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: 4952720Abstract: Ortho-substituted benzyl carboxylates of the formula ##STR1## where R.sup.1 is alkoxy, alkylthio, halogen or amino, R.sup.2 is alkoxycarbonyl, cyano or CONH.sub.2, R.sup.3 l is hydrogen, halogen, cyano, aryl, aryloxy, a saturated or unsaturated heterocyclic radical, cycloalkyl, or substituted cyclopropyl, X is alkylene, and n is 0 or 1, and fungicides containing these compounds.Type: GrantFiled: October 7, 1988Date of Patent: August 28, 1990Assignee: BASF AktiengsellschaftInventors: Franz Schuetz, Hubert Sauter, Ulrich Schirmer, Bernd Wolf, Eberhard Ammermann, Ernst-Heinrich Pommer
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Patent number: 4948415Abstract: Agents for regulating plant growth containing an effective amount of at least one cyclohexenone derivative of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the disclosure, or a salt thereof, and a process from regulating plant growth.Type: GrantFiled: February 2, 1989Date of Patent: August 14, 1990Assignee: BASF AktiengesellschaftInventors: Michael Keil, Dieter Jahn, Dieter Kolassa, Ulrich Schirmer, Rainer Becker, Johann Jung, Wilhelm Rademacher
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Patent number: 4936906Abstract: Agents for regulating plant growth containing an effective amount of at least one cyclohexanone derivative of the formula I ##STR1## where A, X, n, Y, Z and R have the meanings given in the disclosure, or salts of these compounds, and a process for regulating plant growth.Type: GrantFiled: July 2, 1986Date of Patent: June 26, 1990Assignee: BASF AktiengesellschaftInventors: Dieter Jahn, Michael Keil, Dieter Kolassa, Ulrich Schirmer, Rainer Becker, Johann Jung, Wilhelm Rademacher
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Patent number: 4914128Abstract: Acrylates of the general formula ##STR1## where R.sup.1 and R.sup.2 independently of one another are each C.sub.1 -C.sub.8 -alkyl, X is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen, C.sub.1 -C.sub.4 -alkoxy, haloalkyl, cyano or nitro, W is unsubstituted or alkyl-substituted, saturated or unsaturated C.sub.1 -C.sub.10 -alkylene, Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, an unsubstituted or substituted C.sub.4 H.sub.4 chain which is fused to the benzene radical, alkoxy, haloalkoxy, alkylthio, thiocyanato, cyano, NO.sub.2, ##STR2## where R' and R" independently of one another are each hydrogen, alkyl, alkoxy, alkylthio or cycloalkyl, or are phenyl which is unsubstituted or substituted by alkyl, halogen or alkoxy, m is 0 or 1, n is from 1 to 4 and Z is oxygen, sulfur, SO or SO.sub.2, and fungicides containing them.Type: GrantFiled: October 11, 1988Date of Patent: April 3, 1990Assignee: BASF AktiengesellschaftInventors: Ulrich Schirmer, Stefan Karbach, Ernst-Heinrich Pommer, Eberhard Ammermann, Wolfgang Steglich, Barbara A. M. Schwalge, Timm Anke
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Patent number: 4897425Abstract: 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, togehter 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: November 16, 1987Date of Patent: January 30, 1990Assignee: BASF AktiengesellschaftInventors: Bernhard Zipperer, Ernst Buschmann, Norbert Goetz, Ulrich Schirmer, Eberhard Ammermann, Ernst-Heinrich Pommer
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Patent number: 4881969Abstract: 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: February 15, 1989Date of Patent: November 21, 1989Assignee: 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: 4880456Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1 is alkyl, alkenyl, alkynyl, haloalkyl or haloalkenyl, alkoxyalkyl, unsubstituted or substituted cycloalkylmethyl, unsubstituted or substituted benzyl, or is a 5-membered heterocyclic ring which is bonded to the oxygen via a methylene unit,R.sup.2 is alkyl, R.sup.3 is hydrogen, alkylcarbonyl, alkenylcarbonyl, unsubstituted or substituted benzoyl, trialkylsilyl, alkyl- or arylsulfonyl, dialkylphosphono or -thiophosphono, or an organic or inorganic cation,R.sup.4 is unsubstituted or substituted alkyl, alkenyl or alkynyl, or unsubstituted or substituted cycloalkyl, andY is hydrogen, methoxycarbonyl, cyano, alkyl or halogen, and herbicides containing these compounds.Type: GrantFiled: March 16, 1987Date of Patent: November 14, 1989Assignee: BASF AktiengesellschaftInventors: Dieter Kolassa, Michael Keil, Ulrich Schirmer, Hans Theobald, Rainer Becker, Bruno Wuerzer, Norbert Meyer
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Patent number: 4867784Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, A, m, n, x and y have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and processes for combating unwanted plant growth and for regulating plant growth.Type: GrantFiled: January 14, 1987Date of Patent: September 19, 1989Assignee: BASF AktiengesellschaftInventors: Michael Keil, Wolfgang Spiegler, Dieter Jahn, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer, Wilhelm Rademacher, Johann Jung
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Patent number: 4844729Abstract: Substituted N-phenylpyridazone derivatives of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, C.sub.1 -C.sub.4 -alkylsulfinyl, C.sub.1 -C.sub.4 -alkylsulfonyl, halogen, cyano, phenyl, phenoxy, or phenylthio and Z is a straight-chain, saturated alkylene group of 1 to 5 carbon atoms, herbicides containing these compounds, and a process for combating the growth of unwanted plants.Type: GrantFiled: May 28, 1987Date of Patent: July 4, 1989Assignee: BASF AktiengesellschaftInventors: Rainer Becker, Ulrich Wriede, Ulrich Schirmer, Adolf Parg, Bruno Wuerzer, Norbert Meyer
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Patent number: 4842638Abstract: Tetrahydro(thio)pyran-2,4-dione derivatives of the formula ##STR1## where R.sup.1 is hydrogen, a cation, alkylcarbonyl, C.sub.2 -C.sub.10 -alkenylcarbonyl, or benzoyl which is unsubstituted or substituted by alkyl, R.sup.2 is alkyl, R.sup.3 is a non-aromatic, unsubstituted or alkyl-substituted heterocyclic compound of 5 to 7 ring members and having at most one double bond in the heterocyclic ring, X is oxygen or sulfur, and Z is oxygen or the radical NO--R.sup.4, R.sup.4 denoting alkyl, alkenyl, alkynyl, haloalkyl, hal oalkenyl, alkoxyalkyl or the radical CH.sub.2 --R.sup.5, where R.sup.5 is a he terocyclic compound of 5 ring members and containing from 1 to 3 hetero-atoms and from 0 to 2 double bonds and bearing either no substituents or one or two substituents selected from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl, alkoxymethyl, alkylthiomethyl and vinyl, or R.sup.Type: GrantFiled: January 12, 1988Date of Patent: June 27, 1989Assignee: BASF AktiengesellschaftInventors: Juergen Kast, Michael Keil, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer, Wilhelm Rademacher, Johann Jung
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Patent number: 4822908Abstract: Substituted acrylates of the general formula ##STR1## where R.sup.1 and R.sub.2 are alkyl, alkenyl or alkynyl, X is hydrogen, halogen, alkyl, alkoxy, tirfluoromethyl, cyano or nitro, Y is ethylene, ethenylene, methyleneoxy, oxymethylene, thiomethylene, methylenethio or oxygen, R is hydrogen, substituted or unsubstituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl or cycloalkynyl, and fungicides containing these compounds.Type: GrantFiled: June 19, 1987Date of Patent: April 18, 1989Assignee: BASF AktiengesellschaftInventors: Stefan Karbach, Ulrich Schirmer, Costin Rentzea, Ernst-Heinrich Pommer, Eberhard Ammermann, Wolfgang Steglich, Barbara A. M. Schwalge, Timm Anke
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Patent number: 4820331Abstract: Cyclohexenone derivatives of the general formula ##STR1## where R is C.sub.1 -C.sub.6 -alkyl, cyclopropyl, phenyl or C.sub.2 -C.sub.6 -alkoxyalkyl, R.sup.1 is hydrogen, tetrahydropyran-2-yl, benzoyl or unsubstituted or halo-substituted C.sub.1 -C.sub.6 -alkanoyl, and R.sup.2 is hydrogen or C.sub.1 -C.sub.6 -alkyl, and phytophysiologically tolerable salts thereof, and their use for regulating plant growth.Type: GrantFiled: December 3, 1987Date of Patent: April 11, 1989Assignee: BASF AktiengesellschaftInventors: Michael Keil, Ulrich Schirmer, Dieter Kolassa, Juergen Kast, Wilhelm Rademacher, Johann Jung
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Patent number: 4812160Abstract: 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: December 24, 1986Date of Patent: March 14, 1989Assignee: BASF AktiengesellschaftInventors: Dieter Jahn, Michael Keil, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer, Johann Jung, Wilhelm Rademacher
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Patent number: 4782177Abstract: Acrylic acid derivatives of the general formula ##STR1## where R.sup.1 and R.sup.2 independently of one another are each alkyl, X is hydrogen, halogen, alkoxy, trifluoromethyl, cyano or nitro, Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, an unsubstituted or substituted C.sub.4 H.sub.4 chain which is fused to the benzene radical, alkoxy, haloalkoxy, NO.sub.2, alkylthio, thiocyanato, cyano, ##STR2## R' and R" independently of one another are each hydrogen, alkyl, alkoxy, alkylthio or cycloalkyl or are each unsubstituted or substituted phenyl, and n is from 1 to 4, and fungicides containing these compounds.Type: GrantFiled: December 15, 1986Date of Patent: November 1, 1988Assignee: BASF AktiengesellschaftInventors: Ulrich Schirmer, Stefan Karbach, Ernst-Heinrich Pommer, Eberhard Ammermann, Wolfgang Steglich, Barbara A. M. Schwalge, Timm Anke
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Patent number: 4780129Abstract: Cyclohexenone derivatves of the formula ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl, unsubstituted or substituted alkenyl or alkynyl, A is alkoxycarbonyl, carboxyl, cyano or trifluoromethyl, B is hydrogen or methyl, X is straight-chain, branched or cyclic alkylene, Z is hydrogen or alkoxycarbonyl and n is 0 or 1, and salts thereof, and their use for combatting unwanted plant growth.Type: GrantFiled: February 13, 1987Date of Patent: October 25, 1988Assignee: BASF AktiengesellschaftInventors: Rainer Becker, Dieter Jahn, Ulrich Schirmer, Michael Keil, Bruno Wuerzer, Norbert Meyer
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Patent number: 4761172Abstract: Cyclohexenol derivatives of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, X and A have the meanings stated in the description, are used for controlling undesirable plant growth.Type: GrantFiled: October 5, 1984Date of Patent: August 2, 1988Assignee: BASF AktiengesellschaftInventors: Dieter Jahn, Rainer Becker, Michael Keil, Ulrich Schirmer, Winfried Richarz, Bruno Wuerzer, Norbert Meyer
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Patent number: 4761175Abstract: m-Anilido-urethanes of the formula ##STR1## where A and B independently of one another are oxygen or sulfur,R.sup.1 is alkyl, which is unsubstituted or substituted by halogen, alkoxy, alkoxycarbonyl or cyano, or is alkenyl which is unsubstituted or substituted by halogen, or is alkynyl which is unsubstituted or substituted by halogen or alkoxy, or is cycloalkyl which is unsubstituted or substituted by alkyl, or is aryl,R.sup.2 and R.sup.3 are each independently of one another hydrogen, alkyl, alkoxyalkyl or haloalkyl,R.sup.4 is alkylene of 1 to 6 carbon atoms which is unsubstituted or substituted by alkyl, alkoxyalkyl or haloalkyl,X is hydrogen, alkyl, haloalkyl, alkoxy, halogen, nitro or amino,Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, halogen, alkoxy, haloalkoxy, alkylthio, nitro, aryl, thiocyanato, cyano, ##STR2## where R.sup.5 and R.sup.6 are each, independently of one another, hydrogen or have the meanings given for R.sup.Type: GrantFiled: July 5, 1983Date of Patent: August 2, 1988Assignee: BASF AktiengesellschaftInventors: Ulrich Schirmer, Rainer Becker, Bruno Wuerzer
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Patent number: 4758265Abstract: Cyclohexanones of the formula ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl, alkenyl, alkynyl, or haloalkyl, Z is hydrogen or alkoxycarbonyl, and X is a substituted or unsubstituted pentamethylene chain in which one or two methylene groups can be replaced by O, S, SO, SO.sub.2 or NR.sup.3, and their use for controlling undesirable plant growth.Type: GrantFiled: November 12, 1986Date of Patent: July 19, 1988Assignee: BASF AktiengesellschaftInventors: Rainer Becker, Dieter Jahn, Ulrich Schirmer, Michael Keil, Bruno Wuerzer, Norbert Meyer
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Patent number: 4744820Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1 is --CHO or --CH(OR.sup.3).sub.2, R.sup.2 is alkyl or alkoxyalkyl, each of 1 to 4 carbon atoms, or cyclopropyl, and R.sup.3 is alkyl of 1 to 8 carbon atoms, and salts thereof, processes for their manufacture, and their use as agents for regulating plant growth.Type: GrantFiled: February 13, 1987Date of Patent: May 17, 1988Assignee: BASF AktiengesellschaftInventors: Michael Keil, Ulrich Schirmer, Dieter Kolassa, Wilhelm Rademacher, Johann Jung
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Patent number: 4723034Abstract: Stilbene derivatives of the formula ##STR1## where R.sup.1 and R.sup.2 independently of one another are each C.sub.1 -C.sub.8 -alkyl, X is hydrogen, halogen, C.sub.1 -C.sub.4 -alkoxy, trifluoromethyl, cyano or nitro, Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, an unsubstituted or substituted C.sub.4 H.sub.4 chain which is fused to the benzene radical, alkoxy, haloalkoxy, NO.sub.2, alkylthio, thiocyanato, cyano, aralkyloxy, aryloxymethyl, ##STR2## and R' and R" independently of one another are each hydrogen, alkyl, alkoxy, alkylthio or cycloalkyl or are each phenyl which is unsubstituted or substituted by alkyl, halogen or alkoxy, and n is from 1 to 4, and fungicides containing these compounds.Type: GrantFiled: May 28, 1986Date of Patent: February 2, 1988Assignee: BASF AktiengesellschaftInventors: Ulrich Schirmer, Stefan Karbach, Ernst-Heinrich Pommer, Eberhard Ammermann, Wolfgang Steglich, Barbara A. M. Schwalge, Timm Anke