Nonshared Hetero Atoms In At Least Two Rings Of The Polycyclo Ring System Patents (Class 514/81)
  • Publication number: 20020082230
    Abstract: An antisense oligomer capable of inhibiting production of interleukin-15 (IL-15) by hybridizing to the mRNA of IL-15. Also disclosed is a pharmaceutical composition for treating diseases associated with the production of IL-15 comprising said antisense oligomer and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: May 4, 2001
    Publication date: June 27, 2002
    Inventors: Amos Douvdevani, Cidio Chaimovitz
  • Publication number: 20020082226
    Abstract: The invention relates to compositions comprising oligomers antisense to bacterial 16S or 23S rRNA and capable of selectively modulating the biological activity thereof, and methods for their use. More particularly, the invention relates to antisense oligomers directed to 16S or 23S rRNA found in one or more particular bacteria, or generally conserved among bacteria in general, and to pharmaceutical compositions and methods of treatment comprising the same.
    Type: Application
    Filed: November 29, 2000
    Publication date: June 27, 2002
    Inventor: Patrick L. Iversen
  • Publication number: 20020068721
    Abstract: This invention relates to compounds of the general formula: 1
    Type: Application
    Filed: December 18, 2000
    Publication date: June 6, 2002
    Inventors: Manfred Weigele, Tomi K. Sawyer, Regine Bohacek, William C. Shakespeare, Rajeswari Sundaramoorthi, Yihan Wang, David C. Dalgarno, Chester A. Metcalf
  • Publication number: 20020061865
    Abstract: This invention relates to bicyclic heterocycles that inhibit cyclin-dependent kinase or tyrosine kinase enzymes, or both, and as such are useful to treat cell proliferative disorders such as angiogenesis, atherosclerosis, restenosis, and cancer as well as immunological disorders such as asthma, rheumatoid arthritis, autoimmune diabetes, and graft rejection associated with transplant surgery in mammals.
    Type: Application
    Filed: October 3, 2001
    Publication date: May 23, 2002
    Inventors: James Bernard Kramer, Howard Daniel Hollis Showalter
  • Publication number: 20020055483
    Abstract: The present invention relates to a composition for and a method of treating hepatitis B virus (HBV) infection, hepatitis C virus (HCV) infection, hepatitis D virus (HDV) infection or a proliferative disorder in a patient using an effective amount of a compound selected from the group consisting of formulas [I]- [IV] below and mixtures of two or more thereof: 1
    Type: Application
    Filed: April 13, 2001
    Publication date: May 9, 2002
    Inventors: Kyoichi A. Watanabe, S. Balakrishna Pai
  • Publication number: 20020052337
    Abstract: This invention is directed to a method of preventing or treating diseases or conditions associated with platelet aggregation. The method is also directed to a method of treating thrombosis. The method comprises administering to a subject a pharmaceutical composition comprising a therapeutic effective amount of P2Y12 receptor antagonist compound, wherein said amount is effective to bind the P2Y12 receptors on platelets and inhibit ADP-induced platelet aggregation. The P2Y12 receptor antagonist compounds useful for this invention include mononucleoside polyphosphates and dinucleoside polyphosphates of general Formula I, or salts thereof. The present invention also provides novel compositions comprising mononucleoside polyphosphates and dinucleoside polyphosphates according to Formula Ia and Ib.
    Type: Application
    Filed: August 21, 2001
    Publication date: May 2, 2002
    Inventors: Jose L. Boyer, Gillian M. Olins, Benjamin R. Yerxa, James G. Douglass
  • Publication number: 20020045599
    Abstract: The invention provides crystalline forms of adefovir dipivoxil and methods to prepare the crystals. The compositions and methods of the present invention have desirable properties for large scale synthesis of crystalline adefovir dipivoxil or for its formulation into therapeutic dosages. Invention compositions include an anhydrous crystal form of adefovir dipivoxil.
    Type: Application
    Filed: September 10, 2001
    Publication date: April 18, 2002
    Applicant: Gilead Sciences, Inc.
    Inventors: Murty N. Arimilli, Daphne E. Kelly, Thomas T.K. Lee, Lawrence V. Manes, John D. Munger, Ernest J. Prisbe, Lisa M. Schultze
  • Patent number: 6372735
    Abstract: Tricyclic triazolobenzazepine derivatives in the form or a prodrug are provided. The compounds according to the present invention are those represented by formula (I) and pharmacologically acceptable salts and solvates thereof. The compounds are useful as antiallergic agents and exhibit excellent bioavailability.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: April 16, 2002
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Yasuo Ohtsuka, Toshio Nishizuka, Sohjiro Shiokawa, Seiji Tsutsumi, Mami Kawaguchi, Hideo Kitagawa, Hiromi Takata, Takashi Shishikura, Toyoaki Ishikura, Kenichi Fushihara, Yumiko Okada, Sachiko Miyamoto, Maki Shiobara
  • Patent number: 6372727
    Abstract: The present invention provides a method of treating amyotrophic lateral sclerosis and other neurologic diseases by administering a compound of the formula where R is selected from the group consisting of (C6H4)CO2H, (C6H4)CO2CH3, (C6H4)(3,5-OH)2, (C6H4)CH2OH, (C6H4)OCH3, (C6H4)PO3H, (C6H4)SO3H, (C6H4)(3-NO2-4-OH), (C6H4)NO2, (C6H4)OPO3H, (C6H4)OSO3H, (C6H4)CH2CO2H, (C6H4)NH2, and (C6H4)CONH2. Also provided is a method for preserving donor organs using a solution comprising the instant compounds.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: April 16, 2002
    Assignee: UAB Research Foundation
    Inventors: John P. Crow, Alvaro G. Estevez
  • Patent number: 6369114
    Abstract: Methods, formulations and kits are described for resuscitating a patient suffering from cardiac arrest, for enhancing the efficacy of cardiopulmonary resuscitation, for treating post-resuscitation hypotension, and for reducing the incidence of ventricular arrhythmias and myocardial dysfunction in a patient following cardiopulmonary resuscitation. Prior methods and agents often cause inotropic or chronotropic effects, which can lead to undesirable post-resuscitation myocardial dysfunction. The invention comprises administering a therapeutically effective amount of an &agr;2-receptor agonist that does not cross the blood-brain barrier, such as &agr;-methylnorepinephrine, to enhance cardiopulmonary resuscitation.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: April 9, 2002
    Assignee: Institute of Critical Care Medicine
    Inventors: Max Harry Weil, Wanchun Tang, Jose Bisera
  • Patent number: 6358976
    Abstract: This invention relates to novel fused heterocycles which are useful as antagonists of the &agr;v&bgr;3 and related integrin receptors, to pharmaceutical compositions containing such compounds, processes for preparing such compounds, and to methods of using these compounds, alone or in combination with other therapeutic agents, for the inhibition of cell adhesion, the treatment of angiogenic disorders, inflammation, bone degradation, cancer metastasis, diabetic retinopathy, thrombosis, restenosis, macular degeneration, and other conditions mediated by cell adhesion and/or cell migration and/or angiogenesis.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: March 19, 2002
    Inventors: John Wityak, Aleksandra Ewa Tobin
  • Publication number: 20020028790
    Abstract: Compounds that are agonists of P2 purinoceptors, such as 5-adenylylimidodiphosphate, are used to treat conditions such as pain, hormonal imbalance, high blood pressure, thermoregulation, respiration, learning, patter recognition and memory.
    Type: Application
    Filed: November 13, 2001
    Publication date: March 7, 2002
    Applicant: Consiglio Nazionale Delle Ricerche
    Inventors: Cinzia Volonte, Daniela Merlo
  • Publication number: 20020022606
    Abstract: Photochemical tissue bonding methods include the application of a photosensitizer to a tissue, e.g., cornea, followed by irradiation with electromagnetic energy to produce a tissue seal. The methods are useful for wound repair, or other tissue repair.
    Type: Application
    Filed: February 12, 2001
    Publication date: February 21, 2002
    Inventors: Irene E. Kochevar, Robert W. Redmond, Dimitri Azar
  • Publication number: 20020016309
    Abstract: The present invention concerns antiviral compounds, their methods of preparation and their compositions, and use in the treatment of viral infections. More particularly, the invention provides imidazopyridine and imidazopyrimidine derivatives (Formula I) for the treatment of respiratory syncytial virus infection.
    Type: Application
    Filed: April 23, 2001
    Publication date: February 7, 2002
    Inventors: Kuo-Long Yu, Rita L. Civiello, Keith D. Combrink, Hatice Belgin Gulgeze, Ny Sin, Xiangdong Wang, Nicholas A. Meanwell, Brian Lee Venables
  • Publication number: 20020010158
    Abstract: The present invention provides for pyridoxine phosphonate analogues such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)alkylphosphonates, and (2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridyl)azaalkylphosphonates) and to pyridoxine malonate analogues, such as, for example, ((2-methyl-3-hydroxy-4-hydroxymethyl-5-pyridylmethyl)malonates), pharmaceutical compositions, and methods for treatment of cardiovascular and related diseases, and diabetes mellitus and related diseases.
    Type: Application
    Filed: February 28, 2001
    Publication date: January 24, 2002
    Inventor: Wasimul Haque
  • Publication number: 20020004495
    Abstract: The present invention relates to methods for stimulating bone formation in a mammal comprising administering to a mammal in need thereof a therapeutically effective amount of an EP4 receptor subtype agonist.
    Type: Application
    Filed: July 3, 2001
    Publication date: January 10, 2002
    Inventors: Shun-Ichi Harada, Gideon A. Rodan, Mohamed Machwate, Marc Labelle, Kathleen Metters, Robert N. Young, Miron Weinreb
  • Patent number: 6337324
    Abstract: The invention relates to pharmaceutical compositions for topical administration comprising a topically acceptable antiviral substance and an antiinflammatory glucocorticoid in a pharmaceutically acceptable carrier. The pharmaceutical composition can be used in the prophylactic and curative treatment of herpesvirus infections in mammals including man. The invention also relates to the use of a combination of a topically acceptable antiviral substance and an antiinflammatory glucocorticoid for the manufacture of a medicament for said prophylactic and curative treatment.
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: January 8, 2002
    Assignee: Medivir, AB
    Inventors: Johan Georg Harmenberg, Ann Harriet Margareta Kristofferson
  • Publication number: 20010056081
    Abstract: A method of treating a cerebrovascular disease, particularly stroke, is described. A method of treating a cerebrovascular disease includes administering pyridoxal-5′-phosphate, pyridoxal, pyridoxine, pyridoxamine, 3-acylated analogues of pyridoxal, 3-acylated analogues of pyridoxal-4,5-aminal, pyridoxine phosphonate analogues, or pharmaceutical compositions thereof.
    Type: Application
    Filed: March 28, 2001
    Publication date: December 27, 2001
    Inventors: Wasimul Haque, Rajat Sethi
  • Patent number: 6328953
    Abstract: The invention relates to polymeric conjugates of 20-O-[glycyl-aminoacyl-glycyl]-camptothecins and a process for producing the same.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: December 11, 2001
    Assignee: Pharmacia & Upjohn S.p.A.
    Inventors: Francesco Angelucci, Fabrizio Orzi, Gabriele Fachin, Valeria Caiolfa, Moreno Zamai, Antonino Suarato
  • Publication number: 20010049372
    Abstract: In accordance with the present invention there is provided a nucleoside analogue of formula (I) or (Ia) which is useful as an antiviral agent.
    Type: Application
    Filed: June 29, 2001
    Publication date: December 6, 2001
    Applicant: BioChem Pharma Inc.
    Inventor: Nghe Nguyen-Ba
  • Patent number: 6322821
    Abstract: A composition for preventing and treating milk fever in freshening cows, and a method of administering the composition. The basic composition is a mixture of water, calcium chloride, propylene glycol, B vitamins and minerals. The calcium content is lower than conventional calcium treatments used for this purpose. The propylene glycol gives the cow an energy boost and sweetens the taste so the cow does not object to it as it does to conventional gels and liquids. The B vitamins stimulate the cow's appetite. The minerals replace minerals lost in the milk and also help the cow absorb calcium. The composition of the present invention is in a liquid form and is preferably administered using a 200-300 cc drench gun. The end of the dispensing tube of the drench gun is placed between the teeth and cheek of the cow near the receptors that stimulate the esophageal groove reflex.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: November 27, 2001
    Inventor: Jack W. Register
  • Publication number: 20010044383
    Abstract: It consists of using a precursor compound of cyclic AMP, or an inhibitor compound of the enzymes of the Phosphodiesterases family, or a stimulating compound of the enzymes of the Adenyl-Cyclase family, or an agonist compound of the &bgr;-adrenergic receptors to which arachidonic acid or a prostaglandin is added. The composition object of the invention can be presented mixed with mineral fertilizers (such as amonic nitrate, monopotassium phosphate, etc.), with phytoregulators (such as cytoquinines, auxines, giberelines, polyamines, n-ethanolamines, sugars . . . ) or with any type of phytosanitary product (such as fungicides, herbicides etc.). The composition object of the invention can be formulated with tensoactive agents (such as Tween 80), moistening agents etc. The composition object of the invention can be applied to any species of plant and at any point in its life cycle.
    Type: Application
    Filed: April 10, 2001
    Publication date: November 22, 2001
    Applicant: INABONOS S.A.
    Inventors: Josemaria Garcia-Mina Freire, Santiago Cenoz Imaz
  • Patent number: 6310050
    Abstract: The invention relates to the method of use of compounds with B3-agonist activity for inhibiting uterine contractions, preventing or slowing down premature labor, or for the treatment and/or prophylaxis of dysmenorrhea.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: October 30, 2001
    Assignee: Sanofi-Synthelabo
    Inventors: Charles Advenier, Luciano Manara
  • Publication number: 20010031745
    Abstract: Chemical compounds comprising nucleoside phosphoramides, their preparation and their therapeutic use in treating viral infections, particularly HIV and HBV are disclosed. The compounds contain a substituted adenine analogue moiety comprising 2-amino-6-(cyclopropylamino)-9H-purin-9-yl. The compounds show both anti-viral activity and acid stability. Salts and esters of the phosphoramidates are included. A representative compound is (1S, 4R), -4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol1 O-[phenyl-(methoxy-L-alaninyl)]-phosphate.
    Type: Application
    Filed: March 27, 2001
    Publication date: October 18, 2001
    Inventors: Christopher McGuigan, Jan Balzarini
  • Patent number: 6291425
    Abstract: This invention relates to compounds, pharmaceutical compositions, and methods of using the disclosed compounds for inhibiting PARP.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: September 18, 2001
    Assignee: Guilford Pharmaceuticals Inc.
    Inventors: Jia-He Li, Jie Zhang
  • Patent number: 6284748
    Abstract: Novel purine compounds of the following structure and their use as fructose-1,6-bisphosphatase inhibitors is described.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: September 4, 2001
    Assignee: Metabasis Therapeutics, Inc.
    Inventors: Qun Dang, Mark D. Erion, M. Rami Reddy, Edward D. Robinson, Srinivas Rao Kasibhatla, K. Raja Reddy
  • Patent number: 6281201
    Abstract: Antiviral compounds have the formula wherein m is zero, 1, 2 or 3; n is from 1 to 8, preferably 1, 2 or 3; most preferably 1 or 2; R is independently selected from the group consisting of  provided that all R may not be R1 is independently selected from the group consisting of hydroxyl and hydrogen; R2 is independently selected from the group consisting of oxygen and sulfur; or water soluble salts thereof.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: August 28, 2001
    Assignee: Temple University- of the Commonwealth System of Higher Education
    Inventors: Robert J. Suhadolnik, Wolfgang Pfleiderer
  • Patent number: 6277833
    Abstract: Substituted triols are prepared by reducing appropriately substituted carboxylic esters. The substituted triols can be used as active substances in medicaments.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: August 21, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rolf Angerbauer, Peter Fey, Walter Hübsch, Thomas Philipps, Hilmar Bischoff, Hans-Peter Krause, Jörg Petersen von Gehr, Delf Schmidt
  • Publication number: 20010012893
    Abstract: Disclosed are novel prodrugs represented by the following structural formula: 1
    Type: Application
    Filed: December 6, 2000
    Publication date: August 9, 2001
    Applicant: Drug Innovation & Design, Inc.
    Inventors: Arnold Glazier, Milka Yanachkova, Ivan Yanachkov
  • Patent number: 6242471
    Abstract: A compound represented by the formula: wherein X represents a sulfur atom or an oxygen atom; Y represents an optionally oxidized sulfur atom or an oxygen atom; Z represents a bond or a divalent hydrocarbon group; R1 represents an optionally substituted hydrocarbon group; R2 represents an optionally amidated or esterified carboxyl group; ring A represents an optionally substituted aromatic 5-membered heterocyclic ring; or a salt thereof. A compound of the above formula possesses cell differentiation inducing factor action-enhancing activity and anti-matrix metalloprotease activity and that is useful in the prevention and treatment of bone diseases such as osteoporosis, bone fractures, osteoarthritis and rheumatoid arthritis, arteriosclerosis, cancer metastasis, and diseases based on nerve degeneration.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: June 5, 2001
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tsuneo Yasuma, Tsuneo Oda, Masatoshi Hazama, Shigehisa Taketomi
  • Patent number: 6214811
    Abstract: Disclosed are novel prodrugs represented by the following structural formula; Z is oxygen or sulfur; Y is, together with a hydroxy group, acyclovir or an analog of acyclovir; A is a substituted benzyl group with one or more protected hydroxy or protected amine groups in the ortho or para positions, relative to the phosphate ester, which can be converted in vivo to a hydroxy or amino group. Also disclosed is a method of treating a viral infection in an individual or animal. The method comprises administering to the individual or animal a therapeutically effective amount of a prodrug represented by structural formula shown above.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: April 10, 2001
    Assignee: Drug Innovation & Design, Inc.
    Inventors: Arnold Glazier, Milka Yanachkova, Ivan Yanachkov
  • Patent number: 6194398
    Abstract: A phosphonate nucleotide compound represented by formula (I): (wherein R1 is a C1-C6 alkyl group or the like, R2 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms or the like, R3 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms or the like, R4 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms and X is a carbon atom or a nitrogen atom), a salt thereof, a hydrate thereof or a solvate thereof, as well as a medicament containing the same. It is useful as an antiviral agent for human immunodeficiency virus, herpes simplex virus, hepatitis B virus or the like and as an antitumor agent.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: February 27, 2001
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Masaru Ubasawa, Kouichi Sekiya, Hideaki Takashima, Naoko Ueda, Satoshi Yuasa, Naohiro Kamiya
  • Patent number: 6136805
    Abstract: Quinoxalinedione derivatives of formula (I) ##STR1## are described, and their use in pharmaceutical agents.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: October 24, 2000
    Assignee: Scnering Aktiengesellschaft
    Inventors: Andreas Huth, Martin Kruger, Eckhard Ottow, Dieter Seidelmann, Roland Neuhaus, Herbert Schneider, Lechoslaw Turski
  • Patent number: 6121278
    Abstract: A compound of formula I: ##STR1## or a pharmaceutically acceptable salt, hydrate, ester, solvate, prodrug, metabolite, stereoisomer, or mixtures thereof, wherein:Y represents the atoms necessary to form a fused 5- to 6-membered, aromatic or non-aromatic, heterocyclic ring containing at least one nitrogen heteroatom in a 1,3-relationship with the nitrogen atom depicted in formula I, wherein Y may be unsubstituted or substituted with at least one alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, double bonded oxygen, or --COOR.sup.5 group, or a moiety selected from the group consisting of: ##STR2## wherein R.sup.5 and R.sup.7 are independently hydrogen or alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, or aryl.
    Type: Grant
    Filed: September 1, 1998
    Date of Patent: September 19, 2000
    Assignee: Guilford Pharmaceuticals, Inc.
    Inventors: Paul F. Jackson, Keith M. Maclin, Jie Zhang
  • Patent number: 6121296
    Abstract: This invention is directed to transition-state analog compounds and to the use of said compounds as inhibitors of nucleoside hydrolase and transferase enzyme activity of parasites. This invention is further directed to the use of said compounds to treat infections and diseases caused by certain bacterial and plant toxins.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: September 19, 2000
    Assignee: Albert Einstein College of Medicine of Yeshiva University
    Inventors: Vern L. Schramm, Benjamin Horenstein
  • Patent number: 6103707
    Abstract: The present invention relates to 9-(2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranosyl)purine derivatives having antiviral activity, represented by formula [I]: ##STR1## wherein B represents a base selected from the group consisting of purine, azapurine and deazapurine, which may be substituted with halogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, amino, alkylamino, hydroxyl, hydroxyamino, aminoxy, alkoxy, mercapto, alkylmercapto, aryl, aryloxy or cyano; and R represents a hydrogen atom or a phosphoric acid residue, and to a process for the production and use thereof.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: August 15, 2000
    Assignee: Yamasa Corporation
    Inventors: Kohei Yamada, Yuichi Yoshimura, Haruhiko Machida, Mikari Watanabe
  • Patent number: 6100273
    Abstract: The present invention relates to water soluble, camptothecin derivatives of formula (I). ##STR1## wherein A represents a moiety of the formula (IIA), (IIB) or (IIC): ##STR2## X is selected from the group consisting of alkyl, aryl, (CH.sub.2).sub.m OR.sup.1, (CH.sub.2).sub.m SR.sup.1 and (CH.sub.2).sub.m NR.sup.1 R.sup.2 wherein m is an integer of 0 to 6, and R.sup.1 and R.sup.2 are hydrogen, lower alkyl, aryl or together with the nitrogen form a 5-7 membered ring; q is an integer of 0 to 2; n represents the integer 1 or 2; p is an integer of 1 to 6; Y and W are selected from the group consisting of alkyl, aryl, alkoxy, aryloxy and amino, Q is oxygen or sulfur; P is phosphorus; J represents the atoms necessary to complete a 5 or 6 membered aromatic ring; and the pharmaceutically acceptable salts thereof; their use as topoisomerase inhibitors, their preparation; and their use in the treatment of cancer.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: August 8, 2000
    Assignee: Glaxo Wellcome Inc.
    Inventors: Jeffrey Mark Besterman, Michael Glenn Evans, Karen Elizabeth Lackey, Michael Joseph Luzzio, Michael Robert Peel, Daniel David Sternbach
  • Patent number: 6096743
    Abstract: A 1,2,3,4-tetrahydroquinoxalinedione derivative represented by the following formula (I) or salt thereof, an NMDA-glycine receptor and/or AMPA receptor antagonist or kainic acid neurotoxicity inhibitor containing the derivative or salt. In addition, a pharmaceutical composition comprising said compound and a pharmaceutically acceptable carrier: ##STR1## wherein the substituents are as described in the specification.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: August 1, 2000
    Assignee: Yamanouchi Pharmaceuticals Co., Ltd.
    Inventors: Jun-ichi Shishikura, Hiroshi Inami, Shuichi Sakamoto, Shin-ichi Tsukamoto, Masao Sasamata, Masamichi Okada, Mitsuo Fujii
  • Patent number: 6080734
    Abstract: The present invention is directed to new phospholipid derivatives of acyclovir and ganciclovir that link a lipid moiety, which represents a substituted C3 backbone, to acyclovir or ganciclovir via phosphate or thiophosphate. The compounds are particularly suitable for the therapy of viral infections.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: June 27, 2000
    Assignee: Roche Diagnostic GmbH
    Inventors: Harald Zilch, Dieter Herrmann
  • Patent number: 6066658
    Abstract: A compound represented by the formula: ##STR1## wherein X represents a sulfur atom or an oxygen atom; Y represents an optionally oxidized sulfur atom or an oxygen atom; Z represents a bond or a divalent hydrocarbon group; R.sup.1 represents an optionally substituted hydrocarbon group; R.sup.2 represents an optionally amidated or esterified carboxyl group; ring A represents an optionally substituted aromatic 5-membered heterocyclic ring; or a salt thereof. A compound of the above formula possesses cell differentiation inducing factor action-enhancing activity and anti-matrix metalloprotease activity and that is useful in the prevention and treatment of bone diseases such as osteoporosis, bone fractures, osteoarthritis and rheumatoid arthritis, arteriosclerosis, cancer metastasis, and diseases based on nerve degeneration.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: May 23, 2000
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tsuneo Yasuma, Tsuneo Oda, Masatoshi Hazama, Shigehisa Taketomi
  • Patent number: 6063774
    Abstract: Neuroprotective agents have forumula I ##STR1## wherein a is a ring of 6 to 8 members; n and n' are 1 or 2,R.sub.2 is hydrogen or oxygen of carbonyl,R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 independently include hydrogen, alkyl, aralkyl, and carboxyalkyl.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: May 16, 2000
    Assignee: Warner-Lambert Company
    Inventor: Sham Nikam
  • Patent number: 6060463
    Abstract: Methods for treatment of conditions of abnormally increased intraocular pressure, particularly those caused by glaucoma, by administration of phosphonylmethoxyalkyl nucleoside analogs are provided. Compositions formulated and packaged for intraocular administration for use in the methods are also provided. Administration of the compound may be by intravitreal injection, aqueous humor injection, injection into the external layers of the eye, such as subconjunctival injection or subtenon injection, or may be, when penetrating derivatives are used, by topical application to the eye. The degree of reduction in pressure is dosage-dependent, and significant reduction in pressure is obtained. A single injection can produce prolonged, and perhaps permanent, lowering of the intraocular pressure.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: May 9, 2000
    Assignee: William Freeman
    Inventor: William R. Freeman
  • Patent number: 6057305
    Abstract: Resolved enantiomers of the formula ##STR1## wherein B is a purine or pyrimidine base or aza and/or deaza analogs thereof are useful in antiviral pharmaceutical compositions to treat retroviral infections.
    Type: Grant
    Filed: August 5, 1992
    Date of Patent: May 2, 2000
    Assignees: Institute of Organic Chemistry and Biochemistry of the Academy of Sciences of the Czech Republic, Rega Stichting, v.z.w.
    Inventors: Antonin Holy, Hana Dvorakova, Erik Desire Alice DeClercq, Jan Marie Rene Balzarini
  • Patent number: 6051579
    Abstract: The use of a compound of formula (A): ##STR1## or a bioprecursor, or a pharmaceutically acceptable salt, phosphate ester and/or acyl derivative of either of the foregoing in the manufacture of a medicament for use in the treatment (including prophylaxis) of HHV-7 infection.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: April 18, 2000
    Assignee: SmithKline Beecham plc
    Inventor: Richard Anthony Vere Hodge
  • Patent number: 6043230
    Abstract: Novel compounds are provided that comprise esters of antiviral phosphonomethoxy nucleotide analogs with carbonates and/or carbamates having the structure -OC(R.sup.2).sub.2 OC(O) X(R).sub.a, wherein R.sup.2 independently is H, C.sub.1 -C.sub.12 alkyl, aryl, alkenyl, alkynyl, alkyenylaryl, alkynylaryl, alkaryl, arylalkynyl, arylalkenyl or arylalkyl which is unsubstituted or is substituted with halo, azido, nitro or OR.sup.3 in which R.sup.3 is C.sub.1 -C12 alkyl; X is N or O; R is independently H, C.sub.1 -C.sub.12 alkyl, aryl, alkenyl, alkynyl, alkyenylaryl, alkynylaryl, alkaryl, arylalkynyl, arylalkenyl or arylalkyl which is unsubstituted or is substituted with halo, axido, nitro, --O--, --N.dbd., --NR.sup.4 --, --N(R.sup.4).sub.2 -- or OR.sup.3, R.sup.4 independently is --H or C.sub.1 -C.sub.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: March 28, 2000
    Assignee: Gilead Sciences, Inc.
    Inventors: Murty N. Arimilli, Kenneth C. Cundy, Joseph P. Dougherty, Choung U. Kim, Reza Oliyai, Valentino J. Stella
  • Patent number: 6037335
    Abstract: Phosphonate-nucleotide ester compounds of the formula (I) have excellent antiviral activity and antineoplastic activity. Further, they can be orally administered. ##STR1## wherein ring A represents ##STR2## wherein R.sup.1 and R.sup.2 independently represent hydrogen, halogen, hydroxyl, mercapto, C.sub.6 -C.sub.10 arylthio or amino; R.sup.3 represents C.sub.1 -C.sub.4 alkyl or ethyl having one or more substituents selected from the group consisting of fluorine, C.sub.1 -C.sub.4 alkoxy, phenoxy, C.sub.7 -C.sub.10 phenylalkoxy and C.sub.2 -C.sub.5 acyloxy; R.sup.4 represents ethyl having one or more substituents selected from the group consisting of fluorine, C.sub.1 -C.sub.4 alkoxy, phenoxy, C.sub.7 -C.sub.10 phenylalkoxy and C.sub.2 -C.sub.5 acyloxy; X, Y and Z independently represent methyne or nitrogen atom; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 2, 1997
    Date of Patent: March 14, 2000
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Hideaki Takashima, Naoko Inoue, Masaru Ubasawa, Kouichi Sekiya, Shingo Yabuuchi
  • Patent number: 6037349
    Abstract: Imidazopyridine derivatives ad pharmacologically acceptable salts having antagonistic properties towards angiotensin II can be used for the treatment of hypertension, aldosteronism and cardiac insufficiency.
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: March 14, 2000
    Assignee: Merck Patent GmbH
    Inventors: Werner Mederski, Johannes Sombroek, Pierre Schelling, Norbert Beier, Ingeborg Lues, Klaus-Otto Minck
  • Patent number: 6024985
    Abstract: The invention provides a synthetic bone precursor material comprising amorphous calcium phosphate and a constituent that inhibits the crystallisation of calcium hydroxyapatite to amorphous calcium phosphate. The synthetic bone precursor may comprise a material of formula CaxMgyPO4 wherein Mg acts as an inhibitor for crystallisation. Other crystallisation inhibitors such as pyrophosphate may be present. The inhibitor is capable of dissolving in physiological saline. Loss of inhibitor from the precursor allows crystallisation of hydroxyapatite. The invention relates to use of a synthetic bone precursor to form bone in vivo, by a transformation of the amorphous precursor material to crystalline hydroxyapatite bone material by the leaching action on inhibitory ions body fluids. it is envisaged that the material will be useful in facilitating bone repair, inducing bone formation or assisting in the attachment of prostheses.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: February 15, 2000
    Assignee: University of Reading
    Inventors: Kenneth Simkiss, Marina Gloria Taylor
  • Patent number: 6001841
    Abstract: Oligonucleotide surrogates comprising a plurality of cyclobutyl moieties covalently joined by linking moieties are prepared and used as antisense diagnostics, therapeutics and research reagents. Methods of synthesis and use of both the oligonucleotide surrogates and intermediates thereof are disclosed.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: December 14, 1999
    Assignee: Isis Pharmaceuticals, Inc.
    Inventors: Phillip Dan Cook, Gerhard Baschang
  • Patent number: 6001832
    Abstract: The present invention relates to [1,2,4]triazolo[4,3-a]quinoxalinone compounds of the formula ##STR1## wherein R.sup.1 is POX'X" or alkyl substituted with COX' or POX'X", and X' and X" independently are hydroxy or alkoxy, and R.sup.7 is trifluoromethyl, and R.sup.6, R.sup.8 and R.sup.9 independently are piperidino, piperazinyl, morpholino, or thiomorpholino, which rings are optionally substituted with one or more of phenyl or C.sub.1-6 -alkyl and phenyl optionally being substituted with C.sub.1-6 -alkoxy; and pharmaceutically acceptable salts thereof. The compounds of the present invention are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters.
    Type: Grant
    Filed: March 7, 1997
    Date of Patent: December 14, 1999
    Assignee: Novo Nordiskals
    Inventor: Flemming Elmelund Nielsen