Patents Represented by Attorney, Agent or Law Firm Patricia S. Rocha-Tramaloni
  • Patent number: 6596718
    Abstract: A compound of the formula A compound of formula I has a good affinity to the A2A receptor and is useful for the treatment of diseases mediated by this receptor.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: July 22, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alexander Flohr, Roland Jakob-Roetne, Norcross David Roger, Claus Riemer
  • Patent number: 6596743
    Abstract: The present invention is a compound of formula: wherein R1, R2, R2′, X, A1/A2 and B are as defined in the specification. These compounds may be used in the control or prevention of acute and/or chronic neurological disorders such as restricted brain function caused by bypass operations or transplants, poor blood supply to the brain, spinal cord injuries, head injuries, hypoxia caused by pregnancy, cardiac arrest, hypoglycaemia, Alzheimer's disease, Huntington's chorea, ALS, dementia caused by AIDS, eye injuries, retinopathy, cognitive disorders, memory deficits, schizophrenia, idiopathic parkinsonism or parkinsonism caused by medicaments as well as conditions which lead to glutamate deficiency functions, such as e.g. muscle spasms, convulsions, migraine, urinary incontinence, nicotine addiction, psychoses, opiate addiction, anxiety, vomiting, acute and chronic pain, dyskinesia and depression.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: July 22, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Konrad Bleicher, Vincent Mutel, Eric Vieira, Jürgen Wichmann, Thomas Johannes Woltering
  • Patent number: 6596773
    Abstract: The present invention is a series of compounds formed from phenyl substituted pyridine or benzene derivatives and their pharmaceutically acceptable salts. These compounds have shown high affinity as antagonists to the NK-1 receptor.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: July 22, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Michael Bös, Guido Galley, Thierry Godel, Torsten Hoffmann, Walter Hunkeler, Patrick Schnider, Heinz Stadler
  • Patent number: 6593472
    Abstract: Compounds of the invention are amine oxide prodrugs showing activity on the NK1 receptor.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: July 15, 2003
    Assignee: Hoffman-La Roche Inc.
    Inventors: Torsten Hoffmann, Sonia Maria Poli, Patrick Schnider, Andrew Sleight
  • Patent number: 6589978
    Abstract: The present invention is a series of compounds that are derivatives of 1-sulfonyl-pyrrolidine and that demonstrate affinity towards metabotropic glutamate receptors. The invention further relates to medicaments containing these compounds and to a process for their preparation. The compounds possess affinity towards metabotropic glutamate receptors and are therefore useful in the treatment or prevention of acute and/or chronic neurological disorders.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: July 8, 2003
    Assignee: Hoffman-La Roche Inc.
    Inventors: Vincent Mutel, Juergen Wichmann
  • Patent number: 6586422
    Abstract: The invention relates to compounds which are represented by the formula wherein R1, R2, R3, R4, X and Y are as defined in the specification, as well as pharmaceutically acceptable salts thereof. The invention further relates to pharmaceutical compositions containing these compounds and to a process for their preparation. The compounds possess affinity towards metabotropic glutamate receptors and are therefore useful in the treatment or prevention of acute and/or chronic neurological disorders.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: July 1, 2003
    Assignee: Hoffman-La Roche Inc.
    Inventors: Alfred Binggeli, Hans-Peter Maerki, Vincent Mutel, Maurice Wilhelm, Wolfgang Wostl
  • Patent number: 6586441
    Abstract: The invention relates to cyclic heteroaromatic compounds, containing at least one nitrogen atom, and to their use in the manufacture of medicaments for the treatment of diseases, related to adenosine receptor modulators, such as Alzheimer's disease, Parkinson's disease, neuroprotection, schizophrenia, anxiety, pain, respiration deficits, depression, asthma, allergic responses, hypoxia, ischaemia, seizure, substance abuse, sedation and they may be active as muscle relaxants, antipsychotics, anti epileptics, anticonvulsants and cardiaprotective agents.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: July 1, 2003
    Assignee: Hoffman-La Roche Inc.
    Inventors: Edilio Maurizio Borroni, Gerda Huber-Trottmann, Gavin John Kilpatrick, Roger David Norcross
  • Patent number: 6583133
    Abstract: Disclosed are cephalosporin derivatives of the general formula wherein R is an organic residue with a molecular weight not exceeding 400 bonded to the adjacent sulphur atom via carbon and consisting of carbon, hydrogen, and optional oxygen, sulfur, nitrogen and/or halogen atoms; R1 is hydrogen, lower alkyl or phenyl; and A is a secondary, tertiary or quaternary nitrogen atom bound directly to the propenyl group and being substituted by an organic residue with a molecular weight not exceeding 400 and consisting of carbon, hydrogen, and optional oxygen, sulfur, nitrogen and/or halogen atoms, as well as readily hydrolyzable esters thereof, pharmaceutically acceptable salts of said compounds and hydrates of the compounds of formula I and of their esters and salts.
    Type: Grant
    Filed: June 22, 1999
    Date of Patent: June 24, 2003
    Assignee: Basilea Pharmaceutica AG
    Inventors: Peter Angehrn, Erwin Götschi, Ingrid Heinze-Krauss, Hans G. F. Richter
  • Patent number: 6583272
    Abstract: Conjugates of erythropoietin with poly(ethylene glycol) comprise an erythropoietin glycoprotein having at least one free amino group and having the in vivo biological activity of causing bone marrow cells to increase production of reticulocytes and red blood cells and selected from the group consisting of human erythropoietin and analogs thereof which have sequence of human erythropoietin modified by the addition of from 1 to 6 glycosylation sites or a rearrangement of at least one glycosylation site; the glycoprotein being covalently linked to “n” poly(ethylene glycol) groups of the formula —CO—(CH2)x(OCH2CH2)m—OR with the carbonyl of each poly(ethylene glycol) group forming an amide bond with one of said amino groups; wherein R is lower alkyl; x is 2 or 3; m is about 450 to about 900; n is from 1 to 3; and n and m are chosen so that the molecular weight of the conjugate minus the erythropoietin glycoprotein is from 20 kilodaltons to 100 kilodaltons.
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: June 24, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Pascal Sebastian Bailon
  • Patent number: 6576762
    Abstract: The present invention is a heteroaromatic substituted amide showing antagonist activity to neurokinin 1 (NK-1, substance P) receptors.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: June 10, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Torsten Hoffmann, Patrick Schnider, Heinz Stadler
  • Patent number: 6566355
    Abstract: There are described compounds of the formula in which R signifies lower alkoxycarbonyl, lower alkoxy-carbonylamino, the acyl residue of an &agr;- or &bgr;-amino acid or a residue of the general formula Q—X—Y—  (a) wherein Q signifies a 3- to 6-membered ring which optionally contains nitrogen, sulfur and/or oxygen and which is optionally bonded with a fused ring, X signifies a direct bond or a linear “spacer” with up to 6 atoms consisting of carbon, nitrogen, oxygen and/or sulfur, of which up to 2 atoms can be nitrogen atoms and 1 atom can be oxygen or sulfur, and Y represents one of the groups —CO—, —CS—, —CONH— and (where X contains neither sulfur nor carbonyl as a terminal component) —SO2—; and in which R1 and R2 together signify a group of the formula wherein A represents hydrogen or a residue which is usable in the 3-position of cephalosporin antibiotics, and in which R3 represents
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: May 20, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Christian Hubschwerlen, Robert Charnas, Ingrid Heinze, Klaus Gubernator
  • Patent number: 6562977
    Abstract: The present invention is concerned with mixed anhydrides. The mixed anhydrides are prepared by adding an adjuvant base to a mixture of acid and reactive acid derivative. The mixed anhydrides play an role primarily in activating and coupling reactions.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: May 13, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Martin Karpf, René Trussardi
  • Patent number: 6559164
    Abstract: Disclosed are novel substituted pyrroles having the formula These compounds and their pharmaceutically acceptable salts are suitable for administration to patients as continuous infusion solution and are useful in the treatment and/or control of cell proliferative disorders, in particular cancer. Also disclosed are pharmaceutical compositions containing the foregoing compounds and methods for the treatment and/or control of cancer.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: May 6, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Nader Fotouhi, Norman Kong, Emily Aijun Liu, Allen John Lovey, John Guilfoyle Mullin, Jr.
  • Patent number: 6552088
    Abstract: Biphenyl substituted amides with activity as antagonists of the neurokinin 1 (NK-1, substance P) receptor.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: April 22, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Michael Bös, Guido Galley, Thierry Godel, Torsten Hoffmann, Walter Hunkeler, Patrick Schnider, Heinz Stadler
  • Patent number: 6548531
    Abstract: Disclosed is a method of treating a patient suffering from cancer. The method comprises administering to a patient over a period of up to about 15 days a first component and a second component. The first component consists of a pharmaceutical composition containing as an active ingredient a compound of formula I or a pharmaceutically acceptable salt or ester of said compound. The second component consists of an injection solution containing as an active ingredient paclitaxel. The amount of each component in the combination is such that the combination is therapeutically effective. The components are administered concomitantly or sequentially in a three week to four week treatment cycle for as long as the tumor remains under control and the patient tolerates the regimen.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: April 15, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Lars Holger Breimer, Kapil Dhingra, Urvashi Hooda Dhingra, Steve Ritland
  • Patent number: 6548522
    Abstract: The present invention is concerned with the use of carbonylamino derivatives of the formula wherein R signifies lower alkyl, lower alkenyl, lower alkinyl, cycloalkyl, lower alkoxy or CF3; R1 signifies hydrogen or lower alkyl; R2 and R3 signify, independently from each other, hydrogen, halogen or nitro; Y signifies CH or N; n is 0-6; m is 0-2; as well as with their pharmaceutically acceptable salts for the treatment of diseases, which relate to metabotropic glutamate receptor antagonists and/or agonists.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: April 15, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Vincent Mutel, Eric Vieira, Juergen Wichmann
  • Patent number: 6548495
    Abstract: This invention is a dihydro-benzo[b][1,4]diazepin-2-one derivative of the formula wherein R1, R2, R3 and Y are as defined in the specification. The invention includes pharmaceutical compositions containing these compounds, a process for their preparation and a method of treatment or prevention of acute and/or chronic neurological disorders by administering an effective amount of the compound of formula I or a pharmaceuticall acceptable salt thereof.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: April 15, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Geo Adam, Erwin Goetschi, Vincent Mutel, Juergen Wichmann, Thomas Johannes Woltering
  • Patent number: 6544985
    Abstract: This invention is a dihydro-benzo[b][1,4]diazepin-2-one derivative of the formula wherein R1, R2, R3, X and Y are as defined in the specification. The invention includes pharmaceutical compositions containing these compounds, a process for their preparation, their use in preparation of pharmaceutical compositions and administration of an effective amount of the compounds for the treatment or prevention of acute and/or chronic neurological disorders to a patient in need of such treatment.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: April 8, 2003
    Assignee: Hoffman-La Roche Inc.
    Inventors: Geo Adam, Erwin Goetschi, Vincent Mutel, Juergen Wichmann, Thomas Johannes Woltering
  • Patent number: 6541638
    Abstract: The present invention relates to pyrrolidine derivatives and dimeric forms and/or pharmaceutically acceptable esters, and/or salts thereof. The compounds are useful as inhibitors of metalloproteases, e.g. zinc proteases, particularly zinc hydrolases, and which are effective in treating disease states are associated with vasoconstriction of increasing occurrences.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: April 1, 2003
    Assignee: Hoffman-La Roche Inc.
    Inventors: Johannes Aebi, Denise Blum, Daniel Bur, Alexander Chucholowski, Henrietta Dehmlow, Eric Argirios Kitas, Bernd Michael Loeffler, Ulrike Obst, Sabine Wallbaum
  • Patent number: 6537794
    Abstract: The present invention relates to the discovery of novel genes and proteins, which function in pathways involved in brain pathogenesis. In particular, the novel genes and proteins relate to inflammatory tissue responses caused by brain injuries such trauma, ischemia or autoimmune-inflammation or other diseases or processes related to neuroinflammation. The compounds disclosed in the present invention are useful as therapeutics, diagnostics and in screening assays.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: March 25, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Werner Lesslauer, Ulrike Utans-Schneitz