Patents by Inventor Wouter Koek

Wouter Koek 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).

  • Publication number: 20120088792
    Abstract: The invention concerns the use of compounds of general formula (I) for treating opioid drug dependence, hyperalgesia induced by opiate drug withdrawal and psychological craving induced by opiate drug withdrawal.
    Type: Application
    Filed: October 7, 2011
    Publication date: April 12, 2012
    Applicant: Pierre Fabre Medicament
    Inventors: Francis Colpaert, Liesbeth Bruins Slot, Gilbert Alphonse Morales, Wouter Koek, Jean-Pierre Tarayre, Bernard Vacher
  • Patent number: 8106074
    Abstract: The invention concerns the use pf compounds of general formula (I) for treating opioid drug dependence, hyperalgesia induced by opiate drug withdrawal and psychological craving induced by opiate drug withdrawal.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: January 31, 2012
    Assignee: Pierre Fabre Medicament
    Inventors: Francis Colpaert, Liesbeth Bruins Slot, Gilbert Alphonse Morales, legal representative, Wouter Koek, Jean-Pierre Tarayre, Bernard Vacher
  • Patent number: 7456192
    Abstract: The invention concerns compounds of general formula 1, wherein: A, B, D and E represent one or two nitrogen atoms, the others being carbon atoms; X represents a S or, a O, thereby forming a bicyclic fused heteroaromatic, such as thieno[2,3-b]pyridine, furo[2,3-b]pyridine, thieno[3,2-b]pyridine, furo[3,2-b]pyridine, thieno[2,3-b]pyrazine, furo[2,3-b]pyrazine, thieno[2,3-c]pyridine, furo[2,3-c]pyridine, thieno[3,2-c]pyridine and furo[3,2-c]pyridine; R1 represents a linear or branched C1-C6 alkoxy group, a linear or branched C1-C6 alkylthio group; R2 represents a linear, branched, cyclic C2-C8 group, a 2- or 3-thienylmethyl group, or a benzyl group optionally substituted by one or several halogens, F, Cl, Br, I, C1-C4alkyl, C1-C4 alkoxy, CF3, CN, NO2, OH; and their pharmaceutically acceptable salts. Said compounds are anti-dopaminergic agents.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: November 25, 2008
    Assignee: Pierre Fabre Medicament
    Inventors: Thierry Imbert, Barbara Monse, Wouter Koek
  • Patent number: 7235568
    Abstract: The invention provides compounds of the formula: wherein (a) is a single or double bond; W is CH, CH2, CHCH3, C(CH3)2, C(CH2)2 or C(CH2)3; X is N; and Y is H or F, and salts, hydrates, tautomers, pure enantiomers, and enantiomeric mixtures; and a method of treating schizophrenia comprising administering same.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: June 26, 2007
    Assignee: Pierre Fabre Medicament
    Inventors: Bernard Vacher, Stéphane Cuisiat, Wouter Koek, Francis Colpaert
  • Patent number: 7163957
    Abstract: The invention provides compounds of the formula: wherein (a) is a single or double bond; W is CH, CH2, CHCH3, CCH3, C(CH3)2, C(CH2)2 or C(CH2)3, provided that when (a) is a double bond, then W is CH or CCH3, and when (a) is a single bond, then W is CH2, CHCH3, C(CH3)2, C(CH2)2 or C(CH2)3; X is CH or N; and Y is H or F, and salts, hydrates, tautomers, pure enantiomers, and enantiomeric mixtures; and a method of treating schizophrenia comprising administering same.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: January 16, 2007
    Assignee: Pierre Fabre Medicament
    Inventors: Bernard Vacher, Stéphane Cuisiat, Wouter Koek, Francis Colpaert
  • Publication number: 20060264471
    Abstract: The invention provides compounds of the formula wherein (a) is a single or double bond; W is CH, CH2, CHCH3, C(CH3)2, C(CH2)2 or C(CH2)3; X is N; and Y is H or F, and salts, hydrates, tautomers, pure enantiomers, and enantiomeric mixtures; and a method of treating schizophrenia comprising administering same.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Applicant: PIERRE FABRE MEDICAMENT
    Inventors: Bernard Vacher, Stephane Cuisiat, Wouter Koek, Francis Colpaert
  • Publication number: 20060014827
    Abstract: The invention provides compounds of the formula: wherein (a) is a single or double bond; W is CH, CH2, CHCH3, CCH3, C(CH3)2, C(CH2)2 or C(CH2)3, provided that when (a) is a double bond, then W is CH or CCH3, and when (a) is a single bond, then W is CH2, CHCH3, C(CH3)2, C(CH2)2 or C(CH2)3; X is CH or N; and Y is H or F, and salts, hydrates, tautomers, pure enantiomers, and enantiomeric mixtures; and a method of treating schizophrenia comprising administering same.
    Type: Application
    Filed: October 16, 2003
    Publication date: January 19, 2006
    Applicant: PIERRE FABRE MEDICAMENT
    Inventors: Bernard Vacher, Stephane Cuisiat, Wouter Koek, Francis Colpaert
  • Publication number: 20050080085
    Abstract: The invention concerns compounds of general formula 1, wherein: A, B, D and E represent one or two nitrogen atoms, the others being carbon atoms; X represents a S or, a O, thereby forming a bicyclic fused heteroaromatic, such as thieno[2,3-b]pyridine, furo[2,3-b]pyridine, thieno[3,2-b]pyridine, furo[3,2-b]pyridine, thieno[2,3-b]pyrazine, furo[2,3-b]pyrazine, thieno[2,3-c]pyridine, furo[2,3-c]pyridine, thieno[3,2-c]pyridine and furo[3,2-c]pyridine; R1 represents a linear or branched C1-C6 alkoxy group, a linear or branched C1-C6 alkylthio group; R2 represents a linear, branched, cyclic C2-C8 group, a 2- or 3- thienylmethyl group, or a benzyl group optionally substituted by one or several halogens, F, Cl, Br, I, C1-C4 alkyl, C1-C4 alkoxy, CF3, CN, NO2, OH; and their pharmaceutically acceptable salts. Said compounds are anti-dopaminergic agents.
    Type: Application
    Filed: October 30, 2002
    Publication date: April 14, 2005
    Inventors: Thierry Imbert, Barbara Monse, Wouter Koek
  • Publication number: 20050065348
    Abstract: The invention concerns compounds of general formula (I) for treating opioid drug dependence.
    Type: Application
    Filed: July 11, 2002
    Publication date: March 24, 2005
    Inventors: Francis Colpaert, Liesbeth Slot, Wouter Koek, Jean-Pierre Tarayre, Bernard Vacher
  • Patent number: 6448268
    Abstract: The invention concerns novel ary1-{4-fluoro-4-[(2-pyridin-2-yl-ethylamino)-methyl]-piperidin-1-yl}-methanone derivatives of formula(1) wherein X is a hydrogen, fluorine or chlorine atom useful as medicines in particular having antidepressant, analgesic, anxiolytic and neuroprotective effects.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: September 10, 2002
    Assignee: Pierre Fabre Medicament
    Inventors: Bernard Vacher, Bernard Bonnaud, Wouter Koek
  • Patent number: 6417222
    Abstract: The present invention relates to novel [(2-substituted-5-[3-thienyl])-benzyl]-[2-([2-isopropoxy-5-fluoro]-phenoxy)-ethyl]-amine derivatives having formula (1) and the use thereof as medicaments, especially anti-psychotic medicaments.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: July 9, 2002
    Assignee: Pierre Fabre Medicament
    Inventors: Bernard Vacher, Stéphane Cuisiat, Wouter Koek
  • Patent number: 6350913
    Abstract: The present invention relates to novel 3-alkoxybenzylamine derivatives of general formula (1): which are useful as medicinal products and in particular as antipsychotic agents.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: February 26, 2002
    Assignee: Pierre Fabre Medicament
    Inventors: Bernard Vacher, Stéphane Cuisiat, Wouter Koek
  • Patent number: 6303603
    Abstract: The invention concerns novel 3-oxo-(2H)-1,2,4-triazine derivatives of general formula (I) in which R1 represents: hydrogen, when A is an optionally substituted nitrogen atom; a linear or branched 1-C4 alkyl group; a C1-C4phenyl alkyl group, the phenyl ring being optionally substituted by one or several groups such as C1-C4 alkyl, C1-C3 alkoxy, halogen, trifluoromethyl. R2 represents: hydrogen; a linear or branched C1-C4 alkyl radical; a C1-C4 phenyl or phenylalkyl group, the phenyl ring being optionally substituted by one or several groups such as C1-C4 alkyl, C1-C3 alkoxy, halogen, trifluoromethyl. A represents an oxygen atom or a nitrogen atom optionally NR3 substituted. R3 represents hydrogen or a methyl group.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: October 16, 2001
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-Francois Patoiseau, Elisabeth Dupont-Passelaigue, Wouter Koek
  • Patent number: 6191130
    Abstract: The invention concerns novel cyclohexane derivatives difunctionalised in 1.4 of general formula (1) in which A represents a group such as (IIa) in which Ar itself represents an aromatic structure such as phenyl or pyrimidinyl optionally substituted by one or several groups such as C1-C3 alkyl, C1-C3 alkoxy, trifluoromethyl or halogen (IIb); B represents a heterocyclic group such as: 3,5-dioxo-(2H,4H)-1,2,4 triazine substituted in position 2 (IIIa); 3-oxo-(2H)-1,2,4 triazine substituted in position 5 (IIIb); 3,5-dioxo-6-amino-(2H,4H)-1,2,4-triazine (IIIc) in which R represents a C1-C3 alkyl group. The invention also concerns the salts of compounds of general formula I with pharmaceutically acceptable acids. It also concerns the various “cis” and “trans” isomers and the various enantiomers with asymmetric carbons.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: February 20, 2001
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-François Patoiseau, Elisabeth Dupont-Passelaigue, Wouter Koek
  • Patent number: 6020345
    Abstract: The invention concerns novel pyridin-2-yl-methylamine derivatives of formula (I): ##STR1## in which: u represents hydrogen or methyl;v represents hydrogen, chlorine, or methyl;w represents hydrogen, fluorine, or methyl;x represents hydrogen or fluorine;y represents chlorine or methyl;z represents hydrogen, fluorine, chlorine, or methyl;A represents hydrogen, fluorine, chlorine, C.sub.1 -C.sub.5 alkyl, fluoroalkyl, cyclopropyl, a 5-membered aromatic heterocyclic group, alkoxy or alkythio, amino, cyclic amino, or alkoxycarbonyl. These compounds are useful as medicines, in particular as antidepressants or analgesics.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: February 1, 2000
    Assignee: Pierre Fabre Medicament
    Inventors: Bernard Vacher, Bernard Bonnaud, Wouter Koek
  • Patent number: 5977106
    Abstract: Novel 3,5-dioxo-(2H,4H-triazine derivatives of general formula (I): wherein R.sub.1 is hydrogen, a C.sub.1 -C.sub.4 alkyl radical, phenyl C.sub.1 -C.sub.4 alkyl or phenyl, the phenyl ring being optionally substituted by one or more groupings such as (C.sub.1 -C.sub.3) alkyl, hydroxyl, trifluoromethyl or halogen: R.sub.2 is hydrogen or a (C.sub.1 -C.sub.4) alkyl radical, n can be an integer from 2 to 6; A is a grouping of the aryl piperazino or benzodioxanyl-methylamino or pyridodioxanyl-methylamino type.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: November 2, 1999
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-Fran.cedilla.ois Patoiseau, Christian Faure, Elisabeth Dupont-Passelaigue, Fran.cedilla.oise Couret, Wouter Koek
  • Patent number: 5958945
    Abstract: The invention pertains to novel azabicyclo-naphthalene-carboxamide derivatives, a method for preparing same and the use thereof as a medicament. The compounds of the invention are of formula (I).
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: September 28, 1999
    Assignee: Pierre Fabre Medicament
    Inventors: Thierry Imbert, Barbara Monse, Wouter Koek
  • Patent number: 5591743
    Abstract: A 3,5-dioxo-(2H,4H)-1,2,4-triazine compounds of formula I ##STR1## in which: R.sub.1 and R.sub.2, which are identical or different, represent hydrogen or C.sub.1 -C.sub.6 alkyl, n is 2 to 6, inclusive,A represents aryl piperazino II ##STR2## the Ar grouping representing phenyl, naphthyl, pyrimidyl, or pyridyl, unsubstituted or substituted by C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy, hydroxy, trifluoromethyl, or halogen, or III benzodioxanyl-methyl-amino or pyridodioxanyl-methyl-amino ##STR3## in which R represents hydrogen or C.sub.1 -C.sub.3 alkyl and X represents a nitrogen or carbon atom, therapeutically-acceptable salts and enantiomers thereof, pharmaceutical compositions thereof, and method for treatment of diseases requiring a 5HT.sub.1A receptor agonist therewith.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: January 7, 1997
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-Francois Patoiseau, Francoise Couret, Christian Faure, Elisabeth Dupont-Passelaigue, Wouter Koek