Hetero Ring Patents (Class 544/198)
  • Patent number: 7163943
    Abstract: The present invention relates to methods and compositions comprising compounds that treat pathophysiological conditions arising from inflammatory responses. In particular, the present invention is directed to compounds that inhibit or block glycated protein produced induction of the signaling-associated inflammatory response in endothelial cells. The present invention relates to compounds that inhibit smooth muscle proliferation. In particular, the present invention is directed to compounds that inhibit smooth muscle cell proliferation by modulating HSPGs such as Perlecan. The present invention further relates to the use of compounds to treat vascular occlusive conditions characterized by smooth muscle proliferation such as restenosis and atherosclerosis.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: January 16, 2007
    Assignee: Reddy US Therapeutics, Inc.
    Inventors: Richard T. Timmer, Christopher W. Alexander, Sivaram Pillarisetti, Uday Saxena, Koteswar Rao Yeleswarapu, Manojit Pal, Jangalgar Tirupathy Reddy, Velagala Venkata Rama Murali Krishna Reddy, Bhatlapenumarthy Sesha Sridevi, Potlapally Rajender Kumar, Gaddam Om Reddy
  • Patent number: 7132423
    Abstract: The present invention relates to methods and compositions comprising compounds that treat pathophysiological conditions arising from inflammatory responses. In particular, the present invention is directed to compounds that inhibit or block glycated protein produced induction of the signaling-associated inflammatory response in endothelial cells. The present invention relates to compounds that inhibit smooth muscle proliferation. In particular, the present invention is directed to compounds that inhibit smooth muscle cell proliferation by modulating HSPGs such as Perlecan. The present invention further relates to the use of compounds to treat vascular occlusive conditions characterized by smooth muscle proliferation such as restenosis and atherosclerosis.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: November 7, 2006
    Assignee: Reddy US Therapeutics, Inc.
    Inventors: Richard T. Timmer, Christopher W. Alexander, Sivaram Pillarisetti, Uday Saxena, Koteswar Rao Yeleswarapu, Manojit Pal, Jangalgar Tirupathy Reddy, Velagala Venkata Rama Murali Krishna Reddy, Sesha Sridevi Alluri, Potlapally Rajender Kumar, Gaddam Om Reddy
  • Patent number: 7119179
    Abstract: The high-nitrogen compound of the formula was prepared. Pyrolysis of the compound yields carbon nitrides C2N3 and C3N5. The carbon nitrides vary in their density, texture, and morphology.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: October 10, 2006
    Assignee: Los Alamos National Security, LLC
    Inventors: My Hang V. Huynh, Michael A. Hiskey
  • Patent number: 7112587
    Abstract: The present invention relates to methods and compositions comprising compounds that treat pathophysiological conditions arising from inflammatory responses. In particular, the present invention is directed to compounds that inhibit or block glycated protein produced induction of the signaling-associated inflammatory response in endothelial cells. The present invention relates to compounds that inhibit smooth muscle proliferation. In particular, the present invention is directed to compounds that inhibit smooth muscle cell proliferation by modulating HSPGs such as Perlecan. The present invention further relates to the use of compounds to treat vascular occlusive conditions characterized by smooth muscle proliferation such as restenosis and atherosclerosis.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: September 26, 2006
    Assignee: Reddy US Therapeutics, Inc.
    Inventors: Richard T. Timmer, Christopher W. Alexander, Sivaram Pillarisetti, Uday Saxena, Koteswar Rao Yeleswarapu, Manojit Pal, Jangalgar Tirupathy Reddy, Velagala Venkata Rama Murali Krishna Reddy, Bhatlapenumarthy Sesha Sridevi, Potlapally Rajendar Kumar, Gaddam Om Reddy
  • Patent number: 7109259
    Abstract: A compound of the formula (I) wherein n is preferably 3; G1, G2, G3 and G4 are independently of one another e.g. C1–C4alkyl; A1 is e.g. hydrogen or methyl; A2 is e.g. methylene; A3? and A3? are e.g. C1–C4alkyl; A4 is e.g. C1–C8alkyl; Y is e.g. a group of the formula (IV) ?wherein R1 is e.g. hydrogen or methyl, R2 is e.g. methylene, R3? and R3? are e.g. C1–C4alkyl and R4 is e.g. hydrogen or C1–C8alkyl; and Z is e.g. a group of the formula (VI) ?with A10? and A10? being independently of one another e.g. hydrogen or C1–C4alkyl and A11? and A11? being independently of one another e.g. C2–C6alkylene, is useful for stabilizing an organic material against degradation induced by light, heat or oxidation.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: September 19, 2006
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Dario Lazzari, Mirko Rossi, Graziano Zagnoni, Alessandro Zedda, Stephen Mark Andrews
  • Patent number: 7109334
    Abstract: A process for producing predominantly cis nucleosides or nucleoside analogues and derivatives of formula (A): wherein R1 is a pyrimidine base or a pharmaceutically acceptable derivative thereof and Q is oxygen, carbon or sulphur, comprising a coupling step of the pyrimidine base with a molecule of formula (B) described herein in a suitable coupling solvent, in the presence of catalytic amounts of an element or combination of elements of groups IB or IIB of the periodic table, a tertiary amine and a Lewis acid to obtained an intermediate of formula (D) which is deprotected in the subsequent step to generate the product of formula (A).
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: September 19, 2006
    Assignee: Shire BioChem, Inc.
    Inventor: Qing Yu
  • Patent number: 7078369
    Abstract: Phenylsulfonyl ureas are disclosed for controlling harmful plants in crops of useful plants. Also disclosed are processes for the preparation of phenylsulfonyl ureas, and their use as herbicides and plant growth regulators.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: July 18, 2006
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Hansjörg Dietrich, Christian Waldraff, Lothar Willms, Hermann Bieringer, Christopher Rosinger, Felix Thürwächter, Thomas Auler
  • Patent number: 7064125
    Abstract: 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: Grant
    Filed: November 13, 2003
    Date of Patent: June 20, 2006
    Assignee: Cell Therapeutics, Inc.
    Inventors: Baoqing Gong, John Tulinsky, Lynn Bonham, J. Peter Klein, Robert E. Finney, David M. Hollenback, Scott A. Shaffer, Norina M. Tang, Thayer H. White, David W. Leung
  • Patent number: 7045517
    Abstract: This invention relates to triazine compounds of formula (I): R1 is , aryl, or heteroaryl; each of R2, R4, and R5, independently, is Rc, halogen, nitro, nitroso, cyano, azide, isothionitro, SRc, or ORc; R3 is Rc, alkenyl, alkynyl, aryl, heteroaryl, cyclyl, heterocyclyl, ORc, OC(O)Rc, SO2Rc, S(O)Rc, S(O2)NRcRd, SRc, NRcRd, NRcCORd, NRcC(O)ORd, NRcC(O)NRcRd, NRcSO2Rd, CORc, C(O)ORc, or C(O)NRcRd; n is 0, 1, 2, 3, 4, 5, 6, or 7; X is O, S, S(O), S(O2), or NRc; Y is a covalent bond, CH2, C(O), C?N—Rc, C?N—ORc, C?N—SRc, O, S, S(O), or S(O2); Z is N; and W is O, S, S(O), S(O2), NRC, or NC(O)Rc; in which each of Ra and Rb, independently, is H, alkyl, aryl, heteroaryl; and each of Rc and Rd, independently, is H, alkyl, or alkylcarbonyl.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: May 16, 2006
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: M. Ono, Lijun Sun, Shijie Zhang, Teresa Przewloka, David A. James, Wenli Ding, Yumiko Wada
  • Patent number: 7034069
    Abstract: The present invention relates to highly compatible, high molecular weight hydroxyphenylbenzotriazole UV-absorbers and for their use in protecting plants in green houses and the protection of foodstuffs, beverages, pharmaceuticals, cosmetics, personal care products, shampoos and the like from the deleterious effects of ultraviolet radiation. It has been found that certain highly compatible, high molecular weight hydroxyphenylbenzotriazole UV-absorbers are especially effective towards this end when incorporated in the containers or films in which such materials are stored.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: April 25, 2006
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Dario Lazzari, Gianluca Ferri, Massimiliano Sala, Michela Bonora, Manuele Vitali
  • Patent number: 7015324
    Abstract: It is an object of the present invention to provide a novel material that can be used for manufacturing a light-emitting element. A triazine derivative according to the present invention is represented by a general formula (1). In the general formula (1), R1 to R12 are individually any one of hydrogen, an alkyl group, an alkoxy group, a halogeno group, acyl group, an alkoxycarbonyl group, an aryl group, and a hetero cyclic ring, or R1 and R2, R3 and R4, R5 and R6, R7 and R8, R9 and R10, and R11 and R12 are individually bonded to form a ring. It is preferable that the heterocyclic ring has a monocyclic structure of a five- or six-membered ring, or a polycyclic structure including any one or both of a five-membered ring and six-membered ring, and includes any atom of nitrogen, oxygen, and sulfur.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: March 21, 2006
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Ryoji Nomura, Harue Nakashima, Satoko Shitagaki
  • Patent number: 7015222
    Abstract: An agricultural composition comprising the chemical formula, or salt thereof, of: wherein Rx is —NH2, —OH, halogen, akylamino, SR1, carboxyalkyl, carboxy, or a sulfonamide moiety, wherein R1 is a H or a C1 to C6 alkyl moiety, and Ry and Rz, independently, are electron donating groups and an agriculturally acceptable carrier.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: March 21, 2006
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William M. Koppes, Michael E. Sitzmann
  • Patent number: 6982330
    Abstract: The present invention provides a new carbazole based compound represented by the following formula (1): wherein R is a substituent selected among a hydrogen atom, an alkyl group, an alkyl ether group, a sulfoamino group, a carbon cyclic group, a heterocyclic group and an aromatic cyclic group, “n” is integer, where at least one substituent other than the hydrogen atom are introduced and the each substituent may be the same or different.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: January 3, 2006
    Assignee: Dai Nippon Printing Co., LTD
    Inventor: Kiyoshi Itou
  • Patent number: 6943161
    Abstract: Compounds that selectively inhibit inappropriate kinase activities and methods for their preparation are disclosed. In one embodiment, the compounds are represented by Formula I, As selective inhibitors of inappropriate kinase activities, the compounds of the present invention are useful in the treatment of conditions associated with such activity, including, but not limited to, inflammatory and autoimmune responses, diabetes, asthma, psoriasis, inflammatory bowel disease, transplantation rejection, and tumor metastasis. Also disclosed are methods of inhibiting inappropriate kinase activities and methods of treating conditions associated with such activities.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: September 13, 2005
    Assignee: Pharmacopela Drug Discovery, Inc.
    Inventors: Shawn David Erickson, James Inglese, Jeffrey John Letourneau, Christopher Mark Riviello
  • Patent number: 6943162
    Abstract: Triazine derivatives of formula (I), which exhibit pharmacological activity at estrogen receptors alpha (ER alpha) and beta (ER beta) are described herein. The described invention also includes compositions and medicaments containing the triazine derivatives as well as processes for the preparation and use of such compounds, compositions and medicaments.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: September 13, 2005
    Assignee: SmithKline Beecham Corporation
    Inventors: Ronnie Lee Hale, Brad Richard Henke, Millard Hurst Lambert, III, Amy Tsai Lu, Paul Kenneth Spearing, Philip Stewart Turnbull
  • Patent number: 6919453
    Abstract: Colorant compositions, and intermediate chemical compositions of colorant compositions are made from 1,2,4-triazolo[4,3-a][1,3,5]triazine-3,5,7-substituted compounds.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: July 19, 2005
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William M. Koppes, Michael E. Sitzmann
  • Patent number: 6906067
    Abstract: 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: Grant
    Filed: June 26, 2001
    Date of Patent: June 14, 2005
    Assignees: 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
  • Patent number: 6887831
    Abstract: The invention relates to novel substituted thienyl(amino)sulphonylureas of the general formula (I) in which A, Q, R1, R2, R3, R4 and R5 are each as defined in the description, to processes for their preparation and to their use as herbicides.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: May 3, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ernst Rudolf F. Gesing, Joachim Kluth, Klaus-Helmut Müller, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Patent number: 6887873
    Abstract: The present invention relates to cancer therapy and to novel anticancer agents having a mechanism of action which is quite specific. It also relates to novel chemical compounds as well as their therapeutic application in humans.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: May 3, 2005
    Assignee: Aventis Pharma S.A.
    Inventors: Patrick Mailliet, Abdelazize Laoui, Jean-François Riou, Gilles Doerflinger, Jean-Louis Mergny, François Hamy, Thomas Caulfield
  • Patent number: 6861389
    Abstract: The compounds of the formula (I) and their salts where the radicals R1 to R4, A1, A2, L0, X and n are as defined in claim 1 are suitable as herbicides and plant growth regulators and can be prepared by processes as claimed in claim 6.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: March 1, 2005
    Assignee: Aventis CropScience GmbH
    Inventors: Wolfgang Giencke, Lothar Willms, Thomas Auler, Hermann Bieringer, Hubert Menne
  • Patent number: 6858608
    Abstract: The present invention relates to cancer therapy and to novel anticancer agents having a mechanism of action which inhibits telomerase. It also relates to novel chemical compounds as well as their therapeutic application in humans.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: February 22, 2005
    Assignee: Aventis Pharma S.A.
    Inventors: Patrick Mailliet, Jean-François Riou, Marcel Alasia, Thomas Caulfield, Gilles Doerflinger, Jean-Louis Mergny, Abdelazize Laoui, Odile Petitgenet, Emmanuelle Renou
  • Patent number: 6846926
    Abstract: The present invention includes a salt compound having the chemical formula: having a tricyclic structure with the third ring having either six or seven atoms.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: January 25, 2005
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William M. Koppes, Michael E. Sitzmann
  • Patent number: 6833454
    Abstract: Chemical compounds having a bis(triazolo)triazine structure, including complexes and salts thereof, may be useful in either an intermediate or final product.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: December 21, 2004
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William M. Koppes, Michael E. Sitzmann
  • Patent number: 6761758
    Abstract: Disclosed are compounds of the formulae wherein, provided that at least one of R1, R2, R3, R4, R5, and R6 is a hydrogen atom, and provided that at least one of R1, R2, R3, R4, R5, and R6 is not a hydrogen atom, R1, R2, R3, R4, R5, and R6 each, independently of the others, is (i) a hydrogen atom, (ii) an alkyl group, (iii) an aryl group, (iv) an arylalkyl group, or (v) an alkylaryl group. Also disclosed are phase change ink compositions comprising a colorant and a phase change ink carrier comprising a material of this formula.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: July 13, 2004
    Assignee: Xerox Corporation
    Inventors: Danielle C. Boils-Boissier, Marcel P. Breton, Jule W. Thomas, Jr., Donald R. Titterington, Jeffrey H. Banning, H. Bruce Goodbrand, James D. Wuest, Marie-Eve Perron, Francis Monchamp, Hugues Duval
  • Publication number: 20040110758
    Abstract: The invention is directed to compounds of Formulae I, II, III or IV: 1
    Type: Application
    Filed: September 30, 2003
    Publication date: June 10, 2004
    Inventors: Mark R. Player, Nand Baindur, Benjamin Brandt, Davoud Asgari, Naresh Chadha
  • Patent number: 6747016
    Abstract: The present invention relates to compounds of formula (I), in which B, D, E, G, X, Y, Z, R1, R2 and s have the meanings indicated in the claims, their physiologically tolerable salts and their prodrugs. The compounds of formula (I) are valuable pharmacologically active compounds. They are vitronectin receptor antagonist and inhibitors of cell adhesion and are suitable for the therapy and prophylaxis of illnesses which are based on the interaction between vitronectin receptors and their ligands in cell-cell or cell-matrix interaction processes or which can be prevented, alleviated or cured by influencing such interactions. For example, they can be applied for inhibiting bone resorption by osteoclasts and thus for treating and preventing osteoporosis, or for inhibiting undesired angiogenesis or prolifertion of cells of the vascular smooth musculature.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: June 8, 2004
    Assignees: Aventis Pharma Deutschland GmbH, Genetech Inc.
    Inventors: Anuschirwan Peyman, Jochen Knolle, Thomas R Gadek, Jean-Francois Gourvest, Jean-Marie Ruxer
  • Publication number: 20040077515
    Abstract: The present invention relates to novel compounds represented by the formula (1): wherein R1 and R2, independently, represent —NH2, NH(C1-C4alkyl), —N(C1-C4alkyl)2, —NH(C2-C4hydroxyalkyl), —N(C2-C4hydroxyalkyl)2, —N(C1-C4alkyl)(C2-C4hydroxyalkyl), —NH(C1-C4alkoxy-C2-C4hydroxyalkyl), —N(C1-C4alkoxy-C2-C4hydroxyalkyl)2, —N(C1-C4alkoxy-C2-C4hydroxyalkyl)(C1-C4alkyl), —N(C1-C4alkkoxy-C2-C4hydroxyalkyl)(C2-C4hydroxyalkyl), NH(C1-C4alkoxy-C1-C4-alkoxy-C1-C4alkyl), —N(C1-C4alkoxy-C1-C4alkkoxy-C1-C4-alkyl)2, —N(C1-C4alkoxy-C1-C4alkoxy-C1-C4-alkyl)(C1-C4alkyl), —N(C1-C4alkoxy-C1-C4alkoxy-C2-C4-alkyl)(C2-C4hydroxyalkyl) —NH(C5-C7cycloalkyl), —N(C5-C7cycloakyl)2, —NH(C6-C10aryl), NH(C7-C13-aralkyl) or a morpholino, piperidino or pyrrolidino residue; halogen or —OC1-C4alkyl, which is unsubstituted or substituted by hydroxy or —C1-C4alkoxy, a process for their preparation and their use as fluorescent whitening agents (FWA'
    Type: Application
    Filed: August 18, 2003
    Publication date: April 22, 2004
    Inventors: Georges Metzger, Serge Hauger, Fabienne Cuesta
  • Patent number: 6723727
    Abstract: The present invention relates to compounds of the formulae I and Ia in which X, Y, W, Wa, G and Ga have the meanings given in the patent claims, and their physiologically tolerable salts and their prodrugs, their preparation, their use, in particular as pharmaceutical active compounds, and pharmaceutical preparations comprising them. The compounds of the formula I are vitronectin receptor antagonists and can be employed, for example, as inhibitors of bone resorption and for the treatment of osteoporosis.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: April 20, 2004
    Assignees: Hoechst Aktiengesellschaft, Genentech
    Inventors: Anuschirwan Peyman, Jochen Knolle, Volkmar Wehner, Gerhard Breipohl, Jean-Francois Gourvest, Denis Carniato, Thomas Richard Gadek
  • Publication number: 20040072829
    Abstract: Triazine derivatives of formula (I), which exhibit pharmacological activity at estrogen receptors alpha (ER alpha) and beta (ER beta) are described herein. The described invention also includes compositions and medicaments containing the triazine derivatives as well as processes for the preparation and use of such compounds, compositions and medicaments.
    Type: Application
    Filed: July 21, 2003
    Publication date: April 15, 2004
    Inventors: Ronnie Lee Hale, Brad Richard Henke, Millard Hurst Lambert III, Amy Tsai Lu, Paul Kenneth Spearing, Philip Stewart Turnball
  • Publication number: 20040050295
    Abstract: Disclosed are compounds of the formulae 1
    Type: Application
    Filed: September 4, 2002
    Publication date: March 18, 2004
    Applicant: Xerox Corporation
    Inventors: Danielle C. Boils-Boissier, Marcel P. Breton, Jule W. Thomas, Donald R. Titterington, Jeffrey H. Banning, H. Bruce Goodbrand, James D. Wuest, Marie-Eve Perron, Francis Monchamp, Hugues Duval
  • Patent number: 6699298
    Abstract: Hindered amine compounds which are substituted by a long hydrocarbon chain are useful in a number of applications where the solubility or compatibility afforded by said substitution is needed. This is seen particularly for example with white, dyed, dipped, unscented and/or scented candle wax which is effectively stabilized against discoloration and fading by the incorporation therein of a long chain hindered amine alone or in combination with a UV absorber and/or an antioxidant.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 2, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Mervin G. Wood, Andrea R. Smith, James P. Galbo
  • Patent number: 6696445
    Abstract: The present invention also provides a general method to whereby mono-, bi-, or tricyclic heterocycles may be modified to obtain potent antagonists at the NPY1 receptor. The present invention provides novel, potent, non-peptidic antagonists of NPY receptors, particularly, the NPY1 receptors, designed from a selection of mono-, bi-, or tri-cyclic heterocyclic cores. This invention relates to novel compounds, compositions, and methods for the treatment of physiological disorders associated with an excess of neuropeptide Y. The novel compounds encompassed by the present invention are those of the formula I-XV.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: February 24, 2004
    Assignees: Neurogen Corporation, Pfizer Inc.
    Inventors: Raymond F. Horvath, Jennifer N Tran, Stéphane De Lombaert, Kevin J. Hodgetts, Philip A. Carpino, David A. Griffith
  • Publication number: 20040002496
    Abstract: The present invention relates to compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.
    Type: Application
    Filed: March 14, 2003
    Publication date: January 1, 2004
    Inventors: David Bebbington, Hayley Binch, Jean-Damien Charrier, Simon Everitt, Julian M. C. Golec, David Kay, Ronald Knegtel, Andrew Miller, Francoise Pierard
  • Publication number: 20030214228
    Abstract: The present invention provides a new carbazole based compound represented by the following formula (1): 1
    Type: Application
    Filed: March 24, 2003
    Publication date: November 20, 2003
    Inventor: Kiyoshi Itou
  • Patent number: 6645964
    Abstract: The present invention relates to cancer therapy and to novel anticancer agent having a mechanism of action which is quite specific. It also relates to novel chemical compounds as well as their therapeutic application in humans.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: November 11, 2003
    Assignee: Aventis Pharma S.A.
    Inventors: Patrick Mailliet, Jean-François Riou, Jean-Louis Mergny, Abdelazize Laoui, François Lavelle, Odile Petitgenet
  • Patent number: 6632305
    Abstract: The present invention includes a precursor compound pertaining to a 1,2,4-Triazolo[4,3-a][1,3,5]Triazine compound, particularly a 1,2,4-Triazolo[4,3-a][1,3,5]Triazine-3,5,7-Triamine, and novel fused ring structures such as triazolyl-tetrazinyl-aminotriazine compounds, and complexes and salts thereof, and other such chemical structures.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: October 14, 2003
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: William M. Koppes, Michael E. Sitzmann
  • Patent number: 6630469
    Abstract: Amino-pyrimidine and amino-triazine derivatives having 5-HT7 antagonist activity for the treatment of sleeping disorders, depression, schizophrenia, anxiety, obsessive compulsive disorders, circadian rhythm disorders, ocular disorders and/or centrally and peripherally mediated hypertension are provided.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: October 7, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Poss, Ashok V. Purandare, Ronald J. Mattson, Li-Qiang Sun
  • Publication number: 20030176695
    Abstract: The present invention relates to substituted benzothiazole derivitives and to their pharmaceutically acceptable salts useful for the treatment of diseases related to the adenosine receptor.
    Type: Application
    Filed: December 18, 2002
    Publication date: September 18, 2003
    Inventors: Alexander Alanine, Alexander Flohr, Aubry Kern Miller, Roger David Norcross, Claus Riemer
  • Publication number: 20030171374
    Abstract: This invention concerns HIV replication inhibitors of formula 1
    Type: Application
    Filed: November 8, 2002
    Publication date: September 11, 2003
    Inventors: Michael Joseph Kukla, Donald William Ludovici, Robert William Kavash, Bart Lieven Daniel De Corte, Jan Heeres, Paul Adriaan Jan Janssen, Lucien Maria Henricus Koymans, Marc Rene de Jonge, Koen Jeanne Alfons Van Aken, Alain Krief, Ruben Gerardus George Leenders
  • Patent number: 6596461
    Abstract: A compound of formula (I) wherein n is e.g. a number from 2 to 50; R5′ and R5″ are e.g. a group of formula (II); G1, G2, G3 and G4 are e.g. C1-C4akyl; R1 is e.g. hydrogen or C1-C4alkyl; R2 is e.g. methylene; R3′ is e.g. hydrogen and R3″ is e.g. hydrogen or C1-C4alkyl; R4 is e.g. C2-C8alkylene; and X is e.g. —N(R7)R8) with R7 and R8 being independently of one another hydrogen or C1-C8alkyl, is useful for stabilizing an organic material against degradation induced by light, heat or oxidation.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: July 22, 2003
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Dario Lazzari, Mirko Rossi, Graziano Zagnoni, Alessandro Zedda, Valerio Borzatta, Stephen Mark Andrews
  • Publication number: 20030125555
    Abstract: Hindered amine compounds which are substituted by a long hydrocarbon chain are useful in a number of applications where the solubility or compatibility afforded by said substitution is needed. This is seen particularly for example with white, dyed, dipped, unscented and/or scented candle wax which is effectively stabilized against discoloration and fading by the incorporation therein of a long chain hindered amine alone or in combination with a UV absorber and/or an antioxidant.
    Type: Application
    Filed: September 6, 2002
    Publication date: July 3, 2003
    Inventors: Mervin G. Wood, Andrea R. Smith, James P. Galbo
  • Publication number: 20030109704
    Abstract: Hindered amine compounds which are substituted by a long hydrocarbon chain are useful in a number of applications where the solubility or compatibility afforded by said substitution is needed. This is seen particularly for example with white, dyed, dipped, unscented and/or scented candle wax which is effectively stabilized against discoloration and fading by the incorporation therein of a long chain hindered amine alone or in combination with a UV absorber and/or an antioxidant.
    Type: Application
    Filed: September 6, 2002
    Publication date: June 12, 2003
    Inventors: Mervin G. Wood, Andrea R. Smith, James P. Galbo
  • Publication number: 20030100557
    Abstract: The invention relates to triazines and the use thereof to inhibit lysophosphatidic acid acyltransferase &bgr; (LPAAT-&bgr;) activity. The invention further relates to methods of treating cancer using said triazines. The invention also relates to methods for screening for LPAAT-&bgr; activity.
    Type: Application
    Filed: September 6, 2002
    Publication date: May 29, 2003
    Applicant: Cell Therapeutics, Inc.
    Inventors: Robert Finney, David Leung, J. Peter Klein, David M. Hollenback, Lynn Bonham, Scott A. Shaffer, Norina M. Tang, Thayer H. White, John Tulinsky, Baoqing Gong
  • Patent number: 6569856
    Abstract: This invention is directed to triazine derivatives which are selective antagonists for a NPY (Y5) receptor. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier. This invention provides a pharmaceutical composition made by combining a therapeutically effective amount of the compound of this invention and a pharmaceutically acceptable carrier. This invention further provides a process for making a pharmaceutical composition comprising combining a therapeutically effective amount of the compound of the invention and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: May 27, 2003
    Assignee: Synaptic Pharmaceutical Corporation
    Inventors: Mohammad R. Marzabadi, Stewart A. Noble, Mahesh N. Desai
  • Patent number: 6517742
    Abstract: The invention relates to new s-triazine derivatives of the formula (I): in which R1 represents an —NH—F radical, wherein F is a screening chromophore; R2 represents an —NH—Z—W radical, wherein Z is a divalent radical providing the connection between —NH— and —W, and W is a silicone-containing radical; and R3 is R1, R2, a linear or branched C1-C20 alkyl radical, a linear or branched C2-C20 hydroxyalkyl radical, a linear or branched C1-C20 alkoxy radical, an NHR8 radical or an N(R8)2 radical, with R8 being a linear or branched C1-C20 alkyl radical. The compounds of the invention are useful as organic sunscreen agents in cosmetic compositions intended for the protection of the skin and the hair against ultraviolet radiation. The invention also relates to the use of the compounds in cosmetic applications and to cosmetic compositions with improved properties containing these compounds.
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: February 11, 2003
    Assignee: L'Oreal
    Inventors: Hervé Richard, Madeleine Leduc
  • Publication number: 20030013711
    Abstract: The present invention relates to cancer therapies using novel anticancer agents with a specific mechanism of action. The invention also relates to novel chemical compounds and their therapeutic application in man.
    Type: Application
    Filed: February 22, 2002
    Publication date: January 16, 2003
    Inventors: Patrick Mailliet, Jean-Francois Riou, Abdelazize Laoui, Jean-Louis Mergny, Sylvie Gontier
  • Patent number: 6492440
    Abstract: A product obtainable by 1) reacting a compound of the formula (&agr;) with a compound of the formula (&bgr;) in a molar ratio of 1.2:1 to 1.4:1; 2) reacting the end groups of the formula (&ggr;) being present in the product of the reaction 1) with e.g. dibutylamine in a molar ratio of 2:1.7 to 2:3; the reactions 1) and 2) being carried out in an organic solvent in the presence of an inorganic base; and 3) transferring the groups of the formula being present in the product of the reaction 2) to groups of the formula said transfer being carried out by reacting the product of the reaction 2) with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposing catalyst. The products obtained are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers such as polyolefins.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: December 10, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: James Peter Galbo, Nicola Lelli, Valerio Borzatta, Jean-Pierre Wolf, Michael Ackerman, Piero Piccinelli, Ivan Orban
  • Patent number: 6488866
    Abstract: An alignment structure useful in a liquid crystal display device comprising a substrate having disposed thereon an oriented film of a lyotropic nematic liquid crystalline material. Particularly useful lyotropic materials include a class of nematic liquid crystalline compounds known as chromonics. The substrates can be made by coating the lyotropic liquid crystal material onto the substrate to provide an oriented film of the lyotropic material. The alignment structure can also include one or more polarizing dyes or other additives and can thus be made to perform polarizing, retarding and/or color filtering functions in addition to alignment and orientation functions. Liquid crystal displays containing such alignment structures and methods of making such displays are also described.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: December 3, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Hassan Sahouani, Kim M. Vogel
  • Patent number: 6472392
    Abstract: Triazole compounds of the following formula: where Ar1, A, B and Ar2 have the meanings given in the description, possess a high affinity for the dopamine D3 receptor and can therefore be used for treating diseases which respond to dopamine D3 ligands.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: October 29, 2002
    Assignee: Abbott Laboratories
    Inventors: Dorothea Starck, Stefan Blank, Hans-Jörg Treiber, Liliane Unger, Barbara Neumann-Schultz, Theophile-Marie Le Bris, Hans-Jürgen Teschendorf, Karsten Wicke
  • Patent number: 6469165
    Abstract: Polyaminotriazines represented by formula (I) can be prepared by conducting a reduction alkylamination of a tetramethylpiperidone with a diamine represented by formula (IIb), NH2—R—NH2, in the presence of a hydrogenating catalyst, removing the catalyst upon completion of the reaction to obtain an unrefined crude product (A); and, conducting a polycondensation reaction of the unrefined crude product (A) and a dichlorotriazine in an aromatic solvent and in the presence of an inorganic base.
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: October 22, 2002
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Kenji Kimura, Shinya Tanaka, Manji Sasaki