Patents by Inventor Ulf Misslitz
Ulf Misslitz 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: 6133202Abstract: Herbicidally active cyclohexenone oxime ether metal salts of formula I ##STR1## where R.sup.a, R.sup.b, R.sup.c, R.sup.d, R.sup.e, Alk and R.sup.f are as defined in the specification disclosure, having an improved shelf life and thermal stability and reduced water vapor uptake.Type: GrantFiled: June 5, 1998Date of Patent: October 17, 2000Assignee: BASF AktiengesellschaftInventors: Matthias Bratz, Karl-Friedrich Jager, Remy Benoit, Harald Rang, Ulf Misslitz, Karl-Otto Westphalen
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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: 6107254Abstract: 5-(Dioxabicyclohept-6-yl)cyclohexenone oxime ethers of the formula I ##STR1## where: R.sup.1 is hydrogen, the equivalent of an agriculturally useful cation, C.sub.1 -C.sub.10 -alkylcarbonyl, C.sub.1 -C.sub.10 -alkylsulfonyl, C.sub.1 -C.sub.10 -alkylphosphonyl, benzoyl, benzenesulfonyl or benzenephosphonyl;R.sup.2 is C.sub.1 -C.sub.6 -alkyl;R.sup.3 is in each case, independently of the others, hydrogen or C.sub.1 -C.sub.4 -alkyl;Z is a C.sub.1 -C.sub.6 -alkylene, C.sub.3 -C.sub.6 -alkenylene or C.sub.3 -C.sub.6 -alkynylene chain which may carry an exo-methylene substituent (.dbd.CH.sub.2) and/or in each case one to three additional substituents selected from the group consisting of C.sub.1 -C.sub.3 -alkyl substituents and halogen atoms,is a C.sub.3 --C.sub.6 -alkylene or C.sub.4 --C.sub.6 -alkenylene chain which may carry one to three C.sub.1 -C.sub.3 -alkyl substituents and which contains, in addition to methylene or methine units, one of the following bridge members: oxygen, sulfur, --SO--, --SO.sub.Type: GrantFiled: June 23, 1999Date of Patent: August 22, 2000Assignee: BASF AktiengesellschaftInventors: Joachim Rheinheimer, Volker Maywald, Uwe Kardorff, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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Patent number: 6107253Abstract: Substituted 1-(pyridyl)pyrazoles of the formula I ##STR1## where the substituents have the meanings set forth in the specification, and the N-oxides and the agriculturally utilizable salts of the compounds I, processes for their preparation and their use as herbicides.Type: GrantFiled: February 12, 1998Date of Patent: August 22, 2000Assignee: BASF AktiengesellschaftInventors: Gerhard Hamprecht, Elisabeth Heistracher, Ralf Klintz, Peter Schafer, Cyrill Zagar, Helmut Schiffer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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Patent number: 6103664Abstract: Herbicidal compositions containinga) at least one cyclohexenone oxime ether of the formula I ##STR1## and b) at least one of the following 44 compounds:b1) bromobutide, dimepiperate, etobenzanid, propanil,b2) anilofos, mefenacet,b3) 2,4-D, MCPB, naproanilide,b4) bentazone,b5) pyrazolynate/pyrazolate, sulcotrione,b6) esprocarb, molinate, pyributicarb, thiobencarb/benthiocarb,b7) quinclorac,b8) butachlor, butenachlor, pretilachlor, thenylchlor,b9) cycloxydim, sethoxydim,b10) pendimethalin,b11) cyhalofop-butyl, fenoxaprop-ethyl,b12) benzofenap, pyrazoxyfen,b13) dithiopyr,b14) sodium 2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]-benzoate and methyl 2-[(4,6-dimethoxypyrimidin-2-yl)-oxy]-6-[1-(methoxyimino)ethyl]benzoate;b15) azimsulfuron, bensulfuron-methyl, cinosulfuron, cyclosulfamuron, ethoxysulfuron, imazosulfuron, pyrazosulfuron-ethyl,b16) dimethametryn, simetryn/simetryne,b17) benfuresate,b18) cafenstrole,b19) cinmethylin,b20) piperophos,are described.Type: GrantFiled: March 17, 1998Date of Patent: August 15, 2000Assignee: BASF AktiengesellschaftInventors: Bernd Sievernich, Max Landes, Charles Finley, Karl-Otto Westphalen, Helmut Walter, Ulf Misslitz
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Patent number: 6100218Abstract: 2-Phenylpyridines I ##STR1## wherein X is a chemical bond, 1,2-ethynediyl or optionally substituted --(CH.sub.2).sub.1-3 --, --O--(CH.sub.2).sub.1-2 --, --s--(CH.sub.2).sub.1-2 --, --CH.sub.2 --O--CH.sub.2 --, --CH.sub.2 --S--CH.sub.2 -- or --CH.dbd.CH--;Y is oxygen or sulfur;Z.sup.1 is oxygen, sulfur or --N(R.sup.7)--;Z.sup.2 is oxygen, sulfur or --N(R.sup.8)--;R.sup.1, R.sup.2, R.sup.7 and R.sup.8 independently of one another are hydrogen, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or heterocyclyl; orR.sup.1 and R.sup.2 or R.sup.7, or R.sup.2 and R.sup.8 together are optionally substituted --(CH.sub.2).sub.2-5 -- or --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --, orR.sup.1 and R.sup.2 together are optionally substituted 1,2-phenylene;R.sup.3 is cyano, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy;R.sup.4 and R.sup.5 are hydrogen or halogen;R.sup.Type: GrantFiled: August 4, 1998Date of Patent: August 8, 2000Assignee: BASF AktiengesellschaftInventors: Cyrill Zagar, Peter Schafer, Gerhard Hamprecht, Elisabeth Heistracher, Markus Menges, Olaf Menke, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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Patent number: 6096689Abstract: A 5-pyrazolylbenzoic acid compound of the formula I ##STR1## wherein R.sup.1 is hydrogen, alkyl, cyanoalkyl or haloalkyl;R.sup.2 is alkoxy, alkylthio, haloalkoxy or haloalkylthio;R.sup.3 is hydrogen, cyano, nitro, halogen;R.sup.4 is halogen;R.sup.5 is cyano, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy;R.sup.6 is --O--R.sup.7, --S--R.sup.7, --N(R.sup.8)--R.sup.7 or --N(R.sup.8)--OR.sup.7 ;R.sup.7 is --X--C(R.sup.9).dbd.N--O--R.sup.10, --X--C(R.sup.9).dbd.N--O--Z--R.sup.10, --X--O--N.dbd.C(R.sup.11,R.sup.12), --X--SO.sub.2 --R.sup.13 or an unsubstituted or substituted saturated 3- to 7-membered heterocycle or heterocyclylalkyl radical;R.sup.8 is hydrogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl or alkylsulfonyl;and R.sup.8 to R.sup.13 are as defined in the specification, or an agriculturally useful salt of a compound I, which is useful as a herbicide and for desiccating or defoliating plants.Type: GrantFiled: December 27, 1997Date of Patent: August 1, 2000Assignee: BASF AktiengesellschaftInventors: Cyrill Zagar, Christoph-Sweder von dem Bussche-Hunnefeld, Elisabeth Heistracher, Gerhard Hamprecht, Ralf Klintz, Peter Schafer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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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: 6057269Abstract: Benzylhydroxylamines I ##STR1## (X=--N(R.sup.7)--O--; Y=O, S; R.sup.1 =halogen, CN, NO.sub.2, CF.sub.3 ; R.sup.2 =H, halogen; R.sup.3 =H, NH.sub.2, CH.sub.3 ;R.sup.4 =H, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkylthio, C.sub.1 -C.sub.6 -alkylsulfinyl or C.sub.1 -C.sub.6 -alkylsulfonyl;R.sup.5 =H, halogen, C.sub.1 -C.sub.6 -alkyl;R.sup.6 =H, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.2 -C.sub.6 -alkenyl;R.sup.7 =H, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.1 -C.sub.6 -alkylcarbonyl, C.sub.3 -C.sub.6 -alkenylcarbonyl, C.sub.3 -C.sub.6 -alkynylcarbonyl, C.sub.1 -C.sub.6 -alkoxycarbonyl, C.sub.2 -C.sub.8 -alkenyloxycarbonyl, C.sub.2 -C.sub.6 -alkynyloxycarbonyl, C.sub.1 -C.sub.6 -alkylthiocarbonyl, C.sub.1 -C.sub.6 -alkylsulfonyl, C.sub.1 -C.sub.Type: GrantFiled: January 5, 1998Date of Patent: May 2, 2000Assignee: BASF AktiengesellschaftInventors: Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schafer, Cyrill Zagar, Karl-Otto Westphalen, Helmut Walter, Ulf Misslitz, Olaf Menke, Markus Menges
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Patent number: 6054413Abstract: The present invention relates to novel 1-sulfonyl-3-phenylpyrazoles of the formula I ##STR1## and agriculturally useful salts of I.Type: GrantFiled: March 17, 1999Date of Patent: April 25, 2000Assignee: BASF AktiengesellschaftInventors: Cyrill Zagar, Gerhard Hamprecht, Markus Menges, Olaf Menke, Peter Schafer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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Patent number: 6054412Abstract: Substituted 4,5-di(trifluoromethyl)pyrazoles I ##STR1## and salts thereof, Use: as herbicides; for the desiccation/defoliation of plants.Type: GrantFiled: April 21, 1998Date of Patent: April 25, 2000Assignee: BASF AktiengesellschaftInventors: Cyrill Zagar, Gerhard Hamprecht, Elisabeth Heistracher, Olaf Menke, Peter Schafer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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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: 6028035Abstract: The invention relates to 4-benzoylpyrazoles of the formula I and their agriculturally useful salts thereof, processes and intermediates; compositions thereof; and use thereof for controlling undesireable plants.Type: GrantFiled: June 23, 1999Date of Patent: February 22, 2000Assignee: BASF AktiengesellschaftInventors: Regina Luise Hill, Uwe Kardorff, Michael Rack, Norbert Gotz, Ernst Baumann, Wolfgang von Deyn, Stefan Engel, Guido Mayer, Martina Otten, Joachim Rheinheimer, Matthias Witschel, Ulf Misslitz, Helmut Walter, Karl-Otto Westphalen
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Patent number: 6028033Abstract: There are described N-aminopyridone derivatives of the formula I: ##STR1## where the substituents R.sup.1 to R.sup.12 have the meanings given in claim 1, a process for their preparation, and their use for controlling undesirable vegetation.Type: GrantFiled: November 6, 1997Date of Patent: February 22, 2000Assignee: BASF AktiengesellschaftInventors: Regina Luise Hill, Wolfgang von Deyn, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Ralf Klintz, Helmut Walter, Ulf Misslitz, Karl-Otto Westphalen
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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: 6010980Abstract: Substituted 2-phenylpyridines I and their salts ##STR1## where n=0, 1;R.sup.1 =halogen, C.sub.1 -C.sub.4 -haloalkyl;R.sup.2 and R.sup.3 =H, halogen;R.sup.4 =CN, halogen;R.sup.5 =--CO--O-(C.sub.1 -C.sub.4 -alkylene)-CO--OR.sup.6, --CO--O-(C.sub.1 -C.sub.4 -alkylene)-CO--N(R.sup.7)R.sup.8, --O-(C.sub.1 -C.sub.4 -alkylene)-CO--O-(C.sub.1 -C.sub.4 -alkylene)-CO--OR.sup.6, --O-(C.sub.1 -C.sub.4 -alkylene)-CO--O-(C.sub.1 -C.sub.4 -alkylene)-CO--N(R.sup.7) R.sup.8, --S-(C.sub.1 -C.sub.4 -alkylene)-CO--O-(C.sub.1 -C.sub.4 -alkylene)-CO--OR.sup.6 or --S-(C.sub.1 -C.sub.4 -alkylene)-CO--O-(C.sub.1 -C.sub.4 -alkylene)-CO--N(R.sup.7)R.sup.8 ;R.sup.6 =H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkenyl, C.sub.3 -C.sub.4 -alkynyl;R.sup.7 =H, C.sub.1 -C.sub.4 -alkyl, carboxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxycarbonyl-C.sub.1 -C.sub.4 -alkyl;R.sup.8 =H or C.sub.1 -C.sub.4 -alkyl,are used as herbicides and for the desiccation/defoliation of plants.Type: GrantFiled: March 13, 1998Date of Patent: January 4, 2000Assignee: BASF AktiengesellschaftInventors: Peter Schafer, Gerhard Hamprecht, Elisabeth Heistracher, Olaf Menke, Cyrill Zagar, Michael Rack, Norbert Gotz, Albrecht Harreus, Karl-Otto Westphalen, Helmut Walter, 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