Patents by Inventor Werner Meiser
Werner Meiser 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).
-
Patent number: 4147791Abstract: 1-SUBSTITUTED-1,2,4-TRIAZOLES OF THE FORMULA ##STR1## in which X.sup.1 represents hydrogen or an alkyl radical,X.sup.2 represents hydrogen or an alkyl radical,R.sup.1 represents an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or optionally substituted aryl or aralkyl radical,R.sup.2 represents hydrogen or an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or optionally substituted aryl or aralkyl radical,R.sup.3 represents hydrogen or an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or optionally substituted aryl or aralkyl radical, andY represents a keto group or a functional keto derivative, which possess fungicidal properties.Type: GrantFiled: February 14, 1975Date of Patent: April 3, 1979Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Karl H. Buchel, Wolfgang Kramer, Ferdinand Grewe
-
Patent number: 4079136Abstract: The invention relates to imidazolylcarboxylic acid amide antimycotic compositions and their use.Type: GrantFiled: August 2, 1976Date of Patent: March 14, 1978Assignee: Bayer AktiengesellschaftInventors: Jurgen Wenzelburger, Karl Heinz Buchel, Manfred Plempel, Werner Meiser
-
Patent number: 4060623Abstract: Antimycotic compositions are produced which comprise an antimycotically effective amount of a 1,2,4-triazole of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof wherein X.sup.1 is hydrogen or alkyl;X.sup.2 is hydrogen or alkyl;R.sup.1 is alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl;R.sup.2 is hydrogen, alkyl or unsubstituted or substituted aryl;R.sup.3 is alkyl, cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl; andY is a keto group or a functional derivative of a keto group, in combination with a pharmaceutically acceptable non-toxic, inert diluent or carrier.Type: GrantFiled: January 2, 1976Date of Patent: November 29, 1977Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Wolfgang Kramer, Karl Heinz Buchel, Manfred Plempel
-
Patent number: 4048318Abstract: 1-Substituted-1,2,4-triazoles of the formula ##STR1## in which X.sup.1 represents hydrogen or an alkyl radical,X.sup.2 represents hydrogen or an alkyl radical,R.sup.1 represents an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or optionally substituted aryl or aralkyl radical,R.sup.2 represents hydrogen or an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or optionally substituted aryl or aralkyl radical,R.sup.3 represents hydrogen or an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or optionally substituted aryl or aralkyl radical, andY represents a keto group or a functional keto derivative,Which possess fungicidal properties.Type: GrantFiled: July 9, 1975Date of Patent: September 13, 1977Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Karl Heinz Buchel, Wolfgang Kramer, Ferdinand Grewe
-
Patent number: 4038404Abstract: Antimycotic compositions are produced which comprise an antimycotically effective amount of a 1,2,4-triazole of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof wherein X.sup.1 is hydrogen or alkyl;X.sup.2 is hydrogen or alkyl;R.sup.1 is alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl;R.sup.2 is hydrogen, alkyl or unsubstituted or substituted aryl;R.sup.3 is alkyl, cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl; andY is a keto group or a functional derivative of a keto group, in combination with a pharmaceutically acceptable non-toxic, inert diluent or carrier.Type: GrantFiled: January 2, 1976Date of Patent: July 26, 1977Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Wolfgang Kramer, Karl Heinz Buchel, Manfred Plempel
-
Patent number: 4038406Abstract: Antimycotic compositions are produced which comprise an antimycotically effective amount of a 1,2,4-triazole of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof wherein X.sup.1 is hydrogen or alkyl;X.sup.2 is hydrogen or alkyl;R.sup.1 is alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl;R.sup.2 is hydrogen, alkyl or unsubstituted or substituted aryl;R.sup.3 is alkyl, cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl; andY is a keto group or a functional derivative of a keto group, in combination with a pharmaceutically acceptable non-toxic, inert diluent or carrier.Type: GrantFiled: December 31, 1975Date of Patent: July 26, 1977Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Wolfgang Kramer, Karl Heinz Buchel, Manfred Plempel
-
Patent number: 4036967Abstract: Antimycotic compositions are produced which comprise an antimycotically effective amount of a 1,2,4-triazole of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof wherein X.sup.1 is hydrogen or alkyl;X.sup.2 is hydrogen or alkyl;R.sup.1 is alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl;R.sup.2 is hydrogen, alkyl or unsubstituted or substituted aryl;R.sup.3 is alkyl, cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl; andY is a keto group or a functional derivative of a keto group, in combination with a pharmaceutically acceptable non-toxic, inert diluent or carrier.Type: GrantFiled: January 2, 1976Date of Patent: July 19, 1977Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Wolfgang Kramer, Karl Heinz Buchel, Manfred Plempel
-
Patent number: 4036966Abstract: Antimycotic compositions are produced which comprise an antimycotically effective amount of a 1,2,4-triazole of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof wherein X.sup.1 is hydrogen or alkyl;X.sup.2 is hydrogen or alkyl;R.sup.1 is alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl;R.sup.2 is hydrogen, alkyl or unsubstituted or substituted aryl;R.sup.3 is alkyl, cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl; andY is a keto group or a functional derivative of a keto group, in combination with a pharmaceutically acceptable non-toxic, inert diluent or carrier.Type: GrantFiled: January 2, 1976Date of Patent: July 19, 1977Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Wolfgang Kramer, Karl Heinz Buchel, Manfred Plempel
-
Patent number: 4036632Abstract: 3-[Hydrogen-, (unsubstituted and halo, amino, alkyl-amino, nitro, alkyl, alkoxy, alkylmercapto, aryloxy and/or haloarylmercapto, -substituted) aliphatic-, cycloaliphatic-, araliphatic-, aryl-, or N-heterocyclic- or O-alkanoyl-, -substituted oxy, mercapto or amino]- 4-[amino; mono and di (unsubstituted and cyano, hydroxy and/or halo, -substituted) alkyl- and/or alkanoyl-, -amino; N- (unsubstituted and cyclo- alkyl, aryl, haloaryl, alkaryl, alkoxy aryl, nitroaryl, halo-nitro-aryl, aryl-alkenyl, heterocyclic and/or nitro-heterocyclic- -substituted) alkylidene-amino or cycloalkylidene-amino; or N-heterocyclic]-6-[(unsubstituted and halo, nitro, carbo lower alkoxy, alkyl, alkoxy, aryloxy, alkylmercapto, arylmercapto and/or aralkylmercapto, -substituted) aliphatic, cycloaliphatic, araliphatic, aryl, heterocyclic or heterocyclicalkyl]-1,2,4-triazine-5-ones, which possess herbicidal properties, and which may be produced by conventional methods; herbicidal compositions containing such compounds; and methods of using sType: GrantFiled: January 19, 1976Date of Patent: July 19, 1977Assignee: Bayer AktiengesellschaftInventors: Kurt Westphal, Werner Meiser, Ludwig Eue, Helmuth Hack
-
Patent number: 4033964Abstract: Imidazolylacetic acid amides of the formula: ##STR1## or pharmaceutically acceptable nontoxic salts thereof WHEREIN EITHERR.sup.1 is phenyl or cycloalkyl, unsubstituted or substituted by one or more substituents; andR.sup.2 is hydrogen;OrR.sup.1 or R.sup.2, together with the nitrogen atom to which they are attached, form a saturated 5 to 7-membered heterocyclic ring which ring may contain an --SO.sub.2 -- or --NY-- moiety wherein Y is alkoxycarbonyl, dialkylaminocarbonyl, or phenyl or diphenylmethyl, unsubstituted or substituted by one or more substituents and wherein said 5 to 7-membered heterocyclic ring itself is otherwise unsubstituted or substituted by one or more substituents; andX.sup.1, x.sup.2, and X.sup.3 and X.sup.4 are the same or different and are each hydrogen or halogen,Are produced byA. reacting a halodiphenylacetic acid amide of the formula: ##STR2## wherein R.sup.1, R.sup.2, X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are as above defined, and Hal is halogen, with imidazole; orB.Type: GrantFiled: July 9, 1975Date of Patent: July 5, 1977Assignee: Bayer AktiengesellschaftInventors: Jurgen Wenzelburger, Karl Heinz Buchel, Manfred Plempel, Werner Meiser
-
Patent number: 4032636Abstract: Imidazolylacetic acid amides of the formula: ##STR1## or pharmaceutically acceptable nontoxic salts thereof wherein either R.sup.1 is phenyl or cycloalkyl, unsubstituted or substituted by one or more substituents; andR.sup.2 is hydrogen; orR.sup.1 and R.sup.2, together with the nitrogen atom to which they are attached, form a saturated 5 to 7-membered heterocyclic ring which ring may contain an --SO.sub.2 -- or --NY-- moiety wherein Y is alkoxycarbonyl, dialkylaminocarbonyl, or phenyl or diphenylmethyl, unsubstituted or substituted by one or more substituents and wherein said 5 to 7-membered heterocyclic ring itself is otherwise unsubstituted or substituted by one or more substituents; andX.sup.1, x.sup.2, x.sup.3 and X.sup.4 are the same or different and are each hydrogen or halogen,Are produced byA. reacting a halodiphenylacetic acid amide of the formula: ##STR2## wherein R.sup.1, R.sup.2, X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are as above defined, and Hal is halogen,With imidazole; orB.Type: GrantFiled: January 22, 1976Date of Patent: June 28, 1977Assignee: Bayer AktiengesellschaftInventors: Jurgen Wenzelburger, Karl Heinz Buchel, Manfred Plempel, Werner Meiser
-
Patent number: 4024270Abstract: Pharmaceutical compositions useful for treating mycotic infections in humans and animals are produced which comprise an antimycotically effective amount of an imidazolylacetic acid amide of the formula: ##STR1## or pharmaceutically acceptable nontoxic salts thereof WHEREINEitherR.sup.1 is phenyl or cycloalkyl, unsubstituted or substituted by one or more substituents; andR.sup.2 is hydrogen;OrR.sup.1 and R.sup.2, together with the nitrogen atom to which they are attached, form a saturated 5 to 7-membered heterocyclic ring which ring may contain an --SO.sub.2 -- or --NY-- moiety wherein Y is alkoxycarbonyl, dialkylaminocarbonyl, or phenyl or diphenylmethyl, unsubstituted or substituted by one or more substituents and wherein said 5 to 7-membered heterocyclic ring itself is otherwise unsubstituted or substituted by one or more substituents; andX.sup.1, x.sup.2, x.sup.3 and X.sup.4 are the same or different and are each hydrogen or halogen,Are produced byA.Type: GrantFiled: July 9, 1975Date of Patent: May 17, 1977Assignee: Bayer AktiengesellschaftInventors: Jurgen Wenzelburger, Karl Heinz Buchel, Manfred Plempel, Werner Meiser
-
Patent number: 4018924Abstract: Cyclic amides of .alpha.-phenyl-.alpha.-imidazolyl acetic acid which are further substituted by an alkyl group or phenyl group on the .alpha.-carbon atom are antimycotic agents. A typical embodiment is diphenyl imidazolyl acetic acid piperidide.Type: GrantFiled: January 9, 1975Date of Patent: April 19, 1977Assignee: Bayer AktiengesellschaftInventors: Karl Heinz Buchel, Werner Meiser, Manfred Plempel, Carl Metzger
-
Patent number: 4013677Abstract: A process for the preparation of a 1,2,4-triazolyl-(1)-phenoxy-acyl-methane of the formula ##STR1## in which R is alkyl or aryl,Each X independently is alkyl, halogen, alkoxycarbonyl, nitrile, phenyl or nitro, andn is an integer from 0 to 5,Comprising reacting a dihaloketone of the formula(Hal).sub.2 CH--CO--Rin whichHal is halogen, ##STR2## 1,2,4-TRIAZOLE AND WITH A PHENOL OF THE FORMULA T,0011 IN THE PRESENCE OF AN ACID-BINDING AGENT AND DILUENT, AT A TEMPERATURE OF ABOUT 0.degree. TO 150.degree. C. Advantageously the temperature is about 50.degree. to 90.degree. C and about 1 mole of the phenol, about 1 to 1.2 moles of the 1,2,4-triazole and about 2 to 3 moles of the acid-binding agent are used per mole of the dihaloketone.Type: GrantFiled: February 5, 1975Date of Patent: March 22, 1977Assignee: Bayer AktiengesellschaftInventors: Claus Stolzer, Wolfgang Kramer, Karl Heinz Buchel, Werner Meiser
-
Patent number: 4002763Abstract: Antimycotic compositions are produced which comprise an antimycotically effective amount of a 1,2,4-triazole of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof wherein X.sup.1 is hydrogen or alkyl;X.sup.2 is hydrogen or alkyl;R.sup.1 is alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl;R.sup.2 is hydrogen, alkyl or unsubstituted or substituted aryl;R.sup.3 is alkyl, cycloalkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl; andY is a keto group of a functional derivative of a keto group, in combination with a pharmaceutically acceptable non-toxic, inert diluent or carrier.Type: GrantFiled: December 12, 1974Date of Patent: January 11, 1977Assignee: Bayer AktiengesellschaftInventors: Werner Meiser, Wolfgang Kramer, Karl Heinz Buchel, Manfred Plempel
-
Patent number: 3993647Abstract: Imidazolylacetic acid amides of the formula: ##SPC1##Or pharmaceutically acceptable nontoxic salts thereof whereinEitherR.sup.1 is phenyl or cycloalkyl, unsubstituted or substituted by one or more substituents; andR.sup.2 is hydrogen;OrR.sup.1 and R.sup.2, together with the nitrogen atom to which they are attached, form a saturated 5 to 7-membered heterocyclic ring which ring may contain an --SO.sub.2 -- or --NY-- moiety wherein Y is alkoxycarbonyl, dialkylaminocarbonyl, or phenyl or diphenylmethyl, unsubstituted or substituted by one or more substituents and wherein said 5 to 7-membered heterocyclic ring itself is otherwise unsubstituted or substituted by one or more substituents; andX.sup.1, x.sup.2, x.sup.3 and X.sup.4 are the same or different and are each hydrogen or halogen,Are antimycotic agents.Type: GrantFiled: July 9, 1975Date of Patent: November 23, 1976Assignee: Bayer AktiengesellschaftInventors: Jurgen Wenzelburger, Karl Heinz Buchel, Manfred Plempel, Werner Meiser
-
Patent number: 3978069Abstract: Phenyl-imidazolyl-fatty acid derivatives of the formula ##EQU1## wherein R.sup.1, R.sup.2, and R.sup.3 are the same or different, and are hydrogen or lower alkyl;R.sup.4 is hydrogen, alkyl, lower alkoxy, alkylmercapto, or an electro negative moiety;R.sup.5 is benzene, benzene substituted by alkyl, lower alkoxy, alkylmercapto or an electro negative moiety, or R.sup.5 is an aliphatic moiety;X is a carboxyl moiety or a grouping of a functional carboxylic acid derivative;m is 0, 1, 2, 3, 4, 5 or 6; andn is 0, 1 or 2,And pharmaceutically acceptable non-toxic salts thereof.These phenyl-imidazolyl-fatty acid derivatives exhibit antimycotic activity.Type: GrantFiled: August 24, 1972Date of Patent: August 31, 1976Assignee: Bayer AktiengesellschaftInventors: Karl Heinz Buchel, Werner Meiser, Manfred Plempel, Carl Metzger
-
Patent number: 3966715Abstract: 3-[HYDROGEN-, (UNSUBSTITUTED AND HALO, AMINO, ALKYLAMINO, NITRO, ALKYL, ALKOXY, ALKYLMERCAPTO, ARYLOXY AND/OR HALOARYLMERCAPTO, -SUBSTITUTED) ALIPHATIC-, CYCLOALIPHATIC-, ARALIPHATIC-, ARYL-, OR N-heterocyclic- or 0-alkanoyl-, -substituted oxy, mercapto or amino]- 4-[amino; mono and di (unsubstituted and cyano, hydroxy and/or halo, -substituted) alkyl- and/or alkanoyl-, -amino; N- (unsubstituted and cyclo-alkyl, aryl, haloaryl, alkaryl, alkoxy aryl, nitroaryl, halo-nitro-aryl, aryl-alkenyl, heterocyclic and/or nitro-heterocyclic- -substituted) alkylidene-amino or cycloalkylidene-amino; or N-heterocyclic]-6-[(unsubstituted and halo, nitro, carbo lower alkoxy, alkyl, alkoxy, aryloxy, alkylmercapto, arylmercapto and/or aralkylmercapto, -substituted) aliphatic, cycloaliphatic, araliphatic, aryl, heterocyclic or hetero-cyclicalkyl]-1,2,4-triazine-5-ones, which possess herbicidal properties, and which may be produced by conventional methods; herbicidal compositions containing such compounds; and methods of using suType: GrantFiled: November 25, 1974Date of Patent: June 29, 1976Assignee: Bayer AktiengesellschaftInventors: Kurt Westphal, Werner Meiser, Ludwig Eue, Helmuth Hack
-
Patent number: 3961936Abstract: 3-[HYDROGEN-, (UNSUBSTITUTED AND HALO, AMINO, NITRO, ALKYL, ALKANOYL, ALKOXY, ALKYLMERCAPTO, ARYLOXY AND/OR ARYL-MERCAPTO-SUBSTITUTED) ALIPHATIC-, CYCLOALIPHATIC-, ARALIPHATIC-, ARYL-, OR HETEROCYCLIC- -SUBSTITUTED OXY, MERCAPTO OR AMINO]4-[AMINO; MONO AND DI (UNSUBSTITUTED AND CYANO, HYDROXY AND/OR HALO-SUBSTITUTED) ALKYL- AND/OR ALKANOYL-AMINO; N-heterocyclic; or N-(unsubstituted and aryl, haloaryl, alkoxyaryl, nitroaryl and/or heterocyclic- substituted) alkylidene or cycloalkylidene]-6-[(unsubstituted and halo, nitro, carbo lower alkoxy, alkyl, alkoxy, alkylmercapto, aralkylmercapto, aryloxy and/or arylmercapto-substituted) aliphatic, cycloaliphatic, araliphatic, aryl, or heterocyclic]-1,2,4-triazine-5-ones, which possess herbicidal properties, and which may be produced by conventional methods.Type: GrantFiled: April 12, 1967Date of Patent: June 8, 1976Assignee: Bayer AktiengesellschaftInventors: Kurt Westphal, Werner Meiser, Ludwig Eue, Helmuth Hack
-
Patent number: 3952002Abstract: Triazolyl-O,N-acetals of the formula ##EQU1## in which R.sup.1 and R.sup.4 each independently is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, or aralkyl,R.sup.2 and R.sup.3 each independently is hydrogen or one of the radicals mentioned under R.sup.1, andA is a 1,2,4-triazolyl-(1), 1,2,4-triazolyl-(4) or 1,2,3-triazolyl-(1)-radical,Which possess fungicidal and microbiostatic properties.Type: GrantFiled: April 30, 1974Date of Patent: April 20, 1976Assignee: Bayer AktiengesellschaftInventors: Wolfgang Kramer, Karl Heinz Buchel, Werner Meiser, Helmut Kaspers, Paul-Ernst Frohberger