Patents by Inventor Sergiy Pazenok
Sergiy Pazenok 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: 9695126Abstract: The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR5 or N, T represents S or O, X1 and X2 represent a chlorine or a fluorine atom, and Z1 represents a substituted or non-substituted cyclopropyl; Their process of preparation, their use as fungicide, and/or anti-mycotoxin active agents, and/or insecticide, and/or nematicide, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.Type: GrantFiled: June 21, 2016Date of Patent: July 4, 2017Assignee: BAYER INTELLECTUAL PROPERTY GMBHInventors: Guenter Bartels, Angela Becker, Juergen Benting, Christoph-Andreas Braun, Peter Dahmen, Philippe Desbordes, Christophe Dubost, Stephanie Gary, Ulrich Gorgens, Hiroyuki Hadano, Benoit Hartmann, Thomas Knobloch, Marc Kosten, Norbert Lui, Ruth Meissner, Sergiy Pazenok, Rachel Rama, Arnd Voerste, Ulrike Wachendorff-Neumann
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Publication number: 20160297766Abstract: The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR5 or N, T represents S or O, X1 and X2 represent a chlorine or a fluorine atom, and Z1 represents a substituted or non-substituted cyclopropyl; Their process of preparation, their use as fungicide, and/or anti-mycotoxin active agents, and/or insecticide, and/or nematicide, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.Type: ApplicationFiled: June 21, 2016Publication date: October 13, 2016Inventors: Guenter BARTELS, Angela BECKER, Juergen BENTING, Christoph-Andreas BRAUN, Peter DAHMEN, Philippe DESBORDES, Christophe DUBOST, Stephanie GARY, Ulrich GORGENS, Hiroyuki HADANO, Benoit HARTMANN, Thomas KNOBLOCH, Marc KOSTEN, Norbert LUI, Ruth MEISSNER, Sergiy PAZENOK, Rachel RAMA, Arnd VOERSTE, Ulrike WACHENDORFF-NEUMANN
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Patent number: 9398767Abstract: The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR5 or N, T represents S or O, X1 and X2 represent a chlorine or a fluorine atom, and Z1 represents a substituted or non-substituted cyclopropyl; Their process of preparation, their use as fungicide, and/or anti-mycotoxin active agents, and/or insecticide, and/or nematicide, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.Type: GrantFiled: January 28, 2014Date of Patent: July 26, 2016Assignee: BAYER INTELLECTUAL PROPERTY GMBHInventors: Guenter Bartels, Angela Becker, Juergen Benting, Christoph-Andreas Braun, Peter Dahmen, Philippe Desbordes, Christophe Dubost, Stephanie Gary, Ulrich Gorgens, Hiroyuki Hadano, Benoit Hartmann, Thomas Knobloch, Marc Kosten, Norbert Lui, Ruth Meissner, Sergiy Pazenok, Rachel Rama, Arnd Voerste, Ulrike Wachendorff-Neumann
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Patent number: 8772266Abstract: The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR5 or N, T represents S or O, X1 and X2 represent a chlorine or a fluorine atom, and Z1 represents a substituted or non-substituted cyclopropyl; Their process of preparation, their use as fungicide, and/or anti-mycotoxin active agents, and/or insecticide, and/or nematicide, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.Type: GrantFiled: May 12, 2010Date of Patent: July 8, 2014Assignee: Bayer Cropscience AGInventors: Guenter Bartels, Angela Becker, Jurgen Benting, Christoph-Andreas Braun, Peter Dahmen, Philippe Desbordes, Christophe Dubost, Stephanie Gary, Ulrich Gorgens, Hiroyuki Hadano, Benoit Hartmann, Thomas Knobloch, Marc Kosten, Norbert Lui, Ruth Meissner, Sergiy Pazenok, Rachel Rama, Arnd Voerste, Ulrike Wachendorff-Neumann
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Publication number: 20140148411Abstract: The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR5 or N, T represents S or O, X1 and X2 represent a chlorine or a fluorine atom, and Z1 represents a substituted or non-substituted cyclopropyl; Their process of preparation, their use as fungicide, and/or anti-mycotoxin active agents, and/or insecticide, and/or nematicide, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.Type: ApplicationFiled: January 28, 2014Publication date: May 29, 2014Inventors: Guenter BARTELS, Angela BECKER, Juergen BENTING, Christoph-Andreas BRAUN, Peter DAHMEN, Philippe DESBORDES, Christophe DUBOST, Stephanie GARY, Ulrich GORGENS, Hiroyuki HADANO, Beniot HARTMANN, Thomas KNOBLOCH, Marc KOSTEN, Norbert LUI, Ruth MEISSNER, Sergiy PAZENOK, Rachel RAMA, Arnd VOERSTE, Ulrike WACHENDORFF-NEUMANN
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Patent number: 8236986Abstract: The invention relates to a process for the preparation of a compound of formula (I): Which comprises reaction of a compound of formula (II) with a compound of the formula (III) in the presence of a chlorinating agent, followed by reaction of the resultant compound of the formula (IV) with a compound of formula (V) in the presence of a base: wherein the various symbols are as defined in claim 1.Type: GrantFiled: September 11, 2009Date of Patent: August 7, 2012Assignee: Bayer CropScience GmbHInventors: Sergiy Pazenok, Mark James Ford, Guenter Schlegel
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Publication number: 20120065164Abstract: The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR5 or N, T represents S or O, X1 and X2 represent a chlorine or a fluorine atom, and Z1 represents a substituted or non-substituted cyclopropyl; Their process of preparation, their use as fungicide, and/or anti-mycotoxin active agents, and/or insecticide, and/or nematicide, particularly in the form of fungicide compositions, and methods for the control of phytopathogenic fungi, notably of plants, using these compounds or compositions.Type: ApplicationFiled: May 12, 2010Publication date: March 15, 2012Inventors: Guenter Bartels, Angela Becker, Juergen Benting, Christoph-Andreas Braun, Peter Dahmen, Philippe Desbordes, Christophe Dubost, Stephanie Gary, Ulrich Gorgens, Hiroyuki Hadano, Benoit Hartmann, Thomas Knobloch, Marc Kosten, Norbert Lui, Ruth Meissner, Sergiy Pazenok, Rachel Rama, Arnd Voerste, Ulrike Wachendorf-Neumann
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Patent number: 7968728Abstract: The present invention relates to a novel process for preparing known fungicidally active 1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxamides from the corresponding acid fluoride and aniline derivatives in the presence of alkylpyridine derivatives as an acid acceptor.Type: GrantFiled: June 7, 2006Date of Patent: June 28, 2011Assignee: Bayer Cropscience AGInventors: Arnd Neeff, Sergiy Pazenok
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Patent number: 7919632Abstract: The present invention relates to a novel process for preparing known fungicidally active 1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxamides from the corresponding acid fluoride and aniline derivatives in the absence of an acid acceptor.Type: GrantFiled: June 7, 2006Date of Patent: April 5, 2011Assignee: Bayer Cropscience AGInventors: Arnd Neeff, Sergiy Pazenok
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Patent number: 7714144Abstract: The present invention relates to a novel process for preparing known 5-fluoro-1,3-dialkyl-1H-pyrazole-4-carbonyl fluorides which can be used as starting materials for active fungicidal ingredients by a halex reaction.Type: GrantFiled: September 5, 2006Date of Patent: May 11, 2010Assignee: Bayer CropScience AGInventors: Arnd Neeff, Sergiy Pazenok
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Publication number: 20100094052Abstract: The invention relates to a process for the preparation of a compound of formula (I): Which comprises reaction of a compound of formula (II) with a compound of the formula (III) in the presence of a chlorinating agent, followed by reaction of the resultant compound of the formula (IV) with a compound of formula (V) in the presence of a base: wherein the various symbols are as defined in claim 1.Type: ApplicationFiled: September 11, 2009Publication date: April 15, 2010Inventors: Sergiy PAZENOK, Mark James FORD, Günter SCHLEGEL
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Publication number: 20090306401Abstract: The present invention relates to a novel process for preparing known 5-fluoro-1,3-dialkyl-1H-pyrazole-4-carbonyl fluorides which can be used as starting materials for active fungicidal ingredients by a halex reaction.Type: ApplicationFiled: September 5, 2006Publication date: December 10, 2009Applicant: Bayer CropScience AGInventors: Arnd Neeff, Sergiy Pazenok
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Patent number: 7608736Abstract: The invention relates to a process for the preparation of a compound of formula (I): Which comprises reaction of a compound of formula (II) with a compound of the formula (III) in the presence of a chlorinating agent, followed by reaction of the resultant compound of the formula (IV) with a compound of formula (V) in the presence of a base: wherein the various symbols are as defined in claim 1.Type: GrantFiled: June 23, 2004Date of Patent: October 27, 2009Assignee: Bayer CropScience GmbHInventors: Sergiy Pazenok, Mark James Ford, Günter Schlegel
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Patent number: 7501527Abstract: The present invention relates to a process for preparing fluoromethyl-substituted heterocycles of the formula (I) in which R1, R2, R3 and A are each as defined in the disclosure, by fluorinating the corresponding chloromethyl-substituted precursors.Type: GrantFiled: October 19, 2004Date of Patent: March 10, 2009Assignee: Bayer CropScience GmbHInventors: Reinhard Lantzsch, Sergiy Pazenok, Frank Memmel
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Publication number: 20090054661Abstract: The present invention relates to a novel process for preparing known fungicidally active 1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxamides from the corresponding acid fluoride and aniline derivatives in the presence of alkylpyridine derivatives as an acid acceptor.Type: ApplicationFiled: June 6, 2006Publication date: February 26, 2009Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFTInventors: Arnd Neeff, Sergiy Pazenok
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Publication number: 20090054660Abstract: The present invention relates to a novel process for preparing known fungicidally active 1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxamides from the corresponding acid fluoride and aniline derivatives in the absence of an acid acceptor.Type: ApplicationFiled: June 7, 2006Publication date: February 26, 2009Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFTInventors: Arnd Neeff, Sergiy Pazenok
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Patent number: 7358387Abstract: The present invention relates to a process for preparing 2-dihaloacyl-3-aminoacrylic esters of the formula (I) by reacting acid halides of the formula (II) with dialkylaminoacrylic esters of the formula (III) in which R, R1, R2, X1, X2 and Hal are each as defined in the disclosure in a water-immiscible organic solvent in the presence of a base, to the novel 2-dihaloacyl-3-aminoacrylic esters of the formula (I) themselves, to their use for preparing 3-dihalomethylpyrazoles, to a process for preparing 3-dihalo-methylpyrazoles, and to novel 3-dihalomethylpyrazoles.Type: GrantFiled: October 12, 2004Date of Patent: April 15, 2008Assignee: Bayer CropScience AGInventors: Reinhard Lantzsch, Wolfgang Jörges, Sergiy Pazenok
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Publication number: 20080045727Abstract: The invention relates to new salts from chiral 3-halophthalic acid derivatives, a method for their production, their use for the production of chiral phthalic acid diamides as well as a new method for the production of chiral phthalic acid diamides.Type: ApplicationFiled: August 18, 2005Publication date: February 21, 2008Inventors: Harry Blaschke, Sergiy Pazenok
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Publication number: 20080039663Abstract: The invention relates to a novel process for preparing 3-halophthaloyl chlorides (3-halobenzene-1,2-dicarbonyl chlorides) from the corresponding 3-halophthalic anhydrides by reacting with phosgene in the presence of an N,N-dialkylformamide.Type: ApplicationFiled: November 23, 2005Publication date: February 14, 2008Applicant: Bayer Corp Science AGInventors: Jorn Stolting, Reinhard Lantzsch, Sergiy Pazenok
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Patent number: 7317105Abstract: The invention relates to a method for producing 4-haloalkylnicotinamides having the formula (I): wherein R1 is (C1-C4)haloalky, comprising subjecting one or more 3-((C1-C4)haloalkyl-3-oxo-1-alkenylamino)nitriles of the formula (II), (III) or (IV): R1—C(O)—CH?CH—NH—CH?CH—CN??(II) R1—C(O)—CH?CH—NH—CH(ZR2)—CH2—CN??(III) R1—C(O)—CH?CH—NH—CH(Hal)—CH2—CN??(IV) where R1 is as defined above, R2 is the same or different and is (C1-C6)-alkyl and Z is the same or different and is O, S or NR1, to a ring-closing reaction and simultaneous hydrolysis in the presence of a strong acid.Type: GrantFiled: May 9, 2003Date of Patent: January 8, 2008Assignee: Bayer Cropscience AGInventor: Sergiy Pazenok