Two Benzene Rings Bonded Directly To The Same Ring Carbon Of The Five Membered Hetero Ring Patents (Class 548/487)
-
Publication number: 20130023640Abstract: There is provided a novel cyanate ester compound that can provide a cured product possessing excellent heat resistance. The cyanate ester compound is represented by general formula (1): wherein R1 represents an aromatic substituent having 6 to 10 carbon atoms or an alkyl group having 1 to 20 carbon atoms; Rx1's each independently represent a hydrogen atom, an alkyl or alkoxy group having 1 to 20 carbon atoms, or a halogen; Ry1's each independently represent a hydrogen atom, an alkyl or alkoxy group having 1 to 20 carbon atoms, or a halogen; m is an integer of 0 to 4; and n is an integer of 0 to 4.Type: ApplicationFiled: January 18, 2011Publication date: January 24, 2013Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Taketo Ikeno, Makoto Tsubuku, Masayuki Katagiri, Tomoo Tsujimoto
-
Patent number: 8318699Abstract: The present invention is directed to compounds that are allosteric inhibitors of tumor necrosis factor receptor I, compositions comprising such compounds, and methods of using such compounds and compositions thereof in the treatment of TNF-? mediated conditions.Type: GrantFiled: January 31, 2006Date of Patent: November 27, 2012Assignees: The Trustees Of The University Of Pennsylvania, Cephalon, Inc.Inventors: Mark I Greene, Ramachandran Murali, Xin Cheng, Raphael Ottenbrite, Yingxin Xiao
-
Patent number: 8268879Abstract: Compositions and methods for inhibiting translation using 3-(5-tert-Butyl-2-Hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are provided. Compositions, methods and kits for treating (1) cellular proliferative disorders, (2) non-proliferative, degenerative disorders, (3) viral infections, and/or (4) disorders associated with viral infections, using 3-(5-tert-butyl-2-hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are described.Type: GrantFiled: June 9, 2010Date of Patent: September 18, 2012Assignee: President and Fellows of Harvard CollegeInventors: José A. Halperin, Amarnath Natarajan, Huseyin Aktas, Yun-Hua Fan, Han Chen
-
Patent number: 8088804Abstract: Described herein are N-hydroxyamide antibacterial compounds, methods for making the compounds, pharmaceutical compositions containing the compounds and methods of treating bacterial infections utilizing the compounds and pharmaceutical compositions compound of Formula (I): or a salt, solvate ti hydrate thereof, wherein A is (a) each indicates a point of attachment.Type: GrantFiled: December 4, 2006Date of Patent: January 3, 2012Assignee: Pfizer Inc.Inventors: Rakesh Kumar Jain, Mikhail Fedorovich Gordeev, Jason Gustaf Lewis, Charles Francavilla
-
Publication number: 20110046367Abstract: Compositions and methods for inhibiting translation using 3-(5-tert-Butyl-2-Hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are provided. Compositions, methods and kits for treating (1) cellular proliferative disorders, (2) non-proliferative, degenerative disorders, (3) viral infections, and/or (4) disorders associated with viral infections, using 3-(5-tert-butyl-2-hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are described.Type: ApplicationFiled: November 1, 2010Publication date: February 24, 2011Applicant: President and Fellows of Harvard CollegeInventors: José A. Halperin, Amarnath Natarajan, Huseyin Aktas, Yun-Hua Fan, Han Chen
-
Publication number: 20100256388Abstract: Compositions and methods for inhibiting translation using 3-(5-tert-Butyl-2-Hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are provided. Compositions, methods and kits for treating (1) cellular proliferative disorders, (2) non-proliferative, degenerative disorders, (3) viral infections, and/or (4) disorders associated with viral infections, using 3-(5-tert-butyl-2-hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are described.Type: ApplicationFiled: June 9, 2010Publication date: October 7, 2010Applicant: President and Fellows of Harvard CollegeInventors: José A. Halperin, Amarnath Natarajan, Huseyin Aktas, Yun-Hua Fan, Han Chen
-
Patent number: 7737172Abstract: Compositions and methods for inhibiting translation using 3-(5-tert-Butyl-2-Hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are provided. Compositions, methods and kits for treating (1) cellular proliferative disorders, (2) non-proliferative, degenerative disorders, (3) viral infections, and/or (4) disorders associated with viral infections, using 3-(5-tert-butyl-2-hydroxy-phenyl)-3-phenyl-1,3-dihydro-indol-2-one and/or its derivatives are described.Type: GrantFiled: August 9, 2006Date of Patent: June 15, 2010Assignee: President and Fellows of Harvard CollegeInventors: José A. Halperin, Amarnath Natarajan, Huseyin Aktas, Yun-Hua Fan, Han Chen
-
Publication number: 20100029646Abstract: The present application discloses prodrugs of substituted 3,3-diphenyl-1,3-dihydro-indol-2-one compounds having the general formula (I). The 4-position of the phenyl moieties and the N-position of the indole represent useful handles for the introduction of particular prodrug groups, in particular those comprising an amino acid moiety. The prodrug compounds are believed to be useful for the treatment of cancer in a mammal, possibly in combination with one or more other chemotherapeutic agents.Type: ApplicationFiled: December 11, 2007Publication date: February 4, 2010Applicant: Topo Target A/SInventors: Mette Knak Christensen, Fredrik Bjoerkling, Martins Ikaunieks, Andrei Zaichenko, Vija Gailite, Einars Loza, Ivars Kalvinsh, Marina Madre
-
Publication number: 20090221527Abstract: The present invention is directed to compounds that are allosteric inhibitors of tumor necrosis factor receptor I, compositions comprising such compounds, and methods of using such compounds and compositions thereof in the treatment of TNF-? mediated conditions.Type: ApplicationFiled: January 31, 2006Publication date: September 3, 2009Applicants: CEPTION THERAPEUTICS, INC., TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIAInventors: Mark I. Greene, Ramachandran Murali, Xin Cheng, Raphael Ottenbrite, Yingxin Xiao
-
Patent number: 7563817Abstract: A method for purifying a 2-aryl-3,3-bis(hydroxyaryl)phthalimidine comprises contacting a crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine with a purification agent, removing a 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound from the crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine, and producing a purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidine product comprising less than 200 parts per million of the 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound. The purification agent is selected from the group consisting of an acidic material, an organic acid chloride, an organic anhydride, or a combination thereof. The 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound has a formula: wherein each R1 is independently selected from a group consisting of a hydrocarbyl radical, a nitro radical, and a halogen atom; “a” is an integer from 0 to 4; and Ar1 and Ar2 are independently at each occurrence an aromatic radical.Type: GrantFiled: December 14, 2005Date of Patent: July 21, 2009Assignee: SABIC Innovative Plastics IP BVInventors: Balakrishnan Ganesan, Pradeep Jeevaji Nadkarni, Kumar Arun Satyanarayana, Venkata Rama Narayanan Ganapathy Bhotla, Suresh Shanmugam, Gurram Kishan, Ravindra Vikram Singh
-
Publication number: 20080234496Abstract: A method for decoloring 2-phenyl-3,3-bis(4-hydroxyphenyl)phthalimidine (“p,p-PPPBP”) is disclosed. The method comprises contacting a liquid solution containing p,p-PPPBP and the common impurities o,p-PPPBP and aminophenone with activated carbon fibers. The activated carbon fibers adsorb the impurities, resulting in a purified solution of p,p-PPPBP. The activated carbon fibers can then be regenerated, such as with a methanol solution having a highly basic pH.Type: ApplicationFiled: March 19, 2007Publication date: September 25, 2008Applicant: General Electric CompanyInventors: Zhongqi Xu, Guohua Xiu, Tong Sun, Jingwu Yang
-
Patent number: 7250442Abstract: The present invention relates to methods of treating pathological disorders susceptible to steroid hormone nuclear receptor modulation, particularly congestive heart failure, comprising administering to a patient in need thereof an effective amount of a compound of the formula: I or a pharmaceutically acceptable salt thereof.Type: GrantFiled: March 11, 2003Date of Patent: July 31, 2007Assignee: Eli Lilly and CompanyInventors: Matthew Lee Brown, Timothy Alan Grese, Prabhakar Kondaji Jadhav, David Andrew Neel, Mitchell Irvin Steinberg, Peter Ambrose Lander
-
Patent number: 7199148Abstract: The present invention concerns the compounds having the formula N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aR10b)CR9—; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is —C(?O)—, —O—C(?O)—, —NR8—C(?O)—, —O—C1-6alkanediyl-C(?O)—, —NR8—C1-6alkanediyl-C(?O)—, —S(?O)2—, —O—S(?O)2—, —NR8—S(?O)2; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC(?O), carboxyl, aminoC(?O), mono- or di(C1-4alkyl)aminoC(?O), C3-7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; R5a and R5b is C2-6alkenyl, C2-6alkynyl, C3-7cycloalkyl or C1-6alkyl, optionally substituted on one or more atoms; R5a and R5b may also be hydrogen, aryl, Het1, Het2; R6 is hydrogen or C1-6alkyl optionally substituted on one ore more carbon atoms.Type: GrantFiled: August 14, 2003Date of Patent: April 3, 2007Assignee: Tibotec Pharmaceuticals LtdInventors: Abdellah Tahri, Piet Tom Bert Paul Wigerinck
-
Patent number: 6576780Abstract: The current invention discloses hydroxyamidino derivatives useful as nitric oxide synthase inhibitors.Type: GrantFiled: October 13, 2000Date of Patent: June 10, 2003Assignee: GD Searle & CompanyInventors: Rolando E. Gapud, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Jr., Barnett S. Pitzele, Suzanne S. Metz, R. Keith Webber, Foe S. Tjoeng, Robert E. Manning, Mihaly V. Toth
-
Publication number: 20020156292Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.Type: ApplicationFiled: February 15, 2001Publication date: October 24, 2002Inventors: Peng Cho Tang, Todd A. Miller, Xiaoyuan Li, Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Tomas Vojkovsky, Asaad S. Nematalla, Michael Hawley
-
Publication number: 20010000344Abstract: A family of compounds capable of inhibiting the activity of prenyl transferases.Type: ApplicationFiled: December 1, 2000Publication date: April 19, 2001Applicant: Biomeasure IncorporatedInventor: Sun H. Kim
-
Patent number: 6207697Abstract: The present application describes inhibitors of factor Xa of formula I: or pharmaceutically acceptable salt forms thereof, wherein W, W1, W2, and W3 may be N or C and J, Ja, and Jb combine to form a substituted carbocycle or heterocycle.Type: GrantFiled: September 8, 1998Date of Patent: March 27, 2001Assignee: DuPont Pharmaceuticals CompanyInventors: Qi Han, Celia Dominguez, Eugene C. Amparo, Jeongsook M. Park, Mimi L. Quan, Karen A. Rossi
-
Patent number: 6011045Abstract: The present invention relates to compounds of the formula IA--B--D--E--F--G (I)in which A, B, D, E, F and G have the meanings given in the patent claims, to their preparation and to their use as medicaments. The compounds of the invention are used as vitronectin receptor antagonists and as inhibitors of bone resorption.Type: GrantFiled: December 22, 1997Date of Patent: January 4, 2000Assignees: Hoechst Aktiengesellschaft, Genentech, Inc.Inventors: Volkmar Wehner, Hans Ulrich Stilz, Anuschirwan Peyman, Jochen Knolle, Jean-Marie Ruxer, Denis Carniato, Jean-Michel Lefrancois, Thomas Richard Gadek, Robert McDowell
-
Patent number: 5914431Abstract: The invention relates to the synthesis of bisphenols from monophenols and carbonyl compounds such as aldehydes and ketones using concentrated mineral acids such as hydrochloric acid and/or hydrogen chloride gas as acid catalysts and a mercaptan as cocatalyst, which is fixed by an ion pair bond to a matrix that is insoluble in the reaction medium.Type: GrantFiled: September 17, 1997Date of Patent: June 22, 1999Assignee: Bayer AGInventor: Gerhard Fennhoff
-
Patent number: 5849780Abstract: The invention relates to 1-Benzenesulfonyl-1,3-dihydroindol-2-one derivatives of the formula ##STR1## and their salts, where appropriate, to their preparation and to pharmaceutical compositions in which they are present. These compounds have an affinity for the vasopressin and/or ocytocin receptors.Type: GrantFiled: October 17, 1994Date of Patent: December 15, 1998Assignee: SanofiInventors: Alain Di Malta, Loic Foulon, Georges Garcia, Dino Nisato, Richard Roux, Claudine Serradeil-Legal, Gerard Valette, Jean Wagnon
-
Patent number: 5066426Abstract: This disclosure relates to a method and reagents for determining ligands in biological fluids such as serum, plasma, spinal fluid, amnionic fluid and urine. In particular, this disclosure relates to a fluorescence polarization immunoassay procedure and to a novel class of tracer compounds employed as reagents in such procedures. The procedure disclosed combines the specificity of an immunoassay with the speed and convenience of fluorescence polarization techniques to provide a means for determining the amount of a specific ligand present in a sample.Type: GrantFiled: August 23, 1984Date of Patent: November 19, 1991Assignee: Abbott LaboratoriesInventors: Chao-Huei J. Wang, Stephen D. Stroupe, Michael E. Jolley
-
Patent number: 4952598Abstract: Calcium antagonists of the formula ##STR1## with R(1), R(2), R(3) and R(4) being, inter alia, H, alkyl, alkoxy, halogen, in some cases phenyl; m being 1-4; n being 0-3; X being CH.sub.2, O, S, CO, CHOH or CR.sub.2, and R(5) being various groups containing nitrogen atoms, are described.They are obtained by reaction of compounds II which are likewise new and which contain in place of R(5) a leaving group Y (Cl, Br, I) with the appropriate (cyclic) amino compound.Another synthesis comprises reaction of the appropriate indollinone derivative IV which has a non-etherified hydroxyl group with a side chain which contains a terminal leaving group Z (Cl, Br, I) in the presence of a base.Furthermore, indolinone derivatives VI with an ether side chain with a terminal epoxide group can be reacted with (cyclic) amines to give compounds I.Type: GrantFiled: November 1, 1989Date of Patent: August 28, 1990Assignee: Hoechst AktiengesellschaftInventors: Ulrich Lerch, Henning Rainer, Joachim Kaiser
-
Patent number: 4584285Abstract: (Benzothiadiazine, benzamido and benzenesulfonyl)phenyl-substituted carboxyalkyl dipeptide compounds are disclosed. Compounds of this invention are useful as antihypertensive agents.Type: GrantFiled: September 17, 1984Date of Patent: April 22, 1986Assignee: Schering CorporationInventors: Ronald J. Doll, Bernard R. Neustadt, Elizabeth M. Smith, Charles V. Magatti, Elijah H. Gold