Patents by Inventor Johannes R. Jansen
Johannes R. Jansen 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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Publication number: 20030162979Abstract: The invention relates to novel substituted sulphonylamino(thio)carbonyl compounds of the formula (I) 1Type: ApplicationFiled: May 1, 2002Publication date: August 28, 2003Inventors: Klaus-Helmut Muller, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes R. Jansen, Rolf Kirsten, Joachim Kluth, Ulrich Philipp, Hans-Jochem Riebel, Markus Dollinger, Hans-Joachim Santel
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Patent number: 6441195Abstract: The invention relates to novel substituted sulphonylamino(thio)carbonyl compounds of the formula (I) in which A represents oxygen, sulphur, NH, N-alkyl, N-aryl, —CH═N—, or —N═CH— or —CH═CH—, Q represents oxygen or sulphur, R1 represents respectively optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl, R2 represents cyano, nitro, halogen or represents respectively optionally substituted alkyl, alkoxy, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl, alkinyl, alkenyloxy or alkinyloxy, and R3 represents respectively optionally substituted heterocyclyl having 5 ring members of which at least one represents oxygen, sulphur or nitrogen and a further one to three may represent nitrogen, (except for certain individual prior art compounds), furthermore to salts of novel compounds of the formula (I), to various processes and novel intermediates for preType: GrantFiled: November 9, 2000Date of Patent: August 27, 2002Assignee: Bayer AktiengesellschaftInventors: Klaus-Helmut Müller, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes R. Jansen, Rolf Kirsten, Joachim Kluth, Ulrich Philipp, Hans-Jochem Riebel, Markus Dollinger, Hans-Joachim Santel
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Patent number: 6297195Abstract: The invention concerns novel substituted triazoloazine sulphonamides of formula (I) in which Q1 stands for nitrogen or a CH group: Q2 stands for nitrogen or a CH group; R1 stands for hydrogen or halogen, or for C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylamino or di(C1-C4 alkyl)amino, in each case optionally substituted by hydroxy, halogen or C1-C4 alkoxy; R2 stands for hydrogen or halogen, or for C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylamino or di(C1-C4 alkyl)amino, in each case optionally substituted by halogen; and Ar stands for 4-cyano-2,5-difluoro-phenyl, 2,6-dimethoxy-phenyl, 2-bromo-3-trifluoro-methyl-phenyl, 2-bromo-5-trifluoromethyl-phenyl, 6-chloro-pyridine-3-yl-methyl or one of the 5- or 6-member (hetero)cyclic groups mentioned in the description. The invention also concerns salts of these substances, a process for preparing the novel compounds, and their use as plant-treatment agents.Type: GrantFiled: May 10, 1999Date of Patent: October 2, 2001Assignee: Bayer AktiengesellschaftInventors: Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Johannes R. Jansen, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Müller, Ulrich Philipp, Hans-Jochem Riebel, Otto Schallner, Detlef Wollweber, Markus Dollinger, Klaus Stenzel, Christoph Erdelen
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Patent number: 6180567Abstract: The invention relates to novel substituted sulphonylamino(thio)carbonyl compounds of the formula (I) in which A represents oxygen, sulphur, NH, N-alkyl, N-aryl, —CH═N—, or —N═CH—or —CH═CH—, Q represents oxygen or sulphur, R1 represents respectively optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl, R2 represents cyano, nitro, halogen or represents respectively optionally substituted alkyl, alkoxy, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl, alkinyl, alkenyloxy or alkinyloxy, and R3 represents respectively optionally substituted heterocyclyl having 5 ring members of which at least one represents oxygen, sulphur or nitrogen and a further one to three may represent nitrogen, (except for certain individual prior art compounds), furthermore to salts of novel compounds of the formula (I), to various processes and novel intermediates for prepType: GrantFiled: August 7, 1998Date of Patent: January 30, 2001Assignee: Bayer AktiengesellschaftInventors: Klaus-Helmut M{umlaut over (u)}ller, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Johannes R. Jansen, Rolf Kirsten, Joachim Kluth, Ulrich Philipp, Hans-Jochem Riebel, Markus Dollinger, Hans-Joachim Santel
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Patent number: 6153761Abstract: The invention relates to novel sulphonylaminocarbonyltriazolinones of the formula (I), ##STR1## in which R.sup.1 represents hydrogen, hydroxyl, amino, alkylideneamino or a respectively optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl, alkylamino, dialkylamino, alkanoylamino, cycloalkyl, cycloalkylalkyl, cycloalkylamino, aryl, arylalkyl,R.sup.2 represents respectively halogen-substituted alkyl or alkenyl andR.sup.3 represents a respectively optionally substituted radical from the group consisting of alkyl, aralkyl, aryl, heteroaryl,and to salts of compounds of the formula (I), to processes and novel intermediates for preparing the compounds (I) and to their use as herbicides and/or fungicides.Type: GrantFiled: August 4, 1999Date of Patent: November 28, 2000Assignee: Bayer AktiengesellschaftInventors: Klaus-Helmut Muller, Rolf Kirsten, Ernst Rudolf F. Gesing, Joachim Kluth, Kurt Findeisen, Johannes R. Jansen, Klaus Konig, Hans-Jochem Riebel, Dietmar Bielefeldt, Markus Dollinger, Hans-Joachim Santel, Klaus Stenzel
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Patent number: 6121204Abstract: The invention relates to novel sulphonylaminocarbonyltriazolinones having halogenoalkoxy substituents of the formula (I) ##STR1## in which R.sup.1 represents hydrogen, hydroxyl, amino, alkylideneamino or a respectively optionally substituted radical from the group consisting of alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkylamino, dialkylamino, alkanoylamino, cycloalkyl, cycloalkylalkyl, cycloalkylamino, aryl and arylalkyl,R.sup.2 represents respectively halogen-substituted alkyl or alkenyl, andR.sup.3 represents a respectively optionally substituted radical from the group consisting of alkyl, aralkyl, aryl and heteroaryl,and salts of compounds of the formula (I), and to processes and novel intermediates for preparing the compounds (I), and to their use as herbicides and/or fungicides.Type: GrantFiled: December 8, 1997Date of Patent: September 19, 2000Assignee: Bayer AktiengesellschaftInventors: Klaus-Helmut Muller, Rolf Kirsten, Ernst Rudolf F. Gesing, Joachim Kluth, Kurt Findeisen, Johannes R. Jansen, Klaus Konig, Hans-Jochem Riebel, Otto Schallner, Heinz-Jurgen Wroblowsky, Markus Dollinger, Hans-Joachim Santel, Klaus Stenzel
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Patent number: 5994273Abstract: The invention relates to novel sulphonylaminocarbonyltriazolinones of the formula (I), ##STR1## in which R.sup.1 represents hydrogen, hydroxyl, amino, alkylideneamino or a respectively optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl, alkylamino, dialkylamino, alkanoylamino, cycloalkyl, cycloalkylalkyl, cycloalkylamino, aryl, arylalkyl,R.sup.2 represents respectively halogen-substituted alkyl or alkenyl andR.sup.3 represents a respectively optionally substituted radical from the group consisting of alkyl, aralkyl, aryl, heteroaryl,and to salts of compounds of the formula (I), to processes and novel intermediates for preparing the compounds (I) and to their use as herbicides and/or fungicides.Type: GrantFiled: November 17, 1997Date of Patent: November 30, 1999Assignee: Bayer AktiwngesellschaftInventors: Klaus-Helmut Muller, Rolf Kirsten, Ernst Rudolf F. Gesing, Joachim Kluth, Kurt Findeisen, Johannes R. Jansen, Klaus Konig, Hans-Jochem Riebel, Dietmar Bielefeldt, Markus Dollinger, Hans-Joachim Santel, Klaus Stenzel
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Patent number: 5183939Abstract: A new process for the racemization of optically active 1-aryl-alkylamines of the formula (I) ##STR1## in which Ar represents optionally substituted aryl andR represents alkyl,which is characterized in that compounds of the formula (I) which largely have the R- or S-configuration at the carbon atom marked by * are reacted with metal alkoxides in dimethyl sulphoxide, optionally in the presence of appropriate alcohols, at temperatures between 0.degree. C. and 200.degree. C.Type: GrantFiled: November 21, 1991Date of Patent: February 2, 1993Assignee: Bayer AktiengesellschaftInventors: Johannes R. Jansen, Martin Littmann
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Patent number: 5144077Abstract: The invention relates to a process for working up to crystallization mother liquor which is obtained in the resolution of the racemate of 1-(4-chlorophenyl)-ethylamine of the formula (I) with S-(-)-N-phenylcarbamoyllactic acid of the formula (II) by removing the ethanol from the ethanolic crystallization mother liquor by distillation in a 1st step and stirring the residue which remains with tert.-butyl methyl ether or toluene in a second step and it being possible to employ the resulting crystalline salt of (R/S)-1-(4-chlorophenyl)-ethylamine and (S)-(-)-N-phenylcarbamoyllactic acid directly again for the resolution of the racemate. The (S)-form of the amine is mainly present in the mother liquor and can be racemised and added to the resolution of the racemate again.Type: GrantFiled: November 26, 1991Date of Patent: September 1, 1992Assignee: Bayer AktiengesellschaftInventors: Johannes R. Jansen, Hans-Joachim Knops