Patents by Inventor Marcel G. M. Luyckx

Marcel G. M. Luyckx 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: 8455511
    Abstract: An object of the present invention is to provide an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastric diseases, drug dependence, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, cephalic external wound, inflammation, immunity-related diseases, alopecia, irritable bowel syndrome, sleep disorders, epilepsy, dermatitides, schizophrenia, etc. This problem can be solved with a pyrrolopyrimidine or pyrrolopyridine derivative substituted with a cyclic amino group represented by formula [I] below which has a high affinity for CRF receptors and is effective against diseases in which CRF is considered to be involved.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: June 4, 2013
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Atsuro Nakazato, Taketoshi Okubo, Dai Nozawa, Mikako Yamaguchi, Tomoko Tamita, Ludo E. J. Kennis, Marcel F. L. De Bruyn, Jean-Pierre A. M. Bongartz, Frans M. A. Van Den Keybus, Yves E. M. Van Roosbroeck, Marcel G. M. Luyckx, Robert J. M. Hendrickx
  • Publication number: 20110130364
    Abstract: An object of the present invention is to provide an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastric diseases, drug dependence, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, cephalic external wound, inflammation, immunity-related diseases, alopecia, irritable bowel syndrome, sleep disorders, epilepsy, dermatitides, schizophrenia, etc. This problem can be solved with a pyrrolopyrimidine or pyrrolopyridine derivative substituted with a cyclic amino group represented by formula [I] below which has a high affinity for CRF receptors and is effective against diseases in which CRF is considered to be involved.
    Type: Application
    Filed: November 22, 2010
    Publication date: June 2, 2011
    Applicant: TAISHO PHARMACEUTICAL CO., LTD.
    Inventors: Atsuro NAKAZATO, Taketoshi Okubo, Dai Nozawa, Mikako Yamaguchi, Tomoko Tamita, Ludo E.J. Kennis, Marcel F.L. De Bruyn, Jean-Pierre A.M. Bongartz, Frans M.A. Van Den Keybus, Yves E.M. Van Roosbroeck, Marcel G.M. Luyckx, Robert J.M. Hendrickx
  • Patent number: 7932259
    Abstract: An object of the present invention is to provide an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastric diseases, drug dependence, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, cephalic external wound, inflammation, immunity-related diseases, alopecia, irritable bowel syndrome, sleep disorders, epilepsy, dermatitides, schizophrenia, etc. This problem can be solved with a pyrrolopyrimidine or pyrrolopyridine derivative substituted with a cyclic amino group represented by formula [I] below which has a high affinity for CRF receptors and is effective against diseases in which CRF is considered to be involved.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: April 26, 2011
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Atsuro Nakazato, Taketoshi Okubo, Dai Nozawa, Mikako Yamaguchi, Tomoko Tamita, Ludo E. J. Kennis, Marcel F. L. De Bruyn, Jean-Pierre A. M. Bongartz, Frans M. A. Van Den Keybus, Yves E. M. Van Roosbroeck, Marcel G. M. Luyckx, Robert J. M. Hendrickx
  • Publication number: 20080287397
    Abstract: An object of the present invention is to provide an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastric diseases, drug dependence, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, cephalic external wound, inflammation, immunity-related diseases, alopecia, irritable bowel syndrome, sleep disorders, epilepsy, dermatitides, schizophrenia, etc. This problem can be solved with a pyrrolopyrimidine or pyrrolopyridine derivative substituted with a cyclic amino group represented by formula [I] below which has a high affinity for CRF receptors and is effective against diseases in which CRF is considered to be involved.
    Type: Application
    Filed: April 21, 2008
    Publication date: November 20, 2008
    Applicant: TASHO PHARMACEUTICAL CO., LTD.
    Inventors: Atsuro NAKAZATO, Taketoshi Okubo, Dai Nozawa, Mikako Yamaguchi, Tomoko Tamita, Ludo E.J. Kennis, Marcel F.L. De Bruyn, Jean-Pierre A.M. Bongartz, Frans M.A. Van Den Keybus, Yves E.M. Van Roosbroeck, Marcel G.M. Luyckx, Robert J.M. Hendrickx
  • Patent number: 5292738
    Abstract: Anti-virally active pyridazinamines, compositions containing the same and methods of treating viral diseases in warm-blooded animals.
    Type: Grant
    Filed: August 13, 1992
    Date of Patent: March 8, 1994
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel J. M. Van der Aa, Joannes J. M. Willems, Marcel G. M. Luyckx
  • Patent number: 5231184
    Abstract: Novel pyridazinamine derivatives having antiviral activity, compositions containing these compounds as active ingredient, and a method of destructing viruses or preventing the growth thereof in warm-blooded animals suffering from diseases caused by these viruses. Processes for preparing said compounds and compositions.
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: July 27, 1993
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel J. M. Van der Aa, Marcel G. M. Luyckx, Gilbert A. J. Grauwels
  • Patent number: 5196535
    Abstract: Piperidinyl, pyrrolidinyl, azepinyl and piperazinyl pyridazines of formula ##STR1## wherein one or two carbon atoms of the ##STR2## moiety may be substituted with C.sub.1-4 alkyl, C.sub.1-4 alkyloxy or two carbon atoms of the CH.sub.2 groups of said moiety may be bridged with a C.sub.2-4 alkanediyl radical;X represents CH or N; R.sup.1 represents hydrogen, C.sub.1-4 alkyl, halo, hydroxy, trifluoromethyl, cyano, C.sub.1-4 alkyloxy, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulfinyl, C.sub.1-4 alkylsulfonyl, C.sub.1-4 alkyloxycarbonyl, C.sub.1-4 alkylcarbonyl or aryl; R.sup.2 and R.sup.3 each independently represent hydrogen or C.sub.1-4 alkyl; Alk represents C.sub.1-4 alkanediyl; R.sup.4 and R.sup.5 each independently represent hydrogen, C.sub.1-4 alkyl or halo; andHet represents ##STR3## the addition salts and stereochemically isomeric forms thereof, said compounds having antipicornaviral activity.
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: March 23, 1993
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel G. M. Luyckx, Gilbert A. J. Grauwels, Cyriel A. M. Van der Eycken
  • Patent number: 5157035
    Abstract: Anti-virally active pyridazinamines, compositions containing the same and methods of treating viral diseases in warm-blooded animals.
    Type: Grant
    Filed: January 3, 1991
    Date of Patent: October 20, 1992
    Assignee: Janssen Pharmaceutica N. V.
    Inventors: Raymond A. Stokbroekx, Marcel J. M. Van der Aa, Joannes J. M. Willems, Marcel G. M. Luyckx
  • Patent number: 5106973
    Abstract: Novel pyridazinamine derivatives having antiviral activity, compositions containing these compounds as active ingredient, and a method of destructing viruses or preventing the growth thereof in warm-blooded animals suffering from diseases caused by these viruses. Processes for preparing said compounds and compositions.
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: April 21, 1992
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel J. M. Van der Aa, Marcel G. M. Luyckx, Gilbert A. J. Grauwels
  • Patent number: 5100893
    Abstract: Piperidinyl, pyrrolidinyl, azepinyl and piperazinyl pyridazines of formula ##STR1## wherein one or two carbon atoms of the ##STR2## moiety may be substituted with C.sub.1-4 alkyl, C.sub.1-4 alkyloxy or two carbon atoms of the CH.sub.2 groups of said moiety may be bridged with a C.sub.2-4 alkanediyl radical;X represents CH or N; R.sup.1 represents hydrogen, C.sub.1-4 alkyl, halo, hydroxy, trifluoromethyl, cyano, C.sub.1-4 alkyloxy, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulfinyl, C.sub.1-4 alkylsulfonyl, C.sub.1-4 alkyloxycarbonyl, C.sub.1-4 alkylcarbonyl or aryl; R.sup.2 and R.sup.3 each independently represent hydrogen or C.sub.1-4 alkyl; Alk represents C.sub.1-4 alkanediyl;R.sup.4 and R.sup.5 each independently represent hydrogen, C.sub.1-4 alkyl or halo; andHet represents ##STR3## the addition salts and stereochemically isomeric forms thereof, said compounds having antipicornaviral activity.
    Type: Grant
    Filed: November 27, 1990
    Date of Patent: March 31, 1992
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel G. M. Luyckx, Gilbert A. J. Grauwels, Cyriel A. M. Van der Eycken
  • Patent number: 5010198
    Abstract: Benzoxazol- and benzothiazolamine derivatives having anti-anoxic properties which compounds are useful in the treatment of anoxia. These compounds are produced from certain benzoxazol- and benzothizolamine intermediates.
    Type: Grant
    Filed: August 24, 1989
    Date of Patent: April 23, 1991
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel G. M. Luyckx, Frans E. Janssens
  • Patent number: 4992433
    Abstract: Novel pyridazinamine derivatives having antiviral activity, compositions containing these compounds as active ingredient, and a method of destructing viruses or preventing the growth thereof in warm-blooded animals suffering from diseases caused by these viruses. Processes for preparing said compounds and compositions.
    Type: Grant
    Filed: November 9, 1988
    Date of Patent: February 12, 1991
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel J. M. Van der Aa, Marcel G. M. Luyckx, Gilbert A. J. Grauwels
  • Patent number: 4861785
    Abstract: Benzoxazol-and benzothiazolamine derivatives having anti-anoxic properties which compounds are useful in the treatment of anoxia.
    Type: Grant
    Filed: October 11, 1985
    Date of Patent: August 29, 1989
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel G. M. Luyckx, Frans E. Janssens
  • Patent number: 4369184
    Abstract: Novel 1-(cyclohexyl)-4-aryl-4-piperidinecarboxylic acid derivatives, bearing in the 4-position of the cyclohexyl ring a cyano group and an aryl moiety, said compounds displaying useful antihistaminic properties.
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: January 18, 1983
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Raymond A. Stokbroekx, Marcel G. M. Luyckx, Joannes J. M. Willems
  • Patent number: 4329353
    Abstract: Novel 1-[1-(4-aryl-cyclohexyl)-4-piperidinyl]-1,3-dihydro-2H-benzimidazol-2-ones and 1-aryl-8-(4-aryl-cyclohexyl)-1,3,8-triazaspiro[4,5]decan-4-ones which are useful as antiemetic-and neuroleptic agents.
    Type: Grant
    Filed: January 9, 1981
    Date of Patent: May 11, 1982
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Raymond A. Stokbroekx, Joannes J. M. Willems, Marcel G. M. Luyckx