Nitrogen Attached Directly To The Piperidine Ring By Nonionic Bonding Patents (Class 514/329)
  • Patent number: 6476054
    Abstract: The present invention is directed to cyclic amines of the formula I: (wherein R1, R2, R3, m and n 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-1, CCR-2, CCR-2A, CCR-2B, CCR-3, CCR-4, CCR-5, CXCR-3, and/or CXCR-4.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: November 5, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Charles G. Caldwell, Paul E. Finke, Malcolm Maccoss, Sander G. Mills, Bryan Oates, Dooseop Kim, Shankaran Kothandaraman, Liping 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: 20020147198
    Abstract: Selected compounds are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
    Type: Application
    Filed: January 10, 2002
    Publication date: October 10, 2002
    Inventors: Guoqing Chen, Guolin Cai, Celia Dominguez, Julie Germain, Joseph L. Kim, Tae-Seong Kim, Leon M. Smith, Andrew Tasker, Chester Chenguang Yuan, Shon Booker, Michael Croghan, Lucian DiPietro, Daniel Elbaum, Qi Huang, Ning Xi, Shimin Xu, Vinod F. Patel
  • Publication number: 20020137770
    Abstract: This invention relates to piperidine derivatives having antitumor activity and useful as pharmaceuticals such as an antitumor agent.
    Type: Application
    Filed: July 6, 2001
    Publication date: September 26, 2002
    Inventors: Shinji Nara, Rieko Nakatsu, Yutaka Kanda, Shiro Akinaga, Mitsunobu Hara, Jun Eishima, Timothy A. Grese, Douglas L. Gernert
  • Publication number: 20020123492
    Abstract: The present invention relates beta-amino acid derivatives for treating or preventing neuronal damage associated with neurological diseases. The invention also provides compositions comprising the compounds of the present invention and methods of utilizing those compositions for treating or preventing neuronal damage.
    Type: Application
    Filed: January 3, 2002
    Publication date: September 5, 2002
    Inventors: David Lauffer, Michael Mullican
  • Patent number: 6444686
    Abstract: The present application describes modulators of CCR3 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the prevention of asthma and other allergic diseases.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: September 3, 2002
    Assignee: Brsitol-Myers Squibb Pharma Company
    Inventors: Soo S. Ko, George V. DeLucca, John V. Duncia, Ui Tae Kim, Joseph B. Santella, III, Dean A. Wacker
  • 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
  • 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: 6436961
    Abstract: The present invention relates to a novel process for preparing and resolving 3-amino-2-phenylpiperidine and for synthesizing from the enantiomers of such compound certain pharmaceutically active substituted 2-phenyl-3-benzylaminopiperidines. The substituted 2-phenyl-3-benzylaminopiperidines that can be prepared by the processes of this invention are substance P receptor antagonists and are useful in the treatment and prevention of inflammatory and central nervous system disorders, as well as several other disorders.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: August 20, 2002
    Assignee: Pfizer INC
    Inventors: Harry A. Watson, Jr., William M. Snyder, Glenn E. Wilcox
  • Publication number: 20020111348
    Abstract: Compound represented by the structural formula 1
    Type: Application
    Filed: October 23, 2001
    Publication date: August 15, 2002
    Inventors: Gregory A. Reichard, Neng-Yang Shih, Dasong Wang
  • Patent number: 6417229
    Abstract: The present invention relates to a method of using a compound of the formula (I): wherein A, X1, X2 and Q are as defined herein, a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof, in the treatment of a disease, condition or disorder of the peripheral or central nervous system, including but not limited to Alzheimer's disease, stroke/cerebral ischemia, head trauma, spinal cord injury, multiple sclerosis, amyotrophic lateral sclerosis, Huntington's disease, Parkinson's disease, migraine, cerebral amyloid angiopathy, AIDS, age-related cognitive decline, mild cognitive impairment and prion diseases.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: July 9, 2002
    Assignee: Pfizer Inc
    Inventors: Barbara G. Sahagan, Anabella Villalobos
  • Publication number: 20020086881
    Abstract: The invention relates to methods and compositions for the prevention, treatment, or management of gastrointestinal disorders or symptoms thereof, employing two or more agents or compounds to provide a triple site action on 5-HT3 receptors, 5-HT4 receptors, and at least one of H2 receptors and proton pumps.
    Type: Application
    Filed: January 10, 2002
    Publication date: July 4, 2002
    Applicant: SEPRACOR, INC.
    Inventors: Paul D. Rubin, Timothy J. Barberich
  • Patent number: 6413959
    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: October 5, 2001
    Date of Patent: July 2, 2002
    Assignee: Boehringer Ingelheim KG
    Inventors: Gerd Schnorrenberg, Horst Dollinger, Franz Esser, Hans Briem, Birgit Jung, Georg Speck
  • Publication number: 20020082254
    Abstract: The present invention relates to novel compounds, compositions containing them, and their use for treating medical disorders where a decreased level of plasma free fatty acids (FFA) is desired.
    Type: Application
    Filed: August 17, 2001
    Publication date: June 27, 2002
    Inventors: Hector Beltrandelrio, Poul Jacobsen, Johannes Cornelis De Jong
  • Patent number: 6410734
    Abstract: This invention provides compounds of Formula I having the structure wherein: A, X, Y, Z, R1, R2, R3, R4, R5, and R6 are as defined hereinbefore or a pharmaceutically acceptable salt thereof, which are useful in treating or inhibiting metabolic disorders related to insulin resistance or hyperglycemia (typically associated with obesity or glucose intolerance), atherosclerosis, gastrointestinal disorders, neurogenetic inflammation, and frequent urination; and are particularly useful in the treatment or inhibition of type II diabetes.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: June 25, 2002
    Assignee: Wyeth
    Inventor: Baihua Hu
  • 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: 6395753
    Abstract: A cyclic amine compound represented 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 each independently 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: August 30, 2001
    Date of Patent: May 28, 2002
    Assignee: Kowa Co., Ltd.
    Inventors: Tatsuhiko Kodama, Masahiro Tamura, Toshiaki Oda, Yukiyoshi Yamazaki, Masahiro Nishikawa, Shunji Takemura, Takeshi Doi, Yoshinori Kyotani, Masao Ohkuchi
  • 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
  • Patent number: 6391891
    Abstract: The invention relates to compounds which are ligands for 5HT1, of formula (I) Wherein L, Q, Ra, Rb and Ry are as defined in the specification, processes for their preparation and their pharmaceutical composition as well as their use in the treatment of anxiety and depression.
    Type: Grant
    Filed: January 26, 2000
    Date of Patent: May 21, 2002
    Assignee: SmithKline Beecham plc
    Inventors: Laramie Mary Gaster, Paul Adrian Wyman, Sean Thomas Flynn
  • Publication number: 20020052504
    Abstract: Substituted piperidine derivatives of structural formula (I) wherein R1 represents a hydrogen atom or a methyl or trifluoromethyl group; R2 represents a hydrogen or halogen atom, and R3 represents a hydrogen or halogen atom, and pharmaceutically acceptable salts thereof are tachykinin receptor antagonists of use, for example, in the treatment or prevention of pain, inflammation, migraine, emesis, postherpetic neuralgia, depression and anxiety.
    Type: Application
    Filed: May 8, 2000
    Publication date: May 2, 2002
    Inventor: MATTHEW JASON ELLIOTT
  • Patent number: 6380219
    Abstract: A compound of the formula wherein n, X, R3, R4 and Ar are as defined above, useful in the treatment of a condition selected from the group consisting of arthritis, cancer, tissue ulceration, restenosis, periodontal disease, epidermolysis bullosa, scleritis and other diseases characterized by matrix metalloproteinase activity, AIDS, sepsis, septic shock and other diseases involving the production of TNF.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc
    Inventors: Ralph P. Robinson, James P. Rizzi
  • Patent number: 6372435
    Abstract: The present invention provides methods of correlating genetic variants in the beta-chemokine receptor 5 (CCR5) locus, more specifically CCR5 promoter alleles and genotypes, with HIV-1 transmission and/or disease progression in individuals and populations.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: April 16, 2002
    Assignee: UAB Research Foundation
    Inventors: Richard A. Kaslow, Jianming Tang
  • Patent number: 6365603
    Abstract: Compounds of formula I useful for inhibiting the pain enhancing effects of E-type prostaglandins are disclosed wherein A is a ring system in which the —CH(R3)N(R2)B—R1 and —OR4 groups are positioned in a 1,2 relationship to one another on ring carbon atoms. B is a ring system having R1 in a 1,3 or 1,4 relationship with the —CH(R1)N(R2)— linking group. A, B, R1, R2, R3 and R4 are as defined in the specification and may be substituted. Also disclosed are pharmaceutically-acceptable salts, in vivo-hydrolysable esters and amides of compounds of formula I, pharmaceutical compositions containing such compounds, processes for preparing such compounds, and the use of such compounds as therapeutic agents.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: April 2, 2002
    Assignee: Zeneca Ltd.
    Inventor: Gloria Anne Breault
  • Patent number: 6350761
    Abstract: This invention is directed to benzenamine derivatives of formula (I): wherein A, W, m, n, R1, R2, R3, R4, R5 and R6 are defined herein. These compounds are useful as anti-coagulants.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: February 26, 2002
    Assignee: Berlex Laboratories, Inc.
    Inventors: William J. Guilford, Steven T. Sakata, Kenneth J. Shaw, Shung Wu, Wei Xu, Zuchun Zhao
  • Publication number: 20020022605
    Abstract: This invention provides compounds of Formula I having the structure 1
    Type: Application
    Filed: July 12, 2001
    Publication date: February 21, 2002
    Applicant: American Home Products Corporation
    Inventors: Fuk-Wah Sum, Baihua Hu
  • Patent number: 6344474
    Abstract: The invention relates to the use of a central cannabinoid receptor antagonist, by itself or in association with a compound for regulating metabolic disorders, especially a &bgr;3-adrenergic receptor agonist, for the preparation of drugs useful in the treatment of appetency disorders.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: February 5, 2002
    Assignee: Sanofi-Synthelabo
    Inventors: Jeanne Maruani, Philippe Soubrie
  • Publication number: 20020013310
    Abstract: The compounds of formula I herein exhibit useful pharmacological activity and accordingly are incorporated into pharmaceutical compositions and used in the treatment of patients suffering from certain medical disorders. More specifically, they are inhibitors of the activity of Factor Xa. The present invention is directed to compounds of formula I, compositions containing compounds of formula I, and their use, for treating a patient suffering from, or subject to, a physiological condition which can be ameliorated by the administration of an inhibitor of the activity of Factor Xa.
    Type: Application
    Filed: July 30, 2001
    Publication date: January 31, 2002
    Inventors: Yong Mi Choi-Sledeski, Heinz W. Pauls, Jeffrey N. Barton, William R. Ewing, Daniel M. Green, Michael R. Becker, Yong Gong, Julian Levell
  • 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: 6329396
    Abstract: The invention provides a substituted benzylaminopiperidine compounds that are useful in the treatment of gastrointestinal disorders; central nervous system (CNS) disorders; inflammatory disease; emesis; urinary incontinence; pain; migraine; sunburn; diseases, disorders and adverse conditions caused by Heliobacter pylori; or angiogenesis, especially CNS disorders in a mammalian subject, especially in humans.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: December 11, 2001
    Assignee: Pfizer Inc.
    Inventors: Kunio Satake, Yuji Shishido, Hiroaki Wakabayashi
  • Patent number: 6329394
    Abstract: The present invention relates to the use of certain tachykinin antagonists, including substance P antagonists and other neurokinin antagonists, in the treatment of emesis.
    Type: Grant
    Filed: June 25, 1996
    Date of Patent: December 11, 2001
    Assignee: Glaxo Group Limited
    Inventors: Russell Michael Hagan, Keith Thomas Bunce
  • Patent number: 6326383
    Abstract: The present invention relates to the use of tachykinin antagonists, including substance P antagonists and other neurokinin antagonists, in the treatment of emesis. Also described are novel tachykinin antagonists of formula (I), processes for their preparation, pharmaceutical compositions containing them and their medical use. wherein R represents the ring A or 2-pyridinyl or 2-pyridinyl-N-oxide; R1 is selected from halogen atoms and C1-4alkyl, C1-4alkoxy, trifluoromethyl, and S(O)nC1-4alkyl groups; R2 and R3, which may be the same or different, each independently are selected from hydrogen and halogen atoms and C1-4alkyl, C1-4alkoxy, trifluoromethyl and cyano groups; n represents zero, 1 or 2; and pharmaceutically acceptable salts and solvates thereof.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: December 4, 2001
    Assignee: Glaxo Group Limited
    Inventors: Russell Micheal Hagan, Keith Thomas Bunce
  • 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: 6319953
    Abstract: The present invention relates to the treatment or prevention of depression and/or anxiety by the administration of a combination of a specific class of NK-1 receptor antagonists and fluoxetine.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: November 20, 2001
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Emma Joanne Carlson, Nadia Melanie Rupniak
  • Patent number: 6310072
    Abstract: An analgesic composition is disclosed comprising a sub-analgesic dosage of a &mgr;-opioid agonist, optionally in the form of a pharmaceutically acceptable salt, and a sub-analgesic dosage of a &kgr;2-opioid agonist, optionally in the form of a pharmaceutically acceptable salt. There is also disclosed a method for producing analgesia in humans and lower animals which comprises administering concurrently to a human or lower animal in need of such treatment an analgesic composition of the invention.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: October 30, 2001
    Assignees: The University of Queensland, The Lynx Project Limited
    Inventors: Maree Smith, Fraser Ross
  • Patent number: 6303637
    Abstract: The present invention relates to a class of heterocyclic compounds of Formula I that are useful as potassium channel inhibitors to treat autoimmune disorders, cardiac arrhythmias, and the like.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: October 16, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Jianming Bao, Andrew Kotliar, Frank Kayser, William H. Parsons, Kathleen M. Rupprecht, Christopher F. Claiborne, David A. Claremon, Nigel Liverton, Wayne J. Thompson
  • Patent number: 6294537
    Abstract: A method for treating diseases which involve interaction of neurokinin B with NK3 receptors in humans. The method comprises administering a therapeutically effective amount of a NK3 antagonist compound having the formula: in which: R1 and R11 together represent a —(CH2)3-group.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: September 25, 2001
    Assignee: Sanofi-Synthelabo
    Inventors: Daniel Bichon, Patrick Gueule, Didier Van Broeck, Xavier Emonds-Alt, Vincenzo Proietto
  • Patent number: 6288071
    Abstract: Pesticidally active cyclohexadienyl derivative compounds of the formula I that are esters, oximes or amides are claimed. These compounds may be used as fungicides, acaricides and insecticides in plant protection.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: September 11, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Henry Szczepanski, Martin Zeller, Ottmar Franz Hüter
  • Patent number: 6288123
    Abstract: The present invention provides therapeutically useful substituted guanidines, and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such guanidines.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 11, 2001
    Assignee: Cambridge NeuroSciences, Inc.
    Inventors: Stanley M. Goldin, James B. Fischer, Andrew Gannett Knapp, N. Laxma Reddy, David Berlove, Graham J. Durant, Subbarao Katragadda, Lain-Yen Hu, Sharad Magar, Wenhong Fan, Elizabeth Yost, Jun Qing Guo
  • Patent number: 6288277
    Abstract: The present invention relates to new phenylamine derivatives, processes for preparing them and their use as pharmaceutical compositions.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: September 11, 2001
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Ralf Anderskewitz, Kurt Schromm, Ernst-Otto Renth, Franz Birke, Hans Michael Jennewein, Christopher John Montague Meade
  • Patent number: 6271230
    Abstract: The present invention provides methods for the treatment or prevention of cognitive disorders which comprises oral administration of an orally active, long acting, CNS-penetrant NK-1 receptor antagonist and pharmaceutical compositions comprising such a NK-1 receptor antagonist.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: August 7, 2001
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Raymond Baker, Jason Matthew Elliott, Neil Roy Curtis, Timothy Harrison, Gregory John Hollingworth, Janusz Jozef Kulagowski, Philip Stephen Jackson, Nadia Melanie Rupniak, Eileen Mary Seward, Brian John Williams, Christopher John Swain
  • Publication number: 20010011092
    Abstract: Novel compounds of the formula 1
    Type: Application
    Filed: January 25, 2001
    Publication date: August 2, 2001
    Inventors: Deen Tulshian, Ginny D. Ho, Lisa S. Silverman, Julius J. Matasi, Robbie L. McLeod, John A. Hey, Richard W. Chapman, Ana Bercovici, Francis M. Cuss
  • Publication number: 20010007873
    Abstract: This present invention relates to compounds of the formula 1
    Type: Application
    Filed: July 31, 1998
    Publication date: July 12, 2001
    Inventors: ROBERT A. VOLKMANN, JOHN A. LOWE, JOLANTA NOWAKOWSKI
  • Patent number: 6242446
    Abstract: Tachykinin receptor antagonists that are useful for treating or preventing attention deficit disorder, optionally associated with hyperactivity in a patient, are desclosed.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: June 5, 2001
    Assignee: Merck & Co., Inc.
    Inventors: David L. Glatt, Mark S. Kramer, Nadia Rupniak
  • 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: 6214846
    Abstract: The present invention relates to compounds of formula (I), wherein R1 represents a fluoroC1-2alkoxy group; and R2 represents a hydrogen or halogen atom or a C1-4alkyl, C1-4alkoxy, fluoroC1-4alkyl or fluoroC1-4alkoxy group; or a pharmaceutically acceptable salt thereof. The compounds are of particular use in the treatment or prevention of pain or inflammation, migraine, emesis, postherpetic neuralgia, depression or anxiety.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: April 10, 2001
    Assignee: Merck Sharp & Dohme Limited
    Inventor: Jason Matthew Elliott
  • Patent number: 6214872
    Abstract: A compound of the formula wherein X, Y, R1 and R2 are as defined above, useful in the treatment of arthritis or cancer and other diseases involving selective inhibition of matrix metaloproteinase-13.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: April 10, 2001
    Assignee: Pfizer Inc.
    Inventor: Ralph Pelton Robinson
  • Patent number: 6204384
    Abstract: The present invention provides peptide aldehydes having an 3-amino-2-hydro yenyl acetamide group as part of the peptide backbone d an arginine group or analog at P1. These compounds e potent and specific or inhibitors of thrombin. Ther pharmaceutically acceptable salts, pharmaceutic ly acceptable compositions thereof, and methods of using t as therapeutic agents for disease states in mammals charachterized by abnormal thrombosis are also described. Also described are 3-amino-2-hydroxyphenyl-acetamide derivatives having in history activity towards proteases of the trypsin/chymotrypsin class.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: March 20, 2001
    Assignee: Corvas International, Inc.
    Inventors: Joseph Edward Semple, Marguerita S. Lim-Wilby, Terence K. Brunck
  • Patent number: RE37087
    Abstract: There are provided new alkane and alkoxyalkane derivatives of the general formula I in which R1, R2, R3, R4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: March 6, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien, Dietrich Baumert, David Giles