Acyclic Nitrogen Bonded Directly To A -c(=x)- Group, Wherein X Is Chalcogen Patents (Class 546/224)
  • Patent number: 6743790
    Abstract: The present invention relates to compounds of the formula I, in which R1, R2, R3, R4, R5, R6, A, X, m and n have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds. They exhibit a strong antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of thromboembolic diseases and restenoses. They are reversible inhibitors of the blood clotting enzyme factor VIIa and can in general be applied in conditions in which an undesired activity of factor VIIa is present or for the cure or prevention of which an inhibition of factor VIIa is intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, for example as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.
    Type: Grant
    Filed: June 6, 2001
    Date of Patent: June 1, 2004
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Otmar Klingler, Manfred Schudok, Hans-Peter Nestler, Hans Matter, Herman Schreuder
  • Publication number: 20040102324
    Abstract: This invention provides compounds of Formula (I), N-oxides and suitable salts thereof, wherein A and B are independently O or S; each J is independently a phenyl ring, a naphthyl ring system, a 5- or 6-membered heteroaromatic ring or an aromatic 8-, 9- or 10-membered fused heterobicyclic ring system wherein each ring or ring system is optionally substituted with 1 to 4 R5; K is, together with the two contiguous linking carbon atoms, a 5- or 6-membered heteroaromatic ring optionally substituted with 1 to 3 R4; and R1, R2, R3, R4, R5 and n are as defined in the disclosure. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound of Formula (I), an N-oxide thereof or a suitable salt of the compound (e.g., as a composition described herein).
    Type: Application
    Filed: August 26, 2003
    Publication date: May 27, 2004
    Inventors: Gary David Annis, Bruce Lawrence Finklestein
  • Publication number: 20040102474
    Abstract: The present invention discloses compounds which, are novel receptor antagonists for NPY Y5 as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such NPY Y5 receptor antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Application
    Filed: October 24, 2003
    Publication date: May 27, 2004
    Inventors: Andrew W. Stamford, Ying Huang, Li Guoqing
  • Patent number: 6737528
    Abstract: Vinylic hindered amine light stabilizers as novel polylmerizable light stabilizers are disclosed and have the general formula (I): wherein: R1 is C1 to C8: alkyl, alkoxy, alkyl phenyl, hydroxy alkyl (all linear and branched), allyl, acyl, cycloalkyl (cyclopentyl, cyclohexyl or curnyl: linear and branched); R2 is hydrogen and methyl, R3 is vinyl, C1-C4 vinyl alkyl [H2C═C(R4)C1-C4], R4 is H, C1-C4 alky and alkyl phenyl and R5 is H, C1-C4 alkyl, X is O, NH, C1-C8 alkyloxy and alkylamino: (linear or branched).
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: May 18, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Shrojal Mohitkumar Desai, Raj Pal Singh
  • Publication number: 20040087622
    Abstract: A novel benzamide derivative represented by the following general formula: 1
    Type: Application
    Filed: October 27, 2003
    Publication date: May 6, 2004
    Inventors: Hideo Kato, Noriyuki Kado, Jun Sakaguchi
  • Patent number: 6713492
    Abstract: Drugs or reagents containing as the active ingredient N-acyloxylated cycloalkyl compounds represented by general formula (I): wherein A is optionally substituted C4 or C5 cycloalkyl which may have one double bond in the ring; and R is C1-C3 alkyl or phenyl). The above compounds are hydroxyamine derivatives functioning as spin trapping agents and can rapidly react with free radicals or active oxygen in an objective organ in spite of their being excellent in stability during the preparation or administration thereof.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: March 30, 2004
    Assignees: Daiichi Radioisotope Laboratories, Ltd., Yamagata Public Corporation for the Development of Industry
    Inventors: Osamu Itoh, Heitaro Obara, Hidekatsu Yokoyama, Masaaki Aoyama
  • Patent number: 6710061
    Abstract: The present invention is directed to compounds useful as selective serine protease or dual-serine protease inhibitors, compositions thereof and methods for treating serine protease or dual-serine protease mediated disorders.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: March 23, 2004
    Assignee: Ortho-McNeil Pharamceutical, Inc.
    Inventors: Michael N. Greco, Bruce E. Maryanoff, Michael J. Hawkins, Robert E. Boyd
  • Patent number: 6710179
    Abstract: Compounds of general formula (I) wherein m is 0 or 1, and n is 1 or 2; are disclosed and claimed in the present application, as well as their pharmaceutically acceptable salts, pharmaceutical compositions comprising the novel compounds and their use in therapy, in particular in the management of pain.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: March 23, 2004
    Assignee: AstraZeneca Canada Inc.
    Inventors: Benjamin Pelcman, Edward Roberts
  • Patent number: 6686377
    Abstract: The subject invention concerns novel analogs of fentanyl opioids. The subject invention also concerns methods for synthesizing the compounds of the invention. The invention also concerns methods for treating pain in a patient by administering a compound of the invention to a person in need of such treatment.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: February 3, 2004
    Assignee: ARYx Therapeutics
    Inventor: Pascal Druzgala
  • Patent number: 6673829
    Abstract: Novel aminoazetidine, -pyrrolidine, and -piperidine derivatives, use of these compounds as pharmaceutical compositions, pharmaceutical compositions comprising the compounds, and a method of treatment employing these compounds and compositions. The compounds show a high and selective binding affinity to the histamine H3 receptor indicating histamine H3 receptor antagonistic, inverse agonistic or agonistic activity. As a result, the compounds are useful for the treatment of diseases and disorders related to the histamine H3 receptor.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: January 6, 2004
    Assignee: Novo Nordisk A/S
    Inventors: Florencio Zaragoza Dorwald, Rolf Hohlweg
  • Patent number: 6667319
    Abstract: The present invention discloses compounds which, are novel receptor antagonists for NPY Y5 as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such NPY Y5 receptor antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: December 23, 2003
    Assignee: Schering-Plough Corporation
    Inventors: Andrew W. Stamford, Ying Huang, Guoqing Li
  • Patent number: 6664259
    Abstract: This invention relates to novel compounds of Formula (I) to (VII), and compositions thereof, useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: December 16, 2003
    Assignee: SmithKline Beecham Corporation
    Inventors: Katherine Louisa Widdowson, Qi Jin
  • Patent number: 6664273
    Abstract: The present invention discloses compounds, which are novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: December 16, 2003
    Assignee: Schering Corporation
    Inventors: Duane A. Burnett, Wen-Lian Wu
  • Publication number: 20030212056
    Abstract: The present application describes novel &bgr;-sulfone derivatives of formula I: 1
    Type: Application
    Filed: November 1, 2002
    Publication date: November 13, 2003
    Inventors: Jingwu Duan, Gregory R. Ott
  • Patent number: 6645980
    Abstract: One aspect of the present invention relates to novel heterocyclic compounds. A second aspect of the present invention relates to the use of the novel heterocyclic compounds as ligands for various cellular receptors, including opiate receptors, other G-protein-coupled receptors, and ion channels. An additional aspect of the present invention relates to the use of the novel heterocyclic compounds as analgesics.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: November 11, 2003
    Assignee: Sepracor Inc.
    Inventors: Gregory D. Cuny, Liming Shao, James R. Hauske, Michele L. R. Heffernan, Brian M. Aquila, Xinhe Wu, Fengjiang Wang, Thomas D. Bannister
  • Publication number: 20030203936
    Abstract: The present invention is directed to compounds useful as selective serine protease or dual-serine protease inhibitors, compositions thereof and methods for treating serine protease or dual-serine protease mediated disorders.
    Type: Application
    Filed: May 16, 2003
    Publication date: October 30, 2003
    Inventors: Michael N. Greco, Bruce E. Maryanoff, Michael J. Hawkins, Robert E. Boyd
  • Patent number: 6638951
    Abstract: A novel benzamide derivative represented by the following general formula: wherein R represents an alkyl group having 3 to 6 carbon atoms or a salt thereof, and a medicament comprising said derivative as an active ingredient. The medicament has excellent enhancing action on gastrointestinal tract motility, and is orally available with reduced side effects. Therefore, the medicament is extremely useful as an agent for therapeutic treatment of digestive diseases, an agent for improving function of gastrointestinal tract motility and the like.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: October 28, 2003
    Assignee: Hokuriku Seiyaku Co., Ltd.
    Inventors: Hideo Kato, Noriyuki Kado, Jun Sakaguchi
  • Patent number: 6635764
    Abstract: This invention relates to urea compounds that are muscarinic receptor antagonists and agonists, pharmaceutical compositions comprising such compounds, and methods of preparing these compounds.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: October 21, 2003
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, David Oare
  • Patent number: 6624306
    Abstract: The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom; a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: September 23, 2003
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Peter Nesvadba, Marie-Odile Zink, Andreas Kramer
  • Patent number: 6617325
    Abstract: The present invention relates to biphenyl derivatives of general formula wherein Ra to Rg and n are defined as in claim 1, the isomers and salts thereof, particularly the physiologically acceptable salts thereof, which are valuable inhibitors of the microsomal triglyceride-transfer protein (MTP), medicaments containing these compounds and their use, as well as the preparation thereof.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: September 9, 2003
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Thorsten Lehmann-Lintz, Armin Heckel, Leo Thomas, Michael Mark
  • Publication number: 20030166939
    Abstract: The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom; a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.
    Type: Application
    Filed: January 21, 2003
    Publication date: September 4, 2003
    Inventors: Peter Nesvadba, Marie-Odile Zink, Andreas Kramer
  • Patent number: 6608227
    Abstract: The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of inflammatory diseases such as asthma and other allergic diseases.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: August 19, 2003
    Assignee: Bristol-Myers Squibb Pharma
    Inventors: Dean A Wacker, John V Duncia, Joseph B Santella, III, Daniel S Gardner
  • Patent number: 6605620
    Abstract: A cyclic amine compound by the following general formula (1): wherein, R1, R2 and R3 each independently represent a hydrogen atom or an alkoxy group W1 and W2 each independently represent N or CH; X represents O, NR4, CONR4 or NR4CO; R4 represents a hydrogen atom, or an alkyl, aryl, heteroaryl, aralkyl, or heteroaralkyl group; and l, m and n each represents a number of 0 or 1, a salt thereof and a hydrate thereof are provided. These compounds have inhibitory effects on both cell adhesion and cell infiltration and are useful as anti-asthmatic agents, anti-allergic agents, anti-rheumatic agents, anti-arteriosclerotic agents, anti-inflammatory agents, anti-Sjogren's syndrome agents or the like.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: August 12, 2003
    Assignee: Kowa Co., Ltd.
    Inventors: Tatsuhiko Kodama, Masahiro Tamura, Toshiaki Oda, Yukiyoshi Yamazaki, Masahiro Nishikawa, Shunji Takemura, Takeshi Doi, Yoshinori Kyotani, Masao Ohkuchi
  • Publication number: 20030139388
    Abstract: The present application describes novel cyclic hydroxamic acids of formula I: 1
    Type: Application
    Filed: September 16, 2002
    Publication date: July 24, 2003
    Inventors: Gregory R. Ott, Xiao-Tao Chen, Jingwu Duan, Zhonghui Lu
  • Publication number: 20030139447
    Abstract: There is provided an aminophenoxyacetamide derivative of the formula (I): wherein, R1 to R4 are, independent from each other, hydrogen atom; optionally substituted alkyl group; E1 is —NR4— and E2 is oxygen atom or —NR10; Q is group —X—Y—Q′ (X and Y are connecting bond; X is alkylene or alkenylene group, etc.; Y is selected from the groups consisting of C═O, NHC(═O), C(═O)NH, etc.; Q′ is hydrogen atom or pheny, pyridyl groups which may be substituted, etc.), or a pharmaceutically acceptable salt thereof. These compounds have neuroprotective effect by introducing the CalbindinD-28k, one of Ca2+-binding proteins.
    Type: Application
    Filed: December 12, 2001
    Publication date: July 24, 2003
    Inventors: Naohiro Takemoto, Hirokazu Annoura, Norihito Murayama
  • Publication number: 20030078250
    Abstract: This invention relates to novel compounds of Formula (I) to (VII), and compositions thereof, useful in the treatment of disease states mediated by the chemokine, Interleukin-8 (IL-8).
    Type: Application
    Filed: September 6, 2002
    Publication date: April 24, 2003
    Inventors: Katherine Louisa Widdowson, Qi Jin
  • Patent number: 6552046
    Abstract: The subject invention provides novel compounds and compositions for the safe and effective treatment of gastroesophageal reflux and related conditions. In a preferred embodiment, the compositions of the subject invention comprise esterified cisapride derivatives. These compositions possess potent activity in treating gastroesophageal reflux disease and substantially reduce adverse effects associated with the administration of cisapride. These adverse effects include, but are not limited to, diarrhea, abdominal cramping and elevations of blood pressure and heart rate.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: April 22, 2003
    Assignee: Aryx Therapeutics
    Inventors: Pascal Druzgala, Peter G. Milner, Jürg Pfister, Cyrus Becker
  • Patent number: 6552216
    Abstract: Pharmacophore models of VLA-4 inhibitors, methods of identifying novel inhibitors and novel inhibitors identified by these methods.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: April 22, 2003
    Assignee: Biogen, Inc.
    Inventors: Juswinder Singh, Zhongli Zheng, Peter Sprague, Herman Van Vlijmen, Alfredo Castro, Steven P. Adams
  • Patent number: 6544992
    Abstract: The present invention relates to pyrrolyl and pyridyl derivatives, pharmaceutical compositions containing them and their use as inhibitors of urotensin II.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: April 8, 2003
    Assignee: SmithKline Beecham Corporation
    Inventors: Dashyant Dhanak, Steven David Knight, Jian Jin, Richard McCulloch Keenan
  • Patent number: 6500844
    Abstract: The present invention is directed to compounds of the formula I: (wherein R1, R2, R3, R7, R8, X, Y, Z, x and y are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: December 31, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Paul E. Finke, Kevin T. Chapman, Malcolm Maccoss, Sander G. Mills, Bryan Oates
  • Patent number: 6482827
    Abstract: A compound, which is an amine derivative of formula (I) wherein W is —CNHOH or —COOH: R1 and R2 are each hydrogen or an organic residue, R3 is an organic group, Q is a secondary or tertiary acyclic or cyclic amido group, and the pharmaceutically acceptable salts, solvates and hydrates thereof, are inhibitors of matrix metalloproteinases (MMPs) and of the release of tumor necrosis factor-alpha (TNF) from cells. They are therefore useful in the prevention, control and treatment of diseases in which MMPs or TNF are involved, especially tumoral and inflammatory diseases. Processes for their preparation and pharmaceutical compositions containing them are also described.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: November 19, 2002
    Assignee: Pharmacia & Upjohn S.p.A.
    Inventors: Marco Alpegiani, Pierluigi Bissolino, Francesca Abrate, Ettore Perrone, Riccardo Corigli, Daniela Jabes
  • Patent number: 6476026
    Abstract: The present invention relates to novel N-cyanomethyl amides which are cysteine protease inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: November 5, 2002
    Assignee: Axys Pharmaceuticals, Inc.
    Inventors: Clifford M. Bryant, James T. Palmer, Robert M. Rydzewski, Eduardo L. Setti, Zong-Qiang Tian, Shankar Venkatraman, Dan-Xiong Wang
  • Patent number: 6472410
    Abstract: The present invention is directed to compounds of the formula I: (wherein R1, R3, R4, R5, R6, R7, R8, X, n, x and y are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: October 29, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Paul E. Finke, Kevin T. Chapman, Malcolm Maccoss, Sander G. Mills, Jennifer L. Loebach, Bryan Oates
  • Publication number: 20020147219
    Abstract: The invention relates to new compounds of formula I 1
    Type: Application
    Filed: October 16, 2001
    Publication date: October 10, 2002
    Inventors: Horst Dollinger, Franz Esser, Birgit Jung, Kurt Schromm, Georg Speck
  • Publication number: 20020133012
    Abstract: The invention relates to new compounds of general formula I 1
    Type: Application
    Filed: February 27, 2002
    Publication date: September 19, 2002
    Inventors: Sven Luettke, Andreas Mathes
  • Publication number: 20020115666
    Abstract: The invention relates to new compounds of formula I 1
    Type: Application
    Filed: October 16, 2001
    Publication date: August 22, 2002
    Inventors: Horst Dollinger, Franz Esser, Birgit Jung, Gerd Schnorrenberg, Kurt Schromm, Georg Speck
  • Publication number: 20020115755
    Abstract: Vinylic hindered amine light stabilizers as novel polylmerizable light stabilizers are disclosed and have the general formula (I): 1
    Type: Application
    Filed: February 22, 2001
    Publication date: August 22, 2002
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Shrojal Mohitkumar Desai, Raj Pal Singh
  • Patent number: 6436959
    Abstract: 4-[aryl(piperidin-4-yl)]aminobenzamides are delta-opioid receptor agonists/antagonists. As delta-opioid receptor agonists, such compounds are useful as analgesics. Depending on their agonist/antagonist effect, such compounds may also be useful immunosuppressants, antiinflammatory agents, agents for the treatment of mental illness, medicaments for drug and alcohol abuse, agents for treating gastritis and diarrhea, cardiovascular agents, and agents for the treatment of respiratory diseases.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: August 20, 2002
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: John R. Carson, Richard J. Carmosin, Louis J. Fitzpatrick, Allen B. Reitz, Michele C. Jetter
  • Patent number: 6423689
    Abstract: The present invention provides compounds that block calcium channels having the Formula I shown below. The present invention also provides methods of using the compounds of Formula I to treat stroke, cerebral ischemia, head trauma, or epilepsy and to pharmaceutical compositions that contain the compounds of Formula I.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: July 23, 2002
    Assignees: Warner-Lambert Company, Neurex Corporation
    Inventors: Richard John Booth, Louis Brogley, Wayne Livingston Cody, David Thomas Connor, Harriet Wall Hamilton, John Xiaoqiang He, Lain-Yen Hu, Leonard Joseph Lescosky, Thomas Charles Malone, Laszlo Nadasdi, Michael Francis Rafferty, Bruce David Roth, Diego F. Silva, Yuntao Song, Balazs G. Szoke, Laszlo Urge
  • Patent number: 6410566
    Abstract: A compound represented by the general formula (I), a pharmaceutically acceptable acid addition salt thereof or a pharmaceutically acceptable C1-C6 alkyl addition salt thereof, and their medical applications. These compounds inhibit the action of chemokines such as MIP-1&agr; and/or MCP-1 on target cells, and are useful as therapeutic and/or preventative drugs in diseases, such as atherosclerosis, rheumatoid arthritis, and the like where blood monocytes and lymphocytes infiltrate into tissues.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: June 25, 2002
    Assignees: Teijin Limited, Dupont Phamaceuticals Company
    Inventors: Tatsuki Shiota, Ken-ichiro Kataoka, Minoru Imai, Takaharu Tsutsumi, Masaki Sudoh, Ryo Sogawa, Takuya Morita, Takahiko Hada, Yumiko Muroga, Osami Takenouchi, Minoru Furuya, Noriaki Endo, Christine M. Tarby, Wilna Moree, Steven Teig
  • Patent number: 6399635
    Abstract: Compounds of general formula (I) wherein m is 0 or 1, and n is 1 or 2; are disclosed and claimed in the present application, as well as their pharmaceutically acceptable salts, pharmaceutical compositions comprising the novel compounds and their use in therapy, in particular in the management of pain.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: June 4, 2002
    Assignee: AstraZeneca Canada Inc.
    Inventors: Benjamin Pelcman, Edward Roberts
  • Patent number: 6395737
    Abstract: New compounds for the inhibition of blood clotting proteins, and more particularly, to malonic acid derivatives of the formula I, wherein R(1), R(2), R(3), R(4), R(5), and R(6) have the meanings indicated in the claims. The compounds of formula I are inhibitors of the blood clotting enzyme factor Xa. Processes for the preparation of the compounds of formula I, methods of inhibiting factor Xa activity and of inhibiting blood clotting, use of the compounds of formula I in the treatment and prophylaxis of diseases, which can be treated or prevented by the inhibition of factor Xa activity such as thromboembolic diseases, and use of the compounds of formula I in the preparation of medicaments to be applied in such diseases. Compositions containing a compound of formula I in admixture or otherwise in association with an inert carrier, in particular pharmaceutical compositions containing a compound of formula I together with pharmaceutically acceptable carrier substances and auxiliary substances.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: May 28, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Elisabeth Defossa, Uwe Heinelt, Otmar Klingler, Gerhard Zoller, Hans Matter, Fahad A. Al-Obeidi, Armin Walser, Peter Wildgoose
  • Publication number: 20020010173
    Abstract: The invention relates to new compounds of general formula I 1
    Type: Application
    Filed: July 2, 2001
    Publication date: January 24, 2002
    Inventor: Sven Luettke
  • Patent number: 6329395
    Abstract: Compounds of the formula I or a pharmaceutically acceptable salt thereof, wherein a and b are 0-2, provided that the sum is 0-3; X is —O—, —S—, —SO—, —SO2—, —CH(OR8)—, —C(O)—, —C(R23)2—, optionally substituted alkenyl, alkynyl or; R1 is optionally substituted aryl, heteroaryl, substituted amino, alkyl-OC(O)R8, aryloxyalkyl,  wherein m is 1-4, or  wherein d and e are 0-2; R2, R3, R4 and R5 are H, alkyl, optionally substituted cycloalkyl, halogen, —OR8, —N(R8)2, —CO2R8 or CF3; R6 and R7 are H, alkyl, alkenyl, hydroxyalkyl, aminoalkyl, alkoxy-alkyl, cycloalkyl or cycloalkylalkyl, or R6 and R7, form a 3-7-membered carbocyclic ring, or a 4-7-membered heterocyclic ring; R8 is H, alkyl, cycloalkyl, optionally substituted aryl or heteroaryl; R9 is alkyl, cycloalkyl, optionally substituted aryl or heteroaryl; R11
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: December 11, 2001
    Assignee: Schering Corporation
    Inventors: Sundeep Dugar, Bernard R. Neustadt, Andrew W. Stamford, Yusheng Wu
  • Patent number: 6323315
    Abstract: The present invention provides compounds of the formula where R1-R5 are each, independently, a hydrogen atom or a normal or branched C1-C6-alkyl group; A is a methionyl, phenylalanyl or phenylglycyl residue; n is 0 or 1; R6 is a hydrogen atom; and R7 is a carbocylic group, an aromatic group, a C1-C4-alkyl group, a pyridylalkyl group or a heterocyclic group. In another embodiment, R6 is benzyl or —C(O)OR8, where R8 is a C1-C6-alkyl group, and R7 is a heteroaromatic group, such as a 2-thiazolyl group.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: November 27, 2001
    Assignees: BASF Aktiengesellschaft, Arizona Board of Regents
    Inventors: George R. Pettit, Jayaram K. Srirangam, Michael D. Williams, Kieran P. M. Durkin, Teresa Barlozzari, Andreas Kling, Bernd Janssen, Andreas Haupt
  • Patent number: 6319920
    Abstract: This invention relates to muscarinic receptor antagonist compounds selected from the group of compounds represented by Formula I: wherein the substituents are as defined in the specification; and their pharmaceutically acceptable salts, individual isomers or a racemic or non-racemic mixture; pharmaceutical compositions containing them; and methods for their use as therapeutic agents.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: November 20, 2001
    Assignee: Syntex (U.S.A.) LLC
    Inventors: Joan Marie Caroon, Robin Douglas Clark, Michael Patrick Dillon, Ralph New Harris, III, Sharathchandra Surendra Hegde, Clara Jeou Jen Lin, Hans Maag, David Bruce Repke
  • Patent number: 6316616
    Abstract: The present invention provides methods and compositions, i.e. synthetic libraries of candidate compounds, useful in the discovery and optimization of compounds which catalyze at least one chemical transformation. In certain instances, the subject compounds catalyze a chemoselective, regioselective, stereoselective or enantioselective transformation.
    Type: Grant
    Filed: April 22, 1998
    Date of Patent: November 13, 2001
    Assignee: President and Fellows of Harvard College
    Inventors: Eric N. Jacobsen, Matthew S. Sigman
  • Patent number: 6294556
    Abstract: The invention relates to new arylglycinamide derivatives of general formula I and the pharmaceutically acceptable salts thereof, wherein R1 and R2 together with the N to which they are bound form a ring of the formula  wherein p is 2 or 3 and X denotes oxygen, N(CH2)nR6 or CR7R8, and R3, R4, R5, R6, R7, R8, Ar and n have the meanings given in the specification, and the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin)-antagonists.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: September 25, 2001
    Assignee: Boehringer Ingelheim KG
    Inventors: Gerd Schnorrenberg, Horst Dollinger, Franz Esser, Hans Briem, Birgit Jung, Georg Speck
  • Patent number: 6218542
    Abstract: A new Process of preparing cisapride, and the pharmaceutically acceptable acid addition salts thereof, by reductively aminating 1-[3-(4-fluorophenoxy)-propyl]-3-methoxy-4-piperidinone in the presence of benzylamine under hydrogen in a reaction-inert solvent, yielding 1-[3-(4-fluorophenoxy)-propyl]-3-methoxy-4-piperidinamine having a cis/trans ratio of about 93/7, which is enriched in the amount of cis-stereoisomer by converting it into its acid addition salt, by treatment with a suitable inorganic acid, in an appropriate solvent, subsequent crystallisation and conversion to its free base form by treatment with an appropriate base, yielding 1-[3-(4-fluorophenoxy)-propyl]-3-methoxy-4-piperidinamine having a cis/trans ratio of equal to or higher than 98/2.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: April 17, 2001
    Assignee: Jenssen Pharmaceutica N.V.
    Inventors: Alfons Gaston Maria De Knaep, Luc Jozef Raphael Moens, Max Rey
  • Patent number: 6201133
    Abstract: Disclosed are compound of formula I wherein R represents hydrogen, lower alkyl, cycloalkyl, bicycloalkyl, adamantyl, aryl, biaryl, or mono- or di-(cycloalkyl, aryl or biaryl)-lower alkyl, di-(lower alkyl or aryl-lower alkyl)amino-lower alkyl, or (piperidino, morpholino, pyrrolidino)-lower alkyl; R1 represents hydrogen, lower alkyl, cycloalkyl, aryl, biaryl, or (cycloalkyl, aryl or biaryl)-lower alkyl; R2 represents hydrogen, lower alkyl, lower alkoxy, aryl-lower alkyl, aryl-lower alkoxy, amino, mono- or di-(lower alkyl or aryl-lower alkyl)-amino, acylamino, or (lower alkyl or aryl-lower alkyl)-(thio, sulfinyl or sulfonyl); R3 represents hydrogen, lower alkyl, cycloalkyl, aryl-lower alkyl, cycloalkyl-lower alkyl, or C2-C7-alkyl interrupted by S, SO, SO2, O or N—R5; R4 represents hydrogen or acyl; R5 represents hydrogen, lower alkyl, aryl-lower alkyl, acyl, or (lower alkyl, aryl or aryl-lower alkyl)-sulfonyl; A together with the carbon to which it is attached forms a ring and repr
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: March 13, 2001
    Assignee: Novartis AG
    Inventor: Cynthia A. Fink