Nitrogen Bonded Directly To A Ring Carbon Of The Purine Ring System (e.g., Guanine, Etc.) Patents (Class 514/263.37)
  • Publication number: 20030100571
    Abstract: Purine phosphodiesterase 7 (PDE 7) inhibitors of the following formulas 1
    Type: Application
    Filed: June 17, 2002
    Publication date: May 29, 2003
    Inventors: Wayne Vaccaro, Jacques Y. Roberge, Katerina Leftheris, William J. Pitts, Joseph Barbosa
  • Publication number: 20030092706
    Abstract: The invention relates to the combined administration of a PDE4 or PDE3/4 inhibitor and a disease modifying anti-rheumatic drug (DMARDs) or anti-rheumatic or anti-arthritic drug.
    Type: Application
    Filed: June 28, 2002
    Publication date: May 15, 2003
    Inventor: Johannes Barsig
  • Publication number: 20030092909
    Abstract: The compounds of the present invention are 2,6,9-trisubstituted purine derivatives which are inhibitors of cyclin/cdk complexes. The compounds of the current invention also are potent inhibitors of human cellular proliferation. As such, the compounds of the present invention constitute pharmaceutical compositions with a pharmaceutically acceptable carrier. Such compounds are useful in treating a disorder mediated by elevated levels of cell proliferation in a mammal compared to a healthy mammal by administering to such mammal an effective amount of the compound.
    Type: Application
    Filed: September 6, 2002
    Publication date: May 15, 2003
    Inventor: Michael Peter Trova
  • Publication number: 20030055070
    Abstract: This invention is directed to the use phosphodiesterase type 5 (PDE5) inhibitors in the treatment of selective serotonin reuptake inhibitor (SSRI) induced sexual dysfunction. Specifically, this invention is directed to a method for treating an animal to cure; prevent or ameliorate SSRI induced sexual dysfunction which comprises administering to the animal an effective amount of the inhibitor. The animal may be a male or a female human. The invention also includes the use of such inhibitors in the manufacture of a medicament to prevent; cure or ameliorate SSRI induced sexual dysfunction. Moreover, the invention includes a kit comprising a SSRI, such as sertraline, fluoxetine, paroxetine, and a PDE5 inhibitor, such as sildenafil citrate, for the treatment or prevention of serotonergic associated disorders such as depression, obsessive compulsive disorder or panic disorder, while reducing or preventing sexual dysfunction.
    Type: Application
    Filed: February 19, 2002
    Publication date: March 20, 2003
    Inventors: Wilma Harrison, Richard L. Siegel
  • Publication number: 20030040523
    Abstract: The invention provides certain heterocyclic compounds, processes, and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy; in formula (I), A is a group of formula (a) or (b).
    Type: Application
    Filed: August 9, 2002
    Publication date: February 27, 2003
    Inventors: Roger Bonnert, Peter Cage, Fraser Hunt, Iain Walters, Paul Willis
  • Patent number: 6511984
    Abstract: Compounds of the formula wherein X is NR4R5, Y is selected from C1-C6 alkyl; alkoxyalkyl, C2-C6 alkenyl; C2-C6 alkynyl, alkoxy, aryl, or heteroaryl, or NR4R5, and R3 is selected from optionally substituted aryl or heteroaryl, optionally substituted, are neuropeptide antagonists and are effective in treating feeding disorders, cardiovascular diseases and other physiological disorders related to an excess of neuropeptide Y.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: January 28, 2003
    Assignee: Pfizer Inc.
    Inventor: Richard L. Elliott
  • Publication number: 20030008841
    Abstract: The present invention comprises novel and known purine and pyrimidine nucleoside derivatives which have been discovered to be active against hepatitis C virus (HCV). The use of these derivatives for the treatment of HCV infection is claimed as are the novel nucleoside derivatives disclosed herein.
    Type: Application
    Filed: August 7, 2001
    Publication date: January 9, 2003
    Inventors: Rene Devos, Brian William Dymock, Christopher John Hobbs, Wen-Rong Jiang, Joseph Armstrong Martin, John Herbert Merrett, Isabel Najera, Nobuo Shimma, Takuo Tsukuda
  • Publication number: 20020193353
    Abstract: Compounds which are active against viruses have the following Formulas: 1
    Type: Application
    Filed: January 14, 2002
    Publication date: December 19, 2002
    Applicant: Wayne State University
    Inventors: Jiri Zemlicka, Yao-Ling Qiu, John C. Drach, Roger G. Ptak
  • Publication number: 20020177548
    Abstract: Combination therapies are provided for the treatment of proliferative disorders which use a pentafluorobenzenesulfonamide of formula I and an antineoplastic agent such as gemcitabine or paclitaxel.
    Type: Application
    Filed: November 2, 2001
    Publication date: November 28, 2002
    Applicant: Tularik Inc.
    Inventors: Susan Schwendner, Pieter Timmermans, Jacqueline Walling
  • Publication number: 20020155179
    Abstract: Inhibitors of integrin-linked kinase (ILK) are used in the treatment of inflammatory disease, including cutaneous inflammatory diseases, such as psoriasis, scleroderma, systemic lupus erythematosus and atopic dermatitis.
    Type: Application
    Filed: November 30, 2001
    Publication date: October 24, 2002
    Inventors: Shoukat Dedhar, Greg Hannigan, David W.C. Hunt, Jing-Song Tao, Ladan Fazli
  • Publication number: 20020127208
    Abstract: The present invention provides a method of transplanting hematopoietic cells between genetically unrelated individuals, comprising administering to the recipient, in combination with the administration of the hematopoietic cells, an amount of mononuclear cells which are treated so as to substantially reduce their ability to cause graft versus host disease while they retain their ability to proliferate in the recipient. The treated mononuclear cells can facilitate engraftment of hematopoietic cells when transplanted in combination with hematopoietic cells, treat or prevent infections, and treat cancer.
    Type: Application
    Filed: August 31, 2001
    Publication date: September 12, 2002
    Inventors: Edmund K. Waller, Christopher D. Hillyer, John Roback
  • Publication number: 20020042390
    Abstract: Methods for modulating the axonal outgrowth of central nervous system neurons are provided. Methods for stimulating the axonal outgrowth of central nervous system neurons following an injury (e.g., stroke, Traumatic Brain Injury, cerebral aneurism, spinal cord injury and the like) and methods for inhibiting the axonal outgrowth of central nervous system neurons are also provided. Finally, a packed formulation comprising a pharmaceutical composition comprising an inosine nucleoside and a pharmaceutically acceptable carrier packed with instructions for use of the pharmaceutical composition for treatment of a central nervous system disorder is provided.
    Type: Application
    Filed: November 29, 2001
    Publication date: April 11, 2002
    Inventor: Larry I. Benowitz