Patents Assigned to AstraZeneca
  • Publication number: 20140066455
    Abstract: There is provided a compound of formula (I): or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: November 13, 2013
    Publication date: March 6, 2014
    Applicant: AstraZeneca AB
    Inventors: David BUTTAR, Kevin Michael FOOTE, Maria-Elena THEOCLITOU, Andrew Peter THOMAS
  • Publication number: 20140066447
    Abstract: The present invention relates to a pharmaceutical formulation comprising the drug 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one in a solid dispersion with a matrix polymer that exhibits low hygroscopicity and high softening temperature, such as copovidone. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of a matrix polymer that exhibits low hygroscopicity and high softening temperature in solid dispersion with 4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one for increasing the bioavailability of the drug.
    Type: Application
    Filed: June 6, 2013
    Publication date: March 6, 2014
    Applicant: Astrazeneca UK, Ltd.
    Inventors: Michael Karl BECHTOLD, Julie Kay CAHILL, Katja Maren FASTNACHT, Kieran James LENNON, Bernd Harald LIEPOLD, Claudia Bettina PACKHAEUSER, Benedikt STEITZ
  • Publication number: 20140056924
    Abstract: The disclosure provides, among other things, the use of GLP-1 receptor agonist compounds to treat obstructive sleep apnea. The GLP-1 receptor agonist compounds may be exendins, exendin analogs, GLP-1(7-37), GLP-1(7-37) analogs (e.g., GLP-1(7-36)-NH2) and the like. The GLP-1 receptor agonist compound may be exenatide.
    Type: Application
    Filed: October 3, 2013
    Publication date: February 27, 2014
    Applicants: ASTRAZENECA PHARMACEUTICALS LP, AMYLIN PHARMACEUTICALS, LLC
    Inventor: Eve VAN CAUTER
  • Publication number: 20140058070
    Abstract: There are provided compounds and methods for amidating the C-terminus of a polypeptide. The method include reacting a polypeptide which includes a C-terminal thioester or C-terminal selenoester with any one of a defined set of auxiliary molecules under conditions suitable to produce a polypeptide adduct which includes the auxiliary molecule chemically bound at the C-terminal of the polypeptide. In the subsequent step, the auxiliary molecule is removed from the C-terminal of the polypeptide adduct under conditions suitable to produce an amidated polypeptide.
    Type: Application
    Filed: September 8, 2011
    Publication date: February 27, 2014
    Applicant: AstraZeneca Pharmaceuticala LP
    Inventors: Chengzao Sun, Behrouz Bruce Forood, Gary Luo, Soumitra S. Ghosh
  • Patent number: 8658799
    Abstract: The present invention relates to a new process for the preparation of crystal modifications for use in the preparation of esomeprazole sodium salt. Further, the present invention also relates to the use of the new crystal modifications for the treatment of gastrointestinal disorders, pharmaceutical compositions containing them as well as the crystal modifications, as such.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: February 25, 2014
    Assignee: Astrazeneca AB
    Inventors: Martin Bohlin, Ursula Noreland
  • Patent number: 8658641
    Abstract: The present invention relates to compounds of Formula (I); to pharmaceutically acceptable salts thereof, to methods of using them to treat bacterial infections, and to methods for their preparation.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: February 25, 2014
    Assignee: AstraZeneca AB
    Inventors: Kevin Barvian, Gregory Steven Basarab, Madhusudhan Reddy Gowravaram, Sheila Irene Hauck, Fei Zhou
  • Patent number: 8653257
    Abstract: Compounds the following formula: wherein Z is as described in the specification, pharmaceutically acceptable salts thereof, compositions comprising the same, and methods of treating bipolar disorder, an anxiety disorder, a mood disorder or schizophrenia or other psychotic disorder with said compounds.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: February 18, 2014
    Assignee: Astrazeneca AB
    Inventors: Dean Brown, James R. Damewood, Phil Edwards, James Hulsizer, James Campbell Muir, M. Edward Pierson, Jr., Ashokkumar Bhikkappa Shenvi, Steven Wesolowski, Dan Widzowski, Michael Wood
  • Patent number: 8653274
    Abstract: The present invention relates to novel derivatives that are suitable as precursors to compounds that are useful for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. The compounds deriving from these precursors are useful in methods of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease by positron emission tomography (PET) as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents. Furthermore, the present invention also discloses the precursor compounds in crystalline form.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: February 18, 2014
    Assignee: AstraZeneca AB
    Inventors: Seth Bjork, Vern Delisser, Peter Johnstrom, Nils Anders Nilsson, Katinka Ruda, Per Magnus Schou, Britt-Marie Swahn
  • Publication number: 20140045837
    Abstract: The present invention provides an 8-oxoadenine compound having immunomodulating activities such as an interferon inducing activity and useful as an antiviral agent and antiallergic agent, which is represented by the following formula (1): [wherein the ring A represents a 6-10 membered aromatic carbocyclic ring and the like, R represents a halogen atom, an alkyl group and the like, n represents an integer of 0-2, Z1 represents alkylene, X2 represents oxygen atom, sulfur atom, SO2, NR5, CO, CONR5, NR5CO and the like, Y1, Y2 and Y3 represent independently a single bond or an alkylene group, X1 represents oxygen atom, sulfur atom, NR4 (R4 is hydrogen atom or an alkyl group) or a single bond, R2 represents a substituted or unsubstituted alkyl group, R1 represents hydrogen atom, hydroxy group, an alkoxy group, an alkoxycarbonyl group or a haloalkyl group] or its pharmaceutically acceptable salt.
    Type: Application
    Filed: October 21, 2013
    Publication date: February 13, 2014
    Applicants: AstraZeneca Aktiebolag, Dainippon Sumitomo Pharma Co., Ltd.
    Inventors: Ayumu Kurimoto, Kazuki Hashimoto, Yoshiaki Isobe, Stephen Brough, Ian Millichip, Hiroki Wada, Roger Bonnert, Thomas Mcinally
  • Publication number: 20140045895
    Abstract: A pharmaceutical depot comprising (i) 5-fluoro-2-[[(1S)-1-(5-fluoro-2-pyridyl)ethyl]amino]-6-[(5-isopropoxy-1H-pyrazol-3-yl)amino]pyridine-3-carbonitrile, or a pharmaceutically-acceptable salt thereof, as a pharmaceutical agent (PA) and (ii) a polymer which degrades to create an acidic microclimate, wherein the PA is released from the polymer upon polymer degradation.
    Type: Application
    Filed: September 12, 2013
    Publication date: February 13, 2014
    Applicant: ASTRAZENECA AB
    Inventors: Armelle Marie-Laudine JANIN, Philip Alexander Macfaul, Rachel Marie Pugh, Emily Jane Roberts, Ian Alun Nash
  • Publication number: 20140038891
    Abstract: Novel modified exendins and exendin agonists having an exendin or exendin agonist linked to one or more polyethylene glycol polymers, for example, and related formulations and dosages and methods of administration thereof are provided. These modified exendins and exendin agonists, compositions and methods are useful in treating diabetes and conditions that would be benefited by lowering plasma glucose or delaying and/or slowing gastric emptying or inhibiting food intake.
    Type: Application
    Filed: May 17, 2013
    Publication date: February 6, 2014
    Applicants: AstraZeneca Pharmaceuticals LP, Amylin Pharmaceuticals, LLC
    Inventors: Kathryn S. Prickett, Andrew A. Young
  • Publication number: 20140038937
    Abstract: The invention concerns chromenone compounds of Formula I; or pharmaceutically-acceptable salts thereof, wherein each of R1, R2, R3, R4, R5, n and R6 has any of the meanings defined hereinbefore in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use in the treatment of cell proliferative disorders.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 6, 2014
    Applicant: Astrazeneca AB
    Inventors: Bernard Christophe BARLAAM, Sebastien Louis DEGORCE, Christine Marie Paul LAMBERT-VAN DER BREMPT, Jean-Jacques Marcel LOHMANN, Patrick PLE
  • Publication number: 20140038978
    Abstract: Compounds of formula (I) Q-L-W—C(?X)—Z—P wherein Q is an amine of the formula —N(R1)(R2); L is an alkyl or heterocyclyl-alkyl linker; W is a 6- or 7-membered aliphatic ring comprising ring atoms Y1 and Y2 which are linked to groups L and C(X) respectively and Y1 and Y2 are independently selected from N and C; X is O, N, N—CN or S; Z is NR3; P is an optionally substituted monocyclic or bicyclic aryl or heteroaryl group; and pharmaceutically acceptable salts or solvates thereof, are useful in the treatment of C—C chemokine mediated conditions.
    Type: Application
    Filed: September 13, 2013
    Publication date: February 6, 2014
    Applicant: AstraZeneca AB
    Inventors: Justin Fairfield Bower, Jeffrey Philip Poyser, Paul Turner, David Waterson, Jon Winter
  • Patent number: 8642544
    Abstract: The disclosure provides N-terminus conformationally constrained compounds, which may comprise peptide mimetics and/or amino acid substitutions, which may be used in peptides, such as GLP-1 receptor agonist compounds, to induce a ?-turn secondary structure at the N-terminus. The N-terminus conformationally constrained compounds may be used for research purposes; to produce GLP-1 receptor agonist compounds having improved GLP-1 receptor binding activity, enzymatic stability, or in vivo glucose lowering activity; and to develop GLP-1 receptor agonist compounds which have fewer amino acid residues. The disclosure also provides GLP-1 receptor agonist compounds, such as exendins, exendin analogs, GLP-1 (7-37), GLP-1 (7-37) analogs, comprising the N-terminus conformationally constrained compounds. The compounds are useful for treating various diseases, such as diabetes and obesity. The disclosure also provides methods for chemically synthesizing the N-terminus conformationally constrained compounds.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: February 4, 2014
    Assignees: Amylin Pharmaceuticals, LLC, AstraZeneca Pharmaceuticals LP
    Inventors: Josue Alfaro-Lopez, Abhinandini Sharma, Soumitra S. Ghosh
  • Patent number: 8642608
    Abstract: The invention relates to quinazoline derivatives of formula (I), wherein m is an integer from 1 to 3; R1 represents halogeno or C1-3alkyl; X1 represents —O—; R2 is selected from one of the following three groups: 1) C1-5alkylR3 (wherein R3 is piperidinyl-4-yl which may bear one or two substituents selected from hydroxy, halogeno, C1-4alkyl, C1-4hydroxyalkyl and C1-4alkoxy; 2) C2-5alkenylR3 (wherein R3 is as defined hereinbefore); 3) C2-5alkynylR3 (wherein R3 is as defined hereinbefore); and wherein any alkyl, alkenyl or alkynyl group may bear one or more substituents selected from hydroxy, halogeno and amino; and salts thereof; processes for their preparation, pharmaceutical compositions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula (I) and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: February 4, 2014
    Assignee: AstraZeneca AB
    Inventors: Andrew Peter Thomas, Elaine Sophie Elizabeth Stokes, Laurent Francois Andre Hennequin
  • Publication number: 20140031379
    Abstract: A camsylate salt of (1r,1?R,4R)-4-methoxy-5?-methyl-6?-[5-(prop-1-yn-1-yl)pyridin-3-yl]-3?H-dispiro[cyclohexane-1,2?-inden-1?2?-imidazole]-4?-amine, pharmaceutical compositions containing the salt and therapeutic uses of the salt for treating A?-related pathologies such as Alzheimer's Disease, Down's syndrome, ?-amyloid angiopathy and conditions such as dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    Type: Application
    Filed: June 13, 2013
    Publication date: January 30, 2014
    Applicant: ASTRAZENECA AB
    Inventors: Martin Hans Bohlin, Craig Robert Stewart
  • Patent number: 8636689
    Abstract: Pen injection devices (10) and methods of using a pen injection device are disclosed. Pen injection devices include a sterile dual transfer spike assembly (150) including a dual transfer spike defining a fluidic pathway; a first cartridge assembly (12) including a first cartridge (20) containing a first substance; a second cartridge assembly (14) including a second cartridge (30) containing a second substance; a plunger rod (50) translatable in a first direction; and a biasing mechanism (60) configured to bias the plunger rod in a second direction opposite the first direction. Methods of using a pen injection device having a first container, a second container, a plunger rod, and a biasing mechanism include activating the pen injection device, thereby creating a fluidic pathway between the first container and the second container; and translating the plunger rod at least once, thereby transferring a first substance from one container to the other container to mix with a second substance.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: January 28, 2014
    Assignees: Amylin Pharmaceuticals, LLC, Astrazeneca Pharmaceuticals LP
    Inventors: Reynaldo B. Halili, Jr., Victor Wei-Chung Chang, Phillip A. Estepa, Tyler J. Holschlag, Philip J. Simpson, David G. Matsuura
  • Patent number: 8632807
    Abstract: The invention relates to pharmaceutical compositions containing rosuvastatin calcium of formula (I) and processes for their manufacture.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: January 21, 2014
    Assignee: AstraZeneca UK Limited
    Inventors: Joseph Richard Creekmore, Sanjeev Hukmichand Kothari, Bradford J. Mueller, Yingxu Peng
  • Publication number: 20140018364
    Abstract: There is provided pyrimidinyl compounds of Formula (I), wherein: R2 is or pharmaceutically acceptable salts thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: September 18, 2013
    Publication date: January 16, 2014
    Applicant: Astrazeneca AB
    Inventors: Kevin FOOTE, Johannes Wilhelmus, Maria NISSINK, Paul TURNER
  • Patent number: 8629271
    Abstract: The present invention relates to spirocyclic amide derivatives of the formula I, pharmaceutically acceptable salts thereof, a process for their preparation, pharmaceutical compositions containing them, and their use in therapy.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: January 14, 2014
    Assignee: AstraZeneca AB
    Inventors: Lilian Alcaraz, Nicholas David Kindon