Hetero Ring Patents (Class 544/209)
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Patent number: 4906751Abstract: Compounds of the formula ##STR1## and of the formula ##STR2## in which X and X' are, for example, --S--CHR.sup.1, --NR.sup.2 R.sup.3, --S--R.sup.3, --NR.sup.2 R.sup.3 or --OR.sup.3, R.sup.1 is, for example, --H, alkyl, cycloalkyl or phenyl, R.sup.2 and R.sup.3 are, for example, --H, alkyl, cycloalkyl or phenyl, or R.sup.2 and R.sup.3 together form a 3- to 7-membered heterocyclic ring, and R is alkylene, and compositions containing at least one compound of the formulae I and/or II and at least one lubricant, one hydraulic fluid or one metal working fluid, the compounds of the formula I and/or II being used as extreme pressure and wear-reducing additives.Type: GrantFiled: November 7, 1988Date of Patent: March 6, 1990Assignee: Ciba-Geigy CorporationInventor: Rainer Schneider
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Patent number: 4902339Abstract: The invention relates to certain sulfonylurea compounds having a carbocyclic or heterocyclic ring ortho to the sulfonylurea linkage, compositions thereof and a method of their use as herbicides or plant growth regulants.Type: GrantFiled: August 30, 1988Date of Patent: February 20, 1990Assignee: E. I. Du Pont de Nemours and CompanyInventors: Joel R. Christensen, Morris P. Rorer
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Patent number: 4900353Abstract: This invention relates to pyridine N-oxide sulfonylurea herbicides, agriculturally suitable compositions containing them and their method-of-use as preemergent and/or postemergent herbicides or plant growth regulants.Type: GrantFiled: September 9, 1988Date of Patent: February 13, 1990Assignee: E. I. Du Pont De Nemours and CompanyInventors: William E. Barnette, Thomas R. Dean, Wallace C. Petersen, Barry A. Wexler
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Patent number: 4897108Abstract: The invention relates to certain sulfonylurea compounds having an ester group ortho to the sulfonylurea linkage which have been found to be excellent preemergent and postemergent herbicides or plant growth regulators.Type: GrantFiled: June 24, 1988Date of Patent: January 30, 1990Assignee: E. I. Du Pont de Nemours and CompanyInventor: Donald J. Dumas
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Patent number: 4895590Abstract: This invention relates to novel pyrazolesulfonamides, agricultural compositions thereof and the methods of their use as general and/or selective herbicides and/or plant growth regulants.Type: GrantFiled: April 29, 1988Date of Patent: January 23, 1990Assignee: E. I. Du Pont de Nemours and CompanyInventor: Stephen L. Hartzell
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Patent number: 4889553Abstract: Herbicidal triazole sulphonamides of the formula: ##STR1## and salts thereof, where: R.sup.1 represents hydrogen or a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, aralkyl, acyl, alkoxycarbonyl, aminocarbonyl, sulphonyl or heterocyclic group;R.sup.2 represents hydrogen, halo, cyano, hydroxy, mercapto, a substituted or unsubstituted alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, acyl, alkoxycarbonyl, aminocarbonyl, aryl or amino group, or a heterocyclic group;R.sup.3 represents a substituted or unsubstituted heterocyclic, benzheterocyclic, aryl or aralkyl group; andR.sup.4 represents hydrogen, a substituted or unsubstituted alkyl, alkenyl, alkynyl, acyl, aroyl, alkylsulphonyl, alkoxycarbonyl, aminocarbonyl, aralkyl, or a group of the formula: ##STR2## where R.sup.1 and R.sup.2 are as defined hereinbefore, processes for their preparation and compositions containing them.Type: GrantFiled: May 15, 1987Date of Patent: December 26, 1989Assignee: Schering AgrochemicalsInventors: Graham P. Rowson, John C. Head, Jurgen Westermann, Martin Kruger, Friedrich Arndt, Richard Rees
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Patent number: 4889882Abstract: Tetramethylpiperidyl terminated triazine oligomeric esters and amides having a plurality of tetramethyl piperidyl moieties are useful as polymer additives to impart resistance to degradation when exposed to actinic radiation.Type: GrantFiled: December 15, 1988Date of Patent: December 26, 1989Assignee: ICI Americas Inc.Inventors: Richard V. Nelson, John F. Stephen
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Patent number: 4883870Abstract: The compounds of the formula (I) ##STR1## in which R.sub.1 is C.sub.1 -C.sub.8 -alkyloxy, allyloxy, allylamino, di(C.sub.1 -C.sub.4 -alkyl)amino, diallylamino, a 5-membered to 7-membered nitrogen containing heterocyclic group with the nitrogen atom linked to the triazine ring, or a group of the formula (II), ##STR2## R.sub.2 is hydrogen, O.sup.., OH, NO, CH.sub.2 CN, C.sub.1 -C.sub.8 -alkyl, allyl, benzyl, C.sub.1 -C.sub.8 -acyl, C.sub.1 -C.sub.18 -alkyloxy, C.sub.5 -C.sub.12 -cycloalkyloxy or OH-monosubstituted C.sub.2 -C.sub.4 -alkyl, R.sub.3 and R.sub.5 independently are hydrogen, C.sub.1 -C.sub.12 -alkyl,* monosubstituted by OH, by C.sub.1 -C.sub.4 -alkyloxy or by di(C.sub.1 -C.sub.4 -alkyl)amino, or a group of the formula (III) ##STR3## with R.sub.2 as defined above, R.sub.4 is hydrogen, C.sub.1 -C.sub.12 -alkyl or cyclohexyl and n is an integer from 2 to 6, are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers. * C.sub.5 -C.Type: GrantFiled: July 11, 1988Date of Patent: November 28, 1989Assignee: Ciba-Geigy CorporationInventors: Giuseppe Cantatore, Valerio Borzatta, Franca Masina
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Patent number: 4878937Abstract: This invention relates to herbicidally active sulfonylurea compounds, agriculturally suitable compositions thereof and their method of use as herbicides or plant growth regulants.Type: GrantFiled: February 12, 1988Date of Patent: November 7, 1989Assignee: E. I. Du Pont De Nemours and CompanyInventors: Donald J. Dumas, Marcus P. Moon
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Patent number: 4877440Abstract: Thiophenesulfonamides of the formula ##STR1## are useful as herbicides.Type: GrantFiled: February 18, 1988Date of Patent: October 31, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventors: Joel R. Christensen, John Cuomo, George Levitt
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Patent number: 4874420Abstract: Herbicidal substituted triazines of the formula ##STR1## in which A.sup.1 represents optionally branched and optionally aryl-substituted alkanediyl,A.sup.2 represents optionally branched alkanediyl,Q represents oxygen, sulphur, NH or N-alkyl,R.sup.1 represents hydrogen, hydroxyl, nitro, cyano, cyanoamino, azido, halogen, alkoxy, alkylthio (which is optionally substituted by halogen or cyano), alkyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, amino, alkylamino or dialkylamino,R.sup.2 represents hydrogen, alkyl, alkenyl or alkinyl,R.sup.3 represents optionally substituted aryl or heteroaryl,R.sup.4 represents hydrogen, alkyl, alkenyl or alkinyl andR.sup.5 represents hydrogen or alkyl.Type: GrantFiled: July 15, 1988Date of Patent: October 17, 1989Assignee: Bayer AktiengesellschaftInventors: Heinz-Jurgen Wroblowsky, Joachim Kluth, Klaus-Gunther Tietjen, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang
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Patent number: 4861881Abstract: The polyglycidamides are epoxy derivatives of cyclic ureas such as glycouril and aminotriazines such as melamine and guanamines. They are prepared from cyclic ureas and aminotriazines by methylolating with formaldehyde, etherifying with an alcohol, transetheramidizing with acrylamide and epoxidizing with hydrogen peroxide. They are used with polyamines and other epoxy reactive oligomers to provide crosslinkable coating systems which possess solvent, chemical and water resistance and UV stability.Type: GrantFiled: May 2, 1984Date of Patent: August 29, 1989Assignee: Monsanto CompanyInventor: William F. Pfohl
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Patent number: 4861366Abstract: Novel furan- and thiophenesulfonamides such as 3-(1,3-dioxolan-2-yl)-N-[(4-methoxy-6-methyl-1,3-5-triazin-2-yl)aminocarbo nyl]-2-thiophenesulfonamide and N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-3-(1, 3-dioxolan-2-yl)-2-thiophenesulfonamide are highly active pre-emergent and/or post-emergent herbicides.Type: GrantFiled: March 31, 1988Date of Patent: August 29, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventor: George Levitt
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Patent number: 4857100Abstract: R.sup.1 and R.sup.2, independently of each other, are hydrogen or C.sub.1 -C.sub.2 alkyl,R.sup.3 is hydrogen, halogen, nitro, C.sub.1 C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl or C.sub.2 -C.sub.5 alkoxyalkoxy or --SO.sub.2 NR.sup.4 R.sup.5,R.sup.4 is hydrogen, C.sub.1 -C.sub.2 alkoxy or C.sub.1 -C.sub.4 alkyl,R.sup.5 is hydrogen, methyl or ethyl,R.sup.6 and R.sup.7 are each hydrogen, methyl or ethyl,W is oxygen, sulfur, a sulfinyl and sulfonyl bridgeA is a radical selected from ##STR2## in which the substituents E.sup.1, E.sup.2, X.sup.1, X.sup.2, X.sup.3, X.sup.4, X.sup.5, X.sup.6, X.sup.7, X.sup.8, Y.sup.1, Y.sup.2, Y.sup.3, Y.sup.4, Y.sup.61, Y.sup.8, Y.sup.81, Z.sup.3 and Z.sup.5 are customary organic radicals.Type: GrantFiled: May 16, 1988Date of Patent: August 15, 1989Assignee: Ciba-Geigy CorporationInventor: Willy Meyer
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Patent number: 4854963Abstract: N-(3,4-Dihydro-2,2-dioxo-1,2-benzoxathiin-8-ylsulfonyl)-N'-pyrimidinylureas , N-(3,4-dihydro-2,2-dioxo-1,2-benzoxathiin-8-yl-sulfonyl)-N'-triazolylurea s and N-(3,4-dihydro-2,2-dioxo-1,2-benzoxathiin-8-ylsulfonyl)-N'-triazinylureas of the formula ##STR1## wherein R.sup.1 is hydrogen, halogen, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl or C.sub.2 -C.sub.5 alkoxyalkoxy,R.sup.2 and R.sup.3 are each independently of the other hydrogen or C.sub.1 -C.sub.4 alkyl,R.sup.4 is hydrogen, methyl or ethyl,W is oxygen or sulfur, andA is a radical ##STR2## in which formulae the substituents E.sup.1, E.sup.2, X.sup.1, X.sup.2, X.sup.3, X.sup.4, X.sup.5, X.sup.6, X.sup.7, X.sup.8, Y.sup.1, Y.sup.2, Y.sup.3, Y.sup.4, Y.sup.6, Y.sup.6 1, Y.sup.8, Y.sup.8 1, Z.sup.3 and Z.sup.Type: GrantFiled: May 24, 1988Date of Patent: August 8, 1989Assignee: Ciba-Geigy CorporationInventors: Werner Fory, Willy Meyer
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Patent number: 4846878Abstract: This invention relates to certain pyrazole sulfonylurea herbicidal compounds, agriculturally suitable compositions thereof and a method of their use.Type: GrantFiled: February 23, 1988Date of Patent: July 11, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventor: Barry A. Wexler
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Patent number: 4846874Abstract: Novel N-(heterocyclicaminocarbonyl) substituted thiophene- , furan- and pyrrolesulfonamides, such as N-[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-6,7-dihydro-5H-thieno- [3,2-b]thiopyran-3-sulfonamide. 4,4-dioxide and N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-6,7-dihydro-5H-thieno[3,2-b ]thiopyran-3-sulfonamide, 4,4-dioxide and their method-of-use as herbicides are described.Type: GrantFiled: December 16, 1987Date of Patent: July 11, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventor: Robert J. Pasteris
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Patent number: 4846879Abstract: Herbicidally active compounds of the formula ##STR1## in which R.sup.1 represents halogen, cyano or C.sub.1 -C.sub.6 -alkyl (which is optionally substituted by fluorine, chlorine, bromine, cyano, C.sub.1 -C.sub.4 -alkoxy, C.sub.3 -C.sub.6 -cycloalkyl or phenyl), or represents C.sub.1 -C.sub.4 -alkoxy (which is optionally substituted by chlorine, bromine, cyano or C.sub.1 -C.sub.4 -alkoxy),R.sup.2 represents optionally substituted aryl,R.sup.3 represents hydrogen, halogen, hydroxyl, C.sub.1 -C.sub.6 -alkylamino or di-(C.sub.1 -C.sub.6 -alkyl)-amino, or represents optionally substituted C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy or C.sub.1 -C.sub.6 -alkylthio, andR.sup.4 represents hydrogen, halogen or hydroxyl, or represents optionally substituted C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy or C.sub.1 -C.sub.6 -alkylthio, or represents C.sub.1 -C.sub.6 -alkylamino or di-(C.sub.1 -C.sub.Type: GrantFiled: October 7, 1987Date of Patent: July 11, 1989Assignee: Bayer AktiengesellschaftInventors: Christa Fest, Hans-Jochem Riebel, Hans-Joachim Santel, Robert R. Schmidt, Robert H. Strang
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Patent number: 4842639Abstract: This invention relates to novel condensed ring sulfonylureas and their use as herbicides and growth regulants.Type: GrantFiled: September 25, 1986Date of Patent: June 27, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventor: Robert J. Pasteris
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Patent number: 4843159Abstract: A compound of formula (I) ##STR1## in which R.sub.1 and R.sub.2 are e.g. hydrogen or methyl, R.sub.3 is e.g. a group ##STR2## or a group R.sub.5 X-- with R.sub.5 being e.g. hydrogen, C.sub.1 -C.sub.18 -alkyl or C.sub.3 -C.sub.18 -alkenyl and X being e.g. --O--, --S-- or ##STR3## and R.sub.6 is as defined for R.sub.5, or R.sub.3 represents a 5-membered to 7-membered nitrogen containing heterocyclic group with the free valency on the nitrogen, n is an integer from 2 to 6, and R.sub.4 is a nitrogen containing organic radical of a valency equal to n.The compounds of formula (I) are particularly effective in stabilizing organic material against oxidative, thermal and/or light induced degradation.Type: GrantFiled: June 8, 1987Date of Patent: June 27, 1989Assignee: Ciba-Geigy CorporationInventors: Giuseppe Cantatore, Valerio Borzatta
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Patent number: 4837322Abstract: Mixtures of sulfurous triazine compounds and methods of preparing these compounds with the general formula ##STR1## in which R.sup.1, R.sup.2 =H,R.sup.2 =benzyl,R.sup.2, R.sup.3, R.sup.4 =C.sub.1 -C.sub.8 -alkyl, allyl, C.sub.3 -C.sub.8 cycloalkyl, the latter unsubstituted or substituted with 1-3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl orR.sup.3 and R.sup.4 (together): C.sub.4 -C.sub.6 -alkylene, --(CH.sub.2 --CHX).sub.2 Y withX=H, CH.sub.3, Y=O,S,S.sub.a : Polysulfide chain with 2-10 S atoms (i.e. 2.ltoreq.a.ltoreq.10), in which the individual polysulfides are present in such concentrations that the statistical average value of "a" is a whole or fractional numerical value in the range from 2 to 5., characterized in that a triazine compound of the general formula ##STR2## in which R.sup.1, R.sup.2, R.sup.3, R.sup.Type: GrantFiled: August 27, 1987Date of Patent: June 6, 1989Assignee: Degussa AktiengesellschaftInventors: Ulrich Deschler, Georg Hellwig, Rudolf Michel, Peter Kleinschmit, Siegfried Wolff
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Patent number: 4836846Abstract: This invention relates to novel N-(heterocyclicaminocarbonyl) indole sulfonamides which are useful as agricultural chemicals and, in particular, as herbicides.Type: GrantFiled: April 8, 1988Date of Patent: June 6, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventor: Donna F. Zimmerman
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Patent number: 4822406Abstract: An O-aryl-N'-(triazin-2-yl)-isourea of the formula ##STR1## in which R.sup.1 represents the radical ##STR2## wherein R.sup.5 represents trifluoromethoxy, difluoromethoxy, phenyl, phenoxy, trifluoromethylthio, difluoromethylthio, di-(C.sub.1 -C.sub.4 -alkyl)-aminocarbonyl, C.sub.1 -C.sub.4 -alkylsulphonyl, C.sub.1 -C.sub.4 - alkoxyaminosulphonyl, N-(C.sub.1 -C.sub.4 -alkoxy)-N-(C.sub.1 -C.sub.4 -alkyl)-aminosulphonyl, C.sub.1 -C.sub.4 -alkylaminosulphonyl or di-(C.sub.1 -C.sub.4-alkyl)-aminosulphonyl,or whereinR.sup.1 represents the radical ##STR3## wherein R.sup.6 represents hydrogen or C.sub.1 -C.sub.4 -alkyl andR.sup.7 and R.sup.8 are identical or different and represent hydrogen, fluorine, chlorine, bromine, nitro, cyano, C.sub.1 -C.sub.4 -alkyl (which is optionally substituted by fluorine and /or chlorine), C.sub.1 -C.sub.4 -alkoxy (which is optionally substituted by fluorine and/or chlorine), carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkylsulphonyl or di-(C.sub.1 -C.sub.Type: GrantFiled: October 7, 1987Date of Patent: April 18, 1989Assignee: Bayer AktiengesellschaftInventors: Christa Fest, Hans-Jochem Riebel, Hans-Joachim Santel, Robert R. Schmidt, Robert H. Strang
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Patent number: 4822883Abstract: Compounds which contain peroxide linkages and the radical of a hindered amine light stabilizer group are provided. These compounds function as polymerization initiators which cause the hindered amine stabilizer to be chemically bound to the polymer.Type: GrantFiled: August 20, 1987Date of Patent: April 18, 1989Assignee: Pennwalt CorporationInventor: Terry N. Myers
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Patent number: 4820332Abstract: This invention relates to certain herbicidally active sulfonamide compounds, suitable agricultural compositions thereof and a method for their use as general and/or selective preemergence or postemergence herbicides or plant growth regulants.Type: GrantFiled: October 30, 1986Date of Patent: April 11, 1989Assignee: E. I. DuPont de Nemours and CompanyInventor: Mark E. Thompson
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Patent number: 4816507Abstract: Compounds of the formula (I) ##STR1## wherein R.sub.1 and R.sub.5 are independently hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or a group of the formula (II), ##STR2## R.sub.2, R.sub.3 and R.sub.4 are independently C.sub.2 -C.sub.12 -alkylene, R is a group of the formula (III) ##STR3## wherein R.sub.6 is C.sub.2 -C.sub.8 -dialkylamino, C.sub.1 -C.sub.4 -alkoxy, a 5-membered to 7-membered heterocyclic group containing a nitrogen atom which is attached to the triazine residue or a group of the formula (IV), ##STR4## R.sub.7 and R.sub.8 are independently C.sub.1 -C.sub.12 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, benzyl or a group of the formula (II), subject to the proviso that both, R.sub.1 and R.sub.5 are different from hydrogen, if R is a group ##STR5## are useful as light stabilizers, heat stabilizers and/or oxidation stabilizers for organic materials, in particular synthetic polymers.Type: GrantFiled: August 14, 1987Date of Patent: March 28, 1989Assignee: Ciba-Geigy CorporationInventors: Erfinders G. Cantatore, Francois Gugumus
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Patent number: 4812558Abstract: A triazine compound having at least one symtriazine moiety of the following formula, ##STR1## wherein R is hydrogen or unsubstituted or substituted alkyl, Y is vinyl or --CH.sub.2 CH.sub.2 L in which L is a group splittable by the action of an alkali, and Z is phenylene or naphthylene unsubstituted or substituted once by sulfo, which is useful for dyeing or printing fiber materials to give dyed or printed products of excellent fastness properties with superior dye performance, even when dyebath conditions including temperatures, pH, amounts of an inorganic salt and bath ratio are varied to some extent.Type: GrantFiled: November 10, 1987Date of Patent: March 14, 1989Assignee: Sumitomo Chemical Company, LimitedInventors: Takashi Omura, Kazufumi Yokogawa
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Patent number: 4802910Abstract: Novel herbicides of the formula ##STR1## in which R.sup.1 represents an organic radical,R.sup.2 represents hydrogen or an organic radical,R.sup.3 represents an organic radical or an amino radical,R.sup.4 represents hydrogen, an organic radical, an ether radical or an amino radical,X represents N or CH,Y and Z each represent N, CH or a substituted C radical, andM is H, a metal ion or an acyl radical, or a strong acid adduct thereof. Some intermediates are also new.Type: GrantFiled: January 20, 1987Date of Patent: February 7, 1989Assignee: Bayer AktiengesellschaftInventors: Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister, Hans-Jochem Riebel, Hans-Joachim Santel, Robert R. Schmidt
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Patent number: 4801694Abstract: Reactive dyes of the formula ##STR1## in which D is the radical of an organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthrone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl, X is a substituent which is detachable as an anion, B is a radical of the formula ##STR2## R.sub.1 and R.sub.2, independently of each other, are hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl or phenyl, A is a substituted or unsubstituted aliphatic or aromatic bridge member, Y is a --CO--Z or --SO.sub.2 --Z radical, Z is an aliphatic, aromatic or heterocyclic reactive radical, and n is 1 or 2, are suitable for dyeing or printing cellulose-containing and nitrogen-containing materials and in high dyeing yield produce dyeings and prints having good fastness properties.Type: GrantFiled: July 13, 1987Date of Patent: January 31, 1989Assignee: Ciba-Geigy CorporationInventors: Peter Scheibli, Karl Seitz, Herbert Seiler, Athanassios Tzikas
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Patent number: 4798893Abstract: A method for the synthesis of the 2-propanone (I) is described starting from alkoxide (II) through the lactone (IV). ##STR1## Excellent control of the location of the substitution on the phenyl ring is achieved and the reaction proceeds in high yield.Type: GrantFiled: September 21, 1987Date of Patent: January 17, 1989Assignee: McNeilab, Inc.Inventors: David A. Cherry, Cynthia A. Maryanoff, John E. Mills, Roy A. Olofson, James D. Rodgers
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Patent number: 4788288Abstract: A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.2 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Under acidic conditions the above compounds having R.sup.Type: GrantFiled: June 12, 1987Date of Patent: November 29, 1988Assignee: Air Products and Chemicals, Inc.Inventors: Robert K. Pinschmidt, Jr., Dale D. Dixon, William F. Burgoyne, Jr.
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Patent number: 4786314Abstract: Novel compounds of Formula I are useful as herbicides and plant growth regulants.Type: GrantFiled: October 15, 1987Date of Patent: November 22, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Steven P. Artz
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Patent number: 4786311Abstract: Tetrazole-substituted benzenesulfonamides are useful as agricultural chemicals and, in particular, as growth regulants and herbicides.Type: GrantFiled: October 30, 1987Date of Patent: November 22, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: George Levitt
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Patent number: 4786316Abstract: A class of ortho-sulfamoyl sulfonamides are useful as pre-emergent or post-emergent herbicides and plant growth regulants.Type: GrantFiled: December 12, 1986Date of Patent: November 22, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Chi-Ping Tseng
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Patent number: 4786313Abstract: The invention relates to certain pyridine sulfonamide compounds having haloalkenyl substituents ortho to the sulfonylurea linkage.Type: GrantFiled: October 23, 1987Date of Patent: November 22, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventors: James V. Hay, Barry A. Wexler, Donna F. Zimmerman
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Patent number: 4784684Abstract: Novel pyridinesulfonamide compounds containing ortho-heterocyclic substituents such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(1H-1,2,4-triazol-1-yl)-3 -pyridinesulfonamide display utility as herbicides and plant growth regulants.Type: GrantFiled: February 17, 1987Date of Patent: November 15, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Morris P. Rorer
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Patent number: 4782140Abstract: The invention relates to novel useful reactive dyes of the formula I ##STR1## in which: F is a radical selected from the group consisting of metal-free or metal-containing monoazo or disazo dyes containing at least one --SO.sub.3 H group, anthraquinone dyes, sulfophthalocyanine dyes, formazan dyes, phenazine dyes, oxanine dyes and nitroaryl dyes,R is hydrogen, C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted with --COOH or --SO.sub.3 H, cyanoethyl, or hydroxyethyl, X is fluorine, chlorine, bromine, --SO.sub.3 H, phenylsulfonyl or C.sub.1 -C.sub.4 -alkylsulfonyl,P is 1 or 2 andA is a radical of the formula ##STR2## in which: the groups designated "alk" are independently of each other straight or branched polymethylene radicals having 2 to 6 carbon atoms, andZ is .beta.-halogenoethyl, vinyl, .beta.-sulfatoethyl, .beta.-thiosulfatoethyl or .beta.acetoxyethyl.Type: GrantFiled: October 2, 1986Date of Patent: November 1, 1988Assignee: Ciba-Giegy CorporationInventor: Athanassios Tzikas
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Patent number: 4778513Abstract: Substituted N-arylsulfonyl-N'-pyrimidinylureas and N-arylsulfonyl-N'-triazinylureas of the general formula ##STR1## wherein R.sup.1 is a ##STR2## R.sup.2 is hydrogen, halogen, nitro, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy or --COOR.sup.9,R.sup.3 is hydrogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 alkoxy,R.sup.4 and R.sup.5 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkylthio, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.3 -C.sub.6 -cycloalkyl or --NR.sup.10 R.sup.11,R.sup.6 is hydrogen or C.sub.1 -C.sub.3 alkyl,R.sup.7 is hydrogen or methyl,R.sup.8 is C.sub.4 -C.sub.6 cycloalkanonyl which is unsubstituted or substituted by C.sub.1-C.sub.3 alkyl or halogen; C.sub.3 -C.sub.6 cycloalkyl which is unsubstituted or substituted by one or more identical or different members selected from the group consisting of C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.Type: GrantFiled: September 18, 1986Date of Patent: October 18, 1988Assignee: Ciba-Geigy CorporationInventors: Willy Meyer, Werner Fory
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Patent number: 4773927Abstract: This invention relates to ortho-heterocyclicbenzenesulfonylureas and, more particularly, to orthofuranylbenzenesulfonylureas, orthothienylbenzenesulfonylureas or ortho-pyrrolylbenzenesulfonylureas and their use in agriculturally suitable compositions as pre-emergence and/or post-emergence herbicides and as plant growth regulants.Type: GrantFiled: July 22, 1987Date of Patent: September 27, 1988Assignee: E. I Du Pont de Nemours and CompanyInventor: Richard F. Sauers
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Patent number: 4772313Abstract: Novel N-(heterocyclicaminocarbonyl)arylsulfonamides such as 2,3-dihydro-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]-1H-in dole-7-sulfonamide are useful as pre-emergence and post-emergence herbicides and for the regulation of plant growth.Type: GrantFiled: April 24, 1987Date of Patent: September 20, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: W. Christian Petersen
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Patent number: 4769060Abstract: The invention relates to certain sulfonylurea compounds having an ester group ortho to the sulfonylurea linkage which have been found to be excellent preemergent and postemergent herbicides or plant growth regulators.Type: GrantFiled: February 18, 1987Date of Patent: September 6, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Donald J. Dumas
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Patent number: 4767445Abstract: This invention relates to novel ortho-(azinyl)benzenesulfonamides, such as N-[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-2-(2-pyridinyl)benzene sulfonamide, and their use as pre-emergent or post-emergent herbicides or plant growth regulants.Type: GrantFiled: June 10, 1987Date of Patent: August 30, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Rafael Shapiro
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Patent number: 4764203Abstract: Novel substituted N-sulfonyl-N'-pyrimidinylureas or N-sulfonyl-N'-triazinylureas of the formula I ##STR1## have good pre- and postemergence selective herbicidal and growth regulating properties.In this formulaE is nitrogen or --CH.dbd.,the group ##STR2## is a phenyl, naphthyl, furyl, thiophenyl, pyrrole or pyridinyl radical which is substituted in accordance with the definitions of R.sup.1 and R.sup.2,R.sup.3 and R.sup.4 are hydrogen, lower alkyl or lower alkoxy, or one of R.sup.3 and R.sup.4 may also be halogen, lower alkenyl, lower haloalkenyl, lower haloalkoxy, amino, lower alkylamino, --CH(OCH.sub.3).sub.2, a cyclized ketal group or a saturated 5- to 7-membered heterocycle which is bound through the nitrogen atom,R.sup.5 is hydrogen, lower alkyl, lower haloalkyl, or an unsubstituted or substituted phenyl, benzyl or naphthyl radical, andR.sup.Type: GrantFiled: May 26, 1987Date of Patent: August 16, 1988Assignee: Ciba-Geigy CorporationInventors: Werner Topfl, Willy Meyer, Hans-Dieter Schneider
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Patent number: 4764205Abstract: This invention relates to herbicidal benzene sulfonamides containing a five or six membered heterocyclic ring consisting of 2-3 heteroatoms and 1-2 carbonyl groups as a substituent on benzene.Type: GrantFiled: June 19, 1987Date of Patent: August 16, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Morris P. Rorer
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Patent number: 4764207Abstract: This invention relates to certain sulfonylurea compounds having a ring structure, which is attached ortho to the sulfonyl bridge through a double bond, agricultural compositions thereof and a method of their use as general preemergence and/or postemergence herbicides or plant growth regulants.Type: GrantFiled: April 27, 1987Date of Patent: August 16, 1988Assignee: E. I. DuPont De Nemours And CompanyInventors: Joel R. Christensen, Paul H. Liang, Mark E. Thompson
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Patent number: 4759790Abstract: This invention relates to herbicidally active sulfonamide compounds having a heterocyclic carbonyl group ortho to the sulfonyl bridge.Type: GrantFiled: May 21, 1987Date of Patent: July 26, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Joel R. Christensen
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Patent number: 4760141Abstract: Stabilizers for synthetic polymer compositions are provided which are hydrocarbyl(polyphenol)-poly(2,2,6,6-tetramethyl-piperidyl-1,3,5-triazines ) having the formula: ##STR1## in which R is a hydrocarbyl group having the valence n;R.sub.1 is selected from the group consisting of hydrogen; alkyl, alkenyl, cycloalkyl, hydroxyalkyl and alkoxy having from one to about twelve carbon atoms; acyl having from about one to about twelve carbon atoms; and oxyl;Y is selected from the group consisting of ##STR2## wherein R.sub.4 is lower alkyl having from one to about six carbon atoms; R.sub.5 is selected from the group consisting of hydrogen; alkyl, hydroxy alkyl and alkoxy having from one to about twelve carbon atoms; and cycloalkyl having from three to about twelve carbon atoms; and ##STR3## X is selected from the group consisting of ##STR4## wherein: R.sub.Type: GrantFiled: September 17, 1987Date of Patent: July 26, 1988Assignee: Adeka Argus Chemical Co., Ltd.Inventors: Yutaka Nakahara, Etsuo Tobita
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Patent number: 4758568Abstract: A series of novel 2-substituted 4-amino-6,7-dimethoxyquinoline derivatives have been prepared, including their pharmaceutically acceptable acid addition salts. These particular compounds are useful in therapy as highly potent antihypertensive agents. Preferred member compounds include 4-amino-2-[4-(2-furoyl)piperazin-l-yl]-6,7-dimethoxyquinoline, 4-amino-2-[4-(1,4-benzodioxan-2-carbonyl)piperazin-1-yl]-6,7-dimethoxyquin oline and 4-amino-6,7-dimethoxy-2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinol-2-yl)qu inoline, respectively. Methods for preparing these compounds from known starting materials are provided.Type: GrantFiled: May 11, 1987Date of Patent: July 19, 1988Assignee: Pfizer Inc.Inventors: Simon F. Campbell, John D. Hardstone
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Patent number: 4755211Abstract: This invention relates to herbicidally active sulfonamide compounds, agriculturally suitable compositions thereof and a method of their use as general and/or selective herbicides or plant growth regulants. More specifically the herbicidally active sulfonamides of this invention have an ortho cyclic saturated or partially saturated group which includes a carbonyl or sulfonyl radical.In the most common situation, the control of undesired vegetation is desired to permit the growth of useful crops such as cotton, rice, corn, wheat and soybeans, to name a few. Unchecked weed growth in such useful crops can cause significant losses, reducing profit to the farmer and increasing costs to the consumer. In other situations, herbicides are desired which will control all plant growth. Examples of areas in which complete control of all vegetation is desired and areas around fuel storage tanks, ammunition depots and industrial storage areas.Type: GrantFiled: January 29, 1987Date of Patent: July 5, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Mark E. Thompson
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Patent number: 4754023Abstract: A reactive dye of the formula ##STR1## in which: F is a radical selected from the group consisting of metal-free or metal-containing monoazo or disazo dyes containing at least one --SO.sub.3 H group, anthraquinone dyes, sulfophthalocyanine dyes, formazan dyes, phenazine dyes, oxazine dyes and nitroaryl dyes,R is hydrogen, C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted with --COOH or --SO.sub.3 H, cyanoethyl, or hydroxyethyl,X is fluorine, chlorine, bromine, --SO.sub.3 H, phenylsulfonyl or C.sub.1 -C.sub.4 -alkylsulfonyl,p is 1 or 2 andA is a radical of the formula ##STR2## in which: Y is chlorine, bromine, fluorine, --OH, --OSO.sub.3 H, --O-acyl, --CN, --COOH, --COO--C.sub.1 -C.sub.4 -alkyl, --CONH.sub.2 or --SO.sub.2 --Z,the group designated "alk" is a straight or branched polymethylene radical having 2 to 6 carbon atoms,V is ##STR3## hydrogen or C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by C.sub.1 -C.sub.2 -alkoxy, carboxyl, sulfo, halogen or hydroxy,Z is .beta.Type: GrantFiled: January 23, 1986Date of Patent: June 28, 1988Assignee: Ciba-Geigy CorporationInventors: Athanassios Tzikas, Herbert Seiler, Peter Scheibli