Patents by Inventor Bernd Zeeh
Bernd Zeeh 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: 4942244Abstract: Diastereomers of the formula ##STR1## Where R.sup.1 is hydrogen, alkyl, alkenyl, alkynyl or benzyl, R.sup.2 is a alkyl or alkenyl, R.sup.3 is alkyl or benzyl, and the asymmetric centers of the molecular have (a) an RR or SS or (b) an RS or SR configuration, and a process for their preparation and fungicides containing the compounds.Type: GrantFiled: April 8, 1988Date of Patent: July 17, 1990Assignee: BASF AktiengesellschaftInventors: Ernst Buschmann, Linhard Sproesser, Bernd Zeeh, Johann Jung, Wilhelm Rademacher, Eberhard Ammermann, Ernst-Heinrich Pommer
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Patent number: 4923503Abstract: Agents for influencing plant growth, containing as active ingredient an azolylacetophenone oxime ether of the formula ##STR1## where R and R.sup.1 independently of one another are each hydrogen, halogen, alkyl, cycloakyl, alkoxy, alkylthio, alkylsulfonyl, haloalkyl, nitro, cyano, phenyl or phenoxy, R.sup.2 is hydrogen, alkyl, aralkyl, allyl or propargyl, R.sup.3 is a divalent radical of the formula --(CH.sub.2).sub.m --, --(CH.sub.2 CH.sub.2 O--).sub.u CH.sub.2 CH.sub.2 --, --(CH.sub.2).sub.v CH.dbd.CH--(CH.sub.2).sub.t -- or --(CH.sub.2).sub.v --C.tbd.C--(CH.sub.2).sub.t --, n, p, u, v and t independently of one another are each 1, 2 or 3, m is an integer from 2 to 10, and Az is 1,2,4-triazol-1-yl, pyrazol-1-yl or imidazol-1-yl, or a salt or metal complex thereof, and a method of influencing plant growth or of destroying unwanted plants with these active ingredients.Type: GrantFiled: November 30, 1984Date of Patent: May 8, 1990Assignee: BASF AktiengesellschaftInventors: Guenter Schulz, Ernst Buschmann, Hubert Sauter, Bernd Zeeh, Bruno Wuerzer, Johann Jung, Guenter Retzlaff
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Patent number: 4895586Abstract: .alpha.-triazolyl glycol ethers of the formula I ##STR1## where R.sup.1 is alkyl, alkoxy, halogen or phenyl,R.sup.2 and R.sup.3 are each hydrogen or alkyl,R.sup.4 is alkyl or unsubstituted or substituted phenyl,Z is ##STR2## n is 0, 1, 2 or 3, R.sup.5 is hydrogen, alkyl, alkenyl or alkynyl andR.sup.6 is hydrogen, alkyl, alkenyl or unsubstituted or substituted benzyl,a process for their preparation, and their use as crop protection agents and growth regulators.Type: GrantFiled: November 19, 1986Date of Patent: January 23, 1990Assignee: BASF AktiengesellschaftInventors: Ernst Buschmann, Linhard Sproesser, Bernd Zeeh, Johann Jung, Wilhelm Rademacher, Ernst-Heinrich Pommer, Eberhard Ammermann
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Patent number: 4888046Abstract: N-Phenyltetrahydrophthalimide compounds of the formula I ##STR1## where R.sup.1 is hydrogen, fluorine or chlorine, R.sup.2 is chlorine or bromine, R.sup.3 is hydrogen or C.sub.1 -C.sub.3 -alkyl, and R.sup.4 is a 5- or 6-membered, saturated or unsaturated heterocyclic compound containing an oxygen or a sulfur atom and which is unsubstituted or substituted by a maximum of three C.sub.1 -C.sub.3 -alkyl groups, methods of manufacturing these compounds, and their use as herbicides.Type: GrantFiled: October 27, 1988Date of Patent: December 19, 1989Assignee: BASF AktiengesellschaftInventors: Lothar Rueb, Karl Eicken, Bernd Zeeh, Norbert Meyer, Bruno Wuerzer
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Patent number: 4808212Abstract: Oxime esters of substituted quinoline-8-carboxylic acids of the formula ##STR1## where X is hydrogen, C.sub.1 -C.sub.4 -alkyl or halogen, Z is hydrogen or methyl, R.sup.1 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxymethyl, C.sub.1 -C.sub.4 -alkoxyethyl, C.sub.1 -C.sub.4 -alkylthiomethyl, C.sub.1 -C.sub.4 -alkylthioethyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.5 -C.sub.8 -cycloalkyl, each of which is unsubstituted or bears up to 3 methyl substituents, hydrogen, cyano, acetyl, benzoyl, unsubstituted benzyl or phenyl, or benzyl or phenyl bearing up to 3 substitutents selected from the group consisting of halogen, cyano, trifluoromethyl, C.sub.1 -C.sub.4 -haloalkyloxy, C.sub.1 -C.sub.6 -alkylthio, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkyl, hydroxy, dimethylamino or acetamino, R.sup.2 is hydrogen if R.sup.1 is not hydrogen, R.sup.2 further denotes C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxymethyl, chloromethyl, azolylmethyl, 1,1-dimethoxymethyl, cyano, C.sub.Type: GrantFiled: December 22, 1986Date of Patent: February 28, 1989Assignee: BASF AktiengesellschaftInventors: Peter Plath, Karl Eicken, Bernd Zeeh, Ulrich Eichenauer, Helmut Hagen, Rolf-Dieter Kohler, Norbert Meyer, Bruno Wuerzer
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Cyclohexenone derivatives, the preparation and use thereof as herbicides and plant growth regulators
Patent number: 4761486Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2, A and X have the meanings given in the disclosure, a process for their manufacture, herbicidal and plant growth-regulating agents containing the novel active ingredients, and methods of combating unwanted plant growth and of regulating plant growth.Type: GrantFiled: January 14, 1987Date of Patent: August 2, 1988Assignee: BASF Aktiengesellschaft, PatentabteilungInventors: Bernd Zeeh, Dieter Jahn, Michael Keil, Dieter Kolassa, Bruno Wuerzer, Norbert Meyer, Wilhelm Rademacher, Johann Jung -
Patent number: 4684392Abstract: New substituted .beta.-triazolyl oximes, processes for their manufacture, agents for regulating plant growth containing these compounds, and a process for regulating plant growth with these compounds.Type: GrantFiled: January 9, 1985Date of Patent: August 4, 1987Assignee: BASF AktiengesellschaftInventors: Costin Rentzea, Hubert Sauter, Bernd Zeeh, Gerd Heilen, Johann Jung
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Patent number: 4659705Abstract: Fungicides contain an alpha-azolylglycol of the formula I ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl or unsubstituted or substituted phenyl or biphenyl, R.sup.3 is hydrogen, alkyl, alkenyl, alkynyl or unsubstituted or substituted benzyl and X is CH or N, or its plant-tolerated salts or metal complexes.Type: GrantFiled: May 7, 1985Date of Patent: April 21, 1987Assignee: BASF AktiengesellschaftInventors: Bernd Zeeh, Eberhard Ammermann, Ernst Buschmann, Ernst-Heinrich Pommer
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Patent number: 4602930Abstract: Phenylpropylammonium salts of the formula ##STR1## where R.sup.1 denotes for instance alkyl or halogen, R.sup.2 denotes for instance alkyl or alkoxy, R.sup.3 denotes alkyl, alkenyl or alkynyl of up to 6 carbon atoms, R.sup.4 and R.sup.5 denote hydrogen or alkyl of up to 3 carbon atoms, m denotes one of the integers 0, 1, 2 and 3, n denotes one of the integers 0, 1 and 2, o denotes one of the integers 4, 5 and 6, X.sup..theta. denotes an anion, and the dashed bond may be hydrogenated when n is 0 or 1, and is hydrogenated when n is 2; the preparation of these compounds; and agents for regulating plant growth containing these compounds as active ingredients.Type: GrantFiled: April 25, 1985Date of Patent: July 29, 1986Assignee: BASF AktiengesellschaftInventors: Ernst Buschmann, Bernd Zeeh, Johann Jung, Hubert Sauter
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Patent number: 4593104Abstract: New and valuable 2-halo-N-(azole-1-yl-methyl)-substituted acetanilides and having a good herbicidal action, and methods of controlling the growth of unwanted plants with these compounds.Type: GrantFiled: October 6, 1977Date of Patent: June 3, 1986Assignee: BASF AktiengesellschaftInventors: Karl Eicken, Wolfgang Rohr, Bernd Zeeh, Bruno Wurzer
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Patent number: 4568684Abstract: N-substituted 2-methylnaphthylamides of the general formula I ##STR1## where R is an unsubstituted or substituted furyl, isoxazolyl, oxazolyl, isothiazolyl, thiazolyl, 1,2,4-oxadiazol-3-yl, 1,2,4-thiadiazol-3-yl, 1,2,4-thiadiazol-5-yl, 1,2,5-thiadiazol-3-yl, 1,3,4-thiadiazol-2-yl or C.sub.1 -C.sub.5 -alkyl radical, or the group --CH.sub.2 --Y--R.sup.1, where Y is oxygen or sulfur and R.sup.1 is C.sub.1 -C.sub.6 -alkoxyethyl or C.sub.1 -C.sub.6 -alkoxyethoxyethyl, or R is C.sub.2 -C.sub.5 -alkenyl, C.sub.2 -C.sub.5 -alkynyl, C.sub.1 -C.sub.5 -alkoxy, C.sub.1 -C.sub.5 -alkoxycarbonyl or C.sub.3 -C.sub.7 -cycloalkyl, and fungicides containing these compounds.Type: GrantFiled: December 17, 1984Date of Patent: February 4, 1986Assignee: BASF AktiengesellschaftInventors: Costin Rentzea, Karl Eicken, Hans Theobald, Bernd Zeeh, Ernst-Heinrich Pommer, Eberhard Ammermann
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Patent number: 4554285Abstract: Fungicides contain an alpha-azolylglycol of the formula I ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl or unsubstituted or substituted phenyl or biphenylyl, R.sup.3 is hydrogen, alkyl, alkenyl, alkynyl or unsubstituted or substituted benzyl and X is CH or N, or its plant-tolerated salts or metal complexes.Type: GrantFiled: December 13, 1982Date of Patent: November 19, 1985Assignee: BASF AktiengesellschaftInventors: Bernd Zeeh, Eberhard Ammermann, Ernst Buschmann, Ernst-Heinrich Pommer
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Patent number: 4554006Abstract: Phenylpropylammonium salts of the formula ##STR1## where R.sup.1 denotes for instance alkyl or halogen, R.sup.2 denotes for instance alkyl or alkoxy, R.sup.3 denotes alkyl, alkenyl or alkynyl of up to 6 carbon atoms, R.sup.4 and R.sup.5 denote hydrogen or alkyl of up to 3 carbon atoms, m denotes one of the integers 0, 1, 2 and 3, n denotes one of the integers 0, 1 and 2, o denotes one of the integers 4, 5 and 6, X.sup..crclbar. denotes an anion, and the dashed bond may be hydrogenated when n is 0 or 1, and is hydrogenated when n is 2; the preparation of these compounds; and agents for regulating plant growth containing these compounds as active ingredients.Type: GrantFiled: December 8, 1980Date of Patent: November 19, 1985Assignee: BASF AktiengesellschaftInventors: Ernst Buschmann, Bernd Zeeh, Johann Jung, Hubert Sauter
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Patent number: 4521429Abstract: Vinylazoles of the formula ##STR1## where X, Z, R and n have the meanings given in the description and the double bond is in position a or b, and their use for controlling fungi.Type: GrantFiled: January 26, 1982Date of Patent: June 4, 1985Assignee: BASF AktiengesellschaftInventors: Norbert Meyer, Bernd Zeeh, Ernst Buschmann, Ernst-Heinrich Pommer
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Patent number: 4478758Abstract: Schiff bases of aminocycloalkanecarboxylic acid esters of the formula ##STR1## where R, R.sup.1, R.sup.2, m and n have the meanings given in the description, are prepared by a novel process. The compounds are intermediates for the preparation of the corresponding aminocycloalkanecarboxylic acids and of esters thereof.Type: GrantFiled: June 29, 1982Date of Patent: October 23, 1984Assignee: BASF AktiengesellschaftInventors: Gunter Schulz, Ernst Buschmann, Bernd Zeeh
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Patent number: 4472412Abstract: A fungicidal agent contains a phenylpropylammonium salt of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted aryl or aralkyl, cycloalkyl, alkoxy, acyl or halogen, R.sup.4 is alkyl, alkenyl or alkoxy, R.sup.5 is alkyl, alkenyl, alkynyl or unsubstituted or substituted aralkyl, R.sup.6 and R.sup.7 are each hydrogen, alkyl, CH.sub.2 OH or OH, X is CH.sub.2, O, S, C.dbd.O, (CH.sub.2).sub.2 or CH.sub.2 CH--R.sup.8 where R.sup.8 is alkyl, m is 0, 1 or 2, n is 0 or 1 and Y.crclbar. is the anion of a non-phytotoxic acid, with the proviso that the bond represented by the broken line may be hydrogenated if m is 0 or 1, and is always hydrogenated if m is 2.Type: GrantFiled: August 24, 1982Date of Patent: September 18, 1984Assignee: BASF AktiengesellschaftInventors: Ernst Buschmann, Bernd Zeeh, Ernst-Heinrich Pommer, Eberhard Ammermann
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Patent number: 4436548Abstract: .alpha.-Azolylglycols of the formula ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl or unsubstituted or substituted phenyl or biphenyl, R.sup.3 is hydrogen, alkyl, alkenyl, alkynyl or unsubstituted or substituted benzyl and X is CH or N, their plant-tolerated salts and metal complexes, their preparation, and their use as plant growth regulators.Type: GrantFiled: November 23, 1981Date of Patent: March 13, 1984Assignee: BASF AktiengesellschaftInventors: Bernd Zeeh, Norbert Goetz, Eberhard Ammermann, Johann Jung
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Patent number: 4430336Abstract: N-Substituted 2-methylnaphthylamides of the general formula ##STR1## where R.sup.1 is ##STR2## R.sup.3 being hydrogen or alkoxy, or R.sup.1 is ##STR3## R.sup.4 and R.sup.5 being unsubstituted or substituted alkyl, or R.sup.4 and R.sup.5 together forming a heterocyclic ring which contains two oxygen atoms and is unsubstituted or substituted by alkyl or aryl,R.sup.2 is alkyl which is unsubstituted or substituted by halogen, alkoxy, imidazolyl, pyrazolyl or oxo (.dbd.O), or is alkenyl, alkynyl, cycloalkenyl or alkoxy, or substituted or unsubstituted phenyl, or substituted or unsubstituted hetaryl andX is hydrogen, methyl or halogen, fungicides containing these compounds, and processes for the preparation of the compounds.Type: GrantFiled: November 18, 1980Date of Patent: February 7, 1984Assignee: BASF AktiengesellschaftInventors: Costin Rentzea, Bernd Zeeh, Ernst-Heinrich Pommer
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Patent number: 4427688Abstract: N-Substituted 2-methylnaphthylamides of the formula ##STR1## where R.sup.1 and R.sup.2 have the meanings given in the description, their preparation and their use for controlling fungi.Type: GrantFiled: May 13, 1982Date of Patent: January 24, 1984Assignee: BASF AktiengesellschaftInventors: Costin Rentzea, Bernd Zeeh, Eberhard Ammermann, Gerhard Hamprecht, Ernst-Heinrich Pommer
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Patent number: 4411687Abstract: .alpha.-Azolyl-glycol derivatives of the formula ##STR1## where R.sup.1 is alkyl,R.sup.2 is alkyl or unsubstituted or substituted phenyl,R.sup.3 is hydrogen, alkyl, alkenyl, alkynyl or unsubstituted or substituted benzyl,R.sup.4 is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, arylalkyl or heteroarylalkyl or, where n=1, may also be unsubstituted or substituted aryl or heteroaryl,X is CH or N andn is O or 1,their salts and metal complexes tolerated by crop plants, their preparation, and agents containing these derivatives for controlling fungi and regulating plant growth.Type: GrantFiled: September 18, 1981Date of Patent: October 25, 1983Assignee: BASF AktiengesellschaftInventors: Bernd Zeeh, Norbert Goetz, Eberhard Ammermann, Ernst-Heinrich Pommer