Patents by Inventor Peter Plath
Peter Plath 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: 7851411Abstract: ?-Cyanoacrylates of the formula I, where: R1 is ORa wherein Ra is hydrogen, substituted alkyl, branched alkyl, branched alkenyl, cycloloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; is NRbRc wherein Rb is hydrogen, alkyl which may be substituted, alkenyl, alkynyl; Rc is hydrogen, alkyl which may be substituted alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; or Rb and Rc form an alkandiyl-chain which may be substituted; or is SRd wherein Rd is hydrogen, alkyl which may be substituted, alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; R2 is alkyl which may be substituted; is alkenyl or alkynyl; R3 is alkyl may be substituted; is alkenyl or alkynyl; R4 is hydrogen, halogen, cyano or alkyl; and their agriculturally useful salts, processes and intermediates for their preparation; and the use of these compounds or of compositions comprising these compounds for controlling undesirable plants are described.Type: GrantFiled: December 17, 2002Date of Patent: December 14, 2010Assignee: BASF SEInventors: Peter Plath, Norbert Götz, Michael Rack, Andreas Landes, Cyrill Zagar, Matthias Witschel, Klaus Groβmann
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Patent number: 7687435Abstract: The present invention relates to benzoyl-substituted phenylalanineamides of the formula I in which the variables R1 to R15 are as defined in the description, and to their agriculturally useful salts, to processes and intermediates for their preparation and to the use of these compounds or of compositions comprising these compounds for controlling unwanted plants.Type: GrantFiled: December 17, 2004Date of Patent: March 30, 2010Assignee: BASF AktiengesellschaftInventors: Matthias Witschel, Michael Puhl, Gerhard Hamprecht, Liliana Parra Rapado, Ulf Misslitz, CyrilL Zagar, Peter Plath, Robert Reinhard, Bernd Sievernich, Rex Liebl
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Publication number: 20070142230Abstract: The present invention relates to benzoyl-substituted phenylalanineamides of the formula I in which the variables R1 to R15 are as defined in the description, and to their agriculturally useful salts, to processes and intermediates for their preparation and to the use of these compounds or of compositions comprising these compounds for controlling unwanted plants.Type: ApplicationFiled: December 17, 2004Publication date: June 21, 2007Applicant: BASF AKTIENGESELLSCHAFTInventors: Matthias Witschel, Michael Puhl, Gerhard Hamprecht, Liliana Rapado, Ulf Missblitz, Cyrill Zagar, Peter Plath, Robert Reinhard, Bernd Sievernich, Rex Liebl
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Publication number: 20070060480Abstract: Pyrazolylcarbonyl-substituted phenylalanineamides of the formula I in which the variables A and R1 to R10 are as defined in the description, and their agriculturally useful salts, processes and intermediates for their preparation; and the use of these compounds or of compositions comprising these compounds for controlling unwanted plants are described.Type: ApplicationFiled: December 17, 2004Publication date: March 15, 2007Inventors: Matthias Witschel, Michael Puhl, Michael Rack, Liliana Rapado, Ulf Miblitz, Cyrill Zagar, Peter Plath, Robert Reinhard, Bernd Sievernich, Rex Liebl
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Publication number: 20050211242Abstract: The invention relates to an apparatus for bringing about a catalytic pipe reaction. The apparatus comprises an arrangement of a plurality of microreactors with a respective channel each being formed between adjacent microreactors in such a manner that the catalytic pipe reaction can become effective along the arrangement of the plurality of microreactors.Type: ApplicationFiled: July 4, 2001Publication date: September 29, 2005Inventor: Peter Plath
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Publication number: 20050009706Abstract: ?-Cyanoacrylates of the formula I where: R1 is ORa wherein Ra is hydrogen, substituted alkyl, branched alkyl, branched alkenyl, cycloloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; is NRbRc wherein Rb is hydrogen, alkyl which may be substituted, alkenyl, alkynyl; Rc is hydrogen, alkyl which may be substituted alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; or Rb and Rc form an alkandiyl-chain which may be substituted; or is SRd wherein Rd is hydrogen, alkyl which may be substituted, alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; R2 is alkyl which may be substituted; is alkenyl or alkynyl; R3 is alkyl may be substituted; is alkenyl or alkynyl; R4 is hydrogen, halogen, cyano or alkyl; and their agriculturally useful salts, processes and intermediates for their preparation; and the use of these compounds or of compositions comprising these compounds for controlling undesirable plants are described.Type: ApplicationFiled: December 17, 2002Publication date: January 13, 2005Inventors: Peter Plath, Norbert Gotz, Michael Rack, Andreas Landes, Cyrill Zagar, Matthias Witschel, Klaus Grossmann
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Patent number: 6479436Abstract: Hetaroyl derivatives of the formula I where: R1 and R2 are each hydrogen, nitro, halogen, cyano, thiocyanato, hydroxyl, mercapto, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl or C1-C6-alkoxysulfonyl, where the last 6 radicals may be substituted and/or functionalized; phenyl, phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl, where the last 5 radicals may be substituted; Z is an unsubstituted or substituted four-membered unsaturated, partially or fully saturated chain consisting of three carbons and one nitrogen; Q is unsubstituted or substituted cyclohexane-1,3-dione linked at position 2; and their agriculturally useful salts. A process for preparing the hetaroyl derivatives, compositions comprising them, and the use of these derivatives or these compositions comprising them for controlling undesirable plants.Type: GrantFiled: March 17, 1999Date of Patent: November 12, 2002Assignee: BASF AktiengesellschaftInventors: Martina Otten, Norbert Götz, Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Peter Plath, Regina Luise Hill, Matthias Witschel, Ulf Misslitz, Karl-Otto Westphalen, Helmut Walter
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Patent number: 6410485Abstract: The present application relates to saccharin-5-carbonyl derivatives of the formula I in which the substituents have the following meanings: L is C1-C6-alkyl, C1-C6-alkoxy; Z is C1-C6-alkyl, C3-C8-cycloalkyl, C3-C6-alkenyl, C3-C5-alkynyl, phenyl-C1-C6-alkyl or phenyl, where the phenyl rings are in each case optionally mono- or polysubstituted by C1-C6-alkyl, C1-C6-alkoxy or halogen; M is hydrogen, C1-C6-alkyl, C1-C6-alkoxy, halogen, cyano, nitro or halo-C1-C6-alkyl; R1, R2, R3, R4, R5, R6, R7, R8 are hydrogen, C1-C6-alkyl; and agriculturally utilizable salts of the compound I.Type: GrantFiled: September 5, 2001Date of Patent: June 25, 2002Assignee: BASF AktiengesellschaftInventors: Ulf Misslitz, Ernst Baumann, Wolfgang von Deyn, Steffen Kudis, Klaus Langemann, Guido Mayer, Ulf Neidlein, Matthias Witschel, Roland Götz, Michael Rack, Peter Plath, Martina Otten, Karl-Otto Westphalen, Helmut Walter
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Patent number: 6291682Abstract: Pyrazol-4-ylbenzoyl derivatives where the substituents L, M, X, Y and n have the meanings given in claim 1 and Q is a pyrazole ring, linked in the 4-position, of the formula II where R15 is C1-C4-alkyl, R16 is hydrogen, C1-C4-alkyl or C1-C4-haloalkyl and R17 is hydrogen, C1-C4-alkylsulfonyl, phenylsulfonyl or alkylphenylsulfonyl, where, in the event that Y=C═O, X is other than NR23, agriculturally useful salts, a process for their preparation, and their use as herbicides.Type: GrantFiled: February 24, 1998Date of Patent: September 18, 2001Assignee: BASF AktiengesellschaftInventors: Martina Otten, Wolfgang von Deyn, Stefan Engel, Regina Luise Hill, Uwe Kardorff, Marcus Vossen, Peter Plath, Norbert Götz, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
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Patent number: 6262074Abstract: Hetaroyl derivatives of the formula I where: R1 and R2 are each hydrogen, nitro, halogen, cyano, thiocyanato, hydroxyl, mercapto, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl or C1-C6-alkoxysulfonyl, where the last 6 radicals may be substituted and/or functionalized; phenyl, phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl, where the last 5 radicals may be substituted; Z is an unsubstituted or substituted four-membered unsaturated, partially or fully saturated chain consisting of three carbons and one nitrogen; Q is unsubstituted or substituted hydroxypyrazole linked at position 4; and their agriculturally useful salts. A process for preparing the hetaroyl derivatives, compositions comprising them, and the use of these derivatives or these compositions comprising them for controlling undesirable plants.Type: GrantFiled: March 17, 1999Date of Patent: July 17, 2001Assignee: BASF AktiengesellschaftInventors: Martina Otten, Norbert Götz, Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Michael Rack, Regina Luise Hill, Peter Plath, Matthias Witschel, Karl-Otto Westphalen, Helmut Walter, Ulf Misslitz
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Patent number: 6204222Abstract: Substituted cyclohexene-1,2-dicarboxylic acid derivatives I (R1 and R2 are each H, unsubstituted or substituted C1-C6-alkyl, C3-C6-alkenyl or C3-C6-alkynyl, C3-C8-cycloalkyl, unsubstituted or substituted phenyl or heterocyclyl and, if R1 is H or C1-C6-alkyl, R2 is additionally OH, C1-C6-alkoxy, C3-C6-alkenyloxy, C3-C6-alkynyloxy, C3-C6-cycloalkoxy, C5-C7-cycloalkenyloxy, C1-C6-haloalkoxy, C3-C6-haloalkenyloxy, C3-C7-cycloalkyl-C1-C6-alkoxy, C1-C6-alkyl-carbonyloxy, C1-C6-cyanoalkoxy, hydroxy-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkoxycarbonyl-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkoxy, C1-C6-alkylamino-C1-C6-alkoxy, C1-C6-dialkylamino-C1-C6-alkoxy, unsubstituted or substituted phenyl-C1-C6-alkoxy, phenyl-C3-C6-alkenyloxy or phenyl-C3-C7-alkynyloxy or unsubstituted or substituted amino, or R1 and R2, together with the nitrogen atom to which they are bonded, form an unsubstituted or substituted 3-membered to 8-membered heterocyclic structure, R3 is H or C1-C6-alkyl, R4 is H or halogenType: GrantFiled: May 29, 1998Date of Patent: March 20, 2001Assignee: BASF AktiengesellschaftInventors: Ralf Klintz, Elisabeth Heistracher, Peter Schaefer, Gerhard Hamprecht, Peter Plath, Uwe Kardorff, Matthias Gerber, Karl-Otto Westphalen, Helmut Walter
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Patent number: 6153759Abstract: Heterocyclic substituted benzoyl derivatives of the formula ##STR1## where Z is a 5-membered or 6-membered heterocyclic, saturated or unsaturated radical containing one to three hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, useful as intermediates for herbicidal compounds.Type: GrantFiled: January 7, 1999Date of Patent: November 28, 2000Assignee: BASF AktiengesellschaftInventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Franz Rohl, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
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Patent number: 6117822Abstract: Substituted phthalimidocinnamic acid derivatives I ##STR1## where R.sup.1 is H or C.sub.1 -C.sub.4 -alkyl;R.sup.2 is H or halogen;R.sup.3 is CN, NO.sub.2, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkoxy or C.sub.1 -C.sub.6 -haloalkoxy;R.sup.4 is H, CN, NO.sub.2, halogen or C.sub.1 -C.sub.6 -alkyl;R.sup.5 is H, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -cyanoalkyl, C.sub.1 -C.sub.6 -hydroxyalkyl, C.sub.1 -C.sub.6 -mercaptoalkyl, C.sub.1 -C.sub.6 -alkoxy-C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkylthio-C.sub.1 -C.sub.6 -alkyl;R.sup.6 is one of the radicals stated under R.sup.5 or CN, NO.sub.2, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -haloalkoxy, C.sub.1 -C.sub.6 -alkylthio, C.sub.1 -C.sub.6 -haloalkylthio, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -cycloalkyl-C.sub.1 -C.sub.6 -alkyl, (C.sub.1 -C.sub.6 -alkoxy) carbonyl-C.sub.1 -C.sub.6 -alkyl, hydroxycarbonyl-C.sub.1 -C.sub.Type: GrantFiled: June 22, 1998Date of Patent: September 12, 2000Assignee: BASF AktiengesellschaftInventors: Elisabeth Heistracher, Peter Plath, Christoph-Sweder von dem Bussche-Hunnefeld, Gerhard Hamprecht, Ralf Klintz, Peter Schafer, Karl-Otto Westphalen, Helmut Walter, Matthias Gerber, Ulf Misslitz
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Patent number: 6083880Abstract: Saccharin-5-carbonylcyclohexane-1,3,5-trione derivatives of the formula I ##STR1## where: L is C.sub.1 -C.sub.3 -alkyl or C.sub.1 -C.sub.3 -alkoxy;Z is C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.5 -alkynyl, benzyl or phenyl, the phenyl rings in each case being unsubstituted or mono- or polysubstituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.3 -alkoxy or halogen;M is hydrogen, C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.3 -alkoxy, fluorine, chlorine, cyano, nitro or trifluoromethyl;R.sup.1, R.sup.2, R.sup.3, R.sup.4 are each C.sub.1 -C.sub.4 -alkyl;and agriculturally useful salts of compound I.Type: GrantFiled: September 1, 1999Date of Patent: July 4, 2000Assignee: BASF AktiengesellschaftInventors: Helmut Walter, Peter Plath, Uwe Kardorff, Matthias Witschel, Regina Luise Hill, Wolfgang von Deyn, Stefan Engel, Martina Otten, Ulf Misslitz, Karl-Otto Westphalen
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Patent number: 6083879Abstract: 4-Benzoylisothiazoles of the formula 1 ##STR1## wherein x is oxygen or sulfur;R.sup.1 is hydrogen, alkyl, alkenyl, alkynyl; or is optionally substituted alkoxycarbonyl, aryl, heterocyclyl or hetaryl;R.sup.2 is hydrogen, halogen, cyano, nitro, alkylsulfonyl or alkoxycarbonyl; or is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, aryloxy, arylthio, alkylamino, arylamino, hetaryl or heterocyclyl;R.sup.3 is optionally substituted alkyl, cycloalkyl or aryl, or their salts, their manufacture and herbicidal compositions containing them.Type: GrantFiled: October 15, 1998Date of Patent: July 4, 2000Assignee: BASF AktiengesellschaftInventors: Stefan Engel, Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Martina Otten, Peter Plath, Marcus Vossen, Ulf Misslitz, Helmut Walter, Karl-Otto Westphalen
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Patent number: 6054414Abstract: Benzoyl derivatives of the formula I ##STR1## where the substituents L, M, X, Y and n have the meaning given in claim 1 andQ for [sic] a cyclohexane-1,3-dione ring, which is linked in the 2-position, of the formula II, ##STR2## where R.sup.15, R.sup.16, R.sup.18 and R.sup.20 are hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.19 is hydrogen, C.sub.1 -C.sub.4 -alkyl or a group --COOR.sup.14,R.sup.17 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -cycloalkyl, it being possible for these groups, if desired, to carry one to three of the following substituents: halogen, C.sub.1 -C.sub.4 -alkylthio or C.sub.1 -C.sub.4 -alkoxy,orR.sup.17 is tetrahydropyran-3-yl, tetrahydropyran-4-yl or tetrahydrothiopyran-3-ylorR.sup.17 and R.sup.20 together form a bond or a three to six-membered carbocyclic ring,where in the case where Y=C.dbd.O, X is not equal to NR.sup.23,and agriculturally utilizable salts, a process for their preparation and their use as herbicides are described.Type: GrantFiled: February 26, 1998Date of Patent: April 25, 2000Assignee: BASF AktiengesellschaftInventors: Martina Otten, Wolfgang von Deyn, Stefan Engel, Regina Luise Hill, Uwe Kardorff, Marcus Vossen, Peter Plath, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
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Patent number: 6046137Abstract: 4-Benzoylisothiazoles of the general formula 1 ##STR1## where the substituents have the following meanings: X is oxygen or sulfur;R.sup.3 is a radical of the general formula 2 ##STR2## where Z and the substituents R.sup.1, R.sup.2, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 have the meanings given in claim 1,salts of the 4-benzoylisothiazoles of the general formula 1 which are conventionally used in agriculture, their preparation, and their use as herbicides.Type: GrantFiled: October 15, 1998Date of Patent: April 4, 2000Assignee: BASF AktiengesellschaftInventors: Stefan Engel, Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Martina Otten, Peter Plath, Marcus Vossen, Ulf Misslitz, Helmut Walter, Karl-Otto Westphalen
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Patent number: 6040274Abstract: 2- Aroylcyclohexanediones I ##STR1## where X, Y=O or S;Ar=phenyl or heteroaryl in each case having 1-4 substituents: halogen, cyano, nitro, --N.dbd.N--Ph, C.sub.1 -C.sub.4 -alkoxycarbonyl, --N(R.sup.9)--COR.sup.10, --N(R.sup.9)--SO.sub.2 --R.sup.11, --SO.sub.2 --N(R.sup.9)R.sup.10, --S(O).sub.m --R.sup.8 or opt. subst. C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy;two adjacent C atoms of the phenyl or heteroaryl ring can also be bridged by means of a chain --C(R.sup.12).dbd.C(R.sup.13)--C(R.sup.14).dbd.C(R.sup.15)--, --Z.sup.1 --C(R.sup.12).dbd.N--, --Z.sup.1 --N.dbd.C(R.sup.12)--, --Z.sub.1 --C(R.sup.12).dbd.C(R.sup.13)--, --Z.sup.1 --C(R.sup.12).dbd.C(R.sup.13)--C(R.sup.14,R.sup.15)--, --Z.sup.1 --C (R.sup.12,R.sup.13)--C(R.sup.14,R.sup.15)--, --Z.sup.1 --C(R.sup.12,R.sup.13)--C(R.sup.14 R.sup.15)--Z.sup.2 --, --C(R.sup.12,R.sup.13)--Z.sup.1 --C(R.sup.14,R.sup.15)--C(R.sup.16,R.sup.17)--, --Z.sup.1 --N(R.sup.20)--Z.sup.2 --, --Z.sup.1 --Z.sup.Type: GrantFiled: March 18, 1997Date of Patent: March 21, 2000Assignee: BASF AktiengesellschaftInventors: Jurgen Kast, Marcus Vossen, Wolfgang von Deyn, Stefan Engel, Regina Luise Hill, Uwe Kardorff, Martina Otten, Peter Plath, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
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Patent number: 6013607Abstract: Hetaroyl derivatives of the formula I ##STR1## where the substituents have the following meanings: L and M hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, C.sub.1 -C.sub.4 -alkoxy, it being possible for these groups to be unsubstituted or substituted by one to five halogen atoms or C.sub.1 -C.sub.4 -alkoxy; halogen, cyano, nitro;X oxygen or sulfur which can be substituted by one or two oxygens;n zero, one, two;Q,R.sup.1,R.sup.2,R.sup.3 and R.sup.4 have the meanings given in claim 1,processes for preparing the hetaroyl derivatives, compositions which contain them and the use of these derivatives or compositions containing them for controlling weeds are described.Type: GrantFiled: August 17, 1998Date of Patent: January 11, 2000Assignee: BASF AktiengesellschaftInventors: Martina Otten, Wolfgang von Deyn, Stefan Engel, Regina Luise Hill, Uwe Kardorff, Marcus Vossen, Peter Plath, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
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Patent number: 6004903Abstract: Benzoyl derivatives of the formula I ##STR1## where Z is a 5-membered or 6-membered heterocyclic, saturated or unsaturated radical containing one to three hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen,Q is a cyclohexane-1, 3-dione ring bonded in the 2-position and of the formula II, ##STR2## or conventional agricultural salts of the compounds I.Type: GrantFiled: August 14, 1997Date of Patent: December 21, 1999Assignee: Basf AktiengesellschaftInventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Franz Rohl, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz