Two Double Bonds Between Ring Members Of The Five-membered Hetero Ring (e.g., Pyrrole, Etc.) Patents (Class 514/427)
  • Patent number: 7186825
    Abstract: Novel conformationally restricted polyamine analogs are provided, as well as compositions comprising these novel polyamine analogs. Methods of using the novel polyamine analogs in treatment of diseases such as cancer are also provided. Also provided is a method of delivering these analogs specifically to tumor cells by covalently attaching polyamine analogs to porphyrin compounds, along with novel polyamine-porphyrin covalent conjugates.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: March 6, 2007
    Assignee: Cellgate, Inc.
    Inventors: Benjamin Frydman, Laurence J. Marton, Venodhar K. Reddy, Aldonia L. Valasinas, Andrei V. Blokhin, Hirak S. Basu
  • Patent number: 7186749
    Abstract: The present invention relates to pyrrolo-naphthyl compounds of the formula and methods of using them to modulate PAI-1 expression and to treat PAI-1 related disorders.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: March 6, 2007
    Assignee: Wyeth
    Inventors: Thomas J. Commons, Douglas John Jenkins
  • Patent number: 7179825
    Abstract: The present invention is concerned with compounds of formula the N-oxides, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein X represents O, S or NR3; R1 represents hydrogen, hydroxy, C1-6alkyl or aryl; R2 represents hydrogen; optionally substituted C1-12alkyl; C3-7cycloalkyl; C2-8alkenyl; aryl; Het1; or R1 and R2 taken together may form a bivalent radical of formula —(CH2)n— wherein n is 2, 3, 4, 5 or 6; R3 represents hydrogen, optionally substituted C1-6alkyl, aryl, Het1; R4 represents hydrogen; hydroxy; mercapto; C1-6alkyloxy; C1-6alkylthio; aryloxy; arylthio; Het1-oxy; Het1-thio; optionally substituted C1-12alkyl; optionally substituted C2-8alkenyl; optionally substituted C2-8alkynyl; optionally substituted C3-7cycloalkyl; optionally substituted C5-7cycloalkenyl; aryl; Het1; or -Alk-NR3R5 (i) or —NR3R5 (ii) wherein Alk represents C1-6alkanediyl; and R5 represents hydrogen, C1-6alkyl, aryl, Het1, (aryl or Het1)C1-6alkyl, (aryl or Het1)carbonyl or (a
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: February 20, 2007
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Dominique Mabire, Christophe Denis Adelinet, Imré Christian Csoka, Marc Gaston Venet
  • Patent number: 7173055
    Abstract: Novel pyraole derivatives of formula (I), wherein: X is oxygen or sufu, R1 is C1–C3alkyl, C1–C3haloalkyl, C1–C3alkoxy-C1–C3alkyl or C1–C3haloalkoxy-C1–C3alkyl; R2 is C1–C3haloalkyl; and R3 is halogen. The novel compounds have plant-protective properties and are suitable for protecting plants against infestations by phytopathogenic microorganisms.
    Type: Grant
    Filed: November 11, 2000
    Date of Patent: February 6, 2007
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Harald Walter
  • Patent number: 7160916
    Abstract: This invention features a method for enhancing bone growth or inhibiting bone resportion. The method includes administering to a subject in need thereof a compound of the following formula: A is H, R, or each of Ar1, Ar2, and Ar3, independently, is phenyl, thienyl, furyl, or pyrrolyl; each of R1, R2, R3, R4, R5, and R6, independently, is H, halogen, R, C(O)OH, C(O)OR, C(O)SH, C(O)SR, C(O)NH2, C(O)NHR, C(O)NRR?, ROH, ROR?, RSH, RSR?, NHR, NRR?, RNHR?, or RNR?R?; or R1 and R2 together, R3 and R4 together, or R5 and R6 together are ORO; wherein each of R, R?, and R?, independently is C1˜C6 alkyl; and n is 1, 2, or 3.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: January 9, 2007
    Assignee: Yung Shin Pharmaceutical Ind. Co., Ltd.
    Inventors: Wen-Mei Fu, Chih-Hsin Tang, Rong-Sen Yang, Che-Ming Teng, Sheng-Chu Kuo, Fang-Yu Lee
  • Patent number: 7153881
    Abstract: The present invention provides novel compounds and use of compounds of general formula (I) as ligands to the melanocortin receptors and/or for treatment of disorders in the melanocortin system: Wherein X and Y are independently chosen from O, N, S and (CH2)n, where n is 0, 1, 2, 3, 4, or 5, or a combination of these and may contain carbon-carbon multiple bonds and branched chains as well as alicyclic and heterocyclic groups; Q is H or OH; R1 and R2 can be either the same or different and are chosen from hydrogen or the residue of an aromatic group as listed in Scheme 1 and the pharmacologically active salts thereof
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: December 26, 2006
    Assignee: Acure Pharma AB
    Inventors: Torbjörn Lundstedt, Anna Skottner, Arne Boman, Per Andersson, Victor Andrianov, Ivars Kalvins
  • Patent number: 7122572
    Abstract: The present invention provides calixpyrrole, calixpyridinopyrrole, and calixpyridine macrocycles, having 4, 5, 6, 7, or 8 heterocyclic rings, as well as syntheses, derivatives, conjugates, multimers, and solid supports thereof. Such macrocycles have proved to be effective and selective ion- and neutral molecule-binding agents forming supramolecular ensembles, and ion- and neutral molecule-separation agents. The macrocycles are fully meso-non-hydrogen-substituted porphyrinogens, a few molecules of which were previously known but not recognized as possessing anion- or molecule-binding properties. The binding mode is noncovalent, primarily that of hydrogen-bonding, thereby providing a new mode for liquid chromatography, that of Hydrogen Bonding Liquid Chromatography. Further useful applications of the macrocycles provided herein include environmental remediation by removal of undesired ions or neutral molecules, and removal of phosphate for kidney dialysis.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: October 17, 2006
    Assignee: Board of Regents, University of Texas System
    Inventors: Philip A. Gale, Jonathan L. Sessler, Vladimír A. Král, Andrei Andrievsky, Vincent Lynch, Petra I. Sansom, William E. Allen, Christopher T. Brown, Andreas Gebauer
  • Patent number: 7122569
    Abstract: New compounds useful in photodynamic therapy are of the formula and their 1,4-diene isomers and the metallated and/or labeled and/or conjugated forms thereof wherein each R1 is independently alkyl (1–6C); each n is independently an integer of 0–6; and R2 is vinyl or a derivative form thereof.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: October 17, 2006
    Assignees: QLT, Inc. and, University of British Columbia
    Inventors: Ethan D. Sternberg, David Dolphin, Julia G. Levy, Anna M. Richter, David W. C. Hunt, Ashok Jain, Elizabeth M. Waterfield, Ronald E. Boch, Andrew Norman Tovey
  • Patent number: 7112606
    Abstract: Heterocyclic arylsulfonamidobenzylic compounds are provided which are useful in treating lipid disorders, metabolic disorders and cell-proliferative diseases.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: September 26, 2006
    Assignee: Amgen Inc.
    Inventors: Xian Yun Jiao, Frank Kayser, David J. Kopecky, Sharon McKendry, Derek E. Piper, Andrew K. Shiau
  • Patent number: 7105564
    Abstract: The present invention provides novel compounds having a dual antagonistic activity against thromboxane A2 receptor and prostaglandin D2 receptor and pharmaceutical compositions comprising them. A compound of the formula (I): wherein R1 is —CH2—CH?CH—CH2—CH2—CH2—COOR2 or —CH?CH—CH2—CH2—CH2—COOR2; R2 is hydrogen or alkyl; m is 0 or 1; p is 0 or 1; X1 and X3 each is independently optionally substituted aryl or optionally substituted heteroaryl; X2 is a bond, —CH2—, —S—, —SO2—, —CH2—O—, —O—CH2—, —CH2—S—, —S—CH2—, or the like; X4 is —CH2—, —CH2—CH2—, —C(?O)—, or the like, have a dual antagonistic activity against both a thromboxane A2 receptor and a prostaglandin D2 receptor.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: September 12, 2006
    Assignee: Shionogi & Co., Ltd.
    Inventors: Tsunetoshi Honma, Yoshiharu Hiramatsu, Akinori Arimura
  • Patent number: 7094431
    Abstract: This invention pertains to therapeutic antibacterial/antifungal-wound healing compositions comprising a therapeutically effective amount of antibacterial agents and/or antifungal agents and/or wound healing composition alone. In one embodiment, the wound healing composition comprises (a) zinc oxide; (b) calcium channel blocker, and (c) fat-soluble vitamins admixed with antibacterial and antifungal agents. The therapeutic antibacterial/antifungal-wound healing compositions may be utilized in a wide variety of pharmaceutical products and administered orally or topically.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: August 22, 2006
    Inventor: Mickey L. Peshoff
  • Patent number: 7078400
    Abstract: The present invention relates to an inhibitor for production of 20-hydroxyeicosatetraenoic acid, comprising, as an effective ingredient, specific hydroxyformamidine derivatives or pharmaceutically-acceptable salts thereof. The inhibitors according to the present invention are useful as therapeutic agents for kidney diseases, cerebrovascular diseases, or circulatory diseases. In addition, the present invention also provides novel hydroxyformamidine derivatives or pharmaceutically-acceptable salts thereof.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: July 18, 2006
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Masakazu Sato, Noriyuki Miyata, Takaaki Ishii, Yuko Kobayashi, Hideaki Amada
  • Patent number: 7071358
    Abstract: Arylsulfonamidobenzyl alcohols, amines and sulfonamides are provided which are useful in treating lipid disorders, metabolic diseases and cell-proliferative diseases.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: July 4, 2006
    Assignee: Amgen Inc.
    Inventors: Xian Yun Jiao, Frank Kayser, Sharon McKendry, Derek E. Piper, Andrew K. Shiau
  • Patent number: 7056938
    Abstract: Upon exposure to UVB, the epidermal component trans-urocanic acid is not only photoisomerized into cis-urocanic acid, but will also, at least in part, be photooxidized into urocanic acid oxidation products. We hypothesized that urocanic acid oxidation products can mimic UV-induced systemic immunosuppression comparable to the suppressive properties already established for cis-urocanic acid. A crude mixture of urocanic acid oxidation products showed a significant suppression of the sensitization phase of the systemic contact hypersensitivity response to picryl chloride. Three of the urocanic acid oxidation products were selected for this study: imidazole-4-carboxylic acid, imidazole-4-carboxaldehyde and imidazole-4-acetic acid. Effects on the sensitization-, elicitation- and post-elicitation phase of contact hypersensitivity to picryl chloride in BALB/c mice were studied and compared to the effects of cis-urocanic acid.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: June 6, 2006
    Assignee: Academisch Ziekenhuis Bij De Univ.
    Inventors: Arthur Kammeijer, Joannes Dositheus Bos
  • Patent number: 7049334
    Abstract: A method for enhancing learning and memory or treating amnesia. The method includes administrating to a subject in need thereof a compound of the formula (I): A is H, R, or ?each of Ar1, Ar2, and Ar3, independently, is phenyl, thienyl, furyl, or pyrrolyl; each of R1, R2, R3, R4, R5, and R6, independently, is H, nitro, halogen, R, OH, OR, C(O)OH, C(O)OR, C(O)SH, C(O)SR, C(O)NH2, C(O)NHR, C(O)NRR?, ROH, ROR?, RSH, RSR?, ROC(O)R?OH, NHR, NRR?, RNHR?, or RNR?R?; or R1 and R2 together, R3 and R4 together, or R5 and R6 together are ORO; wherein each of R, R?, and R?, independently is C1˜C6 alkyl; and n is 1, 2, or 3. The compound is in an effective amount for enhancing learning and memory or treating amnesia.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: May 23, 2006
    Assignee: Carlsbad Technology, Inc.
    Inventors: Wen-Mei Fu, Keng-Chen Liang, Wei-Lin Chien, Sheng-Chu Kuo, Fang-Yuan Lee, Che-Ming Teng
  • Patent number: 7034018
    Abstract: The invention relates to substituted pyrrole Mannich bases of general formula (I), wherein R1=H, a C1-10-alkyl-, aryl, a heteroaryl- or an aryl, heteroaryl-, CN, Br—, Cl or OH radical bound by a C1-6 alkylene group, R2=CH(R4)N(R5)(R6), R3, R3?, R3? identically or individually represent H, F, Cl, Br, CF3, CN, NO2, SO2NH2, NHR7, SR8, OR9, CO(OR10), CH2CO(OR11), COR15, a C1-10-alkyl-, aryl-, heteroaryl-aryl radical or a heteroalkyl radical bound by a C1-6 alkylene group, R4=an unsubstituted phenyl radical or a phenyl radical substituted at least with C1-4 alkyl, C1-3-alkoxy-, halogen-, a method for the production of the above-mentioned compounds, medicaments containing said compounds, and the use of said compounds in the production of medicaments.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: April 25, 2006
    Assignee: Gruenenthal GmbH
    Inventors: Matthias Gerlach, Corinna Maul
  • Patent number: 7008932
    Abstract: An orally administered soft gelatin formulation preparation of low molecular weight Hyaluronic Acid (HA) for use as a nutritional supplement to provide the primary benefit of internally causing the softening of the human skin.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: March 7, 2006
    Assignee: Soft Gel Technologies, Inc.
    Inventors: Ronald G. Udell, Yousry M. A. Naguib
  • Patent number: 7001918
    Abstract: A compound of Formula (I): wherein variables R, R1, R2, R3 and A are as defined in the
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: February 21, 2006
    Assignee: Paratek Pharmaceuticals, Inc.
    Inventors: Sophie Huss, Jose M. Bueno, Jose M. Fiandor, Roger Frechette
  • Patent number: 6992081
    Abstract: The present invention is directed toward substituted hydroxyethylene compounds of formulas (XII) (XIII), and (XIV) useful in treating Alzheimer's disease and other similar diseases.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: January 31, 2006
    Assignee: Elan Pharmaceuticals, Inc.
    Inventors: Roy Hom, Shumeye Mamo, Jay Tung, Andrea Gailunas, Varghese John, Lawrence Fang
  • Patent number: 6987123
    Abstract: The present invention relates to compounds of the general formula (I), there derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, and their pharmaceutically acceptable solvates, wherein all variables are as defined in the specification.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: January 17, 2006
    Assignee: Cadila Healthcare Limited
    Inventors: Braj Bhushan Lohray, Vidya Bhushan Lohray, Vijay Kumar Gajubhai Barot
  • Patent number: 6972287
    Abstract: The present invention provides a method of treating Alzheimer's disease using a compound of Formula (I). Also provided is a method of inhibiting the aggregation of amyloid proteins using a compound of the Formula (I) and a method of imaging amyloid deposits, as well as new compounds of Formula (I).
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: December 6, 2005
    Assignee: Pfizer Inc.
    Inventors: Corinne Elizabeth Augelli-Szafran, Mark Robert Barvian, Christopher Franklin Bigge, Shelly Ann Glase, Shunichiro Hachiya, John Steven Kiely, Takenori Kimura, Yingjie Lai, Annette Theresa Sakkab, Mark James Suto, Larry Craswell Walker, Tomoyuki Yasunaga, Nian Zhuang
  • Patent number: 6949536
    Abstract: This invention provides a compound of the formula: or its pharmaceutically acceptable salt thereof, wherein A is partially unsaturated or unsaturated five membered heterocyclic, or partially unsaturated or unsaturated five membered carbocyclic, wherein the 4-(sulfonyl)phenyl and the 4-substituted phenyl in the formula (I) are attached to ring atoms of Ring A, which are adjacent to each other; R1 is optionally substituted aryl or heteroaryl, with the proviso that when A is pyrazole, R1 is heteroaryl; R2 is C1-4 alkyl; halo-substituted C1-4 alkyl, C1-4 alkylamino, C1-4 dialkylamino or amino; R3, R4 and R5 are independently hydrogen, halo, C1-4 alkyl, halo-substituted C1-4 alkyl or the like; or two of R3, R4 and R5 are taken together with atoms to which they are attached and form a 4-7 membered ring. R6 and R7 are independently hydrogen, halo, C1-4 alkyl, halo-substituted C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylamino or N,N-di C1-4 alkylamino; and m and n are independently 1, 2, 3 or 4.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: September 27, 2005
    Assignee: Pfizer, Inc.
    Inventors: Kazuo Ando, Tomoki Kato, Akiyoshi Kawai, Tomomi Nonomura
  • Patent number: 6943187
    Abstract: This invention relates to pharmaceutical compositions and methods for treating alopecia and promoting hair growth using pyrrolidine derivatives.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: September 13, 2005
    Assignee: GPI Nil Holdings, Inc.
    Inventors: Joseph P. Steiner, Gregory S. Hamilton
  • Patent number: 6936719
    Abstract: Compounds of formula (I) are useful as inhibitors of trypsin like serine protease enzymes such as thrombin, factor VIIa, factor Xa, TF/FVIIa, and trypsin. These compounds could be useful to treat and/or prevent clotting disorders, and as anticoagulating agents.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: August 30, 2005
    Assignee: BioCryst Pharmaceuticals, Inc.
    Inventors: Yarlagadda S. Babu, R. Scott Rowland, Pooran Chand, Pravin L. Kotian, Yahya El-Kattan, Shri Niwas
  • Patent number: 6919368
    Abstract: The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of asthma and other allergic diseases.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: July 19, 2005
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Soo S. Ko, George V. Delucca, John V. Duncia, Ui Tae Kim, Dean A. Wacker, Changsheng Zheng
  • Patent number: 6916846
    Abstract: Coumermycin analogs of general formula I: wherein X, a linking group, is selected from the group consisting of alkyl, aryl, diaryl, substituted alkyl, substituted aryl, alkyl with hereroatoms in the chain, heteroaryl, cyclic and bicyclic alkyl, and a combination of alkyl, aryl and heteroaryl substituents. The compounds are suitable for use as chemical dimerizers of chimeric proteins.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: July 12, 2005
    Assignee: Merck & Co. Inc.
    Inventors: Michael A. Farrar, Steven H. Olson, Roger M. Perlmutter, Llnon H. Slossberg
  • Patent number: 6911468
    Abstract: A compound of the formula (I): wherein X1 and X2 are the same or different and each is a bond or a spacer having 1 to 20 atom(s) in the main chain; one of R1 and R2 is a cycle group having substituent(s) selected from 1) an optionally substituted carboxy-C1-6 alkoxy group and 2) an optionally substituted carboxy-C1-6 aliphatic hydrocarbon group, wherein the cycle group optionally has additional substituent(s), and the other is an optionally substituted cycle group or a hydrogen atom; and R3, R4 and R5 are the same or different and each is a hydrogen atom or a substituent, or R4 may link together with R3 or R5 to form an optionally substituted ring; provided that when R3 is a hydrogen atom, R4 is a hydrogen atom and R5 is methyl, X2—R2 is not 4-cyclohexylphenyl; when R3 is 4-methoxyphenyl, R4 is a hydrogen atom and R5 is methyl, X2—R2 is not 4-methoxyphenyl; and when R1 or R2 is a hydrogen atom, the adjacent X1 or X2 is not a C1-7 alkylene; or a salt thereof exhibits a protein tyrosine phosphatase inhibi
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: June 28, 2005
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takahiro Matsumoto, Nozomi Katayama, Hiroshi Mabuchi
  • Patent number: 6887893
    Abstract: Certain cyclooxygenase-2 inhibitors are useful for the treatment and prevention of tumors and tumor-related disorders and cachexia.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: May 3, 2005
    Assignee: Sankyo Company, Limited
    Inventors: Shinichi Kurakata, Masaharu Hanai, Saori Kanai, Tomio Kimura
  • Patent number: 6884754
    Abstract: An aqueous composition suitable for applying fungicides to plant propagation materials is provided, comprising water and a blend of the following components, by weight: a) 2-10% of a surface-active agent comprising a1) at least one anionic surfactant; b) 0.5-10% of at least one polymer selected from water-dispersible polymers and water-soluble film-forming polymers; c) 4-20% of at least one inorganic solid carrier; and d) 3-20% of at least one antifreeze agent. In one embodiment, the composition comprises a fungicidally effective amount of at least one fungicidally active compound. The inventive composition is storage stable, ready-to-apply (RTA), ecologically and toxicologically favorable and has good fungicidal efficacy.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: April 26, 2005
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Christian Schlatter, Ravi Ramachandran
  • Patent number: 6864276
    Abstract: The invention relates to insecticidal mixtures for protecting plants against attack by pests comprising (a) compounds of the formula (I) ?in which W, X, Y, Z, A, B, D and G are each as defined in the disclosure, and (b) agonists or antagonists of nicotinic acetylcholine receptors.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: March 8, 2005
    Assignee: Bayer Cropscience AG
    Inventors: Reiner Fischer, Christoph Erdelen
  • Patent number: 6864254
    Abstract: An inhibitor for 20-hydroxyeicosatetraenoic acid production which comprises as the active ingredient a specific hydroxyformamidine derivative or a pharmacologically acceptable salt thereof. It is useful especially as a remedy for kidney diseases, cerebrovascular diseases, or circulatory diseases. The novel hydroxyformamidine derivative or pharmacologically acceptable salt thereof is also provided.
    Type: Grant
    Filed: November 1, 2000
    Date of Patent: March 8, 2005
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Masakazu Sato, Noriyuki Miyata, Takaaki Ishii, Yuko Kobayashi, Hideaki Amada
  • Patent number: 6858637
    Abstract: Substituted biaryl amides of Formula I are provided. Such compounds are ligands that may be used to modulate C5a receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological C5a receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using them to treat such disorders are provided, as are methods for using such ligands for receptor localization studies.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: February 22, 2005
    Assignee: Neurogen Corporation
    Inventors: Yang Gao, Alan J. Hutchison, Wallace C. Pringle, Andrew Thurkauf, Taeyoung Yoon, He Zhao
  • Patent number: 6821989
    Abstract: The present invention provides methods of treating cancer of the liver, ovarian cancer, a desmoid tumor, glioma, pancreatic cancer, or renal cell carcinoma using an estrogen agonist/antagonist. The present invention also provides kits that contain an estrogen agonist/antagonist for treating cancer of the liver, ovarian cancer, a desmoid tumor, glioma, pancreatic cancer, or renal cell carcinoma.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: November 23, 2004
    Assignee: Pfizer Inc.
    Inventor: Robert L. Rosati
  • Patent number: 6806259
    Abstract: An orally administered soft gelatin formulation preparation of low molecular weight Hyaluronic Acid (HA) for use as a nutritional supplement to provide the primary benefit of internally causing the softening of the human skin.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: October 19, 2004
    Assignee: Soft Gel Technologies, Inc.
    Inventors: Ronald G. Udell, Yousry M. A. Naguib
  • Patent number: 6797694
    Abstract: The present invention relates to chemical compounds having inhibitory activity on an intermediate conductance Ca2+ activated potassium channel (IKCa), and the use of such compounds for the treatment or alleviation of diseases or conditions relating to immune dysfunction.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: September 28, 2004
    Assignee: Poseidon Pharmaceuticals A/S
    Inventors: Bo Skaaning Jensen, Soren Peter Olsen, Palle Christophersen
  • Patent number: 6777572
    Abstract: Compounds characterized generally as propargyl glycine amino propargyl diol derivatives are useful for treatment of renal failure.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: August 17, 2004
    Assignee: Pharmacia Corporation (of Pfizer Inc.)
    Inventors: Gunnar J. Hanson, John S. Baran
  • Patent number: 6777418
    Abstract: The current invention provide novel retinoid compounds and methods for their synthesis, methods of treating or preventing emphysema, cancer and dermatological disorders and pharmaceutical compositions suitable for the treatment or prevention of emphysema, cancer and dermatological disorders.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: August 17, 2004
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Jean-Marc Lapierre, David Mark Rotstein, Eric Brian Sjogren
  • Patent number: 6759427
    Abstract: A tetrahydroindolone derivative or analogue comprises a 9-atom bicyclic moiety, moiety A, linked through a linker L to a moiety B, where B is a carboxylic acid, a carboxylic acid ester, or a moiety of the structure N(Y1)-D, where Y1 can be one of a variety of substituents, including hydrogen or alkyl, and D is a moiety that enhances the pharmacological effects, promotes absorption or blood-brain barrier penetration of the derivative or analogue. The moiety A has a six-membered ring fused to a five-membered ring. The moiety A can have one, two, or three nitrogen atoms in the five membered ring. The moiety A can be a tetrahydroindolone moiety. The moiety B can be one of a variety of moieties, including moieties having nootropic activity or other biological or physiological activity.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: July 6, 2004
    Assignee: Spectrum Pharmaceuticals, Inc.
    Inventors: David B. Fick, Mark M. Foreman, Alvin J. Glasky
  • Patent number: 6737423
    Abstract: Substituted heterocyclo-norbornylaminoderivatives having: a) an exo-configuration nitrogen and an endo-fused five-membered ring or six-membered ring of the formula (I) or b) an exo-configuration nitrogen and an exo-fused five-membered ring or six-membered ring of the formula (I a), wherein Rn, Het, A, B and T have the meanings given in the claims. These compounds have a variety of uses. They can be used as antihypertensives, for the reduction or prevention of is chemically induced damage, as pharmaceuticals for surgical interventions, for the treatment of ischemia of the nervous system, including stroke and cerebral edema, for the treatment of ischemia due to shock and disturbed respiratory drive, for the treatment of snoring, as a laxative, as an agent against ectoparasites, for the prevention of gallstone formation, as an antiatherosclerotic, as an agent against diabetic late complications, cancers, fibrotic disorders, endothelial dysfunction, organ hypertrophy, and organ hyperplasia.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: May 18, 2004
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Uwe Heinelt, Hans-Jochen Lang, Klaus Wirth, Hans-Willi Jansen
  • Patent number: 6727238
    Abstract: This invention provides a compound of the formula: or its pharmaceutically acceptable salt thereof, wherein A is partially unsaturated or unsaturated five membered heterocyclic, or partially unsaturated or unsaturated five membered carbocyclic, wherein the 4-(sulfonyl)phenyl and the 4-substituted phenyl in the formula (I) are attached to ring atoms of Ring A, which are adjacent to each other; R1 is optionally substituted aryl or heteroaryl, with the proviso that when A is pyrazole, R1 is heteroaryl; R2 is C1-4 alkyl, halo-substituted C1-4 alkyl, C1-4 alkylamino, C1-4 dialkylamino or amino; R3, R4 and R5 are independently hydrogen, halo,, C1-4 alkyl, halo-substituted C1-4 alkyl or the like; or two of R3, R4 and R5 are taken together with atoms to which they are attached and form a 4-7 membered ring; R6 and R7 are independently hydrogen, halo, C1-4 alkyl, halo-substituted C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylamino or N,N-di C1-4 alkylamino; and m and n are independently 1, 2, 3 o
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: April 27, 2004
    Assignee: Pfizer Inc.
    Inventors: Kazuo Ando, Tomoki Kato, Akiyoshi Kawai, Tomomi Nonomura
  • Patent number: 6723753
    Abstract: 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-benzyl-N-phenyl aminoalcohols.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: April 20, 2004
    Assignee: Pharmacia Corporation
    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
  • Patent number: 6677341
    Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol 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. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described. Preferred (R)-Chiral 1-Substitutedamino-(n+1)-Alkanol compounds are substituted (R)-Chiral heteroaryl aminoalcohols.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: January 13, 2004
    Assignee: Pharmacia Corporation
    Inventors: James A. Sikorski, Richard C. Durley, Margaret L. Grapperhaus, Mark A. Massa, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Brian S. Hickory, Monica B. Norton, William F. Vernier, Deborah A. Mischke, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Patent number: 6677368
    Abstract: The present invention relates to 4-arylindolinones, as well as pharmaceutical compositions thereof, capable of modulating protein kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation. The present invention also relates to methods for treating protein kinase related disorders.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: January 13, 2004
    Assignee: Sugen, Inc.
    Inventors: Jingrong Cui, Ruofei Zhang, Hong Shen, Ji Yu Chu, Fang-Jie Zhang, Marcel Koenig, Steven Huy Do, Xiaoyuan Li, Chung Chen Wei, Peng Cho Tang
  • Patent number: 6677353
    Abstract: 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: Grant
    Filed: May 23, 2002
    Date of Patent: January 13, 2004
    Assignee: Pharmacia Corporation
    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
  • Patent number: 6667414
    Abstract: Compounds characterized generally as propargyl glycine amino propargyl diol derivatives are useful as renin inhibitors for the treatment of hypertension.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: December 23, 2003
    Assignee: Pharmacia Corporation
    Inventors: Gunnar J. Hanson, John S. Baran
  • Patent number: 6649646
    Abstract: The invention relates to an insecticidal and miticidal composition which contains as active ingredients chlorfenapyr in combination with one or more organophosphoric acid ester-type compounds and to a method for controlling insecticidal or miticidal pests which have acquired resistance to commercial insecticidal and miticidal agents.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: November 18, 2003
    Assignee: BASF Aktiengesellschaft
    Inventor: Toshiki Fukuchi
  • Patent number: 6646009
    Abstract: N-(Aryl)-2-arylethenesulfonamides and pharmaceutically acceptable salts and compositions thereof are useful as antiproliferative agents, including, for example, anticancer agents. They are also useful as radioprotective agents.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: November 11, 2003
    Assignees: Temple University — Of Commonwealth System of Higher Education, Onconova Therapeutics, Inc.
    Inventors: E. Premkumar Reddy, M.V. Ramana Reddy, Stanley C. Bell
  • Patent number: 6642392
    Abstract: Compounds of Formula I are disclosed which are useful as fungicides wherein X is —O—, —CH(R11)— or ═C(R11)—; R1 is H or C1-C2 alkyl; R2 is H; C1-C6 alkyl; C3-C6 cycloalkyl; or phenyl optionally substituted with halogen, cyano, C1-C2 alkyl or C1-C2 alkoxy; and R3-R11 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula I and a method for controlling plant diseases caused by fungal plant pathogens which involves applying an effective amount of a compound of Formula I.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: November 4, 2003
    Assignee: Board of Trustees of the University of Arkansas
    Inventors: Gregory Steven Basarab, Douglas Brian Jordan, Thomas Arend Lessen, Stephen L. Hansen
  • Patent number: 6632840
    Abstract: Monoacyl-substituted guanidines of formula III, or a salt or acid thereof, and their use as medicine or diagnostic aid: in which X(2) is
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: October 14, 2003
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Heinz-Werner Kleemann, Hans-Jochen Lang, Andreas Weichert, Peter Crause, Wolfgang Scholz, Udo Albus, Jan-Robert Schwark
  • Patent number: RE39420
    Abstract: Compounds of formula (I) and (II): [wherein R is hydrogen, halogen or alkyl; R1 is alkyl, amino or substituted amino; R2 is optionally substituted phenyl; R3 is hydrogen, halogen or optionally substituted alkyl; R4 is hydrogen, optionally substituted alkyl, cycloalkyl, aryl, or aralkyl] have valuable analgesic, anti-inflammatory, anti-pyretic and anti-allergic activities and have the ability to inhibit the production of leukotrienes and to inhibit bone resorption. They are relatively free from the side effects which generally result from the administration of compounds having these kinds of activities.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: December 5, 2006
    Assignee: Sankyo Company, Limited
    Inventors: Tomio Kimura, Yasuo Noguchi, Akira Nakao, Keisuke Suzuki, Shigeru Ushiyama, Akihiro Kawara, Masaaki Miyamoto