Patents by Inventor Graham Holmwood

Graham Holmwood 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: 5250560
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting ofA) wettable sulphur,B) a polyhalogenoalkylthio derivative,C) a quanidine derivative,D) an aromatic carboxylic acid derivative,E) a dithiocarbamate,F) a benzimidazole derivative,G) an imidazole or triazole derivative,H) a phosphoric acid ester,I) a tetrahydroquinoline derivative,J) an S,N-heterocyclene compound,K) a urea derivative,L) a sulphonamide derivative,M) a polyhydroxy ether derivative,N) a triazine derivative,O) a copper complex salt,P) an N-formyl derivative,Q) a morpholine derivative,R) a quinoxaline derivative, andS) a dicarboximide derivative.
    Type: Grant
    Filed: October 29, 1992
    Date of Patent: October 5, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 5240952
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting ofA) wettable sulphur,B) a polyhalogenoalkylthio derivative,C) a guanidine derivative,D) an aromatic carboxylic acid derivative,E) a dithocarbamate,F) a benzimidazole derivative,G) an imidazole or triazole derivative,H) a phosphoric acid ester,I) a tetrahydroquinoline derivative,J) an S,N-heterocyclene compound,K) a urea derivative,L) a sulphonamide derivative,M) a polyhydroxy ether derivative,N) a triazine derivative,O) a copper complex salt,P) an N-formyl derivative,Q) a morpholine derivative,R) a quinoxaline derivative, andS) a dicarboximide derivative.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: August 31, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 5200421
    Abstract: New synergistic microbicidal active compound combinations, and the use thereof, comprising an azole fungicide, such as tebuconazole, and an iodopropargyl derivative, such as IPBC, if appropriate with the addition of other active compounds.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: April 6, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Georg-Wilhelm Ludwig, Otto Exner, Wilfried Paulus, Karl-Heinz Buchel, Graham Holmwood
  • Patent number: 5198231
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--, or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting ofA) wettable sulphur,B) a polyhalogenoalkylthio derivative,C) a quanidine derivative,D) an aromatic carboxylic acid derivative,E) a dithiocarbamate,F) a benzimidazole derivative,G) an imidazole or triazole derivative,H) a phosphoric acid ester,I) a tetrahydroquinoline derivative,J) an S,N-heterocyclene compound,K) a urea derivative,L) a sulphonamide derivative,M) a polyhydroxy ether derivative,N) a triazine derivative,O) a copper complex salt,P) an N-formyl derivative,Q) a morpholine derivative,R) a quinoxaline derivative, andS) a dicarboximide derivative.
    Type: Grant
    Filed: April 8, 1992
    Date of Patent: March 30, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 5147887
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--, or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting ofA) wettable sulphur,B) a polyhalogenoalkylthio derivative,C) a quanidine derivative,D) an aromatic carboxylic acid derivative,E) a dithiocarbamate,F) a benzimidazole derivative,G) an imidazole or triazole derivative,H) a phosphoric acid ester,I) a tetrahydroquinoline derivative,J) an S,N-heterocyclene compound,K) a urea derivative,L) a sulphonamide derivative,M) a polyhydroxy ether derivative,N) a triazine derivative,O) a copper complex salt,P) an N-formyl derivative,Q) a morpholine derivative,R) a quinoxaline derivative, andS) a dicarboximide derivative.
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: September 15, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • 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: 5137903
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in whichA is --CH.sub.2 CH.sub.2 -- or CH.dbd.CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting ofA) wettable sulphur,B) a polyhalogenoalkylthio derivative,C) a quanidine derivative,D) an aromatic carboxylic acid derivative,E) a dithiocarbamate,F) a benzimidazole derivative,G) an imidazole or triazole derivative,H) a phosphoric acid ester,I) a tetrahydroquinoline derivative,J) an S,N-heterocyclene compound,K) a urea derivative,L) a sulphonamide derivative,M) a polyhydroxy ether derivative,N) a triazine derivative,O) a copper complex salt,P) an N-formyl derivative,Q) a morpholine derivative,R) a quinoxaline derivative, andS) a dicarboximide derivative.
    Type: Grant
    Filed: September 19, 1991
    Date of Patent: August 11, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 5128368
    Abstract: Combatting fungi and bacteria with aminomethylheterocyclic compounds of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl, in each case optionally substituted tetrahydronaphthyl, decahydronaphthyl, cycloalkyl or cycloalkenyl, furthermore alkyl which is substituted by cycloalkyl, cycloalkenyl, cycloalkyloxy or cycloalkylthio, where the cyclic radicals may optionally be substituted, furthermore optionally substituted aryl, in addition alkyl which is substituted by aryl, aryloxy, arylthio, arylsulphinyl or arylsulphonyl, or alkenyl which is substituted by aryl, where the aryl radicals may in each case optionally be substituted;R.sup.2 represents hydrogen or methyl,R.sup.
    Type: Grant
    Filed: October 10, 1990
    Date of Patent: July 7, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Joachim Weissmuller, Graham Holmwood, Dieter Berg, Stefan Dutzmann, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
  • Patent number: 5126360
    Abstract: A fungicidal composition comprisingA) 1-(4-chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)-pentan-3-ol of the formula ##STR1## and B) at least one guanidated aliphatic polyamine of the formula ##STR2## in which R.sup.1 represents a branched or unbranched, divalent aliphatic hydrocarbon radical having 3 to 14 carbon atoms,R.sup.2 represents a branched or unbranched, divalent aliphatic hydrocarbon radical having 3 to 14 carbon atoms,X.sup.1, X.sup.2 and X.sup.3 independently of one another represent hydrogen or the radical of the formula ##STR3## and n represents integers from 0 to 16, it being possible for the divalent aliphatic hydrocarbon radicals which represents R.sup.2 to be different from one another if n represents numbers larger than 1, or their acid addition salts.
    Type: Grant
    Filed: January 10, 1991
    Date of Patent: June 30, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Wilhelm Brandes, Dieter Berg, Graham Holmwood
  • Patent number: 5082855
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is--CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting of(A) wettable sulphur,(B) a polyhalogenoalkylthio derivative,(C) a quanidine derivative,(D) an aromatic carboxylic acid derivative,(E) a dithiocarbamate,(F) a benzimidazole derivative,(G) an imidazole or triazole derivative,(H) a phosphoric acid ester,(I) a tetrahydroquinoline derivative,(J) an S,N-heterocyclene compound,(K) a urea derivative,(L) a sulphonamide derivative,(M) a polyhydroxy ether derivative,(N) a triazine derivative,(O) a copper complex salt,(P) an N-formyl derivative,(Q) a morpholine derivative,(R) a quinoxaline derivative, and(S) a dicarboximide derivative.
    Type: Grant
    Filed: September 24, 1990
    Date of Patent: January 21, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 5063241
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is --CH.sub.2 Ch.sub.2 -- or --CH.dbd.CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting ofA) wettable sulphur,B) a polyhalogenoalkylthio derivative,C) a quanidine derivative,D) an aromatic carboxylic acid derivative,E) a dithiocarbamate,F) a benzimidazole derivative,G) an imidazole or triazole derivative,H) a phosphoric acid ester,I) a tetrahydroquinoline derivative,J) an S,N-heterocyclene compound,K) a urea derivative,L) a sulphonamide derivative,M) a polyhydroxy ether derivative,N) a triazine derivative,O) a copper complex salt,P) an N-formyl derivative,Q) a morpholine derivative,R) a quinoxaline derivative, andS) a dicarboximide derivative.
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: November 5, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 5059616
    Abstract: A fungicidal composition comprising a fungicidally effective amount ofA) 1-(4-chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)-pentan-3-ol of the formula ##STR1## and B) at least one member selected from the group consisting of 3-cyano-4-(2-fluoro-3-chloro-phenyl)-pyrrole of the formula ##STR2## 3-cyano-4-(2,4-difluoro-3-chlorophenyl)-pyrrole of the formula ##STR3## and 3-cyano-4-(2,3-dichloro-phenyl)-1-(N-methyl-N-furfuryl-aminomethyl)-pyrrol e of the formula ##STR4##
    Type: Grant
    Filed: October 3, 1990
    Date of Patent: October 22, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Wilhelm Brandes, Dieter Berg, Graham Holmwood, Detlef Wollweber
  • Patent number: 5047415
    Abstract: Novel 2,2-dihalogenocyclopropyl-hydroxy-ethyltriazoles of the formula ##STR1## in which Ar represents optionally substituted aryl,R represents alkyl, optionally substituted aryl or optionally substituted aralkyl,X.sup.1 represents halogen,X.sup.2 represents halogen and p0 Y represents the groups --OCH.sub.2 --, --SCH.sub.2 --, --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--, where the hetero atom is linked to the aryl radical when Y represents --OCH.sub.2 -- or --SCH.sub.2 --,and acid addition salts or metal salt complexes thereof, are fungicidally active.
    Type: Grant
    Filed: July 12, 1989
    Date of Patent: September 10, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Kraatz, Graham Holmwood, Karl-Rudolf Gassen, Stefan Dutzmann, Wilhelm Brandes
  • Patent number: 4999440
    Abstract: Fungicidal hydroxyalkyl-triazdyl derivatives of the formula ##STR1## in which R represents a radical of the formula --CH.sub.2 --CH(CH.sub.3).sub.2, --(CH.sub.2).sub.4 --CH.sub.3, --(CH.sub.2).sub.5 --CH.sub.3, --(CH.sub.2).sub.6 --CH.sub.3, ##STR2## 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 alkoximinimethyl with 1 to 4 carbon atoms in the alkoxy group andm represents the numbers 0, 1, 2 or 3,and addition products thereof with acids and metal salts. Intermediates of the formulas ##STR3## are also new.
    Type: Grant
    Filed: August 17, 1989
    Date of Patent: March 12, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Graham Holmwood, Udo Kraatz, Karl H. Buchel, Wilhelm Brandes, Stefan Dutzmann, Paul Reinecke
  • Patent number: 4994480
    Abstract: Fungicidal substituted triazolylmethylcarbinols of the formula ##STR1## in which n stands for the numbers 0 or 1,Ar stands for optionally substituted phenyl or for optionally substituted naphthyl,R.sup.1 stands for hydrogen, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkinyl, optionally substituted aralkyl, cycloalkyl or optionally substituted heteroarylalkyl,R.sup.2 stands for alkyl, cycloalkyl, cycloalkylalkyl or alkenyl,R.sup.3 stands for methyl andR.sup.4 stands for methyl orR.sup.3 and R.sup.4 together stand for ethane-1,2-diyl, and addition products thereof with acids and metal salts. Intermediates of the formulas ##STR2## in which R.sup.6 stands for alkyl having more than one carbon atom, cycloalkyl, cycloalkylalkyl or alkenyl, are also new.
    Type: Grant
    Filed: April 12, 1989
    Date of Patent: February 19, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karl H. Buchel, Graham Holmwood, Gerd Hannsler, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 4990527
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting of(A) wettable sulphur,(B) a polyhalogenoalkylthio derivative,(C) a quanidine derivative,(D) an aromatic carboxylic acid derivative,(E) a dithiocarbamate,(F) a benzimidazole derivative,(G) an imidazole or triazole derivative,(H) a phosphoric acid ester,(I) a tetrahydroquinoline derivative,(J) an S,N-heterocyclene compound,(K) a urea derivative,(L) a sulphonamide derivative,(M) a polyhydroxy ether derivative,(N) a triazine derivative,(O) a copper complex salt,(P) an N-formyl derivative,(Q) a morpholine derivative,(R) a quinoxaline derivative, and(S) a dicarboximide derivative.
    Type: Grant
    Filed: March 2, 1990
    Date of Patent: February 5, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 4988729
    Abstract: Combattting fungi and bacteria with aminomethylheterocyclic compounds of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl, in each case optionally substituted tetrahydronaphthyl, decahydronaphthyl, cycloalkyl or cycloalkenyl, furthermore alkyl which is substituted by cycloalkyl, cycloalkenyl, cycloalkyloxy or cycloalkylthio, where the cyclic radicals may optionally be substituted, furthermore optionally substituted aryl, in addition alkyl which is substituted by aryl, aryloxy, arylthio, arylsulphinyl or arylsulphonyl, or alkenyl which is substituted by aryl, where the aryl radicals may in each case optionally be substituted;R.sup.2 represents hydrogen or methyl,R.sup.
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: January 29, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Joachim Weissmuller, Graham Holmwood, Dieter Berg, Stefan Dutzmann, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
  • Patent number: 4985452
    Abstract: A fungicifdal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which A is --CH.sub.2 CH.sub.2 -- or --CH.dbd.CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting of(A) wettable sulphur,(B) a polyhalogenoalkylthio derivative,(C) a quanidine derivative,(D) an aromatic carboxylic acid derivative(E) a dithiocarbamate,(F) a benzimidazole derivative,(G) an imidazole or triazole derivative,(H) a phosphoric acid ester,(I) a tetrahydroquinoline derivative,(J) an S,N-heterocyclene compound,(K) a urea derivative,(L) a sulphonamide derivative,(M) a polyhydroxy ether derivative,(N) a triazine derivative,(O) a copper complex salt,(P) an N-formyl derivative,(Q) a morpholine derivative,(R) a quinoxaline derivative, and(S) a dicarboximide derivative.
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: January 15, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 4975429
    Abstract: Synergistic fungicidal compositions comprising (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in which R.sup.1, R.sup.2, X, Y and A have various meanings, or addition products thereof with acids or metal salts, and (ii) at least one of(A) wettable sulphur,(B) a polyhalogenoalkylthio derivative,(C) a quanidine derivative,(D) an aromatic acid lactone,(E) a dithiocarbamate,(F) a benzimidazole derivative,(G) an imidazole or triazole derivative,(H) a phosphoric acid ester,(I) a tetrahydroquinoline derivative,(J) an S, N-heterocyclic compound,(K) a urea derivative,(L) a sulphonamide derivative,(M) a polyhydroxyether derivative,(N) a triazine derivative,(O) a copper-hydroxy quinoline complex,(P) an N-formula derivative,(Q) a morpholine derivative(R) a quinoxaline derivative, and(S) a dicarboxamide derivative.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: December 4, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood
  • Patent number: 4970223
    Abstract: A fungicidal composition comprising a fungicidally effective amount of (i) a substituted 1-hydroxyethyl-triazole of the formula ##STR1## in whichA is --CH.sub.2 CH.sub.2 -- or --CH=CH--,or an addition product thereof with an acid or metal salt, and (ii) at least one member selected from the group consisting of(A) wettable sulphur,(B) a polyhalogenoalkylthio derivative,(C) a quanidine derivative,(D) an aromatic carboxylic acid derivative,(E) a dithiocarbamate,(F) a benzimidazole derivative,(G) an imidazole or triazole derivative,(H) a phosphoric acid ester,(I) a tetrahydroquinoline derivative,(J) an S,N-heterocyclene compound,(K) a urea derivative,(L) a sulphonamide derivative,(M) a polyhydroxy ether derivative,(N) a triazine derivative,(O) a copper complex salt,(P) an N-formyl derivative,(Q) a morpholine derivative,(R) a quinoxaline derivative, and(S) a dicarboximide derivative.
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: November 13, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Brandes, Gerd Hanssler, Paul Reinecke, Hans Scheinpflug, Graham Holmwood