Patents Examined by Andrew B. Freistein
  • Patent number: 7253291
    Abstract: The present invention describes a process for preparing N-substituted phthalimides of Formula I which are widely useful as intermediates in the preparation of organic compounds such as pharmaceuticals
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: August 7, 2007
    Assignee: Wyeth
    Inventors: Yanzhong Wu, Panolil Raveendranath
  • Patent number: 7250514
    Abstract: Histone deacetylase inhibitors and uses thereof are provided that have the general formula: wherein R1, R2, R3, R4, R5, R6, R7, R8, M and L have the definitions as described herein.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: July 31, 2007
    Assignee: Takeda San Diego, Inc.
    Inventor: Xiao-Yi Xiao
  • Patent number: 7250414
    Abstract: This invention provides compounds of formula I: wherein a, b, c, e, m, n, Ar1, R1, R2, R3, R4a, R4b, R5 and R6 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: July 31, 2007
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Yu-Hua Ji, Yan Chen, Craig Husfeld
  • Patent number: 7250415
    Abstract: The present application describes 1,1-disubstitutedcycloalkyl-, glycinamidyl-, sulfonyl-amidino-, and tetrahydropyrimidinyl-containing diaminoalkyl, ?-aminoacids, ?-aminoacids and derivatives thereof of Formula I: P-M-M1I or a stereoisomer or pharmaceutically acceptable salt or solvate form thereof, wherein M is a linear core. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: July 31, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jennifer X. Qiao, Donald J. Pinto
  • Patent number: 7250438
    Abstract: Disclosed herein are novel spiro beta-lactone/gamma lactams for use in treating bacterial infections and cancer. The compounds are characterized by a terminal electron-withdrawing group such as a nitro group. Screening data shows antimicrobial activity against various bacterial cell lines, particularly gram-positive bacteria, and anti-cancer activity.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: July 31, 2007
    Assignee: Nereus Pharmaceuticals, Inc.
    Inventors: Rama Rao Manam, Barbara C. Potts
  • Patent number: 7247628
    Abstract: Compounds of Formula (I) that act as cannabinoid receptor ligands and their uses in the treatment diseases, conditions and/or disorders herein.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: July 24, 2007
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventors: Robert L. Dow, Marlys Hammond
  • Patent number: 7247732
    Abstract: The present invention provides a method for producing an optically active ?-hydroxy ester compound represented by the general formula: wherein R1 represents an optionally substituted hydrocarbon group and the like, R2 represents a nitrogen-containing heterocyclic group different from R1, which is represented by the general formula: wherein the ring may be substituted and the like, R3 represents an optionally substituted hydrocarbon group and the like, R4 and R5 represent, the same or different, a hydrogen atom, a halogen atom and the like, the symbol “*” represents an optically active center, which comprises reacting in the presence of a cinchona alkaloid and the like a compound represented by the general formula: wherein R1 and R2 are as defined above with a compound represented by the general formula: wherein R3, R4 and R5 are as defined above, and X is a halogen atom.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: July 24, 2007
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Toru Yamano, Naohiro Taya, Akio Ojida
  • Patent number: 7244759
    Abstract: The invention encompasses isoindoline compounds, pharmaceutical compositions comprising them, and methods of their use for the treatment, prevention or management of various diseases and disorders. Examples include, but are not limited to, cancer, inflammatory bowel disease and myelodysplastic syndrome.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: July 17, 2007
    Assignee: Celgene Corporation
    Inventors: George W. Muller, Hon-Wah Man
  • Patent number: 7244743
    Abstract: Selectively BRS-3-agonistic compounds of formula I wherein A1, A2, A3, R1, R2, R3, Ar1, Ar2, Ar3, m and n have the meanings given in the description, and also pharmaceutical compositions containing these compounds and a process for the preparation of compounds of Formula I are described.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: July 17, 2007
    Assignee: Solvay Pharmaceuticals GmbH
    Inventors: Dirk Weber, Horst Kessler, Claudia Berger, Jochen Antel, Timo Heinrich
  • Patent number: 7241901
    Abstract: The present invention provides a process for preparing thiazole derivatives of formula (XI), that activate the delta subtype of the human Peroxisome Proliferator Activated Receptor (hPPAR?), and also provides processes for compounds of formula (VI), (VII), (VIII) and (IX), intermediate compounds for preparation of the above compounds of formula (XI).
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: July 10, 2007
    Inventors: Heonjoong Kang, Jungyeob Ham
  • Patent number: 7241790
    Abstract: The present invention relates to S1P analogs that have activity as S1P receptor modulating agents and the use of such compounds to treat diseases associated with inappropriate S1P receptor activity.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: July 10, 2007
    Assignee: University of Virginia Patent Foundation
    Inventors: Kevin R. Lynch, Timothy L. Macdonald
  • Patent number: 7232818
    Abstract: Peptide-based compounds including heteroatom-containing, three-membered rings efficiently and selectively inhibit specific activities of N-terminal nucleophile (Ntn) hydrolases. The activities of those Ntn having multiple activities can be differentially inhibited by the compounds described. For example, the chymotrypsin-like activity of the 20S proteasome may be selectively inhibited with the inventive compounds. The peptide-based compounds include at least three peptide units, an epoxide or aziridine, and functionalization at the N-terminus. Among other therapeutic utilities, the peptide-based compounds are expected to display anti-inflammatory properties and inhibition of cell proliferation.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: June 19, 2007
    Assignee: Proteolix, Inc.
    Inventors: Mark S. Smyth, Guy J. Laidig, Ronald T. Borchardt, Barry A. Bunin, Craig M. Crews, John H. Musser
  • Patent number: 7232920
    Abstract: In one aspect, the invention provides a process for the preparation of compounds of Formula I wherein R1 is —CN, —OP, alkyl, aryl or heteroaryl; wherein P represents any suitable protecting group; and R2 is alkyl or aryl; by reacting a compound of Formula II wherein R1 is —CN, —OP, alkyl, aryl or heteroaryl; wherein P represents any suitable protecting group; and R2 is alkyl or aryl; with a reducing agent (e.g. sodium borohydride) in the presence of a metal halid (e.g. CeCl3) or a metal alkoxid (e.g. Ti(OiPr)4).
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: June 19, 2007
    Assignee: Biocon
    Inventors: Tom Thomas Puthiaparampil, Acharya Poornaprajna, Chandrashekar Aswathanarayanappa, Madhavan Sridharan, Sambasivam Ganesh
  • Patent number: 7232812
    Abstract: The present invention relates to substituted Azetidine compounds of general formula (I), methods for their preparation, medicaments comprising these compounds as well as their use for the preparation of a medicament for the treatment of humans and animals.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: June 19, 2007
    Assignee: Laboratorios de Dr. Esteve S.A.
    Inventors: Rosa Cuberes Altisen, Jordi Frigola Constansa, Ines Alvarez Mathieu
  • Patent number: 7232820
    Abstract: The present invention relates to compounds of the Formula I wherein R1, R3, R5, R7, X, Y and U are as defined. Compounds of the Formula I have activity inhibiting production of A?-peptide. The invention also relates to pharmaceutical compositions and methods of treating diseases and disorders, for example, neurodegenerative and/or neurological disorders, e.g., Alzheimer's disease, in a mammal comprising compounds of the Formula I.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: June 19, 2007
    Assignee: Pfizer Inc
    Inventor: Yuhpyng L. Chen
  • Patent number: 7230123
    Abstract: The invention relates to ureido or carbamate derivatives of crown ethers and of silicon of formula: These derivatives can be grafted to silica gel for the purpose of obtaining supports for the chromatographic separation of cations or of molecules comprising amine functional groups, such as amino acids.
    Type: Grant
    Filed: January 20, 2003
    Date of Patent: June 12, 2007
    Assignee: Commissariat a l'Energir Atomique
    Inventors: Yves Barre, Marc Simon, Roger Neige, Raphaël Duval
  • Patent number: 7229991
    Abstract: 5-aminomethyl-1H-pyrrole-2-carboxylic acid amide compounds corresponding to formula I and processes for the production thereof. Pharmaceutical preparations containing these compounds and the use of these compounds for the production of pharmaceutical preparations and in related treatment methods.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: June 12, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Beatrix Merla, Corinna Sundermann, Utz-Peter Jagusch, Werner Englberger, Hagen-Heinrich Hennies, Babette-Yvonne Kögel
  • Patent number: 7230020
    Abstract: A compound having Formula I R1—Z—R2Formula I wherein R1 is an optionally substituted phenyl ring; R2 is or comprises an optionally substituted aromatic ring; and Z is —X—Y—L— or —Y—X—L— wherein either X is selected from —S(?O)(?O)— and —C(?O)—; and Y is —NR3—; or X is selected from —S(?O)(?O)— and —S—, and Y is —C(R4)(R5)—; L is an optional linker; and R3, R4 and R5 are each independently selected from H and hydrocarbyl; and wherein when R2 comprises the following structural moiety wherein Q is an atom selected from the group consisting of S, O, N and C; the compound is selected from compounds of the formulae R1—C(?O)—NR3—L—R2; R1—S(?O)(?O)—C(R4)(R5)—L—R2; R1—S—C(R4)(R5)—L—R2; R1—NR3—S(?O)(?O)—L—R2; R1—NR3—C(?O)—L—R2; R1—C(R4)(R5)—S(?O)(?O)—L—R2; and R1—C(R4)(R5)—S—L—R2.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: June 12, 2007
    Assignee: Sterix Limited
    Inventors: Nigel Vicker, Su Xiangdong, Dharshini Ganeshapillai, Atul Purohit, Michael John Reed, Barry Victor Lloyd Potter
  • Patent number: 7230120
    Abstract: In one aspect, the invention provides a process for the preparation of an amorphous HMG-CoA reductase inhibitor and hydrates thereof of desired particle size, which comprises: dissolving the HMG-CoA reductase inhibitor in a hydroxylic solvent, and removing the solvent by freeze-drying.
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: June 12, 2007
    Assignee: Biocon
    Inventors: Acharya Poornaprajna, Joy Mathew, Ravindra Chandrappa, Madhavan Sridharan, Sambasivam Ganesh
  • Patent number: 7229987
    Abstract: The present invention relates to a melanin concentrating hormone antagonist compound of formula I: (I); or a pharmaceutically acceptable salt, solvate, enantiomer or prodrug thereof useful in the treatment, prevention or amelioration of symptoms associated with obesity and related diseases.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: June 12, 2007
    Assignee: Eli Lilly and Company
    Inventors: Jochen Ammenn, James Ronald Gillig, Lawrence Joseph Heinz, Philip Arthur Hipskind, Michael Dean Kinnick, Yen-Shi Lai, John Michael Morin, Jr., James Arthur Nixon, Carsten Ott, Kenneth Allen Savin, Theo Schotten, Lawrence John Slieker, Nancy June Snyder, Michael Alan Robertson