Patents by Inventor Timothy Pietro Suren Perera

Timothy Pietro Suren Perera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7648975
    Abstract: The present invention concerns the compounds of formula (I) the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein Z represents O, CH2, NH or S; in particular Z represents NH; Y represents —C3-9alkyl-, —C3-9alkenyl-, —C3-9alkynyl-, —C3-7alkyl-CO—NH— optionally substituted with amino, mono- or di(C1-4alkyl)amino or C1-4 alkyloxycarbonylamino-, —C3-7alkenyl-CO—NH— optionally substituted with amino, mono- or di(C1-4alkyl)amino- or C1-4alkyloxycarbonylamino-, C1-5alkyl-oxy-C1-5alkyl-, —C1-5alkyl NR13—, —C1-5alkyl-, —C1-5alkyl-NR14—CO—C1-5alkyl-, —C1-5alkyl-CO NR15—C1-5alkyl-, —C1-6alkyl-CO—NH—, —C1-6alkyl-NH—CO—, —C1-3alkyl-NH—CS-Het20-, —C1-3alkyl-NH—CO-Het20, —C1-2alkyl-CO-Het21-CO—, -Het22-CH2—CO—NH—C1-3alkyl-, —CO—NH—C1-6alkyl-, —NH—CO—C1-6alkyl-, —CO—C1-7alkyl-, —C1-7alkyl-CO—, —C1-6alkyl-CO—C1-6alkyl-, —C1-2alkyl-NH—CO—CR16R17—NH—, —C1-2alkyl-CO—NH—CR18R19—CO—, —C1-2alkyl-CO—NR20—C1-3alkyl-CO—, C1-2alkyl-NR21—CH2—CO—NH—C1-3alkyl-, or NR22—C
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: January 19, 2010
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Eddy Jean Edgard Freyne, Timothy Pietro Suren Perera, Peter Jacobus Johannes Antonius Buijnsters, Marc Willems, Gaston Stanislas Marcella Diels, Werner Constant Johan Embrechts
  • Publication number: 20080219975
    Abstract: The present invention relates to the use of some of the macrocyclic quinazoline derivatives described in PCT publication WO2004/105765 as inhibitors of VEGFR3 mediated biological activities, especially those activities which are mediated by VEGFR3 ligands VEGF-C and/or VEGF-D.
    Type: Application
    Filed: October 19, 2007
    Publication date: September 11, 2008
    Inventors: Timothy Pietro Suren PERERA, Matthias Luc A. Versele, Martin John Page
  • Publication number: 20080213275
    Abstract: The present invention is concerned with the finding that the macrocyclic quinazoline derivative 4,6-ethanediylidenepyrimido[4,5-b][6,1,12]benzoxadiazacyclo-pentadecine, 17-bromo-8,9,10,11,12,13,14,19-octahydro-20-methoxy-13-methyl-, described as compound 22 in PCT publication WO2004/105765, is useful in the manufacture of a medicament for the treatment or prevention of bone cancers and methods for killing bone cancer cells, including osteosarcomas, chondrosarcomas, myeloma bone disease and osteolytic bone metastases from other primary sites. It accordingly provides methods for treating, preventing, delaying or mitigating bone cancer, or for preventing and treating of bone loss associated with cancer metastases.
    Type: Application
    Filed: October 19, 2007
    Publication date: September 4, 2008
    Inventors: Eddy Jean Edgard FREYNE, Michel Marie Francois Janicot, Theo Frans Meert, Timothy Pietro Suren Perera
  • Publication number: 20080153853
    Abstract: The present invention is concerned with the finding that some the macrocyclic quinazoline derivative 4,6-ethanediylidenepyrimido[4,5-b][6,1,12]benzoxadiazacyclo-pentadecine, 17-bromo-8,9,10,11,12,13,14,19-octahydro-20-methoxy-13-methyl-, described as compound 22 in PCT publication W02004/105765, is useful in the manufacture of a medicament for the treatment or prevention of a primary brain cancer or brain metastasis. It accordingly provides methods for treating, preventing, delaying or mitigating brain cancer, or for preventing or slowing proliferation of cells of brain origin.
    Type: Application
    Filed: October 19, 2007
    Publication date: June 26, 2008
    Inventors: Eddy Jean Edgard FREYNE, Michel Marie Francois Janicot, Martin John Page, Timothy Pietro Suren Perera
  • Publication number: 20080139601
    Abstract: The present invention concerns the compounds of formula the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein Z represents NH; Y represents —C3-9alkyl-, —C1-5alkyl-NR12—C1-5alkyl-, —C1-6alkyl-NH—CO— or —CO—NH—C1-6alkyl-; X1 represents —O—; X2 represents a direct bond, —NR11—C1-2alkyl-, —NR11—CH2—, —C1-2alkyl-, —O—C1-2alkyl, —O— or —O—CH2—; R1 represents hydrogen or halo; R2 represents hydrogen, cyano, halo, hydroxycarbonyl-, C1-4alkyloxycarbonyl-, Het16-carbonyl- or Ar5; R3 represents hydrogen, hydroxy, C1-4alkyloxy-, Ar4—C1-4alkyloxy or R3 represents C1-4alkyloxy substituted with one or where possible two or more substituents selected from C1-4alkyloxy- or Het2-; R10 represents hydrogen; R11 represents hydrogen, C1-4alkyl- or C1-4alkyl-oxy-carbonyl-; R12 represents Het14-C1-4alkyl, in particular morpholinyl-C1-4alkyl; Het2 represents a heterocycle selected from morpholinyl or piperidinyl optionally substituted with C1-4alkyl-, preferab
    Type: Application
    Filed: December 15, 2004
    Publication date: June 12, 2008
    Inventors: Eddy Jean Edgard Freyne, Peter Jacobus Johannes Antonius Buijnsters, Kristof Van Emelen, Werner Constant Johan Embrechts, Timothy Pietro Suren Perera
  • Publication number: 20080039477
    Abstract: This invention comprises the novel compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, X1 and X2 have defined meanings, having cell cycle kinase inhibiting enzymatic activity, their preparation, compositions containing them and their use as a medicine.
    Type: Application
    Filed: January 9, 2006
    Publication date: February 14, 2008
    Inventors: Eddy Freyne, Jean Fernand Armand Lacrampe, Timothy Pietro Suren Perera, Peter Ten Holte, Yannick Aime Eddy Ligny, Delphine Yvonne Raymonde Lardeau, Tom Lavrijssen