Patents by Inventor Uta Jensen-Korte
Uta Jensen-Korte 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: 6906006Abstract: Substituted triazolinone compounds of the formula: wherein the variables R1, R2, R7, R8, R12 and X are as defined in the specification are useful as herbicides, plant growth regulators, insecticides and acaricides. Processes for the preparation of these compounds, and intermediates useful in such preparation are also disclosed.Type: GrantFiled: June 6, 1995Date of Patent: June 14, 2005Assignee: Bayer AktiengesellschaftInventors: Reiner Fischer, Uta Jensen-Korte, Franz Kunisch, Albrecht Marhold, Pieter Ooms, Otto Schallner, Hans-Joachim Santel, Robert-Rudolf Schmidt, Birgit Krauskopf, Robert-Harry Strang
-
Patent number: 5554580Abstract: The invention relates to novel N-aryl-substituted nitrogen-containing heterocycles, several processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators.Type: GrantFiled: July 20, 1992Date of Patent: September 10, 1996Assignee: Bayer AktiengesellschaftInventors: Reiner Fischer, Uta Jensen-Korte, Franz Kunisch, Albrecht Marhold, Pieter Ooms, Otto Schallner, Hans-Joachim Santel, Robert R. Schmidt, Birgit Krauskopf, Harry Strang
-
Patent number: 5221318Abstract: Herbicidal N-aryl-substituted nitrogen-containing heterocycles of the formula ##STR1## in which Het represents a heterocycle of the formula ##STR2## R.sup.1 represents hydrogen or halogen and R.sup.2 represents halogen, hydroxyl or represents a radical --Z.sup.2 --R.sup.8,whereX.sup.1 represents oxygen, represents a --CH.sub.2 -- group, represents a ##STR3## group or represents a ##STR4## group, X.sup.2 represents nitrogen or a CH group,Z.sup.1 represents oxygen or sulphur,Z.sup.2 represents oxygen or sulphur,R.sup.3 and R.sup.4 independently of one another in each case represent hydrogen or alkyl,R.sup.5 and R.sup.6 either independently of one another in each case represent hydrogen or alkyl or together represent a double-linked alkanediyl radicalR.sup.7 represents hydrogen, alkyl or represents optionally substituted aryl andR.sup.8 represents in each case optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl.Type: GrantFiled: August 19, 1991Date of Patent: June 22, 1993Assignee: Bayer AktiengesellschaftInventors: Reiner Fischer, Uta Jensen-Korte, Franz Kunisch, Albrecht Marhold, Pieter Ooms, Otto Schallner, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
-
Patent number: 5069711Abstract: Herbicidal N-aryl-substituted nitrogen-containing heterocycles of the formula ##STR1## in which Het represents a heterocycle of the formula ##STR2## R.sup.1 represents hydrogen or halogen and R.sup.2 represents halogen, hydroxyl or represents a radical --Z.sup.2 --R.sup.8,whereX.sup.1 represents oxygen, represents a --CH.sub.2 -- group, represents a ##STR3## or represents a ##STR4## represents nitrogen or a CH group, Z.sup.1 represents oxygen or sulphur,Z.sup.2 represents oxygen or sulphur,R.sup.3 and R.sup.4 independently of one another in each case represent hydrogen or alkyl,R.sup.3 and R.sup.6 either independently of one another in each case represent hydrogen or alkyl or together represent a double-linked alkanediyl radical,R.sup.7 represents hydrogen, alkyl or represents optionally substituted aryl andR.sup.8 represents in each case optionally substituted alkyl, alkenyl alkinyl or cycloalkyl.Type: GrantFiled: February 1, 1991Date of Patent: December 3, 1991Assignee: Bayer AktiengesellschaftInventors: Reiner Fischer, Uta Jensen-Korte, Franz Kunisch, Albrecht Marhold, Pieter Ooms, Otto Schallner, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
-
Patent number: 5006148Abstract: The invention relates to novel N-aryl-substituted nitrogen-containing heterocycles, several processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators.Type: GrantFiled: November 13, 1989Date of Patent: April 9, 1991Assignee: Bayer AktiengesellschaftInventors: Reiner Fischer, Uta Jensen-Korte, Franz Kunisch, Albrecht Marhold, Pieter Ooms, Otto Schallner, Hans-Joachim Santel, Robert R. Schmidt, Birgit Krauskopf, Harry Strang
-
Patent number: 4973726Abstract: Herbicidal 3-aminopyrazolin-5-ones of the formula ##STR1## in which R.sup.1 stands for alkyl, alkenyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, for optionally substituted aralkyl or for optionally substituted aryl,R.sup.2 stands for hydrogen or alkyl,R.sup.3 stands for hydrogen or alkyl,R.sup.4 stands for hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonylalkyl or alkanoyl, orR.sup.3 and R.sup.4 together stand for an alkylene or alkenylene radical, each of which is divalent, X stands for halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy or halogenoalkylthio, andZ stands for hydrogen, halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy or halogenoalkylthio,and acid addition salts thereof. Intermediates of the formula ##STR2## are also disclosed.Type: GrantFiled: December 1, 1989Date of Patent: November 27, 1990Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
-
Patent number: 4971989Abstract: Substituted 1-arylpyrazoles useful in combating insects having the arachnida and nematodes of the formula ##STR1## in which R.sup.1 represents hydrogen or alkyl,R.sup.2 represents alkyl or halogenoalkyl,R.sup.3 represents hydrogen or alkanoyl,R.sup.4 represents hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, alkenyl, halogenoalkenyl or alkinyl, in each case optionally substituted cycloalkyl, aralkyl or aryl, or, when X represents oxygen or sulphur, R.sup.4 can represent a cation equivalent which is bonded in a salt-like manner,A represents a double-linked alkylene radical,X represents oxygen, sulphur or a radical ##STR2## Ar represents optionally substituted phenyl, pyridyl and n represents a number 0, 1 or 2, where R.sup.5 represents hydrogen, alkyl, hydroxylalkyl, alkoxyalkyl, alylthioalkyl, halogenoalkyl, alkenyl, halogenoalkenyl or alkinyl, or represents optionally substituted cycloalkyl, aralkyl or aryl.Type: GrantFiled: March 22, 1990Date of Patent: November 20, 1990Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Schallner, Otto, Benedikt Becker, Jurgen Hartwig, Wilhelm Stendel
-
Patent number: 4945165Abstract: A 5-aminopyrazole of the formula (I) ##STR1## in which R.sup.2 represents CF.sub.3 or CCL.sub.2 F,R.sup.3 represents hydrogen or CH.sub.3and n represents the number 0 or 1.The 5-aminopyrazole of formula (I) is effective in combating insects, sense animals and nematodes.Type: GrantFiled: July 21, 1989Date of Patent: July 31, 1990Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Reinhold Gehring, Otto Schallner, Jorg Stetter, Heinz-Jurgen Wroblowsky, Benedikt Becker, Bernhard Homeyer, Wolfgang Behrenz, Wilhelm Stendel, Peter Andrews
-
Patent number: 4931461Abstract: Pesticidal substituted 5-methylamino-1-arylpyrazoles of the formula ##STR1## in which R.sup.1 represents alkyl, andR.sup.2 represents halogenoalkyl.Type: GrantFiled: June 6, 1988Date of Patent: June 5, 1990Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Otto Schallner, Jorg Stetter, Benedikt Becker, Wolfgang Behrenz, Wilhelm Stendel, Peter Andrews
-
Patent number: 4909830Abstract: Herbicidal 3-aminopyrazolin-5-ones of the formula ##STR1## in which R.sup.1 stands for alkyl, alkenyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, for optionally substituted aralkyl or for optionally substituted aryl,R.sup.2 stands for hydrogen or alkyl,R.sup.3 stands for hydrogen or alkyl,R.sup.4 stands for hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonylalkyl or alkanoyl, orR.sup.3 and R.sup.4 together stand for an alkylene or alkenylene radical, each of which is divalent,X stands for halogen, alkyl, alkoxy, alkylthio, halogenoalkyl. halogenoalkoxy or halogenoalkylthio, andZ stands for hydrogen, halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy or halogenoalkylthio,and acid addition salts thereof. Intermediates of the formula ##STR2## are also disclosed.Type: GrantFiled: November 10, 1988Date of Patent: March 20, 1990Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
-
Patent number: 4908377Abstract: Pesticidal 5-ethylamino-1-arylpyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen or alkyl,R.sup.2 represents halogenoalkyl andn represents a number 0, 1 or 2, with the proviso that if R.sup.1 represents hydrogen, R.sup.2 is not dichlorofluoromethyl and n is not 0.These compounds are not only active against plant, hygiene and stored product pests, but also, in the veterinary medicine sector, against animal parasites, such as scaly ticks, argasidae, scab mites, trombidae, flies (stinging and sucking), parasitic fly larvae, lice, hair lice, bird lice and fleas.Type: GrantFiled: June 2, 1988Date of Patent: March 13, 1990Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Otto Schallner, Jorg Stetter, Peter Andrews, Benedikt Becker, Bernhard Homeyer, Wilhelm Stendel, Wolfgang Behrenz
-
Patent number: 4826867Abstract: Insecticidally and acaricidally active novel 1-aryl-3-tert.-butyl-pyrazoles of the formula ##STR1## in which R.sup.1 represents nitro or halogen,R.sup.2 represents halogen or the --NR.sup.3 R.sup.4 group, and also may represent hydrogen when R.sup.1 denotes halogen,whereR.sup.3 represents hydrogen, in each case optionally substituted alkyl, alkenyl or alkinyl, and in each case optionally substituted cycloalkyl or cycloalkylalkyl andR.sup.4, independently of R.sup.3, represents the same radicals as R.sup.3l , and, in addition, a ##STR2## radical, where X represents oxygen or sulphur andR.sup.5 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, alkoxyalkyl, alkylthioalkyl, optionally substituted cycloalkyl, optionally substituted aryl, alkoxy, alkylthio, optionally substituted aryloxy, optionally substituted arylthio, alkylamino, dialkylamino or optionally substituted arylamino; andAr represents optionally substituted phenyl, apart from dinitrophenyl, or optionally substituted pyridyl.Type: GrantFiled: August 25, 1987Date of Patent: May 2, 1989Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Reinhold Gehring, Otto Schallner, Jorg Stetter, Benedikt Becker, Wolfgang Behrenz, Wilhelm Stendel
-
Patent number: 4820725Abstract: 1-Aryl-pyrazole of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or halogenoalkyl,R.sup.2 represents alkyl, halogenoalkyl or in each case optionally substituted aralkyl or aryl,R.sup.3 represents hydrogen or halogen,Ar represents optionally substituted phenyl or pyridyl, andn represents the number 0, 1 or 2,the 1-aryl-pyrazole being useful in agents for combating pests.Type: GrantFiled: August 4, 1986Date of Patent: April 11, 1989Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Reinhold Gehring, Otto Schallner, Jorg Stetter, Heinz-Jurgen Wroblowsky, Benedikt Becker, Wilhelm Stendel, Berhard Homeyer, Wolfgang Behrenz
-
Patent number: 4810720Abstract: Insecticidally active 1-aryl-pyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or haloalkyl,R.sup.2 represents alkyl, alkenyl, alkinyl, cycloalkyl, haloalkyl, haloalkenyl, alkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, optionally substituted aralkyl or optionally substituted aryl,R.sup.3 represents alkyl, haloalkyl, cycloalkyl or optionally substituted aryl,Ar represents subsituted phenyl, with the exception of the 4-nitrophenyl radical or the 2,4-dinitrophenyl radical, or represents optionally substituted pyridyl, andn represents a number 0, 1 or 2.Type: GrantFiled: December 30, 1986Date of Patent: March 7, 1989Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Otto Schallner, Jorg Stetter, Heinz-Jurgen Wroblowsky, Wilhelm Stendel, Benedikt Becker, Bernhard Homeyer, Wolfgang Behrenz
-
Patent number: 4804398Abstract: Herbicidally active novel 1-phenyl-4-cyano-5-halogenopyrazoles of the formula ##STR1## in which R is hydrogen or alkyl,Hal is halogen, andAr is phenyl substituted at least once by a radical other than halogen.Intermediates of the formulas ##STR2## are also new.Type: GrantFiled: June 3, 1987Date of Patent: February 14, 1989Assignee: Bayer AktiengesellschaftInventors: Reinhold Gehring, Uta Jensen-Korte, Otto Schallner, Jorg Stetter, Hans-Joachim Santel, Robert R. Schmidt
-
Patent number: 4804675Abstract: A method of combating insects, sense animals and nematodes comprising applying to insects, arachnids and nematodes and/or their environment an effective amount of at least one 5-aminopyrazole of the formula (I) ##STR1## in which R.sup.1 represents hydrogen, alkyl or halogenoalkyl,R.sup.2 represents alkyl, halogenoalkyl, unsubstituted or substituted aralkyl or unsubstituted or substituted aryl,R.sup.3 represents hydrogen, alkyl or a radical ##STR2## Ar represents unsubstituted or substituted phenyl or unsubstituted or substituted pyridyl andn represents the number 0, 1 or 2,whereinX represents oxygen or sulphur andR.sup.4 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, alkoxyalkyl, alkylthioalkyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted aryl, alkoxy, alkylthio, unsubstituted or substituted aryloxy, unsubstituted or substituted arylthio, alkylamino, dialkylamino or unsubstituted or substituted arylamino.Type: GrantFiled: April 30, 1986Date of Patent: February 14, 1989Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Reinhold Gehring, Otto Schallner, Jorg Stetter, Heinz-Jurgen Wroblowsky, Benedikt Becker, Bernhard Homeyer, Wolfgang Behrenz, Wilhelm Stendel, Peter Andrews
-
Patent number: 4803215Abstract: Pesticidally active 5-heterocyclyl-1-aryl-pyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or haloalkyl,R.sup.2 represents alkyl, alkenyl, alkinyl, cycloalkyl, haloalkyl, haloalkenyl, optionally substituted aralkyl or optionally substituted aryl,Ar represents in each case optionally substituted phenyl or pyridyl,Het represents a heterocycle of the formula ##STR2## n represents a number 0, 1 or 2, whereR.sup.3 and R.sup.4, independently of one another, represent in each case hydrogen, alkyl or phenyl.Intermediates of the formulas ##STR3## are provided, the former also being pesticidal.Type: GrantFiled: December 16, 1986Date of Patent: February 7, 1989Assignee: Bayer AktiengesellschaftInventors: Uta Jensen-Korte, Reinhold Gehring, Otto Schallner, Jorg Stetter, Heinz-Jurgen Wroblowsky, Benedikt Becker, Bernhard Homeyer, Wolfgang Behrenz, Wilhelm Stendel
-
Patent number: 4774254Abstract: A method of combating insects and acarids which comprises applying to such insects, acarids or a habitat thereof, an insecticidally or acaricidally effective amount of a 5-amino-1-aryl-pyrazole of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or halogenoalkyl,R.sup.2 represents trifluoromethyl,R.sup.3 represents hydrogen, alkyl or alkenyl,R.sup.4 represents hydrogen, alkyl, alkenyl, alkinyl or a ##STR2## radical, and Ar represents in each case optionally substituted phenyl or pyridyl, where X represents oxygen or sulphur, and R.sup.5 denotes alkyl or halogenoalkyl.Some of the compounds are new.Type: GrantFiled: March 19, 1987Date of Patent: September 27, 1988Assignee: Bayer AktiengesellschaftInventors: Jorg Stetter, Otto Schallner, Markus Lindig, Uta Jensen-Korte, Bernd Baasner, Benedikt Becker, Bernhard Homeyer, Wolfgang Behrenz, Wilhelm Stendel
-
Patent number: 4771066Abstract: Insecticidally and acarididally active 1-arylpyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or halogen alkyl,R.sup.2 represents alkyl, alkenyl, alkinyl, cycloalkyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, optionally substituted aralkyl or optionally substituted aryl,R.sup.3 represents alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or optionally substituted aralkyl,R.sup.4 represents alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or optionally substituted aralkyl, and, in addition, also represents hydrogen in the case where R.sup.3 does not simultaneously represent unsubstituted alkyl, orR.sup.3 and R.sup.Type: GrantFiled: February 12, 1987Date of Patent: September 13, 1988Assignee: Bayer AktiengesellschaftInventors: Reinhold Gehring, Uta Jensen-Korte, Otto Schallner, Jorg Stetter, Heinz-Jurgen Wroblowsky, Benedikt Becker, Wolfgang Behrenz, Bernhard Homeyer, Wilhelm Stendel
-
1-aryl-4-cyano-5-halogenopyrazoles, composition containing them, and herbicidal method of using them
Patent number: 4747867Abstract: Herbicidally active 1-aryl-4-cyano-5-halogenopyrazoles of the formula ##STR1## in which R is hydrogen or alkyl,Hal is halogen, andAr is substituted phenyl or represents polysubstituted pyridyl.Intermediates of the formulas ##STR2## are also disclosed.Type: GrantFiled: May 22, 1986Date of Patent: May 31, 1988Assignee: Bayer AktiengesellschaftInventors: Reinhold Gehring, Uta Jensen-Korte, Otto Schallner, Jorg Stetter, Hans-Joachim Santel, Robert R. Schmidt