Bonded To Triazine Ring Carbon Patents (Class 544/216)
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Publication number: 20020035109Abstract: This invention is directed to benzamidine derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-,states characterized by thrombotic activity.Type: ApplicationFiled: August 7, 2001Publication date: March 21, 2002Applicant: Berlex Laboratories, Inc.Inventors: Brad O. Buckman, David D. Davey, William J. Guilford, Michael M. Morrissey, Howard P. Ng, Gary B. Phillips, Shung C. Wu, Wei Xu
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Patent number: 6348591Abstract: This invention relates generally to red-shifted trisaryl-1,3,5-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 trisaryl-1,3,5-triazines comprises an aryl ring attached to the triazine ring [and preferably an aryl ring containing a hydroxyl group, either free or blocked to form a latent stabilizer, ortho- to the point of attachment to the triazine ring (2-position) and a hydroxyl group or a moiety joined by an ether linkage para- to the point of attachment to the triazine ring (4-position)] substituted at the 3-position or disubstituted at the 3- and 5-positions with a group comprising an amide and/or an amine. These materials may be incorporated into formulations comprising coatings, polymers, resins, organic compounds and the like.Type: GrantFiled: June 18, 1999Date of Patent: February 19, 2002Assignee: Cytec Technology Corp.Inventors: Ram Baboo Gupta, Dennis John Jakiela
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Patent number: 6346619Abstract: Compounds of the formula in which Z, Z′ and Z″ independently of one another are a group of the formula II and R7 is a radical of the formula III, IV or V in which n is 1 or 2; R4, R5 and R6 independently of one another are C1-C18alkyl; C5-C12cycloalkyl; C2-C18alkenyl; phenyl; C7-C11phenylalkyl; C7-C11alkylphenyl; C1-C18alkyl substituted by phenyl, OH, C1-C18alkoxy, C5-C12cycloalkoxy, C3-C18alkenyloxy, COOH, COOR11, O—COR12, CONH2, CONHR13, CONR13NR14, CN,NH2, NHR13, NR13R14, NHCOR12, C6-C15bicycloalkyl, C6-C16bicycloalkyl-alkoxy, C6-C16bicycloalkenyl-alkoxy or C6-C15tricycloalkoxy; C5-C12cycloalkyl substituted by OH, C1-C4alkyl, C2-C6alkenyl or O—COR12; or COR15; CO—X—R11; or SO2—R16; or C3-C50alkyl interrupted by O and/or substituted by OH, phenoxy or C7-C18alkylphenoxy; or R5 and R6 together form a ring structure; X and Y independently of one another are O, NH, NR13 or S; and the other symbols are as defined in cType: GrantFiled: May 3, 1999Date of Patent: February 12, 2002Assignee: Ciba Specialty Chemicals CorporationInventors: Thomas Schäfer, Thomas Bolle, Pascal Hayoz
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Patent number: 6306939Abstract: The present invention relates to novel carbamate containing trisaryl-1,3,5-triazines and the use thereof as an ultraviolet light absorber. In particular, the presently claimed compounds comprise a carbamate triazine polymer which is particularly useful, either alone or in combination with other additives, including other ultraviolet light absorbers and stabilizers, in stabilizing a polymeric film or molded article from degradation due to exposure to actinic radiation.Type: GrantFiled: June 18, 1999Date of Patent: October 23, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Ram Baboo Gupta, Dennis John Jakiela
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Patent number: 6306855Abstract: The invention relates to novel fluoromethoximino compounds, to a process for their preparation and to their use as pesticides, and also to novel intermediates and to a plurality of processes for their preparation.Type: GrantFiled: December 2, 1999Date of Patent: October 23, 2001Assignee: Bayer AktiengesellschaftInventors: Ulrich Heinemann, Herbert Gayer, Peter Gerdes, Albrecht Marhold, Uwe Stelzer, Reinhard Lantzsch, Ralf Tiemann, Klaus Stenzel, Astrid Mauler-Machnik, Stefan Dutzmann, Martin Kugler, Hans-Ulrich Buschhaus
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Publication number: 20010029239Abstract: The invention relates to aryl vinyl ether compounds of formula (I): 1Type: ApplicationFiled: December 20, 2000Publication date: October 11, 2001Inventors: Michael Colin Cramp, Stephen Robert Mack, Michael Gingell
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Patent number: 6297377Abstract: This invention relates generally to benzocycle-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 benzocycle-substituted pyrimidines and triazines comprises a benzocycle attached to the triazine or pyrimidine ring, and preferably an additional aryl ring containing a hydroxyl group, either free or blocked to form a latent stabilizer, ortho- to the point of attachment 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 benzocycle-substituted pyrimidines and triazines is also disclosed.Type: GrantFiled: June 18, 1999Date of Patent: October 2, 2001Assignee: Cytec Technology CorporationInventors: Ram B. Gupta, Dennis J. Jakiela, Robert G. Fischer
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Patent number: 6297378Abstract: The invention relates to a novel process for making 2-(2-hydroxy-4-alkoxyphenyl)-4,6-bisaryl-1,3,5-triazine and 2-(2,4-dialkoxyphenyl)-4,6-bisaryl-1,3,5-triazine compounds directly from 2-chloro-4,6-bisaryl-1,3,5-triazine compounds with 3-alkoxyphenol, 1,3-dialkoxylbenzene compounds or mixtures thereof. The reaction step to prepare 2-chloro-4,6-bisaryl-1,3,5-triazines from the reaction of cyanuric chloride with substituted aromatic compounds can be combined with the addition reaction of 3-alkoxyphenol or 1,3-dialkoxylbenzene in a two-step, one-pot process. The 2-(2-hydroxyl-4-alkoxyphenyl)-4,6-bisaryl-1,3,5-triazine, and 2-(2,4-dialkoxyphenyl)-4,6-bisaryl-1,3,5-triazine compounds, are useful to stabilize materials against damage by light, heat, and oxygen, and as stabilizers for organic material, or mixtures thereof.Type: GrantFiled: September 2, 1999Date of Patent: October 2, 2001Assignee: Cytec Technology Corp.Inventors: Ram B. Gupta, Dennis J. Jakiela, Sampath Venimadhavan, Russell C. Cappadona, Venkatrao K. Pai
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Publication number: 20010025108Abstract: This invention is directed to poly-hydroxylated monocyclic N-heterocyclic derivatives selected from the following formulae: 1Type: ApplicationFiled: May 4, 2001Publication date: September 27, 2001Applicant: Berlex Laboratories, Inc.Inventor: Gary B. Phillips
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Publication number: 20010023292Abstract: This invention is directed to poly-hydroxylated monocyclic N-heterocyclic derivatives selected from the following formulae: 1Type: ApplicationFiled: May 4, 2001Publication date: September 20, 2001Applicant: Berlex Laboratories, Inc.Inventor: Gary B. Phillips
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Publication number: 20010023291Abstract: This invention is directed to polyhydroxylated monocyclic N-heterocyclic derivatives selected from the following formulae: 1Type: ApplicationFiled: May 4, 2001Publication date: September 20, 2001Applicant: Berlex Laboratories, Inc.Inventor: Gary B. Phillips
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Patent number: 6271179Abstract: Benzylidenepyrazolones of the formula I, Useful as herbicides.Type: GrantFiled: May 11, 2000Date of Patent: August 7, 2001Assignee: BASF AktiengesellschaftInventors: Joachim Rheinheimer, Matthias Witschel, Stefan Engel, Ernst Baumann, Wolfgang von Deyn, Regina Luise Hill, Guido Mayer, Ulf Misslitz, Oliver Wagner, Martina Otten, Karl-Otto Westphalen, Helmut Walter
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Patent number: 6265576Abstract: This invention relates generally to amido or carbamate substituted trisaryl-1,3,5-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 trisaryl-1,3,5-triazines comprises an aryl ring attached to the triazine ring (and preferably an aryl ring containing a hydroxyl group, either free or blocked to form a latent stabilizer, ortho- to the point of attachment to the triazine ring) substituted with a group comprising a bondable amido/carbamate containing group para- to the point of attachment to the triazine 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.Type: GrantFiled: November 20, 1998Date of Patent: July 24, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Ram Baboo Gupta, Dennis John Jakiela, Thomas P. Sassi, Gottfried Haacke
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Patent number: 6265404Abstract: This invention is directed to benzamidine derivatives substituted by cyclic amino acid and cyclic hydroxy acid derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.Type: GrantFiled: November 12, 1999Date of Patent: July 24, 2001Assignee: Berlex Laboratories, Inc.Inventors: Monica Kochanny, Michael M. Morrissey, Howard P. Ng
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Patent number: 6255483Abstract: Biphenyl-substituted triazines of the formulae which are notable for high thermal stability, are used as stabilizers for organic polymers to counter damage thereto caused by light, oxygen and heat, as light stabilizers for textile fiber materials and as sunscreens for the human skin.Type: GrantFiled: August 25, 1999Date of Patent: July 3, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Ian John Fletcher, Jürgen Kaschig, Georges Metzger, Dieter Reinehr, Pascal Hayoz
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Patent number: 6252073Abstract: A method for producing alkali metal salts or alkaline earth metal salts of 2,4-dicloro-6-hydroxy-s-triazine, especially the sodium salt, by reacting cyanuric chloride with an alkali hydroxide or alkaline earth hydroxide. 1 to 2.5 Equivalents of alkali hydroxide or alkaline earth hydroxide per mole cyanuric chloride in the form of an aqueous solution or suspension are placed in a receiver and cyanuric chloride in powder form or in the form of an aqueous suspension is added while maintaining a pH in the range of 9.5 to 14 and cooling. If less than a stoichiometric amount is added to the receiver, the remaining amount of alkali hydroxide or alkaline earth hydroxide is added during and/or after the addition of cyanide chloride, while maintaining the pH. The method can be carried out on an industrial scale and formation of the salt of monochlorodihydroxytriazine is largely avoided.Type: GrantFiled: August 6, 1999Date of Patent: June 26, 2001Assignee: Degussa-Huls AGInventors: Manfred Schmidt, Christoph Klatte, Kurt Kunz, Josef Leutner, Jürgen Ohlemacher, Hans Peter Krimmer
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Patent number: 6251916Abstract: The present invention provides novel compounds and pharmaceutical compositions thereof useful in the treatment of pain. The compounds of the present invention are azaadamantanes, azanoradamantanes and azahomoadamantanes.Type: GrantFiled: May 9, 2000Date of Patent: June 26, 2001Assignee: UCB, S. A.Inventors: Gurmit Grewal, Anna Toy-Palmer, Xiong Cai, George Mark Latham
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Patent number: 6242598Abstract: A process for preparing 2-(2,4-dihydroxyphenyl)-4.6-diaryl-s-triazines in three steps starting with cyanuric chloride is described. Step 1 involves the nucleophilic (basic) displacement of one chlorine atom with a phenolic moiety. Step 2 involves a Friedel-Crafts reaction using a Lewis acid catalyst (preferably aluminum chloride) to replace the remaining two chlorine atoms with aryl groups such as xylyl. Finally, step 3 involves replacing the phenolic moiety with resorcinol using either a Lewis acid or protic acid catalyst or combinations thereof. Some additional processes only peripherally related to the three-step process outlined above are also described for the preparation of various s-triazine compounds. The s-triazines prepared are useful as UV absorbers for the stabilization of organic substrates against the adverse effects of actinic light.Type: GrantFiled: March 22, 2000Date of Patent: June 5, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Tyler Arthur Stevenson, Michael Ackerman, Pascal Hayoz, Roger Meuwly, John Francis Oswald, Christian Schregenberger
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Patent number: 6242597Abstract: The present invention relates to novel bondable trisaryl-1,3,5-triazines containing active (acidic) hydrocarbons and the use thereof as an ultraviolet light absorber. The presently claimed compounds are particularly useful, either alone or in combination with other additives, including other ultraviolet light absorbers and stabilizers, in stabilizing polymers and other materials from degradation by environmental forces such as actinic radiation (ultraviolet light), oxidation, moisture, atmospheric pollutants and combinations thereof.Type: GrantFiled: November 19, 1998Date of Patent: June 5, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Ram Baboo Gupta, Dennis John Jakiela, Gottfried Haacke
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Patent number: 6235790Abstract: Hydroxamic acid derivatives of the general formula (I), in which Z, G, Ar, E, A1 and A have the meanings given in the description, to a process for their preparation, and to their use as pesticides, particularly as fungicides.Type: GrantFiled: July 20, 1999Date of Patent: May 22, 2001Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Krüger, Lutz Assmann, Herbert Gayer, Peter Gerdes, Ulrich Heinemann, Dietmar Kuhnt, Thomas Seitz, Bernd Gallenkamp, Ral Tiemann, Gerd Hänssler, Heinz-Wilhelm Dehne, Stefan Dutzmann
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Patent number: 6232309Abstract: Insecticidal heterocyclic compounds of the formula: wherein A represents a five-membered or six-membered heteroaryl group containing one to three hetero atoms selected from the group consisting of S, O and N, said heteroaryl group being unsubstituted or substituted by a halogen atom or C1-4 alkyl group, Z represents a three-membered straight chain, each member being selected from the group consisting of CH2—, O, S and N—R2 with at least one of said three members being O, S or N—R2; E represents CH2, O, S or N—R2, wherein R2 represents a hydrogen atom, a C1-4 alkyl group, a C1-4 alkoxy group or the group wherein R3 represents a hydrogen atom or halogen atom, X represents CH or N, Y represents a nitro group or cyano group, and R1 represents a hydrogen atom or methyl group.Type: GrantFiled: May 22, 2000Date of Patent: May 15, 2001Assignee: Nihon Bayer Agrochem K.K.Inventors: Kozo Shiokawa, Shinichi Tsuboi, Koichi Moriya, Katsuhiko Shibuya
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Patent number: 6229012Abstract: A triazine compound of the formula wherein Ar1, Ar2, Ar3, and Ar4 are each an aryl, aliphatic, or a mixture of aryl and aliphatic; R1 and R2 are selected from the group consisting of hydrogen, alkyl, aryl, alkoxy, halogen, and cyano; and L is L(n) wherein n is zero or 1, said L being a divalent group.Type: GrantFiled: January 21, 2000Date of Patent: May 8, 2001Assignee: Xerox CorporationInventors: Nan-Xing Hu, Zoran D. Popovic, Beng S. Ong, Hany Aziz
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Patent number: 6225468Abstract: Provided is a new process for the preparation of compositions containing at least one triazine ultraviolet light absorber.Type: GrantFiled: September 2, 1999Date of Patent: May 1, 2001Assignee: Cytec Technology Corp.Inventors: Ram B. Gupta, Dennis J. Jakiela, Sampath Venimadhavan, Russell C. Cappadona, Venkatrao K. Pai
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Patent number: 6225467Abstract: The triazine wherein Ar1, Ar2, Ar3, and Ar4 are each independently an aryl; R1 and R2 are substituents selected from the group consisting of hydrogen, an alkyl, an aryl, an alkoxy, a halogen atom, and a cyano; R3 and R4 are each a divalent group L selected from the group consisting of —C(R′R″)—, alkylene, an oxygen atom, a sulfur atom, and —Si(R′R″)—, wherein R′ and R″ are selected from the group consisting of hydrogen, alkyl, alkoxy, and aryl.Type: GrantFiled: January 21, 2000Date of Patent: May 1, 2001Assignee: Xerox CorporationInventors: Mohammad Esteghamatian, Nan-Xing Hu, Zoran D. Popovic, Ah-Mee Hor, Beng S. Ong
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Patent number: 6194575Abstract: The present invention relates to a process for the preparation of compounds of the formula (I) by reacting compounds of the formula (II) in which Het, R1, R2 and R4 are as defined in the description, with urea.Type: GrantFiled: September 21, 1999Date of Patent: February 27, 2001Assignee: Bayer AktiengesellschaftInventors: Detlef Wollweber, Wolfgang Krämer, Eric Rivadeneira
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Patent number: 6187919Abstract: o-Hydroxyphenyl-s-triazines of the formula I in which n is 1 to 4 and R1 to R7 are as defined in claim 1, can be used, in combination with sterically hindered amines of the polyalkylpiperidine type, for stabilizing organic polymers. Some of these compounds ate novel and can also be used without polyalkylpiperidine.Type: GrantFiled: January 19, 1996Date of Patent: February 13, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Jean-Luc Birbaum, Jean Rody, Mario Slongo, Andreas Valet, Roland A. E. Winter
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Patent number: 6184375Abstract: A description is given of compounds of the formula I in which R1 is C1-C18alkyl; C5-C12cycloalkyl; C3-C6alkenyl; phenyl; C1-C18alkyl which is substituted by phenyl, OH, C1-C18alkoxy, C5-C12cycloalkoxy, C3-C18alkenyloxy, halogen, —COOH, —COOR4, —O—CO—R5, —O—CO—O—R6, —CO—NH2, —CO—NHR7, —CO—N(R7)(R8), CN, NH2, NHR7, —N(R7)(R8), —NH—CO—R5, phenoxy, C1-C18alkyl-substituted phenoxy, phenyl-C1-C4alkoxy, C6-C15bicycloalkoxy, C6-C15bicycloalkylalkoxy, C6-C15bicycloalkenylalkoxy, or C6-C15tricycloalkoxy; C5-C12cycloalkyl which is substituted by OH, C1-C4alkyl, C2-C6alkenyl or —O—CO—R5; glycidyl; —CO—R9 or —SO2—R10; or R1 is C3-C50alkyl which is interrupted by one or more oxygen atoms and/or substituted by OH, phenoxy or C7-C18alkylphenoxy; or R1 denotes the specific polymerizable radicals indicated in claim 1; R2 is C6-C18alkyl; C2-C6alkenyl; pType: GrantFiled: November 19, 1997Date of Patent: February 6, 2001Assignee: Ciba Specialty Chemicals CorporationInventors: Dietmar Hüglin, Vien Van Toan, Helmut Luther, Christophe Bulliard, Gerhard Rytz
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Patent number: 6166014Abstract: This invention is directed to monocyclic N-heterocyclics which are substituted by acyclic or cyclic thio derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.Type: GrantFiled: May 19, 1999Date of Patent: December 26, 2000Assignee: Berlex Laboratories, Inc.Inventors: Monica J. Kochanny, Michael M. Morrissey, Howard P. Ng
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Patent number: 6147163Abstract: A durability enhancing agent comprising the reaction product of an acrylic oligomer or acrylic polymer and an ultraviolet light absorbing compound, a hindered amine light stabilizer or mixture thereof, said durability enhancing agent further comprising more than one carbamate functional group, or group convertible to a carbamate group, and optionally, including other reactive functionality capable of undergoing a crosslinking reaction. Also included is a curable coating composition comprising the durability enhancing agent, a method for obtaining a coated substrate and the coated article obtained thereby.Type: GrantFiled: December 18, 1996Date of Patent: November 14, 2000Assignee: BASF CorporationInventors: John E. Boisseau, Donald L. St. Aubin, Patricia K. Oberg, John W. Rehfuss
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Patent number: 6147220Abstract: This invention provides a process for the preparation of a 5-methylene-1,3-oxazoline from an alkyl ketone by reacting the alkyl ketone with an acetylating agent and an acid catalyst in an appropriate solvent and at an appropriate temperature. The resulting 5-methylene-1,3-oxazoline can be chlorinated and subsequently hydrolyzed to form an .alpha.-chloroketone which is useful as a fungicide.Type: GrantFiled: May 15, 1998Date of Patent: November 14, 2000Assignee: Rohm and Haas CompanyInventors: Renee Caroline Roemmele, Heather Lynnette Rayle
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Patent number: 6117996Abstract: The present invention relates to novel affinity ligand-matrix conjugates comprising a ligand with the general formula (a) ##STR1## which ligand is attached to a support matrix in position (A), optionally through a spacer arm interposed between the matrix and ligand. The invention furthermore relates to these novel affinity ligand-matrix conjugates and the preparation and use thereof in the purification of proteinaceous materials such as e.g. immunoglobulins, insulins, Factor VII, or human Growth Hormone or analogues, derivatives and fragments thereof and precursors.Type: GrantFiled: May 1, 1998Date of Patent: September 12, 2000Assignee: Novo Nordisk A/SInventors: Christopher Robin Lowe, Kenneth Sproule, Rongxiu Li, David Johnson Stewart, James Christopher Pearson, Steven James Burton
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Patent number: 6117997Abstract: A description is given of compounds of the formula wherein R and R' independently are H, methyl or ethyl.The novel compounds are effective as stabilizers for organic material against the damaging effect of light, oxygen and heat; they are also suitable for use in skin or hair protection preparations.Type: GrantFiled: May 17, 1999Date of Patent: September 12, 2000Assignee: Ciba Specialty Chemicals CorporationInventors: Christophe Bulliard, Thomas Schafer, Christian Zumwald
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Patent number: 6071912Abstract: This invention is directed to benzamidine derivatives substituted by amino acid and hydroxy acid derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.Type: GrantFiled: September 9, 1999Date of Patent: June 6, 2000Assignee: Berlex Laboratories, Inc.Inventors: Monica Kochanny, Raju Mohan, Michael M. Morrissey, Howard P. Ng, Weiya Yun
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Patent number: 6045586Abstract: The present invention relates to new compounds which are useful as ultraviolet absorbing agents (UVAs) and to a method of improving the sun protection factor (SPF) of textile fibre material treated with the new compounds.Type: GrantFiled: January 22, 1998Date of Patent: April 4, 2000Assignee: Ciba Specialty Chemicals CorporationInventors: Jean-Pierre Bacher, Werner Kaufmann, Dieter Reinehr
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Patent number: 6043362Abstract: The invention relates to oxyalkylene-group-containing organosilicon compounds having units of the formula ##STR1## where R is identical or different, and denotes a monovalent halogenated or nonhalogenated hydrocarbon radical, X is identical or different and is a chlorine atom or a radical of the formula --OR.sup.1, where R.sup.1 denotes an alkyl radical which can be substituted by an ether oxygen atom,a is 0 or 1,b is 0, 1, 2 or 3,c is 0, 1, 2 or 3 and the total a+b+c.ltoreq.4 andA is a radical of the formula ##STR2## where R.sup.2 signifies an unbranched or branched substituted or unsubstituted divalent hydrocarbon radical, which may or may not contain ether, amine, sulfide, ester, amide, carbonate, urea and urethane groups, B is identical or different, and denotes X, --NR.sub.2.sup.1, --O--C(.dbd.O)--R.sup.1, --SR.sup.1 or a radical of the formula--NR.sup.3 R.sup.2 [O--CH(CH.sub.3)--CH.sub.2 ].sub.d [OCH.sub.2 CH.sub.2 ].sub.e [O(CH.sub.2).sub.4 ].sub.f OR.sup.4 (III),where X, R.sup.1 and R.sup.Type: GrantFiled: July 7, 1997Date of Patent: March 28, 2000Assignee: Wacker-Chemie GmbHInventors: Jochen Dauth, Guenter Mahr, Bernward Deubzer, Petra Gratzl, Hans-Juergen Lautenschlager
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Patent number: 6020490Abstract: There is disclosed a simple process for the preparation of hydroxyphenyl-1,3,5,-triazines of formula (1), which comprises reacting 1 mol of a salicyl compound of formula (2) with 2 (mol) of the benzamidine of formula (3). The novel triazines are useful AV absorbers for organic materials, in particular polyester fibre materials.Type: GrantFiled: January 25, 1996Date of Patent: February 1, 2000Assignee: Ciba Specialty Chemicals CorporationInventors: Dieter Reinehr, Jean-Pierre Bacher
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Patent number: 5997769Abstract: A description is given of novel stabilizer mixtures comprising at least one compound of the formula ##STR1## and at least one compound of the formula ##STR2## in which the variables are as defined in the claims. The novel stabilizer mixtures are suitable for stabilizing organic material, especially textile fiber materials, against damage by light, oxygen and heat.Type: GrantFiled: November 10, 1998Date of Patent: December 7, 1999Assignee: Ciba Specialty Chemicals CorporationInventors: Rolf Tittmann, Francesco Fuso, Gerhard Reinert, Hans Peter Harri
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Patent number: 5985903Abstract: Novel benzotriazoles of the formula ##STR1## in which R, X.sup.1, X.sup.2, X.sup.3, X.sup.4 and Y have the meanings given in the description,and their acid addition salts and metal salt complexes,a process for the preparation of these substances and their use as microbicides in crop protection and in material protection.Type: GrantFiled: December 19, 1997Date of Patent: November 16, 1999Assignee: Bayer AktiengesellschaftInventors: Lutz Assmann, Ralf Tiemann, Martin Kugler, Heinrich Schrage, Klaus Stenzel
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Patent number: 5977363Abstract: There is provided a process for the preparation of unsymmetrical 4,6-bis(aryloxy)pyrimidine compounds. The unsymmetrical 4,6-bis(aryloxy)pyrimidine compounds are useful as pesticidal agents.Type: GrantFiled: May 12, 1998Date of Patent: November 2, 1999Assignee: American Cyanamid CompanyInventors: William Wakefield Wood, Salvatore John Cuccia, Robert Brigance
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Patent number: 5965558Abstract: Y--X--C(R').dbd.C(R")COOR"'(A1)The present invention relates to novel protein tyrosine phosphatase modulating compounds having the general structure shown in Formula (A1), to methods for their preparation, to compositions comprising the compounds, to their use for treatment of human and animal disorders, to their use for purification of proteins or glycoproteins, and to their use in diagnosis. The invention relates to modulation of the activity of molecules with phosphotyrosine recognition units, including protein tyrosine phosphatases (PTPases) and proteins with Src-homology-2 domains, in in vitro systems, microorganisms, eukaryoic cells, whole animals and human beings. R' and R" are independently selected from the group consisting of hydrogen, halo, cyano, nitro, trihalomethyl, alkyl, arylalkyl. R"' is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, arylalkyl. X is aryl. Y is selected from hydrogen or ##STR1## wherein (*) indicates a potential point of attachment to X.Type: GrantFiled: October 29, 1997Date of Patent: October 12, 1999Assignee: Ontogen CorporationInventors: Adnan Mjalli, Sepehr Sarshar, Xiaodong Cao, Farid Bakir
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Patent number: 5962683Abstract: A description is given of compounds of the formula I ##STR1## where r is 0 or 1 and y is a number from the range 1-3; X is a direct bond or --NR.sub.8 --, --CO--, --CONH-- or --COO-- or a divalent aliphatic or mixed aromatic-aliphatic C.sub.1 -C.sub.18 hydrocarbon radical;Z is an aromatic, aliphatic or mixed aromatic-aliphatic C.sub.3 -C.sub.18 hydrocarbon radical which is interrupted in the aliphatic moiety by one or more divalent functional groups, in each case in a carbon-carbon single bond, and/or in the aromatic or aliphatic moiety by one or more divalent functional groups, in each case in a carbon-hydrogen bond, possible functional groups being --O--, --NR.sub.8 --, --S--, --SO--, --SO.sub.Type: GrantFiled: June 17, 1997Date of Patent: October 5, 1999Assignee: Ciba Specialty Chemicals Corp.Inventors: Alfred Steinmann, Rolf Mulhaupt
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Patent number: 5962452Abstract: Resorcinyl-triazines of formula ##STR1## are described. The compounds according to the invention are suitable especially as sunscreens in cosmetic, pharmaceutical and veterinary compositions.Type: GrantFiled: May 14, 1998Date of Patent: October 5, 1999Assignee: Ciba Specialty Chemicals CorporationInventors: Jurg Haase, Helmet Luther
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Patent number: 5959008Abstract: Compositions based on synthetic organic polymers or prepolymers are effectively stabilized against the damaging effects of light, oxygen and/or heat by addition of a compound of the formula I ##STR1## in which Z is a group of one of the formulae II or III, ##STR2## R.sub.7 and R.sub.17, independently of one another, are a radical of one of the formulae IV, V and VI ##STR3## and the remaining symbols are as defined in claim 1.Type: GrantFiled: March 21, 1997Date of Patent: September 28, 1999Assignee: Ciba Specialty Chemicals Corp.Inventors: Jean-Luc Birbaum, Vien Van Toan, Andreas Valet, Roger Meuwly
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Patent number: 5955060Abstract: There are described bis(resorcinyl)triazines of the formula ##STR1## The compounds according to the invention are particularly suitable as sunscreens in cosmetic, pharmaceutical and veterinary medicinal preparations.Type: GrantFiled: November 19, 1996Date of Patent: September 21, 1999Assignee: Ciba Specialty Chemicals CorporationInventors: Dietmar Huglin, Elek Borsos, Helmut Luther, Bernd Herzog, Frank Bachmann
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Patent number: 5945396Abstract: The present invention provides a compound having the formula: ##STR1## in which each R.sub.d is the same or different and each is --NH--Z--N(R.sub.a)(R.sub.b) or --N--?Z--N(R.sub.a)(R.sub.b)!.sub.2 in which Z is C.sub.2 -C.sub.14 alkylene or optionally substituted arylene, R.sub.a and R.sub.b are the same or different and each is C.sub.1 -C.sub.12 alkyl, or R.sub.a and R.sub.b, together with the nitrogen atom to which they are each attached, form a morpholino, piperidino or piperazino ring; each R.sub.c is the same or different and is NH.sub.2, NH(C.sub.1 -C.sub.4 alkyl), N(C.sub.1 -C.sub.4 alkyl).sub.2, N(CH.sub.2 CH.sub.2 OH).sub.2, O--C.sub.1 -C.sub.4 alkyl, ##STR2## alkali metal atom, ammonium or a cation formed from an amine; or a quaternized form thereof.Type: GrantFiled: December 23, 1997Date of Patent: August 31, 1999Assignee: Ciba Specialty Chemicals CorporationInventors: Claude Eckhardt, Georges Metzger, Dieter Reinehr, Hanspeter Sauter, Mario Dubini
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Patent number: 5925597Abstract: Compounds of the formula (I) and their salts as defined in claim 1, ##STR1## in which R.sup.1 is CO--Q--R.sup.8, where R.sup.8 =H or RR.sup.2 and R.sup.3 are H or (C.sub.1 -C.sub.4)alkyl,R.sup.4 is H, R, RO, OH, RCO, RSO.sub.2, PhSO.sub.2R.sup.5 is RSO.sub.2, PhSO.sub.2, PhCO, RNHSO.sub.2, R.sub.2 NSO.sub.2, RCO, CHO, COCOR', CW--T--R.sup.9, CW--NR.sup.10 R.sup.11, CW--N(R.sup.12).sub.2 orR.sup.4 and R.sup.5 together are the chain (CH.sub.2).sub.m B or --B.sup.1 --(CH.sub.2).sub.m1 B-- where B=SO.sub.2, CO; m=3, 4; m.sup.1 =2, 3;T and W=O, S; Q=O, S, NR.sup.13 where R.sup.13 =H, R;R.sup.6 =H, R, RO, RCO, ROCO, Hal, NO.sub.2, CN;R.sup.7 =H, CH.sub.3 ; R.sup.9 =R; R.sup.10, R.sup.11 =H, R; N(R.sup.12).sub.2 =heterocycleA=pyrimidinyl and triazinyl radical or an analog thereof,where R=(substituted) aliphatic hydrocarbon radical, are suitable as selective herbicides. They are prepared by analogous processes via sulfonamides, some of which are new, of the formula (II).Type: GrantFiled: March 31, 1997Date of Patent: July 20, 1999Assignee: Hoechst Schering AgrEvo GmbHInventors: Klaus Lorenz, Lothar Willms, Klaus Bauer, Hermann Bieringer
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Patent number: 5910587Abstract: Triazines having general formula: ##STR1## wherein: X can independently be hydrogen, chlorine, fluorine, C.sub.1 -C.sub.3 alkyl or perfluoro alkyl, n is comprised between 2 and 20.Type: GrantFiled: February 24, 1998Date of Patent: June 8, 1999Assignee: Ausimont S.p.A.Inventors: Ivan Wlassics, Walter Navarrini
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Patent number: 5908948Abstract: The present invention relates to compounds containing alkoxysilane and urea groups corresponding to the formula ##STR1## wherein X represents identical or different organic groups which are inert to isocyanate groups below 100.degree. C., provided that at least one of these groups is an alkoxy group,Z represents COOR.sub.1 or an aromatic ring,R represents the residue obtained by removing the isocyanate groups from an organic monomeric polyisocyanate or a polyisocyanate adduct,R.sub.1 and R.sub.2 are identical or different and represent organic groups which are inert to isocyanate groups at a temperature of 100.degree. C. or less,R.sub.3 and R.sub.4 are identical or different and represent hydrogen or organic groups which are inert to isocyanate groups at a temperature of 100.degree. C. or less andn is an integer from 1 to 8.The present invention also relates to the use of these compounds for the preparation of coatings, sealants and adhesives.Type: GrantFiled: March 11, 1997Date of Patent: June 1, 1999Assignee: Bayer CorporationInventors: Richard R. Roesler, Edward P. Squiller, Philip E. Yeske, Stanley F. Siranovich
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Patent number: 5889005Abstract: This invention is directed to benzamidine derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.Type: GrantFiled: August 13, 1997Date of Patent: March 30, 1999Assignee: Berlex Laboratories, Inc.Inventors: Brad O. Buckman, David D. Davey, William J. Guilford, Michael M. Morrissey, Howard P. Ng, Gary B. Phillips, Shung C. Wu, Wei Xu
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Patent number: 5886176Abstract: The invention relates to a novel process for preparing herbicidal sulphonylurea salts of the formula (I) ##STR1## in which M.sup.+ represents an alkali metal ion or an alkaline earth metal ion equivalent,Z represents N, CH or C-halogen,R.sup.1 represents in each case optionally substituted aryl, aralkyl or heteroaryl,(where R.sup.2, X and Y have the meanings given in the description).Type: GrantFiled: March 1, 1993Date of Patent: March 23, 1999Assignee: Bayer AktiengesellschaftInventor: Klaus-Helmut Muller