Patents by Inventor Henner Knust

Henner Knust 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: 8133909
    Abstract: The present invention is concerned with novel sulfonamides of formula wherein R1, R2, R3, R4, R5, Ar, Ar1, Ar2, n, o and p are as described in the description and claims. The compounds are orexin receptor antagonists that may be useful in the treatment of disorders, in which orexin pathways are involved.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: March 13, 2012
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Henner Knust, Matthias Nettekoven, Emmanuel Pinard, Olivier Roche, Mark Rogers-Evans
  • Patent number: 8067598
    Abstract: The present invention relates to compounds of formula wherein R1, R2, R3, and R4 are as defined herein and hetaryl is a one or two ring-membered heteroaromatic ring system, connected to the carbon atoms of the piperidine group selected from the group consisting of or to pharmaceutically suitable acid addition salts, optically pure enantiomers, racemates or diastereomeric mixtures thereof. These compounds are orexin receptor antagonists and may be useful in the treatment of disorders in which orexin pathways are involved, like sleep disorders.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: November 29, 2011
    Assignee: Hoffman-La Roche Inc.
    Inventors: Luca Gobbi, Henner Knust, Parichehr Malherbe, Matthias Nettekoven, Emmanuel Pinard, Olivier Roche, Mark Rogers-Evans
  • Patent number: 8063075
    Abstract: The present invention relates to compounds of formula I wherein R1, R2, R3, R?, Ar, m, n, and o are as defined herein. The invention also relates to pharmaceutical compositions containing compounds of formula I and methods for the manufacture of such compounds and compositions. Compounds of the invention are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: November 22, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Philippe Jablonski, Kenichi Kawasaki, Henner Knust, Anja Limberg, Matthias Nettekoven, Hasane Ratni, Claus Riemer
  • Patent number: 8022099
    Abstract: The present invention relates to a compound of formula I wherein Ar, R1, R2, R3, n, and o are as defined herein or to a pharmaceutically active salt, a racemic mixture, an enantiomer, an optical isomer or a tautomeric form thereof. The present compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: September 20, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Caterina Bissantz, Philippe Jablonski, Henner Knust, Matthias Nettekoven, Hasane Ratni, Claus Riemer
  • Patent number: 8012998
    Abstract: The invention relates to a compound of formula I wherein Ar1, Ar2, R1, R2, R3, R4, n, o, p, and q are as defined herein and to a pharmaceutically active salt thereof, including all stereoisomeric forms, individual diastereoisomers and enantiomers of the compound of formula (I) as well as racemic and non-racemic mixtures thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: September 6, 2011
    Assignee: Hoffmann—LA Roche Inc.
    Inventors: Philippe Jablonski, Kenichi Kawasaki, Henner Knust, Anja Limberg, Matthias Nettekoven, Hasane Ratni, Claus Riemer, Xihan Wu
  • Publication number: 20110201605
    Abstract: The invention relates to compounds of formula where hetaryl I, hetaryl II, R1, R2, R3, R4, m, n, and o are as defined in the specification or to pharmaceutically active acid addition salts thereof. The compounds of formula I are modulators for amyloid beta and thus may be useful for the treatment or prevention of a disease associated with the deposition of ?-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.
    Type: Application
    Filed: February 9, 2011
    Publication date: August 18, 2011
    Inventors: Karlheinz Baumann, Alexander Flohr, Erwin Goetschi, Luke Green, Synese Jolidon, Henner Knust, Anja Limberg, Thomas Luebbers, Andrew Thomas
  • Publication number: 20110190269
    Abstract: The invention relates to compounds of formula wherein R1, R1?, R2, R3, n, A, and hetaryl are defined herein or to pharmaceutically active acid addition salts thereof. The present compounds of formula I are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of ?-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.
    Type: Application
    Filed: January 24, 2011
    Publication date: August 4, 2011
    Inventors: Karlheinz Baumann, Erwin Goetschi, Luke Green, Synese Jolidon, Henner Knust, Anja Limberg, Thomas Luebbers, Andrew Thomas
  • Publication number: 20110152233
    Abstract: The present application relates to compounds of formula wherein R1, R2, R3, R4, and n are defined herein or to a pharmaceutically active salt thereof. The present compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Application
    Filed: December 10, 2010
    Publication date: June 23, 2011
    Inventors: Henner Knust, Andreas Koblet, Matthias Nettekoven, Hasane Ratni, Claus Riemer, Walter Vifian
  • Publication number: 20110144081
    Abstract: The present invention relates to compounds of formula wherein R1, R2, R3, R4, Z, and n are as defined herein or to a pharmaceutically active salt thereof. Compounds of the invention are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Application
    Filed: December 7, 2010
    Publication date: June 16, 2011
    Inventors: Henner Knust, Andreas Koblet, Matthias Nettekoven, Hasane Ratni, Claus Riemer, Walter Vifian
  • Patent number: 7956074
    Abstract: The present invention is concerned with isoxazol-4-yl-oxadiazole derivatives of formula wherein R1, R2, and R3, are as defined in the specification and pharmaceutically acceptable acid addition salts thereof. This class of compounds has high affinity and selectivity for GABA A ?5 receptor binding sites and might be useful as cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: June 7, 2011
    Assignee: Hoffman-La Roche Inc.
    Inventors: Bernd Buettelmann, Bo Han, Henner Knust, Andreas Koblet, Andrew Thomas
  • Patent number: 7943619
    Abstract: The invention relates to isoxazolo-pyridazine compounds, in particular those of formula I as described above and to a pharmaceutically acceptable salts thereof, having affinity and selectivity for the GABA A ?5 receptor binding site, their manufacture, pharmaceutical compositions containing them and their use as cognitive enhancers or for the treatment of cognitive disorders like Alzheimer's disease.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: May 17, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Bernd Buettelmann, Roland Jakob-Roetne, Henner Knust, Andrew Thomas
  • Patent number: 7932269
    Abstract: The present invention is concerned with novel sulfonamides of formula wherein R1, R2, R3 and n are as described in the description and claims. The compounds are orexin receptor antagonists, useful in the treatment of disorders, in which orexin pathways are involved.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: April 26, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Henner Knust, Matthias Nettekoven, Emmanuel Pinard, Olivier Roche, Mark Rogers-Evans
  • Patent number: 7923470
    Abstract: The present invention is concerned with novel sulfonamides of formula I wherein R1, R2, Ar, Hetaryl, m and n are as described in the description and claims. The compounds are orexin receptor antagonists, useful in the treatment of disorders, in which orexin pathways are involved.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: April 12, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Henner Knust, Matthias Nettekoven, Emmanuel Pinard, Olivier Roche, Mark Rogers-Evans
  • Publication number: 20110071154
    Abstract: The present invention is concerned with novel sulfonamides of formula I wherein R1, R2, Ar, Hetaryl, m and n are as described in the description and claims. The compounds are orexin receptor antagonists, useful in the treatment of disorders, in which orexin pathways are involved.
    Type: Application
    Filed: December 2, 2010
    Publication date: March 24, 2011
    Inventors: Henner Knust, Matthias Nettekoven, Emmanuel Pinard, Olivier Roche, Mark Rogers-Evans
  • Patent number: 7902201
    Abstract: The invention relates to isoxazolo-pyrazine derivatives and their pharmaceutically acceptable salts having affinity and selectivity for the GABA A ?5 receptor binding site, their manufacture, and pharmaceutical compositions containing them. The compounds of the present invention are inverse agonists of GABAA?5. The invention also relates to methods for enhancing cognition and for treating cognitive disorders like Alzheimer's disease.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: March 8, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Bernd Buettelmann, Roland Jakob-Roetne, Henner Knust, Andrew Thomas
  • Publication number: 20110053948
    Abstract: The present invention relates to a compounds of formula I wherein R1, R2, Ar1, Ar2, R?, R?, m, n, and o are defined in the specification or to a pharmaceutically active salt, racemic mixture, enantiomer, optical isomer or to tautomeric form thereof. The present compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Application
    Filed: August 16, 2010
    Publication date: March 3, 2011
    Inventors: Philippe Jablonski, Henner Knust, Matthias Nettekoven, Angélique Patiny-Adam, Hasane Ratni, Claus Riemer
  • Patent number: 7897627
    Abstract: The present invention relates to compounds of formula wherein Ar, Het, R1 and n are as defined herein and to pharmaceutically suitable acid addition salts, optically pure enantiomers, racemates or diastereomeric mixtures thereof. Compounds of formula I are orexin receptor antagonists and are useful in the treatment of sleep apnea, narcolepsy, insomnia, parasomnia, jet lag syndrome, circadian rhythms disorder and sleep disorders associated with neurological diseases.
    Type: Grant
    Filed: December 15, 2008
    Date of Patent: March 1, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Henner Knust, Matthias Nettekoven, Emmanuel Pinard, Olivier Roche, Mark Rogers-Evans
  • Patent number: 7893062
    Abstract: The invention relates to pyrrolidine derivatives of formula wherein R1, R2, R3, n, and o are defined in the specification and to pharmaceutically active acid-addition salts thereof. Compounds of formula I have a high affinity simultaneously to both the NK1 and the NK3 receptors (dual NK1/NK3 receptor antagonists), useful in the treatment of schizophrenia.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: February 22, 2011
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Caterina Bissantz, Torsten Hoffmann, Philippe Jablonski, Henner Knust, Matthias Nettekoven, Hasane Ratni, Xihan Wu
  • Publication number: 20110021565
    Abstract: The invention relates to a compound of formula wherein Ar1, Ar2, R1, R2, R3, R4, R5, and R5? or to a pharmaceutically active salt thereof. The compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
    Type: Application
    Filed: October 4, 2010
    Publication date: January 27, 2011
    Inventors: Henner Knust, Matthias Nettekoven, Hasane Ratni, Walter Vifian, Xihan Wu
  • Patent number: 7851469
    Abstract: The present invention is concerned isoxazole-imidazole derivatives having affinity and selectivity for GABA A ?5 receptor binding site, their manufacture, pharmaceutical compositions containing them and their use for enhancing cognition or for the treatment of cognitive disorders like Alzheimer's disease. In particular, the present invention is concerned with aryl-isoxazol-4-yl-imidazole derivatives of formula I wherein R1, R2 and R3 are as described in the specification.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: December 14, 2010
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Bernd Buettelmann, Roland Jakob-Roetne, Henner Knust, Andrew Thomas