Patents Assigned to AstraZeneca
  • Publication number: 20080071114
    Abstract: This invention relates to processes for the production of optically active 2-(disubstituted aryl)cyclopropylamine compounds and optically active 2-(disubstituted aryl)cyclopropane carboxamide compounds which are useful intermediates for the preparation of pharmaceutical agents, and in particular the compound [1S-(1?,2?,3?(1S*,2R*),5?)]-3-[7-[2-(3,4-difluorophenyl)-cyclopropyl]amino]-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)-cyclopentane-1,2-diol.
    Type: Application
    Filed: August 3, 2007
    Publication date: March 20, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Masaru Mitsuda, Tadashi Moroshima, Kentaro Tsukuya, Kazuhiko Watabe, Masahiko Yamada
  • Publication number: 20080066742
    Abstract: Inhaler device counter (20) for displaying the number of remaining doses in an inhaler device (10). The counter (20) comprises a counter mechanism and a display arrangement (60), wherein the display arrangement (60) is of pointer-gauge type with a static display section (90) provided as an integrated part of a transparent display containing part (150, 300) of a counter housing (70). There is also provided a method.
    Type: Application
    Filed: June 23, 2005
    Publication date: March 20, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Darren Hodson, William Treneman, Martin Bunce
  • Patent number: 7345063
    Abstract: The invention provides compounds of general formula (I), wherein R1, X, Y, n, R2, Z1, Z2, A1, A2, Q, R3, R4, R5, R6, R7, R8, t and R16 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: March 18, 2008
    Assignee: AstraZeneca AB
    Inventors: Tomas Eriksson, Karolina Lawitz
  • Patent number: 7345047
    Abstract: The invention provides novel substituted cyclopentane compounds (in particular, substituted [1,2,3]triazolo[4,5-d]pyrimidines), their use as medicaments (in particular, their use as anti-thrombotic agents), compositions containing them and processes for their preparation.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: March 18, 2008
    Assignee: AstraZeneca AB
    Inventors: Simon Guile, Barrie Martin
  • Patent number: 7345061
    Abstract: The present invention relates to new salts of omeprazole and esomeprazole respectively, i.e. salts of 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulfinyl]-1H-benzirnidazole and the (S)-enantiomer thereof. More specifically, the present invention relates to alkylammonium salts of the compounds, formed by a reaction of omeprazole and esomeprazole respectively and an alkylamine with formula NR1R2R3, wherein R1 is a linear, branched, or cyclic C1-C12-alkyl group, and R2 and R3 are hydrogen. The present invention also relates to a process for preparing crystalline salts, a pharmaceutical preparation, and a method for treatment of gastric related disorders by administering the compound of the invention.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: March 18, 2008
    Assignee: AstraZeneca AB
    Inventor: Mikael Dahlström
  • Patent number: 7345050
    Abstract: The present invention relates to new compounds of the formula (I) a process for their preparation, pharmaceutical formulations containing said therapeutically active compounds and to the use of said active compounds in therapy, as well as intermediates used in the preparation of said active compounds
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: March 18, 2008
    Assignee: AstraZeneca AB
    Inventors: Stefan Berg, Sven Hellberg
  • Publication number: 20080060643
    Abstract: Inhaler device (10) comprising an actuator body (20) and an inhaler canister assembly (70), the inhaler canister assembly (70) is comprised of a canister (30) with a metering valve at a valve end and a dose counter unit (60) attached to a base end thereof. Further, the inhaler canister assembly (70) comprises first position ensuring means (110, 230), the actuator body comprises second position ensuring means (120,210), wherein the first and second position ensuring means being complementary mating means, and the first and second position ensuring means being so arranged that the inhaler device (10) cannot be fired, nor the counter unit (60) count unless the first and second position ensuring means are in a mating relationship. There is also provided an inhaler canister assembly (70) and an actuator body (20).
    Type: Application
    Filed: June 23, 2005
    Publication date: March 13, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Darren Hodson, William Treneman
  • Publication number: 20080064676
    Abstract: Compounds of formula (I) (wherein variable groups are as defined within) pharmaceutically acceptable salts, solvates, solvates of such salts and prodrugs thereof and their use as cholesterol absorption inhibitors for the treatment of hyperlipidaemia are described. Processes for their manufacture and pharmaceutical compositions containing them are also described.
    Type: Application
    Filed: December 21, 2004
    Publication date: March 13, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Susanne Alenfalk, Mikael Dahlstrom, Fana Hunegnaw, Staffan Karlsson, Malin Lemurell, Ann-Margret Lindqvist, Tore Skjaret, Ingemar Starke
  • Publication number: 20080064706
    Abstract: Compounds of formula: wherein Ar1 and Q are as defined in the specification, as well as salts, enantiomers thereof and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the treatment of depression.
    Type: Application
    Filed: July 27, 2005
    Publication date: March 13, 2008
    Applicant: AstraZeneca AB
    Inventors: James Folmer, Simon Hunt, Peter Hamley, Steven Wesolowski
  • Publication number: 20080064884
    Abstract: The present invention relates to a novel process for the preparation of compounds of formula (I) wherein X, Q, R1 and R2 are as defined in the specification, the compounds being useful in the preparation of therapeutic agents. The invention further relates to novel intermediates useful in the preparation of the therapeutic agents.
    Type: Application
    Filed: May 3, 2007
    Publication date: March 13, 2008
    Applicant: AstraZeneca AB
    Inventors: Debra Ainge, Philip Cornwall, Duncan Michael Gill, Vinod Kumar, Luis Manuel Vaz, Philip O'Keefe, Rhona Sinclair, Edward Laurence Way
  • Publication number: 20080064046
    Abstract: The present invention is directed to assays that can be used to screen for compounds that act as agonists or antagonists or inverse agonists of bovine adrenal medulla docosapeptide (BAM-22P). The assays are based upon the binding of BAM-22P to the rat and human DRR receptors.
    Type: Application
    Filed: August 14, 2007
    Publication date: March 13, 2008
    Applicant: ASTRAZENECA AB
    Inventors: Sultan Ahmad, Eric Grazzini, Thierry Groblewski, Paola Lembo, Ralf Schmidt
  • Publication number: 20080060642
    Abstract: An inhaler (1) for dispensing doses of medicament from a container under user activation said inhaling which comprises a body (7) which includes a mouthpiece (5) through which the medicament is dispensed and a cap (2) which can be place in a position to substantially occlude the mouthpiece (5). The cap (2) is attached to said body (7) by a strap (3) which pivots from said body (7), said cap (2) being arranged to slide on the strap (3) such that the cap (2) must translate away from the mouthpiece (5) prior to the pivoting of the strap (3).
    Type: Application
    Filed: November 10, 2004
    Publication date: March 13, 2008
    Applicant: ASTRAZENECA AB
    Inventor: Martin Bunce
  • Publication number: 20080064689
    Abstract: Compounds of the formula (I): or a pharmaceutically-acceptable salt or pro-drug thereof: wherein R1 is selected for example from hydrogen, halogen, optionally substituted methyl; R2 and R3 are independently selected from hydrogen, fluoro, chloro and trifluoromethyl; R4 and R5 are independently selected, for example, from hydrogen, methyl, optionally substituted (2-4C)alkyl, C(O)R6 or R4 and R5 together with the nitrogen to which they are attached form an optionally substituted 5 or 6 membered, saturated or partially unsaturated heterocyclyl ring or an optionally substituted imidazole ring. Methods for making the compounds of formula (I), compositions containing them and their use as antibacterial agents are also described.
    Type: Application
    Filed: May 24, 2004
    Publication date: March 13, 2008
    Applicant: AstraZeneca AB
    Inventors: Daniel Robert Carcanague, Michael Barry Gravestock
  • Publication number: 20080064710
    Abstract: The invention provides compounds of formula (I), wherein R1 and R2 are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
    Type: Application
    Filed: July 4, 2005
    Publication date: March 13, 2008
    Applicant: AstraZeneca AB
    Inventors: Balint Gabos, Lena Ripa, Kristina Stenvall
  • Publication number: 20080064691
    Abstract: A compound of the formula (1) or a pharmaceutically-acceptable salt, or pro-drug thereof; wherein, for example, Z is CH or nitrogen, R4 and R5 together are either —S—C(R6)?C(R7)— or —C(R7)?C(R6)—S—; R6 and R7 are independently selected from hydrogen, halo, nitro, cyano, hydroxy, fluoromethyl, difluoromethyl, trifluoromethyl, trifluoromethoxy, carboxy and carbamoyl; A is phenylene or heteroarylene; n is 0, 1 or 2; r is 1 or 2; R1 is halo, cyano or carboxy; Y is selected from —C(O)R2, —C(O)OR2, —C(O)NR2R3, -(1-4C)alkyl [optionally substituted] -(2-4C)alkenyl, —SO2NR2R3, and —S(O)cR2 (wherein c is 0, 1 or 2); R2 and R3 are independently selected from hydrogen, —O(1-4C)alkyl, —S(1-4C)alkyl, —N(1-4C)alkyl, heterocyclyl, aryl, and (1-4C)alkyl [optionally substituted]; possess glycogen phosphorylase inhibitory activity and accordingly have value in the treatment of disease states associated with increased glycogen phosphorylase activity.
    Type: Application
    Filed: August 4, 2004
    Publication date: March 13, 2008
    Applicant: AstraZeneca AB
    Inventors: Alan Martin Birch, Stuart Norman Lile Bennett, Andrew Duncan Campbell, Iain Simpson, Paul Robert Owen Whittamore, David Paul Whalley, Linda Godfrey
  • Patent number: 7342020
    Abstract: Arylpiperazines of formula (I) useful as metalloproteinase inhibitors, especially as inhibitors of MMP 13
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: March 11, 2008
    Assignee: AstraZeneca AB
    Inventors: Bernard Christophe Barlaam, Nicholas John Newcombe, Howard Tucker, David Waterson
  • Patent number: 7342022
    Abstract: The present invention relates to new compounds of formula I wherein R1, R2, R3, n, m are defined as in claim 1, a process for their preparation and new intermediates used in the preparation thereof, pharmaceutical formulations containing said therapeutically active compounds and to the use of said active compounds in therapy, especially in the prevention and/or treatment of dementia related diseases, Alzheimer's Disease and conditions associated with glycogen synthase kinase-3
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: March 11, 2008
    Assignee: AstraZeneca AB
    Inventors: Stefan Berg, Ratan Bhat, Philip Edwards, Sven Hellberg
  • Patent number: 7342007
    Abstract: This invention relates to novel compounds having formula (I) to their pharmaceutical compositions and to their methods of use. These novel compounds inhibit secretase and thereby inhibit the production of amyloid ? protein, thereby acting to prevent the formation of neurological deposits of amyloid protein.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: March 11, 2008
    Assignee: AstraZeneca AB
    Inventors: Keith John Herzog, Robert Jacobs, Jianxing Kang, Thomas Richard Simpson, James M Woods
  • Patent number: 7342019
    Abstract: The present invention relates to compounds of formula (I), and pharmaceutically acceptable salts, prodrugs, solvates and crystalline forms thereof, in which R1 and R2 independently represent: a C1-6alkyl group; an optionally substituted (amino)C1-4alkyl-group; an optionally substituted non-aromatic C3-15carbocyclic group; a (C3-12cycloalkyl)C1-3alkyl-group; a group —(CH2)r(phenyl)s in which r is 0, 1, 2, 3 or 4, s is 1 when r is 0 otherwise s is 1 or 2 and the phenyl groups are optionally independently substituted by Z; naphthyl; anthracenyl; an optionally substituted saturated 5 to 8 membered heterocyclic group containing one nitrogen and optionally one of the following: oxygen, sulphur or an additional nitrogen; 1-adamantylmethyl; a group —(CH2)t Het in which t is 0, 1, 2, 3 or 4, and the alkylene chain is optionally substituted and Het represents an optionally substituted aromatic heterocycle; or R1 represents H and R2 is as defined above; or R1 and R2 together with the nitrogen atom to which they are atta
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: March 11, 2008
    Assignee: AstraZeneca AB
    Inventors: Anna Ingrid Kristina Berggren, Stig Jonas Boström, Stig Thomas Elebring, Peter Greasley, Emma Terricabras, Johan Michael Wilstermann
  • Patent number: 7342005
    Abstract: The present invention relates to carbapenems and provides a compound of the formula (I): or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; R4 and R5 are the same or different and are selected from hydrogen, halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, C1-4alkoxycarbonyl, aminosulphonyl, C1-4alkylaminosulphonyl, di-C1-4-alkylaminosulphonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4alkylcarbamoyl, trifluoromethyl, sulphonic acid, amino, C1-4alkylamino, di-C1-4alkylamino, C1-4alkanoylamino, C1-4alkanoyl(N—C1-4alkyl)amino, C1-4alkanesulphonamido and C1-4alkylS(O)n—wherein n is zero, one or two; with the proviso that there is no hydroxy or carboxy substituent in a position ortho to the link to —NR3—; processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: March 11, 2008
    Assignee: AstraZeneca UK Limited
    Inventors: Michael John Betts, Gareth Morse Davies, Michael Lingard Swain