also additionally represents an optionally substituted aryl or alkoxycarbonyl radical,and whereinX represents an oxygen or sulphur atom or an SO or SO.sub.2 group,R.sup.3 represents an alkyl, halogenoalkyl, optionally substituted aryl or optionally substituted aralkyl radical,R.sup.4 represents a hydrogen atom or an alkyl or optionally substituted aryl radical, andR.sup.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: February 27, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Karl H. Buchel, Hans-Ludwig Elbe, Udo Kraatz, Erik Regel, Paul-Ernst Frohberger, Wilhelm Brandes, 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: 4894382
    Abstract: The invention provides substituted 1,3-diazolyl-2-propanols defined herein generically by formula (I), useful as antimycotic agents. Also included in the invention are methods for the procurement of said substituted 1,3-diazolyl-2-propanols, compositions containing said antimycotic compounds and methods for the use of said compounds and compositions for treatment of mycoses.
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: January 16, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Graham Holmwood, Erik Regel, Karl H. Buchel, Klaus Schaller, Manfred Plempel
  • 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: 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: 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: 4740516
    Abstract: A method of combating plant pathogenic fungi which comprises administering to such fungi or to a habitat thereof a plant pathogenic fungicidally effective amount of a substituted tert.-butanol derivative of the formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 are identical or different and represent azolyl, optionally substituted phenoxy, optionally substituted phenylthio, alkylthio, alkenyl, alkinyl, optionally substituted phenylacetylenyl, alkylamino, dialkylamino, optionally substituted phenylamino, optionally substituted phenyl-N-alkyl-amino, optionally substituted cycloalkylamino, optionally substituted cycloalkyl-N-alkyl-amino, aminoethoxy, alkylaminoethoxy or dialkylaminoethoxy,or an acid addition salt or metal salt complex thereof.
    Type: Grant
    Filed: February 6, 1986
    Date of Patent: April 26, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erik Regel, Karl H. Buchel, Paul Reinecke, Wilhelm Brandes
  • 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: 4729783
    Abstract: Halogenated triazolylvinyl keto derivatives and carbinol derivatives of the general formula ##STR1## in which A represents a keto group or a CH(OH) grouping,X represents a hydrogen or halogen atom,Y represents a halogen atom,R represents a halogen atom, an alkyl, halogenoalkyl, halogenoalkoxy, alkoxy, alkylthio, halogenoalkylthio, alkylamino, dialkylamino, nitro, cyano, hydroxyl or alkylcarbonyloxy radical, an optionally substituted phenyl radical, an optionally substituted phenoxy radical or an optionally substituted benzyloxy radical andn is 0, 1, 2 or 3,and physiologically acceptable acid addition salts and metal salt complexes thereof are outstandingly effective as plant growth regulators and as fungicides. The inventive compounds can be prepared by reacting a triazolylketone with an aldehyde.
    Type: Grant
    Filed: March 22, 1985
    Date of Patent: March 8, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erik Regel, Karl H. Buchel, Klaus Lurssen, Paul-Ernst Frohberger, Wilhelm Brandes