Patents Represented by Attorney, Agent or Law Firm Timothy X. Witkowski
  • Patent number: 6835832
    Abstract: Disclosed are novel processes and novel intermediate compounds for preparing aryl-and heteroaryl-substituted urea compounds of the formula(I) wherein Ar1, Ar2, L, Q and X are described herein. The product compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: December 28, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Lin-Hua Zhang, Lei Zhu
  • Patent number: 6831082
    Abstract: Disclosed are novel compounds of the formula Ia and methods of using soluble epoxide hydrolase (sEH) inhibitors of the formulas I and Ia for diseases related to cardiovascular disease.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: December 14, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Richard H. Ingraham, John R. Proudfoot
  • Patent number: 6825219
    Abstract: Disclosed are substituted benzimidazole compounds of formula(I): wherein R1, R2, R3, R4 and Xa are defined herein. The compounds of the invention are useful for treating diseases and pathological conditions involving inflammation, immunological disorders and allergic disorders. Also disclosed are processes for preparing these compounds and to pharmaceutical compositions comprising these compounds.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: November 30, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Charles Cywin, Jinbo Lee, Steven S. Pullen, Gregory Paul Roth, Christopher Ronald Sarko, Roger John Snow, Noel Stewart Wilson
  • Patent number: 6825184
    Abstract: Disclosed are compounds of the formulas (I) & (II) shown below which are active as anti-inflammatory agents. Also disclosed are methods of using and making such compounds. wherein G, X, A and Q are described herein.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: November 30, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Pier Francesco Cirillo, Abdelhakim Hammach, John R. Regan
  • Patent number: 6822093
    Abstract: Disclosed are novel 2-(5-halopyridyl) and 2-(5-halopyrimidinyl) magnesium halides, processes of making and their use in the efficient synthesis in their respective 5-halo-2-substituted pyridines and pyrimidines.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: November 23, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Jinhua J. Song, Nathan K. Yee
  • Patent number: 6818644
    Abstract: The present invention relates to substituted piperazine derivatives of general formula wherein Ra, Rb, Rc Rf, Rg and m, n and X are defined as in claim 1, the isomers and salts thereof, particularly the physiologically acceptable salts thereof, which are valuable inhibitors of the microsomal triglyseride-transfer protein (MTP), medicaments containing these compounds and their use, as well as the preparation thereof.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: November 16, 2004
    Assignee: Boehringer Ingelheim Pharm GmbH & Co, KG
    Inventors: Thorsten Lehmann-Lintz, Armin Heckel, Leo Thomas, Michael Mark
  • Patent number: 6815452
    Abstract: Fluorenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: November 9, 2004
    Assignee: Boehringer Ingelheim Pharma KG & Co GmbH
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Patent number: 6808721
    Abstract: A formulation comprising, and process for preparing, improved oral dosage forms of 1-(5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-[4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-yl]-urea, a chemical entity with anti-inflammatory properties. Granulation of 1-(5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-[4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-yl]-urea within specified ranges provides improved dissolution of 1-(5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-[4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-yl]-urea and oral bioavailability, as well as content uniformity. Incorporation into the formulation of an aqueous soluble inclusion compound capable of forming a complex with 1-(5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-[4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-yl]-urea, such as beta-cyclodextrin provides enhanced stability of 1-(5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-3-[4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-yl]-urea, in particular in highly ionic environments.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: October 26, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Michael Cappola, George W. Gereg, Susan Way
  • Patent number: 6806272
    Abstract: The present invention relates to new dihydropteridinones of the formula (I) wherein the groups X, R1, R2, R3, R4, R5 and R7 have the meanings given in the claims and the specification, the isomers thereof, processes and intermediates for preparing these dihydropteridinones as well as the use thereof as pharmaceutical compositions.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: October 19, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Eckhart Bauer, Steffen Breitfelder, Christian Eickmeier, Matthias Grauert, Matthias Hoffmann, Thorsten Lehmann-Lintz, Gerald Pohl, Jens Quant, Norbert Redemann, Gisela Schnapp, Martin Steegmaier
  • Patent number: 6794395
    Abstract: The present invention relates to substituted indolinones of general formula wherein R1 to R6 and X are defined as in claim 1, the isomers and the salts thereof, in particular the physiologically acceptable salts thereof which have valuable pharmacological properties, especially an inhibitory effect on various receptor-tyrosine kinases, and cycline/CDK complexes as well as on the proliferation of endothelial cells and various tumor cells, pharmaceutical compositions containing these compounds, their use and processes for preparing them.
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: September 21, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Gerald Juergen Roth, Armin Heckel, Rainer Walter, Ulrike Tontsch-Grunt, Walter Spevak, Jacobus C. A. Van Meel
  • Patent number: 6790856
    Abstract: Flourenecarboxylic acid esters of general formula 1 wherein X− and the groups A, R, R1, R2, R3, R3′, R4, and R4′ have the meanings given in the claims and in the specification, processes for the manufacture thereof and the use thereof as medicaments.
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: September 14, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Sabine Germeyer, Helmut Meissner, Gerd Morschhaeuser, Sabine Pestel, Michael P. Pieper, Gerald Pohl, Richard Reichl, Georg Speck
  • Patent number: 6780863
    Abstract: Compounds of which the following are exemplary: These have tryptase-inhibiting activity and are useful for the treatment of inflammatory and allergic disease conditions.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: August 24, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Ralf Anderskewitz, Christine Braun, Rainer Hamm, Bernd Disse, Hans Michael Jennewein, Georg Speck
  • Patent number: 6774233
    Abstract: Disclosed are novel processes and novel intermediate compounds for preparing aryl- and heteroaryl-substituted urea compounds of the formula(I) wherein Ar1, Ar2, L, Q and X are described herein. The product compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: August 10, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Lin-Hua Zhang, Lei Zhu
  • Patent number: 6770636
    Abstract: Compounds of formula 1, wherein: R1 is hydrogen, hydroxy, CF3, NO2, CN, halogen, C1-C8-alkyl, or C1-C8-alkoxy; R2, R3, and R4 independently of one another are hydrogen, C1-C8-alkyl, hydroxy, NO2, CN, C1-C8-alkoxyl, CF3, or halogen; R5 and R6 independently of one another are hydrogen or a group consisting of C1-C8-alkyl, C2-C8-alkenyl, C3-C8-alkynyl, C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C6-alkylene, C5-C8-cycloalkenyl, C5-C8-cycloalkenyl-C1-C6-alkylene, C6-C10-aryl, and C6-C10-aryl-C1-C6-alkylene, each optionally substituted by a group consisting of C1-C6-alkyl, C2-C6-alkenyl, halogen, C1-C6-alkyloxy, —NH2, —NH(C1-C4-alkyl), —N(C1-C4-alkyl)2, hydroxy, ═O, —COOH, —CO—OC1-C4-alkyl, —CONH2, —CONH(C1-C4-alkyl), —CON(C1-C4-alkyl)2, and CF3, or R5 and R6 together with the nitrogen atom are a saturated or unsaturated 5-, 6-, 7-, or 8-membered heterocyclic group optionally containing one or two further heteroatoms consisting of sulfur, o
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: August 3, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Klaus Fuchs, Werner Stransky, Matthias Grauert, Adrian Carter, Wolfram Gaida, Thomas Weiser, Helmut Ensinger
  • Patent number: 6765009
    Abstract: Disclosed are novel 1,4-disubstituted benzo-fused compounds wherein G, X, L, Q, n and Y are defined herein. The compounds are useful in pharmaceutic compositions for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases. Also disclosed are processes of making such compounds.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: July 20, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Pier Francesco, Daniel R. Goldberg, Abdelhakim Hammach, Neil Moss, Kristen Mueller, John Robinson Regan
  • Patent number: 6756372
    Abstract: Disclosed are novel cathepsin S, K, F, L and B reversible inhibitory compounds of the formulas (I), (II), (Ia) and (Ib) further defined herein. The compounds are useful for treating autoimmune diseases. Also disclosed are processes for making such novel compounds.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: June 29, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Michel Jose Emmanuel, Weimin Liu, Denice Mary Spero, Sanxing Sun, David S. Thomson, Yancey David Ward
  • Patent number: 6756508
    Abstract: The present invention relates to new cinnamic acid salts of salmeterol, processes for the preparation thereof as well as the use thereof as pharmaceutical compositions.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: June 29, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Guenter Linz, Rainer Soyka
  • Patent number: 6752939
    Abstract: An apparatus for fabricating small compacts of formulations of a drug candidate, and a method for determining if a drug candidate, alone or in a formula mix, is suitable for dry granulation by a roller compactor based on physical measurements generated in part from such small compact.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: June 22, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventor: George W. Gereg
  • Patent number: D492416
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: June 29, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Stephen Horhota, Said Saim, Leigh Ann Rondano, Michael Hardy
  • Patent number: D492786
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: July 6, 2004
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Said Saim, Stephen Horhota, Leigh Ann Rondano, Michael Hardy