Patents by Inventor Klaus Sasse
Klaus Sasse 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).
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Patent number: 5925674Abstract: This invention relates to cycloalkylcarboxanilides of the formula ##STR1## which are used to combat pests.Type: GrantFiled: October 26, 1995Date of Patent: July 20, 1999Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Krueger, Klaus Sasse, Thomas Schenke, Michael Negele, Heinz-Wilhelm Dehne
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Patent number: 5703103Abstract: The present invention relates to novel thiazolylpyrazolinones, a process for their preparation and their use for the protection of technical materials.Type: GrantFiled: September 24, 1996Date of Patent: December 30, 1997Assignee: Bayer AktiengesellschaftInventors: Lutz Heuer, Peter Wachtler, Martin Kugler, Heinrich Schrage, Klaus Sasse
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Patent number: 5502069Abstract: 1-Thiocarbamoyl-5-hydroxy-pyrazoles have a microbicidal action and are therefore suitable for use for the preservation of materials. Since, in contrast to other microbicides, they are ecologically acceptable and do not discolour plastics, paints and paint films, they are particularly recommended for use in these substances.Type: GrantFiled: September 7, 1994Date of Patent: March 26, 1996Assignee: Bayer AktiengesellschaftInventors: Klaus Sasse, Peter Wachtler, Georg-Wilhelm Ludwig, Wilfried Paulus
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Patent number: 5492931Abstract: This invention relates to cycloalkylcarboxanilides of the formula ##STR1## in which R represents halogen or halogenoalkyl,R.sup.1 represents halogen, alkyl or halogenoalkyl,n represents the numbers 0, 1, 2 or 3,X.sup.1, X.sup.2, X.sup.3 and X.sup.4 independently of one another represent hydrogen, halogen, alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylthio or halogenoalkylthio, andZ represents hydrogen,which have the utility as pesticides and fungicides.Type: GrantFiled: January 21, 1994Date of Patent: February 20, 1996Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Krueger, Klaus Sasse, Thomas Schenke, Michael Negele, Heinz-Wilhelm Dehne
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Patent number: 5371271Abstract: 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: GrantFiled: August 18, 1993Date of Patent: December 6, 1994Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Peter Heitkamper, Klaus Konig, Wilhelm Brandes, Gerd Hanssler, Albrecht Marhold
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Patent number: 5292744Abstract: The invention relates to the use of certain 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterized by formula (I) given in the description, as microbicides for the protection of industrial materials, and to certain novel 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterised by formula (II) given in the description.Type: GrantFiled: August 12, 1992Date of Patent: March 8, 1994Assignee: Bayer AktiengesellschaftInventors: Klaus Sasse, Michael Schwamborn, Peter Wachtler, Monika Frie, Georg-Wilhelm Ludwig, Wilfried Paulus, Hans-Georg Schmitt
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Patent number: 5260474Abstract: 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: GrantFiled: March 16, 1992Date of Patent: November 9, 1993Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Peter Heitkamper, Klaus Konig, Wilhelm Brandes, Gerd Hanssler, Albrecht Marhold
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Patent number: 5250568Abstract: There are described cycloalkyl-carboxanilides of the formula (I) ##STR1## in which X, Hal, Y.sup.1, Y.sup.2, Y.sup.3 and Z have the meaning given in the description, and a process for their preparation.The compounds of the formula (I) are used for combating pests.Type: GrantFiled: June 18, 1992Date of Patent: October 5, 1993Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Heinz-Wilhelm Dehne
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Patent number: 5237086Abstract: Fungicidal derivatives of carboxyclic anilides of the formula ##STR1## in which X represents optionally alkyl-substituted cycloalkyl or optionally alkyl-substituted cycloalkenyl,Hal represents halogen, andY.sup.1, Y.sup.2 and Y.sup.3 independently of one another represent hydrogen, halogen, optionally halogen-substituted alkyl, optionally halogen-substituted alkoxy or optionally halogen-substituted alkylthio, andZ represents the groups COOR.sup.2 or COR.sup.1, whereR.sup.1 and R.sup.2 are identical or different and represent optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, polyalkoxyalkyl and optionally substituted cycloalkyl, optionally substituted phenyl, optionally substituted phenylalkyl or substituted phenoxyalkyl.Type: GrantFiled: August 17, 1992Date of Patent: August 17, 1993Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Wilhelm Brandes
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Patent number: 5176914Abstract: Fungicidal carbocyclic anilide carbamates of the formula ##STR1## in which X represents optionally alkyl-substituted cycloalkyl or optionally alkyl-substituted cycloalkenyl,Hal represents halogen, andY.sup.1, Y.sup.2 and Y.sup.3 independently of one another represent hydrogen, halogen, optionally halogen-substituted alkyl, optionally halogen-substituted alkoxy or optionally halogen-substituted alkylthio, andR.sup.1 represents optionally halogen-substituted alkyl, alkenyl, alkylcarbonyloxyalkyl, alkenylcarbonyloxyalkyl and optionally substituted cycloalkyl which can be interrupted by hetero atoms, or represents optionally substituted phenyl or optionally substituted phenylalkyl, or R.sup.1 additionally can represent alkoxyalkyl, alkylthioalkyl or polyalkoxyalkyl if X represents optionally alkyl-substituted cycloalkenyl.Type: GrantFiled: August 15, 1990Date of Patent: January 5, 1993Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Wilhelm Brandes
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Patent number: 5175176Abstract: The invention relates to the use of certain 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterized by formula (I) given in the description, as microbicides for the protection of industrial materials, and to certain novel 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterized by formula (II) given in the description.Type: GrantFiled: July 17, 1991Date of Patent: December 29, 1992Assignee: Bayer AktiengesellschaftInventors: Klaus Sasse, Michael Schwamborn, Peter Wachtler, Monika Frie, Georg-Wilhelm Ludwig, Wilfried Paulus, Hans-Georg Schmitt
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Patent number: 5166392Abstract: Fungicidal derivatives of carboxyclic anilides of the formula ##STR1## in which X represent optionally alkyl-substituted cycloalkyl or optionally alkyl-substituted cycloalkenyl,Hal represents halogen, andY.sup.1, Y.sup.2 and Y.sup.3 independently of one another represent hydrogen, halogen, optionally halogen-substituted alkyl, optionally halogen-substituted alkoxy or optionally halogen-substituted alkylthio, andZ represents the groups COOR.sup.2 or COR.sup.1, whereR.sup.1 and R.sup.2 are identical or different and represent optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, polyalkoxyalkyl and optionally substituted cycloalkyl, optionally substituted phenyl, optionally substituted phenylalkyl or substituted phenoxyalkyl.Type: GrantFiled: August 15, 1990Date of Patent: November 24, 1992Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Wilhelm Brandes
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Patent number: 5059623Abstract: A substituted cycloalkyl- or heterocyclyl-carboxanilide of the formula (I) ##STR1## in which X stands for an unsubstituted or an alkyl-substituted cycloalkyl or an unsubstituted or an alkyl-substituted heterocyclic,Hal stands for halogen andY.sup.1, Y.sup.2 and Y.sup.3 independently of one another stand for hydrogen, halogen, an unsubstituted or a halogen-substituted alkyl, an unsubstituted or a halogen-substituted alkoxy or an unsubstituted or a halogen-substituted alkylthio. Such substituted cycloalkyl- or heterocyclyl-carboxanilides are useful as fungicides.Type: GrantFiled: April 5, 1989Date of Patent: October 22, 1991Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Hermann Hagemann, Albrecht Marhold, Wilhelm Brandes
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Patent number: 5008261Abstract: It has been found that the substituted .alpha.,.omega.-amino-alcohol derivatives, some of which are known, of the formula I ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13,R.sup.1 represents optionally substituted alkyl, alkenyl or alkinyl radicalsR.sup.2, R.sup.11, R.sup.12 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals,R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals,and whereinR.sup.2 and R.sup.3 or R.sup.3 and R.sup.7 or R.sup.3 and R.sup.5 or R.sup.5 and R.sup.7, together with the atoms to which they are bonded, can also form an optionally substituted monocyclic ring, andn and m are identical or different and denote 0 or 1,with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0,have a powerful insect- and mite-repelling action (repellent action).Type: GrantFiled: October 18, 1989Date of Patent: April 16, 1991Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4980510Abstract: Thiophenols of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of each other each stand for hydrogen, halogen, nitro, alkyl, alkoxy, alkylthio, alkoxyalkyl, alkylthioalkyl, haloalkyl, haloalkoxy or alkylcarboxyl, optionally substituted aryl or optionally substituted hetaryl,R.sup.5 stands for alkyl, alkoxyalkyl, alkylthioalkyl, haloalkyl, alkenyl, haloalkenyl, optionally substituted aryl or optionally substituted hetaryl, andX stands for carbonyl, sulphinyl or sulphonyl can be obtained by reacting halobenzenes of the formula ##STR2## in which Hal stands for halogen, first with sodium hydrogen sulphide or sodium sulphide in the presence of a diluent to form compounds of the formula ##STR3## and then adding an acid to form the thiophenol, some of the thiophenols are novel and all can be used to form aryethioaminopyridides which are employed as herbicides.Type: GrantFiled: July 14, 1988Date of Patent: December 25, 1990Assignee: Bayer AktiengesellschaftInventors: Hermann Hagemann, Klaus Sasse, Reiner Fischer
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Patent number: 4965286Abstract: A insect and mite repellent composition in which the active ingredient is an acylated .alpha.-amine acid ester derivative of the formula ##STR1## in which R.sup.1 stands for hydrogen or for an optionally substituted alkyl, alkenyl or alkinyl radical,R.sup.2 and R.sup.5 are identical or different and stand for optically substituted alkyl, alkenyl or alkinyl radicals andR.sup.3 and R.sup.4 stand for hydrogen or optionally substituted alkyl, aralkyl or aryl, or together with the atom to which they are bonded form an optionally substituted, monocyclic ring.Type: GrantFiled: May 24, 1989Date of Patent: October 23, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd W. Kruger, Klaus Sasse, Winfried Lunkenheimer, Franz P. Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4946850Abstract: Repelling insects and mites with acylated .alpha.,.omega., aminoalcohol derivatives of the formula ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13,R.sup.1 represents optionally subsituted alkyl or alkenyl radicals,R.sup.2, R.sup.11, R.sup.12 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals,R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals,and whereinR.sup.2 and R.sup.3, together with the atoms to which they are bonded, can also form an optionally subsituted monocyclic ring, andn and m are identical or different and denote 0 or 1,with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0.Those compounds wherein R.sup.2 and R.sup.3 together are --(CH.sub.2).sub.4 -- and R.sup.1 is C.sub.2 -C.sub.6 -alkyl or C.sub.3 -C.sub.6 -alkenyl are new.Type: GrantFiled: June 28, 1989Date of Patent: August 7, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4939170Abstract: 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.sup.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, andR.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 halogenoalkythio,R.sup.1 to R.sup.7 are identical or different and represent hydrogen, alkyl, halogenoalkyl or alkoxyalkyl,n represents 0 or 1, andZ represents alkyl, halogenoalkyl or a ##STR2## radical, in which R.sup.11 to R.sup.Type: GrantFiled: May 20, 1988Date of Patent: July 3, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Peter Heitkamper, Klaus Konig, Wilhelm Brandes, Gerd Hanssler, Albrecht Marhold
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Patent number: 4900834Abstract: It has been found that the substituted .alpha.,.omega.-amino-alcohol derivatives, some of which are known, of the formula I ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13,R.sup.1 represents optionally substituted alkyl, alkenyl or alkinyl radicalsR.sup.2, R.sup.11, R.sup.12 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals,R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals,and whereinR.sup.2 and R.sup.3 or R.sup.3 and R.sup.7 or R.sup.3 and R.sup.5 or R.sup.5 and R.sup.7, together with the atoms to which they are bonded, can also form an optionally substituted monocyclic ring, andn and m are identical or different and denote 0 or 1,with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0,have a powerful insect- and mite-repelling action (repellent action).Type: GrantFiled: April 20, 1988Date of Patent: February 13, 1990Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Klaus Sasse, Franz-Peter Hoever, Gunther Nentwig, Wolfgang Behrenz
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Patent number: 4898608Abstract: Novel herbicidally active pyridylthio-acylanilides of the formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3, independently of one another, represent hydrogen, halogen, cyano or trifluoromethyl or alkyl, alkoxy and alkylthio having 1 to 4 carbon atoms in each case,R.sup.4 represents halogen, methyl or methoxy,n represents a number 0, 1 or 2,z represents the group (Ia) ##STR2## or the group (Ib) ##STR3## where X represents oxygen, sulphur, an N--R.sup.10 or N--O--R.sup.11 group, or X and R.sup.g tpgether represent the ##STR4## radical, and the other radicals can have various meanings. Intermediates of the formulae ##STR5## are also new.Type: GrantFiled: April 15, 1987Date of Patent: February 6, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Sasse, Reiner Fischer, Hans-Joachim Santel, Robert R. Schmidt