Plural Ring Nitrogens In The Additional Hetero Ring Patents (Class 504/253)
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Publication number: 20030220197Abstract: Novel isothiazole derivatives of the formula (I) wherein A represents a group selected from (1), (2) and (3) in which R1, R2, R3, R4 and R5 have the meanings given in the specification processes for the preparation of the novel compounds and their use as microbicides.Type: ApplicationFiled: October 9, 2002Publication date: November 27, 2003Inventors: Yoshinori Kitagawa, Koichi Ishikawa, Haruko Sawada, Yasuo Araki, Takuma Shigyo, Lutz Assmann
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Patent number: 6642178Abstract: The present invention relates to a homogenous adjuvant blend for use in spray carriers containing herbicides. The homogenous adjuvant blend includes a nitrogen fertilizer, a pH adjuster, modified vegetable oil, and a blend of nonionic surfactants having high, intermediate, and low hydrophilic-lipophilic balance (HLB).Type: GrantFiled: November 14, 2001Date of Patent: November 4, 2003Assignee: North Dakota State UniversityInventors: Zenon J. Woznica, Calvin Messersmith, John Nalewaja
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Publication number: 20030125211Abstract: The present invention relates to a homogenous adjuvant blend for use in spray carriers containing herbicides. The homogenous adjuvant blend includes a nitrogen fertilizer, a pH adjuster, modified vegetable oil, and a blend of nonionic surfactants having high, intermediate, and low hydrophilic-lipophilic balance (HLB).Type: ApplicationFiled: November 14, 2001Publication date: July 3, 2003Applicant: North Dakota State UniversityInventors: Zenon J. Woznica, Calvin Messersmith, John Nalewaja
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Patent number: 6534447Abstract: The invention relates to novel compounds of formula I: wherein E, A, X1, X2, X3, Z, m, x and y have the meaning given in claim 1, and the agronomically acceptable salts or N-oxides thereof, and to herbicidal compositions containing such compounds as active ingredients.Type: GrantFiled: November 8, 2000Date of Patent: March 18, 2003Assignee: BASF AktiengesellschaftInventors: Stefan Scheiblich, Thomas Maier, Helmut Baltruschat
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Patent number: 6528456Abstract: The invention relates to novel compounds of formula I: wherein R1 through R5, A, X and Z have the meaning set forth in the description.Type: GrantFiled: December 4, 2000Date of Patent: March 4, 2003Assignee: BASF AktiengesellschaftInventors: Axel Kleemann, Thomas Maier
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Patent number: 6489487Abstract: Triazolone derivatives represented by the formula wherein R1 represents optionally substituted C1-10 alkyl, A1—L1—, A1—ON═CA2, etc.; R2 represents hydrogen, C1-6 alkyl, etc.; R3 represents C1-6 alkoxy, etc.; one of T, U, and V represents CR4, another represents CH or nitrogen, and the remaining one represents CR5 or nitrogen; and W represents CR6 or nitrogen.Type: GrantFiled: February 5, 2001Date of Patent: December 3, 2002Assignee: Sumitomo Chemical Company, LimitedInventors: Akio Manabe, Yoshiharu Kinoshita, Hiroshi Sakaguchi, Tomohiro Araki
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Patent number: 6465395Abstract: The present invention provides thiochroman- and dihydrobenzothiophene-substituted methylene compounds of formula I. Further provided are compositions and methods utilizing said formula I compounds for the control of undesirable plant species.Type: GrantFiled: February 28, 2001Date of Patent: October 15, 2002Assignees: BASF Aktiengesellschaft, Idemitsu Kosan Company, Ltd.Inventors: Stephen S. Szucs, Kun-Jian Gu
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Publication number: 20020137633Abstract: The invention relates to novel compounds of formula I: 1Type: ApplicationFiled: December 4, 2000Publication date: September 26, 2002Inventors: Axel Kleemann, Thomas Maier
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PROCESS FOR THE PREPARATION OF CHIRAL NICOTINIC, QUINOLINIC OR BENZOIC ACID IMIDAZOLINONE HERBICIDES
Publication number: 20020077253Abstract: There is provided a stereospecific process for the preparation of essentially enantiomerically pure imidazolinone herbicides having the R-configuration via (R)2-amino-2, 3-dimethylbutyronitrile.Type: ApplicationFiled: January 14, 2002Publication date: June 20, 2002Applicant: Intellectual Property DepartmentInventors: Peter John Wepplo, Thomas Walter Drabb -
Patent number: 6383986Abstract: 2-(Benzaryl)pyridines I and salts thereof where n=zero, 1; R1=H, CN, NO2, NH2, OH, SH, SO2—OH, SO2—Cl, SO2—NH2, halogen, optionally halogenated alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylaminosulfonyl, dialkylaminosulfonyl; R2, R3=H, halogen; R4=CN, OH, halogen, alkoxy or optionally substituted benzyloxy; X=—Y—C(ZR5)═N— where the nitrogen is attached to &agr; or &bgr; and Y=—O—, —S—, —N(R6)—; Z=a chemical bond, —O—, —S—, —S(O)—, —SO2—, —N(R7)—; R5, R6, R7=H, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or 3- to 7-membered heterocyclyl; or R5=H, CN, SH, NH2, halogen, —CH2—CH(halogen)-R8, —CH═CH—R8 or —CH═C(halogen)-R8 (R8=COOH, alkoxycarbonyl, alkylthiocarbonyl, CONH2, alkylaminocarbonyl or dialkylaminoType: GrantFiled: January 11, 2000Date of Patent: May 7, 2002Assignee: BASF AktiengesellschaftInventors: Markus Menges, Gerhard Hamprecht, Olaf Menke, Robert Reinhard, Peter Schäfer, Cyrill Zagar, Karl-Otto Westphalen, Martina Otten, Helmut Walter
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Patent number: 6380134Abstract: Compounds of the formula I in which A is ═N— or R1 is hydrogen, fluorine, chlorine, bromine or methyl; R2 is C1-C4alkyl, C1-C4haloalkyl, halogen, R6O—, nitro, amino or cyano; W is a group or and R3, R6, R14 to R24 and X3 to X9 have the meanings given in claim 1 and the agrochemically tolerated salts and stereoisomers of these compounds of the formula I are suitable for use as herbicides.Type: GrantFiled: October 10, 2000Date of Patent: April 30, 2002Assignee: Syngenta Crop Protection, Inc.Inventors: Walter Kunz, Kurt Nebel, Jean Wenger
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Publication number: 20020019313Abstract: Rice plants are disclosed with multiple sources of resistance to herbicides that normally inhibit a plant's acetohydroxyacid synthase (AHAS) enzyme. Besides controlling red rice, many AHAS-inhibiting herbicides also effectively control other weeds that are common in rice fields. Several of these herbicides have residual activity, so that one treatment can control both existing weeds and weeds that sprout later. With effective residual activity against red rice and other weeds, rice producers now have a weed control system superior to those that are currently available commercially.Type: ApplicationFiled: August 22, 2001Publication date: February 14, 2002Inventor: Timothy P. Croughan
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Publication number: 20020010098Abstract: Azolylalkyloxazole and -oxadiazole derivatives of the formula (I) 1Type: ApplicationFiled: December 21, 2000Publication date: January 24, 2002Inventors: Wolfgang Schaper, Henricus Maria Martinus Bastiaans, Sven Harmsen, Uwe Doller, Jorg Tiebes, Daniela Jans, Waltraud Hempel, Ulrich Sanft, Maria-Theresia Thonessen
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Patent number: 6303543Abstract: A compound represented by the formula (I) or its salt and herbicidal and desiccant use thereof: wherein X, Y are independently hydrogen, halogen, cyano, nito, or (C1-6)haloalkyl; Z is oxygen or sulfur; andType: GrantFiled: May 15, 2000Date of Patent: October 16, 2001Assignee: Ishihara Sangyo Kaisha, Ltd.Inventors: David A. Pulman, Bai-Ping Ying, Shao-Yong Wu, Sandeep Gupta, Masamitsu Tsukamoto, Takahiro Haga
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Patent number: 6277790Abstract: Tetrazolinonecarboxamides of formula I wherein Het is oxetan-3-yl, thietan-3-yl, tetrahydrofuran-3-yl, furan-3-yl, tetrahydrothiophen-3-yl, thiophen-3-yl, tetrahydro-2H-pyran-3-yl, tetrahydro-2H-thiopyran-3-yl, tetrahydro-2H-pyran-4-yl or tetrahydro-2H-thiopyran-4-yl, in each case with or without substitution; R1 is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, or 3- to 7-membered heterocyclyl; R2 is hydrogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, or is optionally substituted cycloalkyl, cycloalkylalkyl, phenyl, phenylalkyl, 3- to 7-membered heterocyclyl, or 3- to 7-membered heterocyclylalkyl, their preparation and herbicidal compositions comprising them.Type: GrantFiled: February 1, 2000Date of Patent: August 21, 2001Assignee: BASF AktiengesellschaftInventors: Cyrill Zagar, Gerhard Hamprecht, Markus Menges, Olaf Menke, Robert Reinhard, Peter Schäfer, Karl-Otto Westphalen, Martina Otten, Helmut Walter
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Publication number: 20010011064Abstract: The invention relates to novel compounds of formula I: 1Type: ApplicationFiled: January 12, 2001Publication date: August 2, 2001Applicant: American Cyanamid CompanyInventors: Thomas Maier, Stefan Scheiblich, Helmut S. Baltruschat
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Patent number: 6268312Abstract: A compound represented by general formula (I) or a salt thereof, a process for producing the same, an intermediate for the production thereof, and a bactericide (fungicide) containing the same as the active ingredient wherein R1 represent optionally substituted aryl, optionally substituted heterocycle, mono- or di-substituted methyleneamino, optionally substituted (substituted imino)methyl, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, substituted carbonyl or substituted sulfonyl; R2 represents alkyl, alkenyl, alkynyl or cycloalkyl; R3 represents optionally substituted heterocycle; R4 represents hydrogen, alkyl, alkoxy, halogen, nitro, cyano or haloalkyl; M represents oxygen, S(O)i (i being 0, 1 or 2), NR16 (R16 being hydrogen, alkyl or acyl) or a single bond; n represents 0 or 1, provided n represent 1 when R3 represents imidazol-1-yl or 1H-1,2,4-triazol-1-yl; and the symbol˜represents the E form, Z form or a mixture thereof.Type: GrantFiled: August 9, 1999Date of Patent: July 31, 2001Assignee: Shionogi & Co., Ltd.Inventors: Akira Takase, Hiroyuki Kai, Kuniyoshi Nishida, Tsuneo Iwakawa, Kazuo Ueda, Michio Masuko
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Patent number: 6268309Abstract: Compositions containing hydroximic acid derivatives of the formula where R1, R2, R3, R, X, Y, A, and B are as defined in the specification, are useful for the promotion of plant production and/or for the elimination of unfavourable environmental influences in plant cultivation.Type: GrantFiled: December 13, 1999Date of Patent: July 31, 2001Assignee: Biorex Kutatóés FejlesztöRt.Inventors: Péter Literáti Nagy, Miklós Kálmán
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Patent number: 6265349Abstract: The present invention relates to pyridone derivatives and herbicidal compositions containing the pyridone derivatives as active ingredients.Type: GrantFiled: October 27, 1999Date of Patent: July 24, 2001Assignees: Kumiai Chemical Industry Co., Ltd, Ihara Chemical Industry Co., Ltd.Inventors: Mikio Yamaguchi, Yoshihiro Ito, Atsushi Shibayama, Yoshihiro Yamaji, Ryo Hanai, Sota Uotsu, Hideo Sadohara
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Patent number: 6204221Abstract: Compounds of formula (I) in which A is ═N— or (a); W is a group (W1), (W2) or (W3); R11 is hydrogen, fluorine, chlorine, bromine or methyl; and R1 to R5, R13,n1 and n13 are as defined in claim 1, and the pyrazole N-oxydes, agrochemically tolerated salts and stereoisomers of these compounds of formula (I), have good pre- and post-emergent selective herbicidal properties. The preparation of these compounds and their use as herbidical active substances are described.Type: GrantFiled: May 7, 1999Date of Patent: March 20, 2001Assignee: Syngenta Crop Protection, Inc.Inventors: Kurt Nebel, Hans-Georg Brunner, Rolf Schurter
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Patent number: 6172005Abstract: Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation and Q, W, X, Y, Z, and R1 through R8 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I.Type: GrantFiled: September 1, 1999Date of Patent: January 9, 2001Assignee: E. I. du Pont de Nemours and CompanyInventor: Thomas P. Selby
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Patent number: 6143694Abstract: A method of aiding in ripening and curing tobacco by application to the tobacco plant of an effective amount of a compound selected from a group comprising imidazolinones; sulfonylureas; triazolopyrimidinesulfonanilides; and pyrimidinylthiobenzoic acids and related compounds.Type: GrantFiled: January 9, 1999Date of Patent: November 7, 2000Inventors: John B. Taylor, Elmo B. Whitty, Merrill Wilcox
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Patent number: 6130188Abstract: The novel compounds of formula I: ##STR1## wherein R, A, X.sup.1, X.sup.2, X.sup.3, Z and m have the meaning given in claim 1, and the agronomically acceptable salts or N-oxides thereof, and herbicidal compositions containing such compounds as active ingredients.Type: GrantFiled: April 7, 1999Date of Patent: October 10, 2000Assignee: American Cyanamid CompanyInventors: Stefan Scheiblich, Thomas Maier, Helmut Siegfried Baltruschat, Thomas Hoellmueller
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Patent number: 6121201Abstract: A compound represented by the formula (I) or its salt and herbicidal and desiccant use thereof: ##STR1## wherein X, Y are independently hydrogen, halogen, cyano, nitro, or (C.sub.Type: GrantFiled: September 23, 1998Date of Patent: September 19, 2000Assignee: Ishihara Sangyo Kaisha, Ltd.Inventors: David A. Pulman, Bai-Ping Ying, Shao-Yong Wu, Sandeep Gupta, Masamitsu Tsukamoto, Takahiro Haga
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Patent number: 6121203Abstract: There is provided a method for the control of an Aegylops plant which comprises applying to said plant or the locus in which it is growing or to be grown a herbicidally effective amount of 2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-5-(methoxymethyl)nicotini c acid ("imazamox") or a salt thereof.Type: GrantFiled: December 29, 1998Date of Patent: September 19, 2000Assignee: American Cyanamid CompanyInventor: Theodore Alby, III
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Patent number: 6110871Abstract: The novel cyanopyridines of the general formula (I) ##STR1## (A, B, R.sup.1, R.sup.2, X, m and n are defined in the specification) show selective herbicidal activity.The new compounds can be prepared according to known methods and can be used as herbicides in agriculture and related fields.Type: GrantFiled: July 15, 1999Date of Patent: August 29, 2000Assignee: American Cyanamid CompanyInventors: Thomas Maier, Stefan Scheiblich, Helmut Siegfried Baltruschat
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Patent number: 6107253Abstract: Substituted 1-(pyridyl)pyrazoles of the formula I ##STR1## where the substituents have the meanings set forth in the specification, and the N-oxides and the agriculturally utilizable salts of the compounds I, processes for their preparation and their use as herbicides.Type: GrantFiled: February 12, 1998Date of Patent: August 22, 2000Assignee: BASF AktiengesellschaftInventors: Gerhard Hamprecht, Elisabeth Heistracher, Ralf Klintz, Peter Schafer, Cyrill Zagar, Helmut Schiffer, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
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Patent number: 6090751Abstract: A new composition comprising an insecticidal 1-arylpyrazole, an N-alkylpyrrolidinone, a co-solvent and an emulsifier.Type: GrantFiled: August 2, 1999Date of Patent: July 18, 2000Assignee: Rhone-Poulenc AgroInventor: Chiyu Roy Chen
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Patent number: 6077814Abstract: A 1-phenyl, naphthyl or aralkyl-4-(N,N-di-substituted carbamoyl)-1,2,4-triazol-5-one derivative represented by the general formula (I) ##STR1## wherein A is an unsubstituted or substituted phenyl group, 1-naphthyl group, 5,6,7,8-tetrahydro-1-naphthyl group or an aralkyl group such as an unsubstituted or substituted benzyl group and so on, R.sub.1 is a lower alkyl group and so on, and R.sub.2 is an unsubstituted or substituted phenyl group and so on, was prepared as novel compounds. This 1-substituted-4-carbamoyl-1,2,4-triazol-5-one derivative does not substantially exhibit phytotoxicity to various agricultural crop plants and therefore is useful as a selective herbicide.Type: GrantFiled: August 23, 1999Date of Patent: June 20, 2000Assignee: Hokko Chemical Industry Co., Ltd.Inventors: Ken Morita, Tsunehiro Kido, Kazuo Hirayama, Hiroyuki Okita, Toshiharu Ohno, Yoshihisa Watanabe, Masahide Onoe
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Patent number: 6066597Abstract: New herbicidal pyridine and pyrimidine derivatives of general formula (I), ##STR1## wherein Z represents a nitrogen atom or a C--H group; A represents an optionally substituted aryl group or an optionally substituted 5- or 6-membered nitrogen-containing heteroaromatic group; n represents an integer from 0 to 2 and R.sup.1 or each R.sup.1 independently represents a hydrogen atom or an optionally substituted alkyl, alkoxy, alkylthio or dialkylamino group; m represents an integer from 0 to 5 and R.sup.2 or each R.sup.2 independently represents a hydrogen or a halogen atom or an optionally substituted alkyl, haloalkyl, haloalkoxy, alkoxy, alkylthio group or a nitro, cyano or a halosulphonyl group; and X represents an oxygen or sulphur atom.Type: GrantFiled: July 27, 1999Date of Patent: May 23, 2000Assignee: American Cyanamid CompanyInventors: Axel Kleemann, Helmut Siegfried Baltruschat, Thekla Haselwander
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Patent number: 6046136Abstract: This invention relates to novel optionally substituted heterocyclic N-oxide compounds of formula (I): ##STR1## wherein: R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, A, X, Z and m are defined herein. In other aspects, this invention relates to herbicidal compositions containing a optionally substituted heterocyclic N-oxide compound or derivative thereof and an agriculturally acceptable carrier and to a method of controlling undesirable vegetation by applying to an area where control is desired an herbicidally effective amount of an optionally substituted heterocyclic N-oxide compound or derivative thereof.Type: GrantFiled: June 24, 1997Date of Patent: April 4, 2000Assignee: Zeneca LimitedInventors: Donald R. James, Christopher J. Mathews
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Patent number: 6043195Abstract: There are provided a method for improving seedhead suppression and growth reduction in turfgrass which comprises applying to the turfgrass an imidazolinone herbicide in combination with dicamba and a composition therefor.Type: GrantFiled: March 3, 1998Date of Patent: March 28, 2000Assignee: American Cyanamid CompanyInventors: Pamela J.S. Hutchinson, John O. Evans
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Patent number: 6040272Abstract: An aqueous herbicidal composition is provided which is useful for controlling woody plants when applied to bark in basal and dormant stem regions of such plants. The composition is an aqueous solution or dispersion of a water-soluble herbicide such as a salt of glyphosate and a surfactant composition, which comprises one or more polyoxyalkylene trisiloxane surfactant(s) and one or more glycols or glycol ethers. Also provided is a method for controlling woody plants comprising applying to bark in basal or dormant stem regions of such plants an aqueous herbicidal composition of the invention.Type: GrantFiled: February 12, 1998Date of Patent: March 21, 2000Assignee: Monsanto CompanyInventors: Domingo C. Riego, Kenneth C. Cox, Franklin E. Sexton, James C. Meadows
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Patent number: 5985799Abstract: Compounds of Formula (I), and their N-oxides and agriculturally-suitable salts, are disclosed which are useful in controlling undesired vegetation, wherein J is Formula (II), Q is represented by Q-1 through Q-4 and X, Y, Z, R.sup.1-19, m, n, p, q, and r are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (I) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula (I).Type: GrantFiled: May 12, 1998Date of Patent: November 16, 1999Assignee: E.I. du Pont de Nemours and CompanyInventor: Chi-Ping Tseng
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Patent number: 5985793Abstract: A novel method is provided wherein plants are first treated with an exogenous chemical (e.g., glyphosate herbicide) and then sequentially treated with a liquid accession agent which provides improved biological (e.g., herbicidal) effectiveness such that plants are controlled with lower rates of the applied exogenous chemical (e.g., glyphosate herbicide). Sequential application has been demonstrated to reduce the antagonism to herbicidal effectiveness that can be exhibited when the accession agent is added to a herbicide in a tank mix or simple coformulation. Typical accession agents employed in the disclosed method include a class of surfactants known as superwetting agents, such as certain organosilicone-based and fluorocarbon-based surfactants.Type: GrantFiled: August 14, 1997Date of Patent: November 16, 1999Assignee: Monsanto CompanyInventors: Joseph J. Sandbrink, James M. Warner, Daniel R. Wright, Paul C. C. Feng
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Patent number: 5981438Abstract: The present invention relates to novel 1-Phenyl-5-anilinotetrazoles of the formula (I): ##STR1## wherein, R.sup.1, R.sup.2, R.sup.3, R.sup.4, m and n have the meaning provided in the specification, precesses for their preparation and their use as microbiocides, insecticides and/or herbicides.Type: GrantFiled: January 22, 1998Date of Patent: November 9, 1999Assignee: Nihon Bayer Agrochem K.K.Inventors: Fritz Maurer, Kaori Kido, Yoshio Kurahashi, Haruko Sawada, Keiko Tanaka, Yuichi Otsu, Yumi Hattori, Katsuhiko Shibuya, Takahisa Abe, Toshio Goto, Seishi Ito
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Patent number: 5972842Abstract: The novel cyanopyridines of the general formula (I) ##STR1## (A, B, R.sup.1, R.sup.2, X, m and n are defined in the specification) show selective herbicidal activity. The new compounds can be prepared according to known methods and can be used as herbicides in agriculture and related fields.Type: GrantFiled: July 24, 1997Date of Patent: October 26, 1999Assignee: American Cyanamid CompanyInventors: Thomas Maier, Stefan Scheiblich, Helmut Siegfried Baltruschat
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Patent number: 5965491Abstract: 1-Aryl-3-iminopyrazoles of the formula: ##STR1## wherein R.sub.31, R.sub.32, R.sub.33, R.sub.4, R.sub.5, R.sub.12, R.sub.13, R.sub.14, R.sub.15 and Z are as defined in the specification, are useful as pesticides or as intermediates to other pesticides. Compositions comprising the compounds of formula (I) and methods for their use, particularly in agriculture or for animal protection, as pesticides, especially for controlling arthropods, are described.Type: GrantFiled: March 9, 1998Date of Patent: October 12, 1999Assignee: Rhone-Poulenc Inc.Inventors: Tai-Teh Wu, David Treadway Manning
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Patent number: 5906961Abstract: An adjuvant composition containing at least an alkanolamide surfactant and optionally other surfactants or pesticides or formulation aids. The surfactant preferably is reacted with a fatty acid. The process preferably takes places without the use of alkoxylation.Type: GrantFiled: May 29, 1997Date of Patent: May 25, 1999Assignee: Helena Chemical CompanyInventors: Johnnie R. Roberts, Greg Volgas
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Patent number: 5877119Abstract: Disclosed herein are herbicidal pyridine compounds substituted at the 2- or 6-position with an OR.sub.2 moiety where R.sub.2 is hydrogen, lower alkyl, halomethyl, lower cyanoalkyl, alkenyl or alkynyl, as well as herbicidal compositions and herbicidal use of these compounds.Type: GrantFiled: June 6, 1995Date of Patent: March 2, 1999Assignee: Rohm and Haas CompanyInventors: Donald Edwin Korte, Len Fang Lee
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Patent number: 5851952Abstract: A compound is disclosed having the formula: ##STR1## The compound is useful as an active ingredient in a herbicidal composition.Type: GrantFiled: November 7, 1997Date of Patent: December 22, 1998Assignee: American Cyanamid CompanyInventors: Gary Mitchell Karp, Michael Edward Condon, Axel Kleeman, Stefan Scheiblich, Thomas Maier, Halmut Siegfried Baltruschat
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Patent number: 5849926Abstract: A pyrazole compound of the formula ##STR1## wherein R.sup.11 is a C.sub.1 -C.sub.6 alkyl; each of R.sup.12, R.sup.13, R.sup.14 and R.sup.15 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.16 is C.sub.1 -C.sub.4 alkyl; R.sup.17 is hydrogen or C.sub.1 -C.sub.4 alkyl; X.sup.3 is C.sub.1 -C.sub.4 alkyl or hydrogen; p is 0, 1 or 2; A.sup.2 is ##STR2## or --CR.sup.18 R.sup.19 in which each of R.sup.18 and R.sup.19 is C.sub.1 -C.sub.4 alkyl; R is 0 to 3; B is C.sub.1 -C.sub.12 alkyl, cycloalkyl or the formula ##STR3## wherein Y is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, nitro or halogen; and n is 1 or 2. The pyrazole compounds are used as herbicides.Type: GrantFiled: January 14, 1998Date of Patent: December 15, 1998Assignee: Idemitsu Kosan Co., Ltd.Inventors: Mitsuru Shibata, Kazuyoshi Koike, Masashi Sakamoto, Yoriyuki Takashima
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Patent number: 5840654Abstract: The present invention relates to 2,6-substituted pyridines of formula I, their preparation and use as herbicides.Type: GrantFiled: February 2, 1996Date of Patent: November 24, 1998Assignee: American Cyanamid CompanyInventor: Alex Kleemann
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Patent number: 5824625Abstract: Disclosed herein are herbicidal pyridine compounds substituted at the 2- or 6-position with an OR.sub.2 moiety where R.sub.2 is hydrogen, lower alkyl, halomethyl, lower cyanoalkyl, alkenyl or alkynyl, as well as herbicidal compositions and herbicidal use of these compounds.Type: GrantFiled: June 6, 1995Date of Patent: October 20, 1998Assignee: Rohm and Haas CompanyInventors: Donald Edwin Korte, Len Fang Lee
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Patent number: 5817601Abstract: The present invention relates to chemical compositions comprising imidazolinone compounds that are suitable for use in turfgrass management. The invention also provides methods for altering the growth and reducing mowing frequency, suppressing seed head formation and controlling undesirable vegetation in turfgrass.Type: GrantFiled: May 26, 1995Date of Patent: October 6, 1998Assignee: American Cyanamid CompanyInventors: Prithvi Raj Bhalla, Robert Michael Herrick, Donald Wakeford Gates
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Patent number: 5750470Abstract: Provided are a pyridine derivative represented by the formula (1): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represent a hydrogen atom, a C.sub.1-6 alkyl group, a C.sub.1-4 haloalkyl group, a C.sub.1-4 alkoxy group, a cyano group, a nitro group or a halogen atom,Qa represents a phenyl, pyrazolyl or pyridyl which may be substituted, Qb represents an azole, and X represents oxygen, sulfur or N-R.sup.4,R.sup.4 represents hydrogen or an alkyl group, and an agricultural chemical containing the same, particularly a herbicide.Type: GrantFiled: February 24, 1997Date of Patent: May 12, 1998Assignee: Nissan Chemical Industries, Ltd.Inventors: Katsushi Morimoto, Masatoshi Ohnari, Hiroyuki Furusawa, Takumi Terachi, Tsutomu Nawamaki, Kimihiro Ishikawa, Kunimitsu Nakahira, Chiaki Kawaguchi
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Patent number: 5707933Abstract: Herbicidal picolinamide derivatives are provided having the formula I ##STR1## which Z represents an oxygen or sulphur atom, R.sup.1 and R.sup.2 each independently represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, alkaryl, hydroxy, alkoxy, alkenyloxy, alkynyloxy, alkylcarbonyl, amino, mono- or di-alkylamino, alkoxycarbonylamino, arylamino, arylalkylamino or dialkylcarbamoyl group, or together represent an alkylene chain which is optionally interrupted by an oxygen, or sulphur atom or by a group --NR-- in which R represents a hydrogen atom or an alkyl group, R.sup.3 independently represents a halogen atom or an alkyl or haloalkyl group, R.sup.4, R.sup.5 and R.sup.Type: GrantFiled: June 5, 1995Date of Patent: January 13, 1998Assignee: American Cyanamid CompanyInventors: Axel Kleemann, Robert John Griffith Searle
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Patent number: 5707935Abstract: A compound of the general formula ##STR1## wherein A represents an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl or aralkyl group, or a group of general formula X--Y--(CH.sub.2)n-- where X represents an optionally substituted alkyl or aryl group, n represents 1 or 2, and Y represents an oxygen atom or a group of general formula --S(O).sub.m - where m represents 0, 1 or 2; R.sup.1 represents a hydrogen atom or an alkyl group; and R.sup.2 represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heteroaryl, aralkyl or heteroaralkyl group.Also disclosed are preparative processes, and novel intermediates.Type: GrantFiled: August 6, 1996Date of Patent: January 13, 1998Assignee: American Cyanamid CompanyInventor: Wolfgang Buck
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Patent number: 5707932Abstract: Herbicidal picolinamide derivatives are provided having the formula I ##STR1## which Z represents an oxygen or sulphur atom, R.sup.1 and R.sup.2 each independently represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, alkaryl, hydroxy, alkoxy, alkenyloxy, alkynyloxy, alkylcarbonyl, amino, mono- or di-alkylamino, alkoxycarbonylamino, arylamino, arylalkylamino or dialkylcarbamoyl group, or together represent an alkylene chain which is optionally interrupted by an oxygen or sulphur atom or by a group --NR-- in which R represents a hydrogen atom or an alkyl group, R.sup.3 independently represents a halogen atom or an alkyl or haloalkyl group, R.sup.4, R.sup.5 and R.sup.Type: GrantFiled: August 4, 1995Date of Patent: January 13, 1998Assignee: American Cyanamid CompanyInventors: Axel Kleemann, Robert John Griffith Searle
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Patent number: RE37495Abstract: The invention relates to new substituted 1-arylpyrazoles of the general formula (I) to a plurality of processes for their preparation, and to their use as pesticides.Type: GrantFiled: December 3, 1997Date of Patent: January 1, 2002Assignee: Bayer AktiengesellschaftInventors: Jörg Stetter, Bernd Alig, Stefan Böhm, Achim Bertsch, Pieter Ooms, Christoph Erdelen, Jürgen Hartwig, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke