Patents by Inventor Werner Constant Johan Embrechts

Werner Constant Johan Embrechts 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: 7449465
    Abstract: This invention concerns compounds of formula N-oxides, pharmaceutically acceptable addition salts, quaternary amines and stereochemically isomeric forms thereof, their use, pharmaceutical compositions comprising them, and processes for their preparation.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: November 11, 2008
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Eddy Jean Edgard Freyne, Christopher John Love, Ludwig Paul Cooymans, Nele Vandermaesen, Peter Jacobus Johannes Antonius Buijnsters, Marc Willems, Werner Constant Johan Embrechts
  • 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
  • Patent number: 7183288
    Abstract: This invention concerns a compound of formula a N-oxide, a pharmaceutically acceptable addition salt, a quaternary amine and a stereochemically isomeric form thereof, wherein ring A represents a 6-membered heterocycle; R1 is hydrogen; aryl; formyl; C1-6alkylcarbonyl; optionally substituted C1-6alkyl; C1-6alkyloxycarbonyl; optionally substituted C1-6alkyloxyC1-6alkylcarbonyl; X is a direct bond or a linker atom or group; Z is O or S; R2 is hydrogen, C1-10alkyl, C2-10alkenyl, C2-10alkynyl, a carbocycle or a heterocycle, each of said groups may optionally be substituted; R3 is hydrogen; hydroxy; halo; optionally substituted C1-6alkyl or C2-6alkenyl or C2-6alkynyl; C1-6alkyloxy; C1-6alkylthio; C1-6alkyloxycarbonyl; C1-6alkylcarbonyloxy; carboxyl; cyano; nitro; amino; mono- or di(C1-6alkyl)amino; polyhaloC1-6alkyl; polyhaloC1-6alkyloxy; polyhaloC1-6alkylthio; R21; R21—C1-6alkyl; R21—O—; R21—S—; R21—C(?O)—; R21—S(?O)p—; R7—S(?O)p—; R7—S(?O)p—NH—; R21—S(?O)p—NH—; R7—C(?O)—; —NHC(?O)H; —C(?O)NHNH2; R7—C(?O)—NH—;
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: February 27, 2007
    Inventors: Eddy Jean Edgard Freyne, Peter Jacobus Johannes Antonius Buijnsters, Marc Willems, Werner Constant Johan Embrechts, Jean Fernand Armand Lacrampe, Herwig Josephus Margareta Janssen, legal representative, Paul Peter Maria Janssen, legal representative, Graziella Maria Constantina Janssen, legal representative, Jasmine Josée Werner Janssen, legal representative, Maroussia Godelieve Frank Janssen, legal representative, Theodora Joanna Francisca Arts, Paulus Joannes Lewi, Jan Heeres, Marc René de Jonge, Lucien Maria Henricus Koymans, Frederik Frans Desiré Daeyaert, Michael Joseph Kukla, Hugo Alfons Gabriel Geerts, Rony Maria Nuydens, Marc Hubert Mercken, Donald William Ludovici, Paul Adriaan Jan Janssen, deceased
  • Patent number: 6803364
    Abstract: The present invention is concerned with the compounds of formula (I), a N-oxide, a pharmaceutically acceptable addition salt, a quaternary amine or a stereochemically isomeric form thereof, wherein p is 0 to 4; q is 0 to 5; X is O, S, NR3 or a direct bond; or —X—R2 is CN; R1 is H, OH, halo, NH2, mono- or di(C1-4alkyl)NH2, C1-6alkyl, C1-6alkylO, C3-7cycloalkyl, aryl, arylC1-6alkyl, NH2C1-4akyl, mono- or di(C1-4alkyl)NH2C1-4akyl or mono- or di(C1-4alkyl)NH2C1-4alkylNH2; R2 is aryl, Het1, optionally substituted C3-7cycloalkyl, optionally substituted C1-6alkyl; R3 is H or C1-4alkyl; R4 and R5 are —C(═O)—Z—R14, C1-6alkyl, halo, polyhaloC1-6alkyl, OH, mercapto, C1-6alkylO, C1-6alkylthio, C1-6alkylC(═O)O, aryl, cyano, nitro, Het3, R6, NR7R8 or C1-4alkyl substituted with —C(═O)—Z—R14, Het3, R6 or NR7R8; Z is O, S, NH, —CH2O or —CH2—S—; R14 is H, C1-20acyl, optionally substituted C1-20alkyl, optionally substituted C3-20alkenyl, C3-2
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: October 12, 2004
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Eddy Jean Edgard Freyne, Frederik Dirk Deroose, Jean Fernand Armand Lacrampe, Werner Constant Johan Embrechts, Jerome Michel Claude Fortin