Patents Represented by Attorney Dechert LLP
  • Patent number: 8058292
    Abstract: The invention provides a compound of formula (I): (where R1, Q, A and R2 are disclosed herein) or a pharmaceutically acceptable salt thereof (a “Pyridine-alkynyl Compound”); pharmaceutical compositions comprising an effective amount of a Pyridine-alkynyl Compound; and methods for treating or preventing a condition such as pain, urinary incontinence, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, a seizure, stroke, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia or depression in an animal comprising administering to an animal in need thereof an effective amount of a Pyridine-alkynyl Compound.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: November 15, 2011
    Assignee: Purdue Pharma L.P.
    Inventors: Donald J. Kyle, Qun Sun, Xiaoming Zhou
  • Patent number: 8039636
    Abstract: Methods, composition, and intermediates are disclosed that are useful for making 4-Tetrazolyl-4-phenylpiperidine Compounds according to Formula I, where Ar1 is —C3-C8 cycloalkyl, phenyl, naphthyl, anthryl, phenanthryl or -(5-7-membered) heteroaryl, each being unsubstituted or substituted with one or more R2 groups; Ar2 is phenyl, naphthyl, anthryl, phenanthryl or -(5-7-membered) heteroaryl, each being unsubstituted or substituted with one or more R2 groups; Z1 and Z2 are each independently a —(C1-C4 alkyl) group; R1 is —(CH2)nC(O)N(R3)(R4) where R3 and R4 are each independently H or —(C1-C4 alkyl); R2 is halogen, —C1-C3 alkyl, —O—(C1-C3 alkyl), —NH(C1-C3 alkyl) or —N(C1-C3 alkyl)2; n is an integer ranging from 1 to 4; m is an integer ranging from 0 to 4; and, in certain embodiments, the phenyl moiety attached to the 4-position of the piperidine ring of a compound according to Formula I can be optionally substituted with one or more R2 groups.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: October 18, 2011
    Assignee: Purdue Pharma L.P.
    Inventors: Kevin Brown, Timothy J. Doyle, John W. F. Whitehead
  • Patent number: 8030310
    Abstract: Compounds of formulae: where X is S or O and Ar2, R1, R2, R3, R8, n, m, t, and v are disclosed herein, or a pharmaceutically acceptable salt thereof (a “3-substituted Pyridyl Compound”), compositions comprising an effective amount of a 3-substituted Pyridyl Compound, and methods for treating or preventing pain, urinary incontinence, an ulcer, inflammatory-bowel disease, irritable-bowel syndrome, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia or depression in an animal comprising administering to an animal in need thereof an effective amount of a 3-substituted Pyridyl Compound are disclosed herein.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: October 4, 2011
    Assignee: Purdue Pharma, L.P.
    Inventors: Donald J. Kyle, Qun Sun
  • Patent number: 8026254
    Abstract: 4-Tetrazolyl-4-phenylpiperidine Compounds, compositions comprising an effective amount of a 4-Tetrazolyl-4-phenylpiperidine Compound, methods for treating or preventing pain or diarrhea in an animal comprising administering to an animal in need thereof an effective amount of a 4-Tetrazolyl-4-phenylpiperidine Compound and methods for stimulating opioid-receptor function in a cell comprising contacting a cell capable of expressing an opioid receptor with an effective amount of a 4-Tetrazolyl-4-phenylpiperidine Compound are disclosed.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: September 27, 2011
    Assignee: Purdue Pharma, L.P.
    Inventor: Zhengming Chen
  • Patent number: 8026355
    Abstract: Oligonucleotides directed against the survivin gene are provided for modulating the expression of survivin. The compositions comprise oligonucleotides, particularly antisense oligonucleotides, targeted to nucleic acids encoding the survivin. Methods of using these compounds for modulation of survivin expression and for the treatment of diseases associated with either overexpression of survivin, expression of mutated survivin or both are provided. Examples of diseases are cancer such as lung, breast, colon, prostate, pancreas, lung, liver, thyroid, kidney, brain, testes, stomach, intestine, bowel, spinal cord, sinuses, bladder, urinary tract or ovaries cancers. The oligonucleotides may be composed of deoxyribonucleosides or a nucleic acid analogue such as for example locked nucleic acid or a combination thereof.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: September 27, 2011
    Assignees: Santaris Pharma A/S, Enzon Pharmaceuticals, Inc.
    Inventors: Jens Bo Rode Hansen, Charlotte Albaek Thrue, Majken Westergaard, Kamille Dumong Petersen, Margit Wissenbach
  • Patent number: 8012947
    Abstract: Provided herein are compositions and methods that inhibit expression of Adam12 gene products, such as ADAM12 mRNA and/or ADAM12 polypeptides, as a therapeutic approach for the treatment of, or promotion of healing of, wounds.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: September 6, 2011
    Assignee: Hospital for Special Surgery
    Inventors: Marjana Tomic, Carl Peter Blobel, Asheesh Harsha
  • Patent number: 8008300
    Abstract: A compound of formula: wherein Ar1, A, R3, x, and m are as disclosed herein and Ar2 is a benzothiazolyl, benzooxazolyl, or benzoimidazolyl group or a pharmaceutically acceptable salt thereof (a “Benzoazolylpiperazine Compound”), compositions comprising a Benzoazolylpiperazine Compound, and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Benzoazolylpiperazine Compound are disclosed.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: August 30, 2011
    Assignee: Purdue Pharma L.P.
    Inventors: Qun Sun, Laykea Tafesse, Sam Victory
  • Patent number: 8008450
    Abstract: The present invention is directed to antagonists of CS1 that bind to and neutralize at least one biological activity of CS1. The invention also includes a pharmaceutical composition comprising such antibodies or antigen-binding fragments thereof. The present invention also provides for a method of preventing or treating disease states, including autoimmune disorders and cancer, in a subject in need thereof, comprising administering into said subject an effective amount of such antagonists.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: August 30, 2011
    Assignee: Abbott Biotherapeutics Corp.
    Inventors: Marna Williams, J. Yun Tso, Nicholas F. Landolfi, Gao Liu
  • Patent number: 8003793
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group. Also disclosed are methods for making 3-O-protected morphine dienol carboxylates comprising allowing a compound of formula (I) to oxidize in the presence of a chlorine-containing compound and a compound of formula R1SR2; and allowing the product of the oxidation step to react with an acylating agent.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: August 23, 2011
    Assignee: Purdue Pharma L.P.
    Inventor: Andreas Stumpf
  • Patent number: 7994177
    Abstract: The present invention discloses a compound of formula: where Ar1, Ar2, X, Z1, Z2, R3, and m are as disclosed herein or a pharmaceutically acceptable salt thereof (a “Pyridylene Compound”); compositions comprising an effective amount of a Pyridylene Compound; and methods for treating or preventing pain or other conditions in an animal comprising administering to an animal in need thereof an effective amount of a Pyridylene Compound.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: August 9, 2011
    Assignee: Purdue Pharma L.P.
    Inventor: Qun Sun
  • Patent number: 7964606
    Abstract: The present invention discloses compounds of formula: where Ar1, Ar2, X, R3, and m are as disclosed herein or a pharmaceutically acceptable salt thereof (a “Phenylene Compound”); compositions comprising an effective amount of a Phenylene Compound; and methods for treating or preventing pain and other conditions in an animal comprising administering to an animal in need thereof an effective amount of a Phenylene Compound.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: June 21, 2011
    Assignee: Purdue Pharma L.P.
    Inventor: Qun Sun
  • Patent number: 7947672
    Abstract: The invention provides anionic water-soluble tetracyclic and pentacyclic bacteriochlorophyll derivatives (Bchls) containing at least one, preferably two or three, negatively charged groups and/or acidic groups that are converted to negatively charged groups at the physiological pH, preferably Bchls having a group COO<?>, COS<?>, SO3<?>, PO3<2?>, COOH, COSH, SO3H, and/or PO3H2 bound through an ester or amide bond to one or more of the positions 17<3>, 13<3>, and 3<2> of the tetracyclic or pentacyclic Bchl molecule, for photodynamic therapy and diagnosis.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: May 24, 2011
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Avigdor Scherz, Alexander Brandis, Ohad Mazor, Yoram Salomon, Hugo Scheer
  • Patent number: 7943776
    Abstract: The invention concerns a compound of the Formula (I), wherein Qa is heteroaryl and is substituted with halogeno; R1 and R2 are each hydrogen; and Qb is phenyl or heteroaryl, and Qb may optionally bear 1 or 2 substituents selected from hydroxy, halogeno and (1-6C)alkyl, or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by cytokines.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: May 17, 2011
    Assignee: Asrazeneca AB
    Inventors: Dearg Sutherland Brown, John Graham Cumming, Ian Alun Nash
  • Patent number: 7939507
    Abstract: The present disclosure relates to an LNA oligonucleotide consisting of a sequence selected from the group consisting of 5?-(Tx)GxGxcsasasgscsastscscsTxGxT-3? and 5?-(Gx)TxTxascstsgscscststscsTxTxA-3?, wherein capital letters designate a beta-D-oxy-LNA nucleotide analogue, small letters designate a 2-deoxynucleotide, underline designates either a beta-D-oxy-LNA nucleotide analogue or a 2-deoxynucleotide, subscript “s” designates a phosphorothioate link between neighbouring nucleotides/LNA nucleotide analogues, and subscript “x” designates either a phosphorothioate link or a phosphorodiester link between neighbouring nucleotides/LNA nucleotide analogues, and wherein the sequence is optionally extended by up to five 2-deoxynucleotide units. The LNA oligonucleotides are useful for modulating the expression of hypoxia-inducible factor-1a (HIF-1a), e.g. in the treatment of cancer diseases, inhibiting angiogenesis, inducing apoptosis, preventing cellular proliferation, or treating an angiogenic disease, e.g.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: May 10, 2011
    Assignees: Enzon Pharmaceuticals, Inc., Santaris Pharma A/S
    Inventors: Majken Westergaard, Charlotte Albaek Thrue, Frank Winther Rasmussen, Henrik Frydenlund Hansen
  • Patent number: 7874836
    Abstract: Provided, among other things, is a system for progressive palatal expansion, the system comprising a series of incremental expanders, including: a) a first incremental expander having a geometry selected to incrementally expand the palate; b) one or more intermediate expanders having geometries selected to progressively expand the palate; and, c) a final expander, having a geometry selected to expand the palate to a target desired breadth.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: January 25, 2011
    Inventor: David W. McSurdy, Jr.
  • Patent number: 7855227
    Abstract: 2-Phenylethylamino substituted carboxamide derivatives of formula (I); wherein J, W, R0, R1, R2, R3, and R4 have the meanings as defined in the specification and pharmaceutically acceptable salts thereof, pharmaceutical compositions containing them as active ingredient and their use as sodium and/or calcium channel modulators useful in preventing alleviating and curing a wide range of pathologies, including neurological, psychiatric, cardiovascular, inflammatory, ophthalmic, urology, and gastrointestinal diseases where the above mechanisms have been described as playing a pathological role, are described.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: December 21, 2010
    Assignee: Newron Pharmaceuticals S.p.A.
    Inventors: Florian Thaler, Mauro Napoletano, Cibele Sabido-David, Ermanno Moriggi, Carla Caccia, Laura Faravelli, Alessandra Restivo, Patricia Salvati
  • Patent number: 7855210
    Abstract: A compound of formula: wherein Ar, Ar1, Ar2, R3, R4, R5, R6, R13, m, t, and x are disclosed herein, or a pharmaceutically acceptable salt thereof (a “Hydroxyiminopiperazine Compound”); compositions comprising an effective amount of a Hydroxyiminopiperazine Compound; and methods for treating or preventing pain and other conditions in an animal comprising administering to an animal in need thereof an effective amount of a Hydroxyiminopiperazine Compound are disclosed.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: December 21, 2010
    Assignee: Purdue Pharma, L.P.
    Inventors: Qun Sun, Xiaoming Zhou
  • Patent number: 7846911
    Abstract: Oligonucleotides directed against the hypoxia-inducible factor-1? (HIP-1?) gene are provided for modulating the expression of HIF-1?. The compositions comprise oligonucleotides, particularly antisense oligonucleotides, targeted to nucleic acids encoding the HIF-1?. Methods of using these compounds for modulation of HIF-1? expression and for the treatment of diseases associated with the hypoxia-inducible factor-1? are provided. Examples of diseases are cancer and pre-eclampsia. The oligonucleotides may be composed of deoxyribonucleosides, a nucleic acid analogue, or Locked Nucleic Acid (LNA) or a combination thereof.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: December 7, 2010
    Assignees: Enzon Pharmaceuticals, Inc., Santaris Pharma A/S
    Inventors: Charlotte Albaek Thrue, Anja Molhart Hog, Paul E. G. Kristjansen
  • Patent number: 7841737
    Abstract: An ambient lighting system for a hospital operating room environment and a method of using said system is described. An apparatus comprising the combination of a translucent sheet and a backlight LED panel or colored light source (colored lamp(s) or LED(s) in an alcove) provides a diffuse light when light from said panel, alcove, or other source is presented to the translucent sheet, is scattered, and represented as unfocused light on the exposed surface of the translucent sheet. Usage of the apparatus in an operating room provides a calming environment. The method and apparatus may be adapted to include wireless control over the intensity, color, and on/off state of the light. Further, usage of known translucent materials provides a sterile and safe surface.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: November 30, 2010
    Assignee: Optimus Services LLC
    Inventor: John R. Manglardi
  • Patent number: D639113
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: June 7, 2011
    Assignee: Diageo Ireland
    Inventor: Peter Hayes