Patents by Inventor Wouter I. Iwema Bakker

Wouter I. Iwema Bakker 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: 20150051239
    Abstract: This invention concerns arylsulfonyl pyrazoline carboxamidine derivatives as antagonists of 5-ht6 receptors, to methods for the preparation of these compounds and to novel intermediates useful for their synthesis.
    Type: Application
    Filed: October 29, 2014
    Publication date: February 19, 2015
    Inventors: Arnold van Loevezijn, Wouter I. Iwema Bakker, Alex Stoit, Agatha M. Rensink, Jennifer Venhorst, Martina A.W. Van Der Neut, Martin De Haan, Cornelis G. Kruse
  • Patent number: 8901108
    Abstract: This invention concerns arylsulfonyl pyrazoline carboxamidine derivatives as antagonists of 5-ht6 receptors, to methods for the preparation of these compounds and to novel intermediates useful for their synthesis.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: December 2, 2014
    Assignee: AbbVie Bahamas Limited
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Axel Stoit, Agatha A. M. Rensink, Jennifer Venhorst, Martina A. W. Van Der Neut, Martin De Hann, Cornelis G. Kruse
  • Publication number: 20140303372
    Abstract: This invention concerns compounds of the general formula (1): and derivatives thereof, which are antagonists of 5-HT6 receptors, wherein the symbols have the meanings given in the description.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 9, 2014
    Applicant: ABBVIE BHAMAS LTD.
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Hiskias G. Keizer, Jan Zorgdrager, Martina A.W. Van Der Neut, Cornelis G. Kruse
  • Patent number: 8796262
    Abstract: This invention relates to new fused heterocyclic derivatives having affinity to S1P receptors, a pharmaceutical composition containing said compounds, as well as the use of said compounds for the preparation of a medicament for treating, alleviating or preventing diseases and conditions in which any S1P receptor is involved or in which modulation of the endogenous S1P signaling system via any S1P receptor is involved.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: August 5, 2014
    Assignees: AbbVie B.V., AbbVie Inc.
    Inventors: Pieter Smid, Wouter I. Iwema Bakker, Hein K. A. C. Coolen, Leonardus A. J. M. Sliedregt, Maria J. P. van Dongen, Jacobus A. J. den Hartog, Adrian Hobson
  • Patent number: 8722887
    Abstract: This invention concerns compounds of the general formula (1): and derivatives thereof, which are antagonists of 5-HT6 receptors, wherein the symbols have the meanings given in the description.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: May 13, 2014
    Assignee: Abbvie Bahamas, Ltd.
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Hiskias G. Keizer, Jan Zorgdrager, Martina A. W. Van Der Neut, Cornelis G. Kruse
  • Publication number: 20140066433
    Abstract: The present invention relates to a fused heterocyclic derivative of the formula (I) The variables R1-R4, z, A, Q, X and Y are as defined in the claims. The following heterocycles are exemplified sub-structures of formula (I): The compounds of formula (I) are modulators of the S1P receptor (Sphingosine-1-phosphate receptor), More specifically, they are agonists of S1P5. The compounds have therapeutic use in treatment of cognitive disorders, age-relate cognitive decline and dementia.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 6, 2014
    Inventors: Pieter Smid, Wouter I. Iwema Bakker, Hein K.A.C. Coolen, Leonardus A.J.M. Sliedregt, Maria J.P. van Dongen, Jacobus A.J. den Hartog, Adrian Hobson
  • Publication number: 20140011775
    Abstract: This invention concerns arylsulfonyl pyrazoline carboxamidine derivatives as antagonists of 5-ht6 receptors, to methods for the preparation of these compounds and to novel intermediates useful for their synthesis.
    Type: Application
    Filed: September 11, 2013
    Publication date: January 9, 2014
    Applicant: Abbott Healthcare Products B.V.
    Inventors: Arnold van Loevezijn, Wouter I. Iwema Bakker, Axel Stoit, Agatha A.M. Rensink, Jennifer Venhorst, Martina A.W. Van Der Neut, Martin De Hann, Cornelis G. Kruse
  • Patent number: 8563723
    Abstract: This invention concerns arylsulfonyl pyrazoline carboxamidine derivatives as antagonists of 5-ht6 receptors, to methods for the preparation of these compounds and to novel intermediates useful for their synthesis.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: October 22, 2013
    Assignee: Abbott Healthcare Products, B.V.
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Axel Stoit, Agatha A. M. Rensink, Jennifer Venhorst, Martina A. W. Van Der Neut, Martin De Haan, Cornelis G. Kruse
  • Publication number: 20130203737
    Abstract: The present invention relates to a fused heterocyclic derivative of the formula (I) wherein R1 is selected from cyano, (2-4C)alkenyl, (2-4C)alkynyl, (1-4C)alkyl, each optionally substituted with CN or one or more fluoro atoms, (3-6C)cycloalkyl, (4-6C)cycloalkenyl or a (8-10C)bicyclic group, each optionally substituted with halogen or (1-4C)alkyl optionally substituted with one or more fluoro atoms, phenyl, biphenyl, naphthyl, each optionally substituted with one or more substituents independently selected from halogen, cyano, (1-4C)alkyl optionally substituted with one or more fluoro atoms, (1-4C)alkoxy optionally substituted with one or more fluoro atoms, amino, dimethylamino, and (3-6C)cycloalkyl optionally substituted with phenyl which may be substituted with (1-4C)alkyl or halogen, and phenyl substituted with phenoxy, benzyl, benzyloxy, phenylethyl or monocyclic heterocycle, each optionally substituted with (1-4C)alkyl, Z is a linking group —W—(Cn-alkylene)-T- wherein W is attached to R1 and sel
    Type: Application
    Filed: July 8, 2011
    Publication date: August 8, 2013
    Applicant: ABBVIE B.V.
    Inventors: Pieter Smid, Wouter I. Iwema Bakker, Hein K.A.C. Coolen, Leonardus A.J.M. Sliedregt, Maria J.P. van Dongen, Jacobus A.J. den Hartog
  • Publication number: 20130203745
    Abstract: The present invention relates to bisaryl(thio)morpholine derivatives of the formula (I) wherein R1 is an aryl substitutent selected from phenyl, pyridyl, pyrimidinyl, biphenyl and naphthyl, each optionally substituted with one or more substituents independently selected from halogen, (1-6C)alkyl optionally substituted with one or more fluoro atoms, (1-4C)alkoxy optionally substituted with one or more fluoro atoms, amino, di(1-4C)alkylamino, —SO2-(1-4C)alkyl, —CO-(1-4C)alkyl, —CO—O-(1-4C)alkyl and —NH—CO-(1-4C)alkyl, or substituted with phenoxy, benzyl, benzyloxy, phenylethyl or morpholinyl, each optionally substituted with (1-4C)alkyl, and (8-10C)bicyclic group, bicyclic heterocycle, each optionally substituted with (1-4C)alkyl optionally substituted with one or more fluoro atoms or oxo; A is selected from —CO—, —NH—, —O—, —S—, —SO— or —SO2—; ring structure B optionally contains one nitrogen atom; R2 is H, (1-4C)alkyl optionally substituted with one or more fluoro atoms, (1-4C)alkoxy optionally substit
    Type: Application
    Filed: July 8, 2011
    Publication date: August 8, 2013
    Applicant: AbbVie B.V.
    Inventors: Wouter I. Iwema Bakker, Raymond Bronger
  • Publication number: 20130196998
    Abstract: The present invention relates to spiro-cyclic amine derivatives of the formula (I) wherein R1 is selected from cyano, (2-4C)alkenyl, (2-4C)alkynyl, (1-4C)alkyl each optionally substituted with CN or one or more fluoro atoms, (3-6C)cycloalkyl, (4-6C)cycloalkenyl or a (8-10C)bicyclic group, each optionally substituted with halogen or (1-4C)alkyl, phenyl, biphenyl, naphthyl, each optionally substituted with one or more substituents independently selected from halogen, cyano, (1-6C)alkyl optionally substituted with one or more fluoro atoms, (1-6C)alkoxy optionally substituted with one or more fluoro atoms, amino, di(1-4C)alkylamino and (3-6C)cycloalkyl optionally substituted with phenyl which may be substituted with (1-4C)alkyl or halogen, phenyl substituted with phenoxy, benzyl, benzyloxy, phenylethyl or monocyclic heterocycle, each optionally substituted with (1-4C)alkyl optionally substituted with one or more fluoro atoms, monocyclic heterocycle optionally independently substituted with halogen, (1-6C)a
    Type: Application
    Filed: July 8, 2011
    Publication date: August 1, 2013
    Applicant: AbbVie B.V.
    Inventors: Axel Stoit, Wouter I. Iwema Bakker, Hein K.A.C. Coolen, Maria J.P. van Dongen, Nicolas J.-L.D. Leflemme
  • Publication number: 20120220552
    Abstract: The present disclosure relates to (thio)morpholine derivatives of the formula (I) wherein R1 is selected from cyano, (2-4C)alkynyl, (1-4C)alkyl, (3-6C)cycloalkyl, (4-6C)cycloalkenyl, (6-8C)bicycloalkyl, (8-10C)bicyclic group, each optionally substituted with (1-4C)alkyl, phenyl, biphenyl, naphthyl, each optionally substituted with one or more substituents independently selected from halogen, (1-4C)alkyl optionally substituted with one or more fluoro atoms, (2-4C)alkynyl, (1-4C)alkoxy optionally substituted with one or more fluoro atoms, amino, di(1-4C)alkylamino, —SO2-(1-4C)alkyl, —CO-(1-4C)alkyl, —CO—O-(1-4C)alkyl, —NH—CO-(1-4C)alkyl and (3-6C)cycloalkyl, phenyl substituted with phenoxy, benzyl, benzyloxy, phenylethyl or monocyclic heterocycle, each optionally substituted with (1-4C)alkyl, monocyclic heterocycle optionally substituted with halogen, (1-4C)alkyl or with phenyl optionally substituted with (1-4C)alkyl, and bicyclic heterocycle optionally substituted with (1-4C)alkyl; A is selected from —
    Type: Application
    Filed: August 27, 2010
    Publication date: August 30, 2012
    Inventors: Wouter I. Iwema Bakker, Hein K.A.C. Coolen, Axel Stoit, Harmen Mons, Eric Ronken, Elizabeth Van Der Kam, Jurjen Frankena
  • Publication number: 20110046171
    Abstract: This invention concerns arylsulfonyl pyrazoline carboxamidine derivatives as antagonists of 5-ht6 receptors, to methods for the preparation of these compounds and to novel intermediates useful for their synthesis.
    Type: Application
    Filed: March 17, 2009
    Publication date: February 24, 2011
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Axel Stoit, Agatha A.M. Rensink, Jennifer Venhorst, Martina A.W. Van Der Neut, Martin De Haan, Cornelis G. Kruse
  • Publication number: 20100145042
    Abstract: This invention concerns compounds of the general formula (1): and derivatives thereof, which are antagonists of 5-HT6 receptors, wherein the symbols have the meanings given in the description.
    Type: Application
    Filed: February 16, 2010
    Publication date: June 10, 2010
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Hiskias G. Keizer, Jan Zorgdrager, Martina A.W. Van Der Neut, Cornelis G. Kruse
  • Patent number: 7728018
    Abstract: This invention concerns compounds of the general formula (1): and derivatives thereof, which are antagonists of 5-HT6 receptors, wherein the symbols have the meanings given in the description.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: June 1, 2010
    Assignee: Solvay Pharmaceuticals B.V.
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Hiskias G. Keizer, Jan Zorgdrager, Martina A. W. Van Der Neut, Cornelis G. Kruse
  • Publication number: 20080311179
    Abstract: This invention concerns compounds of the general formula (1). and derivatives thereof, which are antagonists of 5-HT6 receptors, wherein the symbols have the meanings given in the description.
    Type: Application
    Filed: September 21, 2007
    Publication date: December 18, 2008
    Inventors: Arnold Van Loevezijn, Wouter I. Iwema Bakker, Hiskias G. Keizer, Jan Zorgdrager, Martina A.W. Van Der Neut, Cornelis G. Kruse
  • Patent number: 7244734
    Abstract: The invention relates to hexahydro-pyrido[1,2-a]pyrazine derivatives having interesting neurokinin-NK1 receptor antagonistic activity. The invention also relates to methods for the preparation of these compounds, to pharmaceutical compositions containing a pharmacologically active amount of at least one of these compounds as an active ingredient, as well as to the use of these compositions for the treatment of disorders in which neurokinin receptors are involved. The invention relates to compounds represented by the general formula (1) wherein the symbols have the meanings as given in the description.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: July 17, 2007
    Assignee: Solvay Pharmaceuticals B.V.
    Inventors: Wouter I. Iwema Bakker, Gustaaf J. M. Van Scharrenburg, Adrianus Van Den Hoogenband, Andrew C. McCreary
  • Patent number: 7202238
    Abstract: The present invention relates to a group of unique diazabicyclo alkane derivatives having interesting neurokinin-NK1 receptor antagonistic activity represented by the general formula (1) wherein: R1 represents phenyl, 2-indolyl, 3-indolyl, 3-indazolyl or benzo[b]thiophen-3-yl, which groups may be substituted with halogen or alkyl (1–3C), R2 and R3 independently represent halogen, H, OCH3, CH3 and CF3, R4, R5 and R6 independently represent H, OH, O-alkyl(1–4C), CH2OH, NH2, dialkyl(1–3C)N, pyrrolidin-1-yl, piperidin-1-yl, morpholin-4-yl or morpholin-4-yl substituted with one or two methyl or methoxymethyl groups, morpholin-4-ylamino, morpholin-4-ylmethyl, imidazol-1-yl, thiomorpholin-4-yl, 1,1-dioxothiomorpholin-4-yl or 3-oxa-8-azabicyclo[3.2.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: April 10, 2007
    Assignee: Solvay Pharmaceuticals B.V.
    Inventors: Dirk de Boer, Hein K. A. C. Coolen, Mayke B. Hesselink, Wouter I. Iwema Bakker, Gijsbert D. Kuil, Jan H. van Maarseveen, Andrew C. McCreary, Gustaaf J. M. van Scharrenburg
  • Patent number: 7094779
    Abstract: The present invention relates to a group of novel piperazine oxime derivatives having interesting NK-1 antagonistic activity.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: August 22, 2006
    Assignee: Solvay Pharmaceuticals B.V.
    Inventors: Wouter I. Iwema Bakker, Jan H. van Maarseveen, Hein K. A. C. Coolen, Martinus Th. M. Tulp, Arnoldus H. J. Herremans, Andrew C. Mccreary, Gustaaf J. M. van Scharrenburg, Adrianus van den Hoogenband