Patents Assigned to Aventis Pharma Deutschland GmbH
  • Patent number: 6908752
    Abstract: The present invention relates to a process for the preparation of the enantiomeric forms of 2-substituted 2-(2,5-dioxoimidazolidin-1-yl)acetic acid derivatives of the formula I, wherein R1, R2 and R3 have the meanings given in the claims, by stereodifferentiating conversion of mixtures of the enantiomers with the aid of enzymes.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: June 21, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventor: Wolfgang Holla
  • Patent number: 6908947
    Abstract: The present invention relates to compounds of formula I, in which X1, X2, X3, X4, Y1, Y2, Y3, Y4, R(3), R(4) and R(5) have the meanings mentioned in the specification, their preparation and their use, in particular in pharmaceuticals. The compounds effect the potassium channel or the IKs channel opened by cyclic adenosine monophosphate (cAMP) and are outstandingly suitable as pharmaceutical active compounds, for example for the prophylaxis and therapy of cardiovascular disorders, in particular arrhythmias, for the treatment of ulcers of the gastrointestinal region or for the treatment of diarrheal disorders.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: June 21, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Joachim Brendel, Hans Jochen Lang, Uwe Gerlach
  • Patent number: 6908897
    Abstract: Provided herein is a heretofore unknown insulin analogue, a pharmaceutical composition comprising such an insulin analogue, as well as processes for preparing such an insulin analogue and such a pharmaceutical composition.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: June 21, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Dietrich Brandenburg, Chantalle Havenith
  • Publication number: 20050131070
    Abstract: A process for preparing 4-pentafluorosulfanylbenzoylguanidines of formula I wherein R1 to R4 have the meanings indicated in the specification. The compounds of formula I are NHE1 inhibitors and can be employed, for example, for the treatment of cardiovascular disorders.
    Type: Application
    Filed: November 15, 2004
    Publication date: June 16, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Gerrit Schubert, Heinz-Werner Kleemann
  • Publication number: 20050131231
    Abstract: The present invention relates to the novel methods of making matrix metalloproteinase inhibitors of Formula (I):
    Type: Application
    Filed: November 4, 2004
    Publication date: June 16, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventor: Gerrit Schubert
  • Patent number: 6906084
    Abstract: The present invention relates to compounds of formula I, in which R0; R1; R2; R3; R4; R5; R6; R7; Q; V, G and M have the meanings indicated in the claims. The compounds of formula I are valuable pharmacologically active compounds. They exhibit a strong antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of cardiovascular disorders like thromboembolic diseases or restenoses. They are reversible inhibitors of the blood clotting enzymes factor Xa (FXa) and/or factor VIIa (FVIIa), and can in general be applied in conditions in which an undesired activity of factor Xa and/or factor VIIa is present or for the cure or prevention of which an inhibition of factor Xa and/or factor VIIa is indicated. The invention furthermore relates to processes for the preparation of compounds of formula I, their use, in particular as pharmaceuticals for treating the foregoing conditions, and pharmaceutical preparations comprising them.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: June 14, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Marc Nazaré, Melanie Essrich, David William Will, Hans Matter, Kurt Ritter, Volkmar Wehner
  • Patent number: 6905820
    Abstract: The present invention relates to PNA derivatives which carry, at the C terminus, or at both the C and N termini of the PNA backbone, one or more phosphoryl radicals. The phosphoryl radicals carry, where appropriate, one or more labeling groups, groups for crosslinking, groups which promote intracellular uptake, or groups which increase the binding affinity of the PNA derivative for nucleic acids. The invention furthermore relates to a process for preparing the above-mentioned PNA derivatives and to their use as pharmaceuticals or diagnostic agents.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: June 14, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Eugen Uhlmann, Gerhard Breipohl, David William Will
  • Publication number: 20050124681
    Abstract: A method and apparatus for preventing board warpage during the application and curing or drying of liquid epoxies, or the like, on printed circuit boards using a clamping fixture assembly, which includes at least one clamping fixture support and at least one clamping fixture overlay. If desired, a plurality of printed circuit boards may be processed using an appropriate clamping fixture assembly. Furthermore, the clamping fixture may be constructed so a slight bow or curvature thereof can counter either a convex or concave bow or curvature of the printed circuit board. In the method, at least one printed circuit board is mounted to a clamping fixture support whereby a clamping fixture overlay is placed on top of the first printed circuit board.
    Type: Application
    Filed: December 1, 2004
    Publication date: June 9, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Gerrit Schubert, Joerg Rieke-Zapp, Johannes Keil, Heinz-Werner Kleemann, Reda Hanna, Bao-Guo Huang, Xiao-Dong Wu, Yves Gouraud
  • Publication number: 20050124666
    Abstract: Pentafluorosulfanylbenzoylguanidines of formula I wherein R1 to R4 have the meanings stated in the claims, are suitable, for example, as antiarrhythmic medicaments with a cardioprotective component for the prophylaxis of infarction and treatment of infarction and for the treatment of angina pectoris. They also inhibit preventively the pathophysiological processes associated with the development of ischemia-induced damage, especially in the triggering of ischemia-induced cardiac arrhythmias.
    Type: Application
    Filed: November 15, 2004
    Publication date: June 9, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventor: Heinz-Werner Kleemann
  • Patent number: 6903216
    Abstract: This invention encompasses anthranilamides with heteroarylsulfonyl side chain, process for their preparation, their use as medicament or diagnostic aid, and pharmaceutical preparations containing them. Compounds of formula I, in which R1 to R7 have the meanings stated in the claims, act on the Kv1.5 potassium channel and inhibit a potassium current which is referred to as the ultra-rapidly activating delayed rectifier in the atrium of the human heart. They are therefore suitable as novel antiarrhythmic ingredients, such as for the treatment and prophylaxis of atrial arrhythmias, e.g. atrial fibrillation (AF) or atrial flutter.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: June 7, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Joachim Brendel, Thomas Böhme, Stefan Peukert, Heinz-Werner Kleemann
  • Patent number: 6900233
    Abstract: A substituted 3-phenyl-5-alkoxy-3H-(1,3,4)-oxadiazol-2-one, compound of formula 1, wherein R1, R2, R3, R4 and R5 are as defined herein, pharmaceutical composition comprising the compound and use of the compound for inhibiting pancreatic lipase, or the prophylaxis or treatment of obesity are described.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: May 31, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Karl Schoenafinger, Stefan Petry, Günter Müller, Armin Bauer, Hubert Otto Heuer
  • Patent number: 6900334
    Abstract: The invention relates to a crystal modification of the compound of the formula I and the processes for the preparation of and use that crystal modifications 1. The invention is used for treating acute immunological episodes, such as sepsis, allergies, graft-versus-host and host-versus-graft-reactions, autoimmune diseases, in particular rheumatoid arthritis, systemic lupus erythematosus, multiple sclerosis, psoriasis, atopic dermatitis, asthma, urticaria, rhinitis, uveitis, type II diabetes, liver fibrosis, cystic fibrosis, colitis, cancers, such as lung cancer, leukemia, ovarian cancer, sarcomas, Kaposi's sarcoma, meningioma, intestinal cancer, lymphatic cancer, brain tumors, breast cancer, pancreatic cancer, prostate cancer, or skin cancer.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: May 31, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Holger Faasch, Udo Hedtmann, Uwe Westenfelder, Erich Paulus
  • Publication number: 20050113595
    Abstract: Embodiments of the invention relate to C2-substituted indan-1-ols and to their physiologically acceptable salts and physiologically functional derivatives. Compounds of embodiments of the invention may include compounds of formula I in which the radicals are as defined, and their physiologically acceptable salts and processes for their preparation. The compounds are suitable, for example, for use as anorectics.
    Type: Application
    Filed: November 4, 2004
    Publication date: May 26, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jaehne, Volker Krone, Martin Bickel, Matthias Gossel
  • Publication number: 20050112701
    Abstract: The present invention refers to a test system for the identification of a ligand for angiotension receptor like-1 (APJ receptor) comprising an APJ receptor or a functional variant thereof and a G?q or a G?l protein or a hybrid protein which is assembled from portions of different G proteins like G?q or G?l proteins, a method of screening an APJ receptor ligand using the test system, a method for producing a medicament, a method for diagnosis and prognosis of a heart disease and a kit usable for detection or prognosis of a heart disease.
    Type: Application
    Filed: August 31, 2004
    Publication date: May 26, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Petra Arndt, Daniel Margerie, Goetz Muench, Martin Ungerer
  • Patent number: 6897198
    Abstract: Substituted propanolamine derivatives, their pharmaceutically tolerated salts and physiologically functional derivatives thereof are described. Also described are compounds of formula I in which the radicals have the abovementioned meanings, and their physiologically tolerated salts, physiologically functional derivates and processes for their preparation. The compounds are suitable as, for example, hypolipidemics.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: May 24, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Wendelin Frick, Reinhard Kirsch, Heiner Glombik, Werner Kramer, Hans-Ludwig Schäfer
  • Patent number: 6897232
    Abstract: The present invention relates to pyrazole derivatives of the formula I, their preparation and their use in pharmaceuticals: in which X, R1, R1a, R2, R3, R4 and n are as defined in the claims, which are useful pharmaceutically active compounds for the therapy and prophylaxis of illnesses, for example of cardiovascular diseases such as hypertension, angina pectoris, cardiac insufficiency, thromboses or atherosclerosis. The compounds of the formula I are capable of modulating the body's production of cyclic guanosine monophosphate “cGMP” and are generally suitable for the therapy and prophylaxis of illnesses which are associated with a disturbed cGMP balance. The invention furthermore relates to processes for preparing compounds of the formula I, to their use for the therapy and prophylaxis of the abovementioned illnesses and for preparing pharmaceuticals for this purpose, and also to pharmaceutical preparations which comprise the compounds of the formula I.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: May 24, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Ursula Schindler, Karl Schönafinger, Hartmut Strobel
  • Publication number: 20050106653
    Abstract: The present invention relates to a method for the identification of an IRS protein kinase inhibitor, comprising the steps of a) bringing into contact PKC-? with at least one IRS peptide comprising at least one PKC-?-Ser-phosphorylation site in the presence of at least one possible inhibitor, and b) measuring the phosphorylation of the PKC-?-Ser-phosphorylation site.
    Type: Application
    Filed: August 13, 2004
    Publication date: May 19, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Norbert Tennagels, Jurgen Eckel, Sabine Metzger, Mark Sommerfeld
  • Patent number: 6894184
    Abstract: A process is described for producing 2-cyano-3-hydroxy-N-(phenyl)but-2-enamide, in which a phenyl-substituted 2-cyano-N-(phenyl)acetamide is reacted in the presence of a base, acetic anhydride and at least one solvent, and the resultant 2-cyano-3-hydroxy-N-(phenyl-derivative)but-2-enamide is crystallized by acidification.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: May 17, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Jochen Hachtel, Bernd Neises, Wilfried Schwab, Roland Utz, Martin Zahn
  • Publication number: 20050101637
    Abstract: Provided herein are novel compounds of formula I below: in which the radicals are as defined, their physiologically acceptable salts, processes for their preparation, as well as methods of treating and/or preventing disorders of disorders of fatty acid metabolism and glucose utilization disorders, and also of disorders in which insulin resistance is involved, in a patient.
    Type: Application
    Filed: February 27, 2004
    Publication date: May 12, 2005
    Applicant: Aventis Pharma Deutschland GMBH
    Inventors: Christian Stapper, Stefanie Keil, Heiner Glombik, Eugen Falk, Jochen Goerlitzer, Dirk Gretzke, Hans-Ludwig Schaefer, Wolfgang Wendler
  • Patent number: D506005
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: June 7, 2005
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Miles Hawley, Stephens Sayers