Sulfur Containing Patents (Class 544/213)
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Patent number: 9962389Abstract: The present invention relates to 4-aryl-N-phenyl-1,3,5-triazin-2-amines containing a sulfoximine group of general formula (I) or (Ia) as described and defined herein, and methods for their preparation, their use for the treatment and/or prophylaxis of disorders, in particular of hyper-proliferative disorders and/or virally induced infectious diseases and/or of cardiovascular diseases. The invention further relates to intermediate compounds useful in the preparation of said compounds of general formula (I) or (Ia).Type: GrantFiled: April 14, 2017Date of Patent: May 8, 2018Assignee: Bayer Intellectual Property GmbHInventors: Ulrich Lücking, Rolf Bohlmann, Arne Scholz, Gerhard Siemeister, Mark Jean Gnoth, Ulf Bömer, Dirk Kosemund, Philip Lienau, Gerd Rühter, Carsten Schultz-Fademrecht
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Patent number: 8859679Abstract: The instant invention relates to storage stable aqueous solutions of stilbene optical brighteners with polyvinyl alcohols which can be directly used by the papermaker in that they may be diluted with water and/or be metered directly into a coating composition, to provide coated papers of a particularly high whiteness.Type: GrantFiled: April 5, 2006Date of Patent: October 14, 2014Assignee: Clariant Finance (BVI) LimitedInventors: Andrew Clive Jackson, Alec Stewart Tindal, Mariela Gauto
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Patent number: 8791049Abstract: Provided are improved agricultural processes for the improved cultivation of rice wherein the crops are treated to control undesired vegetative growth using a plant treatment composition comprising both halosulfuron and thifensulfuron to provide improved herbicidal efficacy against Heteranthera limosa, commonly referred to as “duck salad”. Also provided are compositions useful in the improved agricultural processes, as well as herbicidal treatment regimens. Unexpectedly high rates of efficacy against Heteranthera limosa, amongst rice plant in rice crops are disclosed.Type: GrantFiled: December 13, 2010Date of Patent: July 29, 2014Assignee: Gowan Co.Inventors: Eric Paige Webster, Dominic Frank Alonso, Sergio Comparini, Wallace Keith Majure, Sandra Alcaraz, Charles Paul Grasso, Eric James McEwen, Tak Wai Cheung
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Patent number: 8530444Abstract: Novel compounds and pharmaceutical compositions are provided. In one aspect of the invention the compounds may be utilized in medical practice, for example, in treatment of cancer and immune disorders.Type: GrantFiled: June 1, 2010Date of Patent: September 10, 2013Assignee: Aposense Ltd.Inventors: Ilan Ziv, Hagit Grimberg
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Publication number: 20130219634Abstract: Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least one compound of formula (I), wherein X signifies fluorine, chlorine and/or (+NR3)0-1, wherein R is a substituted C1 to C6 alkyl group or an unsubstituted C1 to C6 alkyl group, an unsubstituted C6 to C10 aryl group or a substituted C6 to C10 aryl group or a C5 to C6 heteroaryl group, R1 signifies hydrogen, C1-8 alkyl or an alkyleneoxy radical of formula (Ia), —(—C2-3alkylene-O—)q—H??(Ia) R2 signifies substituted or unsubstituted C2 to C8 alkylenesulphonic acid, substituted or unsubstituted C2 to C8 alkylenecarboxylic acid or an alkyleneoxy radical of formula (Ib), —(—C2-3alkylene-O—)m—Y??(Ib) or an alkylene sulfonyl alkyleneoxy radical of formula (Ic), —(C2-3alkylene-O)p—C2-3alkylene-SO2CH2CH2O—Y??(Ic) m signifies 1 or 2, p signifies 0 or 1, q is of from 1 to 10, Y signifies hydrogen or —SO3M, M signifiesType: ApplicationFiled: October 5, 2011Publication date: August 29, 2013Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Claus Reineking, Roberta Gamarino, Licia Trimarco, Maurizio Quaglierini, Markus Gisler, Rainer Nusser
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Publication number: 20120040881Abstract: The invention relates to new triazine derivatives, the use of new triazine derivatives as graying-inhibiting active substances, and washing agent compositions comprising the new triazine derivatives as graying-inhibiting active substances along with surfactant and other ingredients found in detergent compositions.Type: ApplicationFiled: September 22, 2011Publication date: February 16, 2012Applicant: Henkel AG & KGaAInventors: Thomas Eiting, Birgit Glüsen
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Patent number: 8017769Abstract: Benzazole substituted aminobenzenesulfonate derivatives of formula (A) (wherein X, Q and M are as defined in the specification) are useful as components of water-soluble fluorescent inks and dyes invisible in day-light. Novel intermediates for the above compounds are also disclosed.Type: GrantFiled: July 26, 2006Date of Patent: September 13, 2011Inventors: Boris Markovich Bolotin, Yevgeniy Alexeyevich Birgen, Maria Leonardovna Kukushkina, Yelena Viktorovna Yakovleva
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Patent number: 7642303Abstract: Thermoplastic composition and articles containing UV absorbers that protect the articles contents from harmful UV radiation are disclosed as well as methods for making the thermoplastic articles and methods for using the articles to contain and protect materials sensitive to UV radiation. The UV absorbers contain oxazolone and/or azine functional groups that absorb UV radiation and prevent its transmission into the article. Many of the compounds are novel compositions of matter. The generally clear thermoplastic articles of this disclosure are particularly useful for containing a variety of UV sensitive consumer products that would otherwise have to be packaged in opaque containers.Type: GrantFiled: October 13, 2005Date of Patent: January 5, 2010Inventors: Thomas L. Shakely, James John Krutak
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Patent number: 7199238Abstract: The invention relates to triazines and the use thereof to inhibit lysophosphatidic acid acyltransferase ? (LPAAT-?) activity. The invention further relates to methods of treating cancer using said triazines. The invention also relates to methods for screening for LPAAT-? activity.Type: GrantFiled: September 12, 2005Date of Patent: April 3, 2007Assignee: Cell Therapuetics, Inc.Inventors: Lynn Bonham, Baoqing Gong, Robert E Finney, David M Hollenback, J. Peter Klein, David W Leung, Scott A Shaffer, Norina M Tang, John Tulinsky, Thayer H White
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Patent number: 7115737Abstract: Two methods are used to produce diaryl trisubstituted triazines. In the first method, cyanuric chloride is first reacted with a 4-alkoxybenzylamine. The product of this reaction is then reacted with a resin-bound amine, such as 4-alkoxybenzylamine, to ensure that the final compound will be bound to a resin. The product of this reaction is then reacted with boronic acid to produce a trisubstituted diaryl triazine. In the second method, cyanuric chloride is reacted with a benzenealkanethiol. The product of this reaction is then reacted with a resin-bound amine, such as 4-alkoxybenzylamine, to ensure that the final compound will be bound to a resin. The product of this reaction is then reacted with m-CPBA to form a sulfone, which is then reacted with a 4-alkoxybenzylamine to form the desired trisubstituted biaryltriazine.Type: GrantFiled: May 4, 2004Date of Patent: October 3, 2006Assignee: New York UniversityInventor: Young-Tae Chang
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Patent number: 7087753Abstract: Novel compounds of formula I are described wherein E corresponds to the formula or to the formula and the radicals R1, R2, R11, R22, R?22, R?33 and R?33 are as defined in claim 1. Compounds of formula I are suitable for stabilizing organic material, especially plastics materials, surface-coatings, cosmetic preparations, sun protection agents or photographic material, against damage by light, oxygen and/or heat.Type: GrantFiled: April 4, 2005Date of Patent: August 8, 2006Assignee: Ciba Specialty Chemicals Corp.Inventors: Vien Van Toan, Georges Metzger, Thomas Schäfer, Stéphane Biry, Christophe Bulliard, Dieter Reinehr, Peter Michaelis
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Patent number: 7015221Abstract: This invention concerns the use of the compounds of formula the N-oxides, the pharmaceutically acceptable addition salts, quaternary amines and the stereochemically isomeric forms thereof, wherein -a1=a2-a3=a4- forms a phenyl, pyridinyl, pyrimidinyl, pyridazinyl or pyrazinyl with the attached vinyl group; n is 0 to 4; and where possible 5; R1 is hydrogen, aryl, formyl, C1-6alkylcarbonyl, C1-6alkyl, C1-6alkyloxycarbonyl or substituted C1-6alkyl; each R2 independently is hydroxy, halo, optionally substituted C1-6alkyl, C2-6alkenyl or C2-6alkynyl, C3-7cycloalkyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkyl)amino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, —S(?O)pR4, —NH—S(?O)pR4, —C(?O)R4, —NHC(?O)H, —C(?O)NHNH2, —NHC(?O)R4, —C(?NH)R4 or a 5-membered heterocyclic ring; p is 1 or 2; L is optionally substituted C1-10alkyl, C2-10alkenyl, C2-10alkynyl or C3-7cycloalkyl; or L is —X—R3 wherein R3 is optionally substituted phenyl, pyridinyl, pyrimidinyl, pyraType: GrantFiled: August 27, 2003Date of Patent: March 21, 2006Assignee: Janssen Pharmaceutica, N.V.Inventors: Bart De Corte, Marc René de Jonge, Jan Heeres, Paul Adriaan Jan Janssen, Robert W. Kavash, Lucien Maria Henricus Koymans, Michael Joseph Kukla, Donald William Ludovici, Koen Jeanne Alfons Van Aken
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Patent number: 7002011Abstract: Compounds of the formula (I) or salts thereof are suitable for preparing active substances from the from the class of the aminotriazines of the formula (IV), for example herbicidal active substances. The compounds (I) can be prepared by chlorinating compounds of the formula (II) where, in the formulae, R1, R2, R3 and X are as defined in claim 1 and A and R have the meaning required in the active substances to be prepared, and they can be reacted with amines of the formula A—NH—R to give the active substances.Type: GrantFiled: July 2, 1999Date of Patent: February 21, 2006Assignee: Aventis CropScience GmbHInventors: Jürgen Zindel, Jens Hollander, Klemens Minn, Lothar Willms
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Patent number: 6919339Abstract: The present invention provides compounds that elevate cellular expression of the ABCA-1 gene, promoting cholesterol efflux from cells and increasing HDL levels in the plasma of a mammal, in particular humans. The compounds are useful for treating coronary artery disease.Type: GrantFiled: December 4, 2001Date of Patent: July 19, 2005Assignee: CV Theapeutics, Inc.Inventors: Michael Campbell, Prabha N. Ibrahim, Jeff A. Zablocki, Richard Lawn
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Patent number: 6906067Abstract: N-heterocyclic compounds that block cytokine production via inhibition of p38 kinase are disclosed. In one embodiment, compounds of the present invention are represented by Formula I: Methods of production, pharmaceutical compositions and methods of treating conditions associated with inappropriate p38 kinase activity or TNF-? expression utilizing compounds of the present invention are also disclosed.Type: GrantFiled: June 26, 2001Date of Patent: June 14, 2005Assignees: Bristol-Myers Squibb Company, Pharmaceopeia, Inc.Inventors: Kevin Joseph Moriarty, Yvonne Shimshock, Gulzar Ahmed, Junjun Wu, James Wen, Wei Li, Shawn David Erickson, Jeffrey John Letourneau, Edward McDonald, Katerina Leftheris, Stephen T. Wrobleski, Zahid Hussain, Ian Henderson, Axel Metzger, John J. Baldwin, Alaric J. Dyckman
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Patent number: 6881737Abstract: The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer and polycystic kidney disease.Type: GrantFiled: April 10, 2002Date of Patent: April 19, 2005Assignee: Amgen Inc.Inventors: John L. Buchanan, Joseph L. Kim, Perry M. Novak, Joseph J. Nunes, Vinod F. Patel
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Patent number: 6867210Abstract: This invention relates aryl substituted pyridines, pyrimidines, pyrazines and triazines of Formula I: or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein A1, A2, A3, R1-R4, X and Y are set in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.Type: GrantFiled: March 12, 2001Date of Patent: March 15, 2005Assignee: Euro-Celtique S.A.Inventors: Derk J. Hogenkamp, Phong Nguyen, Bin Shao
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Patent number: 6864255Abstract: The invention encompasses compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions, uses and methods for prophylaxis and treatment of cancer and angiogenesis-related disease.Type: GrantFiled: April 10, 2002Date of Patent: March 8, 2005Assignee: Amgen Inc.Inventors: Stephanie D. Geuns-Meyer, Lucian V. DiPietro, Joseph L. Kim, Vinod F. Patel
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Patent number: 6803349Abstract: A heterocyclic ring-containing compound represented by the following formula (1). In the formula, D represents a heterocyclic ring residue having a 5- to 7-membered ring structure and substituted with (m+n) of substituents, X represents a divalent linking group consisting of a single bond, NR3 group (R3 represents a hydrogen atom or an alkyl group having 1-30 carbon atoms), an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group or a combination thereof, R1 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group, which may be substituted or unsubstituted, R2 represents a halogen atom, a hydroxy group, an unsubstituted amino group, a mercapto group, a cyano group, a sulfide group, a carboxy group or salt thereof, a sulfo group or salt thereof, a hydroxyamino group, a ureido group or a urethane group, m represents 1 or 2, and n represents an integer of 1 or larger.Type: GrantFiled: September 25, 2002Date of Patent: October 12, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Masayuki Negoro, Kensuke Morita, Ken Kawata
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Patent number: 6800757Abstract: The present invention relates to novel red-shifted UV absorbers comprising 1,3,5-triazine structures containing a 2-naphthol-derived substituent. The present invention also relates to a method for stabilizing a material by incorporating into such material, e.g., organic material, the novel red-shifted triazine compounds in an amount effective to stabilize the material against the effects of actinic radiation.Type: GrantFiled: September 27, 2001Date of Patent: October 5, 2004Assignee: Cytec Technology Corp.Inventors: Ram Baboo Gupta, Hargurpreet Singh, Russell C. Cappadona
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Publication number: 20040162368Abstract: The present invention relates to a thiol compound derivative represented by the following formula (1), a curable composition containing the derivative, and a molded product made of the composition. More particularly, the invention relates to a thiol compound derivative which is added to a polymer having reactivity to a thiol derivative substituent to provide a curable composition, a curable composition containing the derivative and a crosslinkable halogen-containing crosslinking polymer, and a crosslinked molded product of the composition.Type: ApplicationFiled: December 4, 2003Publication date: August 19, 2004Inventors: Kiyoshi Endo, Kenji Sano
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Patent number: 6756431Abstract: Heterocyclic tin compounds, useful as flame retardants and/or as smoke suppressants for halogen-containing polymers, e.g., polyvinyl chloride resins having application as wire and cable coatings, are obtained by reacting a trisubstituted triazine such as melamine with a tin-containing compound such as tin tetrachloride.Type: GrantFiled: April 9, 2002Date of Patent: June 29, 2004Assignee: Crompton CorporationInventors: Mukund Shah, Michael H. Fisch, Ulrich Stewen, Radu Bacaloglu
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Publication number: 20040039201Abstract: The present invention relates to improved covalent coupling of two or more entities such as biomolecules, polymer compositions, organic/inorganic molecules/materials, and the like, including their combinations, through one or more novel reactive groups attached to linker groups of 2-1000 atoms length. The present invention also contemplates the use of bifunctional bridge molecules to link two or more entities, wherein the functional groups of the bridge molecules are the novel reactive groups of the present invention.Type: ApplicationFiled: November 14, 2002Publication date: February 26, 2004Inventors: Ananda G. Lugade, Kurt D. Hoffacker, Adam J. Jenkins, Karri L. Michael-Ballard, Leonid Patsenker, Ewald Terpetchnixg
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Patent number: 6677353Abstract: The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N-phenyl-N-heteroaralkyl aminoalcohols.Type: GrantFiled: May 23, 2002Date of Patent: January 13, 2004Assignee: Pharmacia CorporationInventors: James A. Sikorski, Richard C. Durley, Deborah A. Mischke, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Margaret L. Grapperhaus, Brian S. Hickory, Mark A. Massa, Monica B. Norton, William F. Vernier, Barry L. Parnas, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
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Patent number: 6667342Abstract: Compounds of formula (I), pharmaceutically acceptable salts or in vivo hydrolysable esters thereof, wherein: Ring X is phenyl or a six membered heteroaryl ring containing one or two ring nitrogens where said nitrogens are optionally oxidised to form the N-oxide; R1 and R2 are substituents as defined within; R3 and R4 are defined within and are alkyl or halo alkyl or together form a halocycloalkyl ring; R5 is a substituent as defined within; Y—Z is a linking group as defined within; are useful in the production of a elevation of PDH activity in a warm-blooded animal such as a human being. Pharmaceutical compositions, methods and processes for preparation of compounds of formula (I) are described.Type: GrantFiled: August 22, 2000Date of Patent: December 23, 2003Assignee: Astrazeneca ABInventors: David S Clarke, Jeremy N Burrows, Paul Ro Whittamore, Roger J Butlin, Thorsten Nowak
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Publication number: 20030232830Abstract: &bgr;-lactamases are the most widespread resistance mechanism to &bgr;-lactam antibiotics, such as penicillins and cephalosporins. In response to these enzymes, inhibitors have been introduced. Unfortunately, these inhibitors are also &bgr;-lactams, and resistance to them has developed rapidly. Consequently, the present invention provides a novel structure-based approach to inhibitors of these enzymes.Type: ApplicationFiled: February 19, 2003Publication date: December 18, 2003Inventors: Brian K. Shoichet, Rachel A. Powers
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Patent number: 6638932Abstract: This invention concerns the use of the compounds of formula the N-oxides, the pharmaceutically acceptable addition salts, quaternary amines and the stereochemically isomeric forms thereof, wherein —a1═a2—a3═a4— forms a phenyl, pyridinyl, pyrimidinyl, pyridazinyl or pyrazinyl with the attached vinyl group; n is 0 to 4; and where possible 5; R1 is hydrogen, aryl, formyl, C1-6alkylcarbonyl, C1-6alkyl, C1-6alkyloxycarbonyl or substituted C1-6alkyl; each R2 independently is hydroxy, halo, optionally substituted C1-6alkyl, C2-6alkenyl or C2-6alkynyl, C3-7cycloalkyl, C1-6alkyloxy, C1-6alkyloxycarbonyl, carboxyl, cyano, nitro, amino, mono- or di(C1-6alkyl)amino, polyhalomethyl, polyhalomethyloxy, polyhalomethylthio, —S(═O)pR4, —NH—S(═O)pR4, —C(═O)R4, —NHC(═O)H, —C(═O)NHNH2, —NHC(═O)R4, —C(═NH)R4 or a 5-membered heterocyclic ring; p is 1 or 2; L is optionally substituted C1-10alkyl, C2-10alkType: GrantFiled: August 2, 2001Date of Patent: October 28, 2003Assignee: Janssen Pharmaceutica N.V.Inventors: Bart De Corte, Marc René de Jonge, Jan Heeres, Paul Adriaan Jan Janssen, Robert W. Kavash, Lucien Maria Henricus Koymans, Michael Joseph Kukla, Donald William Ludovici, Koen Jeanne Alfons Van Aken
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Patent number: 6630461Abstract: A method for treating neurodegenerative diseases in a warm-blooded animal comprising administering to a warm-blooded animal in need thereof an amount of a compound of the formula wherein A selected from the group consisting of hydrogen and wherein the substituents are defined as set forth in the specification.Type: GrantFiled: June 15, 2001Date of Patent: October 7, 2003Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)Inventors: Pierre Etienne Chabrier de Lassauniere, Serge Auvin, Dennis Bigg, Michel Auguet, Jeremiah Harnett
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Patent number: 6630470Abstract: Invented are G-CSF mimetics. Also invented are selected octacyclic compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds as G-CSF mimetics. Also invented are novel processes used in preparing these compounds.Type: GrantFiled: November 20, 2000Date of Patent: October 7, 2003Assignee: SmithKline Beecham CorporationInventors: Juan I Luengo, Kevin J Duffy
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Patent number: 6458803Abstract: The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N-phenyl-N-heteroaralkyl aminoalcohols.Type: GrantFiled: November 23, 2001Date of Patent: October 1, 2002Assignee: G.D. Searle & Co.Inventors: James A. Sikorski, Richard C. Durley, Deborah A. Mischke, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Margaret L. Grapperhaus, Brian S. Hickory, Mark A. Massa, Monica B. Norton, William F. Vernier, Barry L. Parnas, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
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Publication number: 20020055437Abstract: Novel agrichemical quaternary salts, compositions and a method to prepare them are disclosed.Type: ApplicationFiled: December 19, 2001Publication date: May 9, 2002Inventors: Robert D. Wysong, Chia-Chung Chen, Chuen-Ing Tseng, Arturo Aclaro Tirol
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Patent number: 6346531Abstract: Invented are G-CSF mimetics. Also invented are selected octacyclic compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds as G-CSF mimetics. Also invented are novel processes used in preparing these compounds.Type: GrantFiled: November 21, 2000Date of Patent: February 12, 2002Assignee: SmithKline Beecham CorporationInventors: Juan I Luengo, Kevin J Duffy
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Patent number: 6239276Abstract: This invention relates generally to para-tertiary alkyl phenyl substituted pyrimidines and triazines and the use thereof to protect against degradation by environmental forces, inclusive of ultraviolet light, actinic radiation, oxidation, moisture, atmospheric pollutants and combinations thereof. The new class of para-tertiary alkyl phenyl substituted pyrimidines and triazines includes two tertiary alkylated phenyl groups, and a resorcinol or substituted resocinol group attached to the triazine or pyrimidine ring. These materials may, under the appropriate circumstances, be bonded to formulations comprising coatings, polymers, resins, organic compounds and the like via reaction of the bondable functionality with the materials of the formulation. A method for stabilizing a material by incorporating such para-tertiary alkyl phenyl substituted pyrimidines and triazines is also disclosed.Type: GrantFiled: June 18, 1999Date of Patent: May 29, 2001Assignee: Cytec Technology CorporationInventors: Ram B. Gupta, Dennis J. Jakiela
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Patent number: 6239275Abstract: This invention relates generally to hindered phenol-substituted triazines and the use thereof to protect materials such as coatings, polymers, resins, organic compounds and the like against degradation by environmental forces, inclusive of ultraviolet light, actinic radiation, oxidation, moisture, atmospheric pollutants and combinations thereof. The new class of hindered phenol-substituted triazines includes a trisaryl-1,3,5-triazine in which one of the aryl groups is substituted by a group which comprises a hindered phenol or is a hindered phenol and is further substituted by a hydroxyl group, either free or blocked to form a latent stabilizer, ortho- to the point of attachment to the triazine. These materials may, under the appropriate circumstances, form oligomers. A method for stabilizing a material by incorporating such hindered phenol-substituted triazines is also disclosed.Type: GrantFiled: June 18, 1999Date of Patent: May 29, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Ram Baboo Gupta, Dennis John Jakiela
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Patent number: 6111102Abstract: Compounds of the formula I or salts thereof, in whichX is oxygen, --O--NR.sup.2 -- or --SO.sub.2 --NR.sup.2 --, and Y is N or CH,R.sup.1 is (C.sub.1 -C.sub.6)alkyl, (C.sub.2 -C.sub.6)alkenyl or (C.sub.2 -C.sub.6)alkynyl, which are in each case optionally substituted, or, in the case where X=oxygen, also (subst.) phenyl,R.sup.2 is H, (C.sub.1 -C.sub.6)alkyl, (C.sub.2 -C.sub.6)alkenyl or -alkynyl or (C.sub.3 -C.sub.6)cycloalkyl,R.sup.3 and R.sup.4 are H, (subst.) (C.sub.1 -C.sub.4)alkyl or (subst.) (C.sub.1 -C.sub.4)alkoxy or halogen, (C.sub.1 -C.sub.4)alkylthio, (C.sub.1 -C.sub.4)-alkylamino or di[(C.sub.1 -C.sub.4)alkyl]-amino,R.sup.5 is H or (C.sub.1 -C.sub.4)alkyl and R.sup.6 is hydrogen,may be prepared by reacting compounds of the formula II,R.sup.1 --X--R.sup.7 (II)with compounds of the formulae III, IV and VR.sup.8 --OCN (III)SO.sub.2 Cl.sub.2 (IV) ##STR1## where R.sup.7 and R.sup.8 are H, a quarternary ammonium ion or one equivalent of a metal cation.Type: GrantFiled: March 2, 1999Date of Patent: August 29, 2000Assignee: Hoechst AktiengesellschaftInventor: Gunter Schlegel
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Patent number: 5998306Abstract: The compounds of the s-triazine series of formula I ##STR1## wherein the symbols R.sub.1, R.sub.2, R.sub.3, X and n possess the significances given in claim 1, are eminently suitable, when applied to textile material, as UV-absorbers, as resist agents for anionic dyes, and as stain blockers.Type: GrantFiled: May 13, 1998Date of Patent: December 7, 1999Assignee: Clariant Finance (BVI) LimitedInventor: Jean Luc Mura
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Patent number: 5942509Abstract: Fungicidal compounds having the formula (I): ##STR1## in which any two of K, L and M are nitrogen and the other is CA wherein A is H, halogen, C.sub.1-4 alkyl, cyano, nitro or trifluoromethyl; X is a linking group other than oxygen; T is oxygen or sulphur; and Z is an optionally substituted carbocyclic or heterocyclic ring.Type: GrantFiled: January 31, 1997Date of Patent: August 24, 1999Assignee: Zeneca LimitedInventors: John Martin Clough, Christopher Richard Ayles Godfrey, Paul John De Fraine, Ian Thomas Streeting, Gordon Richard Munns
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Patent number: 5925596Abstract: Substituted aminomethylphenylsulfonylureas, their preparation, and their use as herbicides and plant growth regulatorsCompounds of the formula (I) and salts thereof ##STR1## where R.sup.1 to R.sup.7 and A are as defined in claim 1 and, inter alia, F.sup.5 is an acyl radical or NR.sup.4 R.sup.5 together are a heterocyclic radical, are useful as herbicides and plant growth regulators. They can be prepared by the methods of known processes, using novel intermediates of the formula (II), (IV), (VI) or (VII) (cf. claim 5).Type: GrantFiled: April 24, 1997Date of Patent: July 20, 1999Assignee: Hoechst-Schering AgrEvo GmbHInventors: Klaus Lorenz, Lothar Willms, Klaus Bauer, Hermann Bieringer, Christopher Rosinger
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Patent number: 5804583Abstract: Derivatives of bicyclic heterocycles comprising a pyrimidone ring fused to another 5, 6, or 7 membered nitrogen heterocycle which is C-substituted, through a methylene bridge, by a biphenyl group.Type: GrantFiled: December 18, 1996Date of Patent: September 8, 1998Assignee: Istituto Luso Farmaco D'ItaliaInventors: Aldo Salimbeni, Davide Poma, Anna Renzetti, Carlo Scolastico
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Patent number: 5760227Abstract: The compounds of the s-triazine series of formula I ##STR1## wherein the symbols R.sub.1, R.sub.2, R.sub.3, X and n possess the significances given in claim 1, are eminently suitable, when applied to textile material, as UV-absorbers, as resist agents for anionic dyes, and as stain blockers.Type: GrantFiled: July 31, 1996Date of Patent: June 2, 1998Assignee: Clariant Finance (BVI) LimitedInventor: Jean-Luc Mura
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Patent number: 5597854Abstract: The invention relates to compounds of the formula I ##STR1## in which n is 1 or 2, A is CH or a nitrogen atom, and the other radicals R.sup.1 to R.sup.25 are as defined in claim 1.The compounds of the formula I can advantageously be employed for stabilizing organic material against the harmful effect of light, oxygen and/or heat.Type: GrantFiled: November 9, 1995Date of Patent: January 28, 1997Assignee: Ciba-Geigy CorporationInventors: Jean-Luc Birbaum, Gerhard Rytz, Vien Van Toan, Andreas Valet, Norbert W urms
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Patent number: 5578667Abstract: The invention relates to novel water-soluble antioxidants of formula ##STR1## wherein the variables are as defined in the claims, to a process for their preparation and to the use thereof for the photochemical and thermal stabilisation of dyed and undyed polyamide fibre materials.Type: GrantFiled: September 15, 1995Date of Patent: November 26, 1996Assignee: Ciba-Geigy CorporationInventors: Francesco Fuso, Gerhard Reinert
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Patent number: 5571915Abstract: This invention provides a process for preparing amide derivatives of acids by the reaction of haloaminotriazines and acid halides.This invention also provides a process for preparing isocyanates and isocyanate adducts from amide derivatives derived from haloaminotriazines and acid halides such as oxalyl chloride, phosgene and phosgene analogs.Melamine derived acid amides are prepared by reaction of trichloro and hexachloromelamines with chloroformates and acid chlorides. The by-product chlorine may be recycled in this process.Amides, carbamates, sulfonamides, phosphoramides, and related amide derivatives may be prepared by the novel processes of the invention.Type: GrantFiled: March 3, 1995Date of Patent: November 5, 1996Assignee: Cytec Technology Corp.Inventor: Ram B. Gupta
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Patent number: 5569761Abstract: Process for the preparation of sulfonylureasHerbicidal sulfonylureas of the formula I, ##STR1## in which X is --O--, --0--NR.sup.2 -- or --SO.sub.2 --NR.sup.2 --, Y is --N-- or CH,R.sup.1 is (substituted) alkyl, (substituted) alkenyl or (substituted) alkynyl, or else, where X.dbd.O, (substituted) phenyl,R.sup.2 is H, alkyl, alkenyl, alkynyl or cycloalkyl,R.sup.3, R.sup.4 are H, (substituted) alkyl or (substituted) alkoxy, halogen, alkylthio, alkylamino or dialkylamino andR.sup.5, R.sup.Type: GrantFiled: February 7, 1995Date of Patent: October 29, 1996Assignee: Hoechst AktiengesellschaftInventors: Lothar Willms, Stephen Lacchein, Gunter Schlegel, Heinz Kehne
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Patent number: 5482920Abstract: Pyrimidinyloxy- and triazinyloxy- and pyrimidinylthio- and triazinylthio-butyric acid derivatives of formula I ##STR1## wherein Q is ##STR2## A is hydroxy or a group ##STR3## and the other substituents are as described in patent claim 1, and salts of compounds of formula I, have herbicidal action and are suitable as active ingredients in weed control compositions.Type: GrantFiled: February 15, 1994Date of Patent: January 9, 1996Assignee: Ciba-Geigy CorporationInventor: Christoph Luthy
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Patent number: 5449777Abstract: Compounds of formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other hydrogen, C.sub.1 -C.sub.24 alkyl, phenyl-substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl, with the proviso that both substituents R.sub.1 and R.sub.2 are not simultaneously hydrogen,n is an integer from 3 to 8,R.sub.3 is C.sub.1 -C.sub.18 alkyl, C.sub.2 -C.sub.8 alkyl which is interrupted by --O--, --S-- or --NR.sub.4 --, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl, phenyl-substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or C.sub.1 -C.sub.12 alkyl-substituted phenyl or a radical --(CH.sub.2).sub.m --COOR.sub.4 or ##STR2## R.sub.4 is C.sub.1 -C.sub.18 alkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl, benzyl or phenyl,R.sub.5 is hydrogen, methyl, benzyl or a radical --OR.sub.7,m is 1 or 2,X is O, S, or NR.sub.Type: GrantFiled: July 1, 1994Date of Patent: September 12, 1995Assignee: Ciba-Geigy CorporationInventor: Rita Pitteloud
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Patent number: 5420274Abstract: An improved process for the preparation of 2,4-di(alkylamino)-6-alkylthio-s-triazines wherein cyanuric chloride is reacted in successive steps with two appropriate alkylamines and an alkyl mercaptan is described where the improvement involves use of a single water-immiscible solvent and a phase transfer catalyst in the mercaptan addition step.Type: GrantFiled: October 19, 1993Date of Patent: May 30, 1995Assignee: Ciba-Geigy CorporationInventors: Henry C. Grace, Mervin G. Wood, Jr.
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Patent number: 5418212Abstract: The present invention provides a novel alkanoic acid amide derivative of the formula, ##STR1## (wherein R.sup.1 is a hydrogen atom, an alkyl group or an alkoxyalkoxy group, R.sup.2 is a group of --SO.sub.2 R or a hydroxyl group, R.sup.5 is an alkyl group, R.sup.3 is an alkyl group, a cycloalkyl group, a cycloalkenyl group or a phenyl group, R.sup.4 is a hydrogen atom or an alkyl group, X and Y may be the same or different and are an alkoxy group, an alkylamino group or a dialkylamino group, and Z is a methine group or a nitrogen atom) and its salt, a process for preparing the same and a herbicidal composition containing the same as an effective ingredient.This compound kills annual and perennial weeds grown in paddy fields and upland fields at a small dose, and is safe to a useful crop plant.Type: GrantFiled: April 27, 1993Date of Patent: May 23, 1995Assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd.Inventors: Takumi Yoshimura, Keiji Toriyabe, Katsumi Masuda, Ryo Hanai
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Patent number: 5405959Abstract: This invention provides a process for preparing amide derivatives of acids by the reaction of haloaminotriazines and acid halides.This invention also provides a process for preparing isocyanates and isocyanate adducts from amide derivatives derived from haloaminotriazines and acid halides such as oxalyl chloride, phosgene and phosgene analogs.Melamine derived acid amides are prepared by reaction of trichloro and hexachloromelamines with chloroformates and acid chlorides. The by-product chlorine may be recycled in this process.Amides, carbamates, sulfonamides, phosphoramides, and related amide derivatives may be prepared by the novel processes of the invention.Type: GrantFiled: November 10, 1993Date of Patent: April 11, 1995Assignee: Cytec Technology Corp.Inventor: Ram B. Gupta
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Patent number: 5374725Abstract: A compound of formula I or salt thereof can be prepared in a process which comprises reacting a compound of formula II with a compound of formula III: ##STR1## wherein the formulae I-III the radical X is O, ONR.sup.2 or SO.sub.2 NR.sup.2 ; Y is N or CH;R.sup.1 is (subst.) alkyl, (subst.) alkenyl, (subst.) alkynyl, or in case X.dbd.O, also (subst.) phenyl;R.sup.2 is H, alkyl, alkenyl, alkynyl or cycloalkyl,R.sup.3 -R.sup.6 are defined in claim 1;Z is S or NR.sup.8 ; R.sup.7, R.sup.8 are H, alkyl, (subst.) phenyl or (subst.) benzyl, or, in case Z.dbd.NR.sup.8, R.sup.7 and NR.sup.8 are also a 5- to 7-membered heterocycle.Type: GrantFiled: February 22, 1994Date of Patent: December 20, 1994Assignee: Hoechst AktiengesellschaftInventors: Gunter Schlegel, Hilmar Mildenberger