Patents by Inventor Ulrich Schirmer
Ulrich Schirmer 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: 5574000Abstract: Cyclohexenone oxime ethers of the general formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.6 -alkyl, A is substituted or unsubstituted C.sub.4 -alkylene or C.sub.4 -alkenylene,X is nitro, cyano, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl and/or phenyl,n is from 0 to 3 or from 1 to 5 when X is halogen,R.sup.2 is C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.4 -alkythio-C.sub.1 -C.sub.6 -alkyl, substituted or unsubstituted C.sub.3 -C.sub.7 -cycloalkyl or C.sub.5 -C.sub.Type: GrantFiled: November 17, 1994Date of Patent: November 12, 1996Assignee: BASF AktiengesellschaftInventors: Juergen Kast, Dieter Kolassa, Norbert Meyer, Ulrich Schirmer, Albrecht Harreus, Jochen Wild, Karl-Otto Westphalen, Bruno Wuerzer
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Patent number: 5554582Abstract: Cyclohexenone compounds of the formula ##STR1## where R.sup.1 is alkyl of 1 to 4 carbon atoms, alkenyl or alkynyl of 3 or 4 carbon atoms, haloalkenyl of 3 or 4 carbon atoms and 1 to 3 halogen substituents, or is thenyl which is unsubstituted or substituted by halo and/or alkyl, R.sup.2 is alkyl of 1 to 4 carbon atoms, and R.sup.3 is formyl, a radical of the general formula R.sup.4 XCHXR.sup.5, where X is oxygen or sulfur, and R.sup.4 and R.sup.5 are identical or different alkyl, or together denote alkylene of 1 to 4 carbon atoms and which is unsubstituted or substituted by alkyl, alkoxy, alkylthio, hydroxy, halogen, cyano or N,N-dialkylamino, have a good herbicidal action preferably on species from the grass family.Type: GrantFiled: November 30, 1992Date of Patent: September 10, 1996Assignee: BASF AktiengesellschaftInventors: Michael Keil, Ulrich Schirmer, Dieter Kolassa, Juergen Kast, Bruno Wuerzer, Norbert Meyer
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Patent number: 5411936Abstract: Cyclohexenone oxime ethers of the general formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.6 -alkyl, A is substituted or unsubstituted C.sub.4 -alkylene or C.sub.4 -alkenylene,x is nitro, cyano, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl and/or phenyl,n is from 0 to 3 or from 1 to 5 when X is halogen,R.sup.2 is C.sub.1 -C.sub.6 -alkoxy-C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.6 -alkyl, substituted or unsubstituted C.sub.3 -C.sub.7 -cycloalkyl or C.sub.5 -C.sub.Type: GrantFiled: January 19, 1993Date of Patent: May 2, 1995Assignee: BASF AktiengesellschaftInventors: Juergen Kast, Dieter Kolassa, Norbert Meyer, Ulrich Schirmer, Albrecht Harreus, Jochen Wild, Karl-Otto Westphalen, Bruno Wuerzer
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Patent number: 5366984Abstract: Methyl .alpha.-arylacrylates substituted by a heterocyclic radical and having the general formula ##STR1## where R is alkyl, alkenyl, haloalkyl, cycloalkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, halogen or aryl, the aromatic ring being unsubstituted or substituted, Het is a five-membered heteroaromatic ring which is unsubstituted or substituted and has from one to three heteroatoms, and A is ethenylene, ethylene, methyleneoxy or methylenethio, and fungicides and pesticides containing these compounds.Type: GrantFiled: December 3, 1993Date of Patent: November 22, 1994Assignee: BASF AktiengesellschaftInventors: Franz Schuetz, Hans-Juergen Neubauer, Thomas Kuekenhoehner, Ulrich Schirmer, Peter Hofmeister, Christoph Kuenast, Eberhard Ammermann, Gisela Lorenz, Uwe Kardorff
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Patent number: 5294628Abstract: Methyl .alpha.-arylacrylates substituted by a heterocyclic radical and having the general formula ##STR1## where R is alkyl, alkenyl, haloalkyl, cycloalkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, halogen or aryl, the aromatic ring being unsubstituted or substituted, Het is a five-membered heteroaromatic ring which is unsubstituted or substituted and has from one to three heteroatoms, and A is ethenylene, ethylene, methyleneoxy or methylenethio, and fungicides and pesticides containing these compounds.Type: GrantFiled: July 16, 1993Date of Patent: March 15, 1994Assignee: BASF AktiengesellschaftInventors: Franz Schuetz, Hans-Juergen Neubauer, Thomas Kuekenhoehner, Ulrich Schirmer, Peter Hofmeister, Christoph Kuenast, Eberhard Ammermann, Gisela Lorenz, Uwe Kardorff
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Patent number: 5250553Abstract: Methyl .alpha.-arylacrylates substituted by a heterocyclic radical and having the general formula ##STR1## where R is alkyl, alkenyl, haloalkyl, cycloalkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, halogen or aryl, the aromatic ring being unsubstituted or substituted, Het is a five-membered heteroaromatic ring which is unsubstituted or substituted and has from one to three heteroatoms, and A is ethenylene, ethylene, methyleneoxy or methylenethio, and fungicides and pesticides containing these compounds.Type: GrantFiled: July 30, 1992Date of Patent: October 5, 1993Assignee: BASF AktiengesellschaftInventors: Franz Schuetz, Hans-Juergen Neubauer, Thomas Kuekenhoehner, Ulrich Schirmer, Peter Hofmeister, Christoph Kuenast, Eberhard Ammermann, Gisela Lorenz, Uwe Kardorff
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Patent number: 5169426Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and A have the meanings stated in the description, herbicides which contain these compounds as active ingredients, and a method for controlling undesirable plant growth.Type: GrantFiled: August 30, 1990Date of Patent: December 8, 1992Assignee: BASF AktiengesellschaftInventors: Dieter Jahn, Rainer Becker, Michael Keil, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer
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Patent number: 5166216Abstract: Methyl .alpha.-arylacrylates substituted by a heterocyclic radical and having the general formula ##STR1## where R is alkyl, alkenyl, haloalkyl, cycloalkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, halogen or aryl, the aromatic ring being unsubstituted or substituted, Het is a five-membered heteroaromatic ring which is unsubstituted or substituted and has from one to three heteroatoms, and A is ethenylene, ethylene, methyleneoxy or methylenethio, and fungicides and pesticides containing these compounds.Type: GrantFiled: May 13, 1991Date of Patent: November 24, 1992Assignee: BASF AktiengesellschaftInventors: Franz Schuetz, Hans-Juergen Neubauer, Thomas Kuekenhoehner, Ulrich Schirmer, Peter Hofmeister, Christoph Kuenast, Eberhard Ammermann, Gisela Lorenz, Uwe Kardorff
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Cyclohexenone derivatives, their preparation and their use as herbicides and plant growth regulators
Patent number: 5154753Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, Y and Z have the meanings given in the disclosure, processes for their manufacture, herbicidal and growth-regulating agents containing the novel active ingredients, and processes for combating unwanted plant growth and for regulating plant growth.Type: GrantFiled: August 14, 1991Date of Patent: October 13, 1992Assignee: BASF AktiengesellschaftInventors: Norbert Meyer, Johann Jung, Wilhelm Rademacher, Dieter Kolassa, Rainer Becker, Dieter Jahn, Michael Keil, Ulrich Schirmer, Bruno Wuerzer -
Patent number: 5081301Abstract: Hydroxylamine derivatives have the general formula IAryl--A--O--B IwhereAryl is an unsubstituted or substituted, mononuclear or binuclear, isocyclic radical;A is a 1,4-butenylene group of the general formulae IIa or IIb ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are each hydrogen, halogen, C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkenyl;B is NH.sub.2 or a dicarboximide group of the general formula III ##STR2## where Z is unsubstituted or substituted phenylene, naphthylene, pyridinylene, cyclopentylene, cyclohexylene, cyclohexenylene, C.sub.2 -C.sub.4 -alkenylene or C.sub.2 -C.sub.4 -alkylene. The dicarboximides are intermediates for the compounds wherein B is NH.sub.2. The latter are used in synthesizing herbicidal compounds.Type: GrantFiled: October 30, 1989Date of Patent: January 14, 1992Inventors: Jochen Wild, Albrecht Harreus, Ulrich Schirmer, Norbert Meyer, Juergen Kast, Dieter Kolassa
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Patent number: 5076831Abstract: Substituted 1,8-naphthalenedicarboximides of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, X, Y, and Z have the meanings recited in the disclosure are disclosed as new compounds suitable for use as antidotes in herbicidal compositions.Type: GrantFiled: November 20, 1990Date of Patent: December 31, 1991Assignee: BASF AktiengesellschaftInventors: Thomas Saupe, Norbert Meyer, Peter Plath, Ulrich Schirmer, Bruno Wuerzer, Karl-Otto Westphalen, Manfred Patsch, Juergen Pfister
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Patent number: 5074903Abstract: Cyclohexenone derivative of the formula ##STR1## where A is oxygen or NOR.sup.8, where R.sup.8 is alkyl, alkenyl, alkynyl, haloalkyl or haloalkenyl, chlorothienyl or alkoxyalkylB is O, S, SO or SO.sub.2,X is hydrogen or methoxycarbonyl,R.sup.1 is hydrogen, carbonylalkyl, benzoyl or a cation,R.sup.2 is alkyl,R.sup.3 and R.sup.4 are hydroxyl, chlorine, bromine, thioalkylcarboxyl, thiocarbonylalkyl, alkylcarbonyloxy, alkoxy, or alkylthio, or R.sup.3 and R.sup.4 together epoxy,R.sup.5 and R.sup.6 are hydrogen or methyl or R.sup.5 and R.sup.6 are together methyleneoxyethylene, andR.sup.7 is hydrogen or methyl,and herbicides containing these compounds.Type: GrantFiled: August 13, 1990Date of Patent: December 24, 1991Assignee: BASF AktiengesellschaftInventors: Dieter Jahn, Michael Keil, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer, Johann Jung, Wilhelm Rademacher
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Patent number: 5022914Abstract: Cyclohexenone oxime ethers of the general formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.6 -alkyl,A is substituted or unsubstituted C.sub.4 -alkylene or C.sub.4 -alkenylene,X is nitro, cyano, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl and/or phenyl,n is from 0 to 3 or from 1 to 5 when X is halogen,R.sup.2 is C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.6 -alkyl, substituted or unsubstituted C.sub.3 -C.sub.7 -cycloalkyl or C.sub.5 -C.sub.Type: GrantFiled: October 31, 1989Date of Patent: June 11, 1991Assignee: BASF AktiengesellschaftInventors: Juergen Kast, Dieter Kolassa, Norbert Meyer, Ulrich Schirmer, Albrecht Harreus, Jochen Wild, Karl-Otto Westphalen, Bruno Wuerzer
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Patent number: 5015762Abstract: Aralkylphenylureas of the formula ##STR1## where R.sup.1 and R.sup.2 are hydrogen, alkoxy or unsubstituted or substituted alkyl, cycloalkyl, alkenyl or alkynyl, or R.sup.1 and R.sup.2 together are unsubstituted or substituted alkylene which may or may not be interrupted by oxygen or sulfur, Y is hydrogen, alkyl, halogen, alkoxy or haloalkyl, A is unsubstituted or substituted alkylene, Z is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, a C.sub.4 H.sub.4 chain which is fused to the benzene ring to give a substituted or unsubstituted naphthyl ring, alkoxy, haloalkoxy, alkylthio, thiocyanato, cyano, ##STR2## R' and R" being hydrogen, alkyl, alkoxy, alkylthio, cycloalkyl or unsubstituted or substituted phenyl and n is 1, 2, 3 or 4, and herbicides containing these ureas.Type: GrantFiled: May 28, 1981Date of Patent: May 14, 1991Assignee: BASF AktiengesellschaftInventors: Ulrich Schirmer, Wolfgang Rohr, Bruno Wuerzer
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Patent number: 5009702Abstract: Cyclohexenone compounds of the formula I ##STR1## wherein R.sup.1, R.sup.2, A and X have the meanings given in the disclosure and claims, their preparation and their use as growth-regulating agents or herbicides.Type: GrantFiled: March 22, 1989Date of Patent: April 23, 1991Assignee: BASF AktiengesellschaftInventors: Michael Keil, Ulrich Schirmer, Juergen Kast, Dieter Kolassa, Bruno Wuerzer, Norbert Meyer, Wilhelm Rademacher, Johann Jung, Dale R. Carlson
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Patent number: 5001261Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2 R.sup.3, R.sup.4 and R.sup.5 have the meanings given in the disclosure, and their use for controlling unwanted plant growth.Type: GrantFiled: April 18, 1988Date of Patent: March 19, 1991Assignee: BASF AktiengesellschaftInventors: Michael Keil, Rainer Becker, Dieter Jahn, Norbert Goetz, Ulrich Schirmer, Bruno Wuerzer
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Patent number: 4999045Abstract: Sulfonamides of the general formula I ##STR1## where A, n, R.sup.1, R.sup.2, R.sup.3, W, X, Y and Z have the meanings given in the disclosure and claims, salts and N-oxides thereof, and their use as herbicidal agents.Type: GrantFiled: July 12, 1989Date of Patent: March 12, 1991Assignee: BASF AktiengesellschaftInventors: Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober, Bruno Wuerzer, Rainer Berghaus, Norbert Meyer, Karl-Otto Westphalen
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Patent number: 4999044Abstract: Sulfonamides of the general formula I ##STR1## where A, n, R.sup.1, R.sup.2, R.sup.3, W, X, Y and Z have the meanings given in the disclosure and claims, salts and N-oxides thereof, and their use as herbicidal agents.Type: GrantFiled: July 12, 1989Date of Patent: March 12, 1991Assignee: BASF AktiengesellschaftInventors: Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober, Bruno Wuerzer, Rainer Berghaus, Norbert Meyer, Karl-Otto Westphalen
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Patent number: 4994106Abstract: Cyclohexenone compounds of the formula I ##STR1## where the substituents have the following meanings: R.sup.1 is C.sub.3 -C.sub.4 -alkenyl, C.sub.3 -C.sub.4 -alkynyl, C.sub.2 -C.sub.4 -haloalkyl, C.sub.2 -C.sub.4 -haloalkenyl, C.sub.2 -C.sub.4 -alkoxyalkyl or a radical CH.sub.2 --R.sup.3, whereR.sup.3 is a 5 ring heterocycle with one to three nitrogen atoms and/or one to two oxygen atoms and/or one sulfur atom as hetero-atoms, which may bear up to two double bonds and one or two of the following substituents: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, halogen, trifluoromethyl, C.sub.1 -C.sub.4 -alkoxymethyl, C.sub.1 -C.sub.4 -alkylthiomethyl and/or vinyl, or phenyl which may bear one to three of the following groups: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, halogen, trifluoromethyl, nitro and/or C.sub.1 -C.sub.4 -dialkylamino, andR.sup.2 is C.sub.1 -C.sub.Type: GrantFiled: March 9, 1989Date of Patent: February 19, 1991Assignee: BASF AktiengesellschaftInventors: Dieter Kolassa, Juergen Kast, Michael Keil, Ulrich Schirmer, Norbert Meyer, Karl-Otto Westphalen, Bruno Wuerzer
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Patent number: 4968676Abstract: Cyclohexylamines of the formula ##STR1## where X is a single bond or an alkylene chain, Y is hydrogen or an aryl, cyclohexyl, 4-cyclohexylcyclohexyl, perhydro-1- or 2-naphthyl or piperidyl radical, R.sup.1 and R.sup.2 are hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, cycloalkyl, cycloalkenyl or arylalkyl, or R.sup.1 and R.sup.2 together form an alkylene group and, together with the N atom, form a ring, and acid addition salts thereof, with the exception of compounds in which X is a single bond, Y is cyclohexyl, R.sup.1 and R.sup.2 are hydrogen or methyl, and the compounds in which X is C.sub.6 -, C.sub.7 - and C.sub.8 -alkyl, Y is hydrogen and R.sup.1 and R.sup.2 together with the N atom whose substituents they are form a 2,6-dimethylmorpholine radical, and fungicides containing such cyclohexylamines.Type: GrantFiled: September 20, 1989Date of Patent: November 6, 1990Assignee: BASF AktiengesellschaftInventors: Bernhard Zipperer, Ernst Buschmannm, Norbert Goetz, Ulrich Schirmer, Eberhard Ammermann, Ernst-Heinrich Pommer