Patents by Inventor Wilhelm Brandes

Wilhelm Brandes 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: 5453531
    Abstract: Fungicidal substituted valinamide derivatives of the formula ##STR1## in which R.sup.1 represents i-propyl or s-butyl, andR.sup.2 represents chlorine, methyl, ethyl or methoxy.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: September 26, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Detlef Wollweber, Wilhelm Brandes, Heinz-Wilhelm Dehne
  • Patent number: 5447927
    Abstract: Fungicidally active compounds of the formula ##STR1## in which X represents oxygen or sulphur,R represents cycloalkyl, or represents optionally substituted aryl, or represents the radical ##STR2## R.sup.1 and R.sup.2 each independently is hydrogen or an organic radical, or together with the nitrogen atom form a heterocyclic radical,R.sup.3 represents hydrogen, alkyl or optionally substituted aryl, andR.sup.4 represents alkyl or cycloalkyl, or represents optionally substituted aryl,but wherein R.sup.3 and R.sup.4 may not simultaneously represent methyl,and acid addition salts thereof, as well as intermediates therefor.
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: September 5, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Joachim Weissmuller, Dieter Berg, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 5439926
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: May 26, 1994
    Date of Patent: August 8, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Patent number: 5428073
    Abstract: There are described new 2-cyclohexan-1-yl-amine derivatives of formula (I) ##STR1## in which A, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meaning given in the description, and processes for their preparation.The compounds of the formula (I) are used as anti-microbial agents.
    Type: Grant
    Filed: October 5, 1992
    Date of Patent: June 27, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Franz Kunisch, Peter Babczinski, Dieter Arlt, Wilhelm Brandes, Heinz-Wilhelm Dehne, Stefan Dutzmann, Manfred Plempel
  • Patent number: 5412100
    Abstract: Fungicidal substituted acrylic esters of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or alkenyl, or represents in each case optionally substituted aralkyl, aralkenyl, aryl or heteroaryl,R.sup.2 represents halogen, cyano, nitro, formyl, halogenoalkyl, alkoxyalkyl or alkylthioalkyl, or represents hydroximinoalkyl, alkoximinoalkyl, N-alkyliminoalkyl, N-aryliminoalkyl or N,N-dialkylhydrazonoalkyl, or represents alkoxy, alkylthio, halogenoalkoxy or halogenoalkylthio, or represents aryloxy or arylthio, or represents alkanoyl, alkoxycarbonyl, N,N-dialkylcarbamoyl or heterocyclylcarbonyl,R.sup.3 represents alkyl, or represents optionally substituted aralkyl,R.sup.4 represents dialkylamino or represents a radical --Z--R.sup.5,X represents oxygen or sulphur andY represents oxygen or sulphur or represents a radical ##STR2## where R.sup.5 represents alkyl or represents optionally substituted aralkyl,R.sup.
    Type: Grant
    Filed: July 1, 1993
    Date of Patent: May 2, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Klausener, Gerd Kleefeld, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
  • Patent number: 5411987
    Abstract: Combating fungi with substituted amine acid derivatives of the formula ##STR1## in which R.sup.1 represents alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, cycloalkyl or cycloalkenyl,R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are identical or different and represent hydrogen, cycloalkyl or alkyl, orR.sup.3 and R.sup.4, together with the carbon atom to which they are bonded, form a cycloalkyl ring, andR.sup.6 represents hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, unsubstituted or substituted phenylalkyl, unsubstituted or substituted phenyl or unsubstituted or substituted cycloalkyl, or represents unsubstituted or substituted heterocyclyl or heterocyclylalkyl,orR.sup.5 and R.sup.6, together with the nitrogen atom to which they are bonded, represent a heterocyclyl radical, which can contain further hetero atoms.
    Type: Grant
    Filed: February 25, 1993
    Date of Patent: May 2, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Detlef Wollweber, Thomas Seitz, Wilhelm Brandes
  • Patent number: 5405860
    Abstract: Triazolyl-alkanones or triazolyl-alkanols of the formula ##STR1## in which R.sup.1 is alkyl, cycloalkyl, aryl or substituted aryl, andR.sup.2 is hydrogen, alkyl, cycloalkyl, aryl or substituted aryl, orR.sup.1 and R.sup.2 are joined to form an aliphatic ring, andA is a keto group or a CH(OH) group,or a salt thereof which possess fungicidal, microbicidal and plant-growth regulating properties.
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: April 11, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Helmut Timmler, Wolfgang Kramer, Karl Buchel, Helmut Kaspers, Wilhelm Brandes
  • Patent number: 5376660
    Abstract: Fungicidally active compounds of the formula ##STR1## in which X represents oxygen or sulphur,R represents cycloalkyl, or represents optionally substituted aryl, or represents the radical ##STR2## R.sup.1 and R.sup.2 each independently is hydrogen or an organic radical, or together with the nitrogen atom form a heterocyclic radical,R.sup.3 represents hydrogen, alkyl or optionally substituted aryl, andR.sup.4 represents alkyl or cycloalkyl, or represents optionally substituted aryl,but wherein and R.sup.3 and R.sup.4 may not simultaneously represent methyl,and acid addition salts thereof, as well as intermediates therefore.
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: December 27, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Kramer, Joachim Weissmuller, Dieter Berg, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 5371065
    Abstract: Fungicidal and plant growth-regulating substituted azolylmethyloxiranes of the formula ##STR1## in which R.sup.1 stands for alkyl,R.sup.2 stands for alkyl,X stands for a nitrogen atom or the CH group,Y stands (or halogen, alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkyl and/or optionally substituted phenylalkoxy andm stands for the numbers 0, 1, 2 or 3,and addition products thereof with acids and metal salts.
    Type: Grant
    Filed: February 2, 1989
    Date of Patent: December 6, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Karl H. Buchel, Wilhelm Brandes, Stefan Dutzmann, Klaus Lurssen
  • Patent number: 5371271
    Abstract: Fungicidal substituted aminophenyl carbamates of the formula ##STR1## in which X represents --CO--NR.sup.8 R.sup.9 ; --CO--OR.sup.9 ; --CO--SR.sup.9 ; --CO--R.sup.10 ; --SO.sub.2 R.sup.9 or hydrogen, in whichR.sup.8 represents hydrogen or alkyl,R.sup.9 represents optionally substituted aryl, optionally substituted aralkyl, optionally substituted alkyl, alkenyl, halogenoalkenyl, or in each case optionally substituted cycloalkyl, cycloalkenyl or cycloalkylalkyl, and R.sup.10 has the meaning of R.sup.9 or represents an optionally substituted heterocyclic ring,Y.sup.1 to Y.sup.4 are identical or different and represent hydrogen, halogen, nitro, cyano, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio, alkylsulfonyl or halogenolkylthio,R.sup.1 to R.sup.
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: December 6, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Klaus Sasse, Peter Heitkamper, Klaus Konig, Wilhelm Brandes, Gerd Hanssler, Albrecht Marhold
  • Patent number: 5310736
    Abstract: Fungicidal N-(2-cyano-2-alkoxyimino acetamido) cyclohexamethyleneimine derivatives of the formula ##STR1## wherein R.sup.1 and R.sup.2 have the meanings given in the specification.
    Type: Grant
    Filed: August 25, 1992
    Date of Patent: May 10, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Winfried Lunkenheimer, Wilhelm Brandes
  • Patent number: 5292889
    Abstract: Fungicidal and insecticidal substituted-heteroycylacrylic esters of the formula ##STR1## in which R.sup.1 represents alkyl, or represents unsubstituted- or substituted aralkyl,R.sup.2a represents hydrogen, dialkylamino, alkoxy or alkylthio, or represents in each case unsubstituted or substituted aralkyloxy or arylalkylthio, andR.sup.
    Type: Grant
    Filed: June 9, 1992
    Date of Patent: March 8, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Klausener, Dieter Berg, Thomas Seitz, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler, Ulrike Wachendorff-Neumann
  • Patent number: 5288732
    Abstract: Novel fungicides of the formula ##STR1## in which R.sup.1 represents optionally substituted hydroxyalkyl, optionally substituted hydroxyalkoxyalkyl, optionally substituted heteroarylalkyl or optionally substituted heteroaryl, andR.sup.2 represents optionally substituted alkyl, optionally substituted alkenyl, or alkinyl.Intermediates therefor, wherein R.sup.2 is hydrogen or an alkali metal cation, are also new.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: February 22, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Klaus Jelich, Winfried Lunkenheimer, Wilhelm Brandes, Gerd Hanssler
  • Patent number: 5270340
    Abstract: A method of combating pests which comprises applying to such pests or to a pest habitat a pesticidally effective amouht of a substituted 2-cyclohexen-1-yl-amine derivative of the formula ##STR1## and addition products thereof with acids and metal salts. Most of the compounds are new.
    Type: Grant
    Filed: September 20, 1991
    Date of Patent: December 14, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Franz Kunisch, Peter Babczinski, Dieter Arlt, Hans-Joachim Santel, Robert R. Schmidt, Wilhelm Brandes, Harry Strang
  • Patent number: 5262416
    Abstract: Insecticidal and fungicidal substituted 2-[6-(pyrimidinyl)-indol-1-yl]-acrylic esters of the formula ##STR1## in which R.sup.1 represents alkyl, or represents optionally substituted aralkyl,R.sup.2 represents dialkylamino, alkoxy or alkylthio, or represents in each case optionally substituted aralkyloxy or arylalkylthio,R.sup.3 and R.sup.4 in each case independently of one another represent hydrogen, cyano, halogen or alkyl,R.sup.5, R.sup.6 and R.sup.8 represent hydrogen or other radicals, andR.sup.7 represents optionally substituted pyrimidinyl. The corresponding acetic acid esters are also active.
    Type: Grant
    Filed: September 23, 1992
    Date of Patent: November 16, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Alexander Klausener, Dieter Berg, Ulrike Wachendorff-Neumann, Christoph Erdelen, Gerd Hanssler, Wilhelm Brandes, Stefan Dutzmann
  • Patent number: 5260474
    Abstract: Fungicidal substituted aminophenyl carbamates of the formula ##STR1## in which X represents --CO--NR.sup.8 R.sup.9 ; --CO--OR.sup.9 ; --CO--SR.sup.9 ; --CO--R.sup.10 ; --SO.sub.2 R.sup.9 or hydrogen, in whichR.sup.8 represents hydrogen or alkyl,R.sup.9 represents optionally substituted aryl, optionally substituted aralkyl, optionally substituted alkyl, alkenyl, halogenoalkenyl, or in each case optionally substituted cycloalkyl, cycloalkenyl or cycloalkylalkyl, and R.sup.10 has the meaning of R.sup.9 or represents an optionally substituted heterocyclic ring,Y.sup.1 to Y.sup.4 are identical or different and represent hydrogen, halogen, nitro, cyano, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio, alkylsulfonyl or halogenoalkylthio,R.sup.1 to R.sup.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: November 9, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Klaus Sasse, Peter Heitkamper, Klaus Konig, Wilhelm Brandes, Gerd Hanssler, Albrecht Marhold
  • Patent number: 5254693
    Abstract: Fungicidal substituted acrylic esters of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or alkenyl, or represents in each case optionally substituted aralkyl, aralkenyl, aryl or heteroaryl,R.sup.2 represents halogen, cyano, nitro, formyl, halogenoalkyl, alkoxyalkyl or alkylthioalkyl, or represents hydroximinoalkyl, alkoximinoalkyl, N-alkyliminoalkyl, N-aryliminoalkyl or N,N-dialkylhydrazonoalkyl, or represents alkoxy, alkylthio, halogenoalkoxy or halogenoalkylthio, or represents aryloxy or arylthio, or represents alkanoyl, alkoxycarbonyl, N,N-dialkylcarbamoyl or heterocyclylcarbonyl,R.sup.3 represents alkyl, or represents optionally substituted aralkyl,R.sup.4 represents dialkylamino or represents a radical --Z--R.sup.5,X represents oxygen or sulphur andY represents oxygen or sulphur or represents a radical ##STR2## where R.sup.5 represents alkyl or represents optionally substituted aralkyl,R.sup.
    Type: Grant
    Filed: November 5, 1991
    Date of Patent: October 19, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Klausener, Gerd Kleefeld, Wilhelm Brandes, Stefan Dutzmann, Gerd Hanssler
  • 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: 5250533
    Abstract: Fungicidal pyridinylpyrimidines of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen, alkoxy, alkylthio, halogenoalkyl, amino or dialkylamino, where, in the case of dialkylamino, the two radicals may, together with the nitrogen to which they are bonded, form a 5- to 7-membered, saturated or unsaturated ring which optionally contains a further hetero atom and which is optionally substituted by 1 or 2 alkyl groups; orR.sup.1 represents in each case optionally substituted aryloxy, arylthio, aralkyloxy or aralkylthio,R.sup.2 and R.sup.3 are independent of one another and are identical or different and in each case represent hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, alkylthio or alkoxycarbonyl,orR.sup.2 and R.sup.3 together represent anaylene chain having 3 to 6 carbon atoms which are linked via the ring positions 3 and 4 or 4 and 5,R.sup.
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: October 5, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Alexander Klausener, Dieter Berg, Stefan Dutzmann, Wilhelm Brandes
  • 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