Additional Ring Containing Patents (Class 546/192)
  • Patent number: 6410790
    Abstract: 3-amino-3-arylpropan-1-ol compounds of formula I: R1 and R2 independently denoting C1-6 alkyl, or together denoting a (CH2)2-6 ring optionally substituted by phenyl, R3 denoting C3-6 alkyl, C3-6 cycloalkyl, aryl optionally containing heteroatoms and optionally substituted by R6 to R8, or a substituted C1-3 alkylphenyl of formula XII:  R4 and R5 independently denoting C1-6 alkyl, C3-6 cycloalkyl, phenyl, benzyl, or phenethyl, or together forming a (CH2)3-6 or CH2CH2OCH2CH2 ring, R6 to R8 independently denoting H, F, Cl, Br, CHF2, CF3, OH, OCF3, OR14, NR15R16, SR14, phenyl, SO2CH3, SO2CF3, C1-6 alkyl, CN, COOR14, or CONR15R16, or together forming a OCH2O, OCH2CH2O, CH═CHO, CH═C(CH3)O or (CH2)4 ring, R14 denoting C1-6 alkyl, phenyl, benzyl, or phenethyl, R15 and R16 independently denoting H, C1-6 alkyl, phenyl, benzyl or phenethyl, and A denoting optionally substituted aryl optionally containing heteroatoms, or a diastereomer or enantiomer or pharmaceutica
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: June 25, 2002
    Assignee: Gruenenthal GmbH
    Inventors: Bernd Sundermann, Hagen-Heinrich Hennies, Babette-Yvonne Koegel, Helmut Buschmann
  • Patent number: 6410538
    Abstract: Benzamidine derivatives of the following formula, analogs thereof and pharmaceutically acceptable salts thereof are provided. These compounds have an effect of inhibiting activated blood-coagulation factor X, and they are useful as agents for preventing or treating various diseases caused by thrombi or emboli.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: June 25, 2002
    Assignee: Ajinomoto Co., Inc.
    Inventors: Tadakiyo Nakagawa, Kazuyuki Sagi, Kaoru Yoshida, Yumiko Fukuda, Masataka Shoji, Shunji Takehana, Takashi Kayahara, Akira Takahara
  • Patent number: 6403612
    Abstract: A thrombin receptor antagonist having the formula or a pharmaceutically acceptable salt thereof, useful for inhibiting the aggregation of blood platelets. The compounds can be used in a method of acting upon a thrombin receptor which comprises administering a therapeutically effective but non-toxic amount of such compound to a mammal, preferably a human.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: June 11, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Philippe G. Nantermet, James C. Barrow, Harold G. Selnick
  • Publication number: 20020068753
    Abstract: The present invention relates to piperidine derivatives useful for the treatment and/or prophylaxis of diseases which are associated with 2,3-oxidosqualene-lanosterol cyclase such as hypercholesterolemia, hyperlipemia, arteriosclerosis, vascular diseases, mycoses, gallstones, tumors and/or hyperproliferative disorders, and treatment and/or prophylaxis of impaired glucose tolerance and diabetes.
    Type: Application
    Filed: August 27, 2001
    Publication date: June 6, 2002
    Inventors: Jean Ackermann, Johannes Aebi, Alexander Chucholowski, Henrietta Dehmlow, Olivier Morand, Sabine Wallbaum, Thomas Weller
  • Patent number: 6395724
    Abstract: Disclosed are multibinding compounds which inhibit cyclooxygenase-2 (COX-2), an enzyme which catalyzes the first committed step in the biosynthesis of prostaglandins. The multibinding compounds of this invention containing from 2 to 10 ligands covalently attached to one or more linkers. Each ligand is a moiety capable of binding to COX-2. The multibinding compounds of this invention are useful in the treatment inflammation, pain, fever and the like.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: May 28, 2002
    Assignee: Advanced Medicine, Inc.
    Inventors: J. Kevin Judice, Deborah L. Higgins, John H. Griffin
  • Publication number: 20020061881
    Abstract: The present invention concerns methods, pharmaceutical compounds, and compositions for stimulating neuroite outgrowth in nerve cells leading to nerve regeneration. These methods, compounds and compositions inhibit rotamase enzyme activity associated with binding proteins.
    Type: Application
    Filed: December 1, 2000
    Publication date: May 23, 2002
    Inventors: Chuangxing Guo, Liming Dong, Xinjun J. Hou, Darin Vanderpool, Jesus Ernest Villafranca
  • Patent number: 6384028
    Abstract: &bgr;-alanine compounds or a pharmaceutically acceptable salt thereof, which is useful as a glycoprotein IIB/IIIa antagonist, inhibitor of blood platelet aggregation and inhibitor of the binding of fibrinogen to blood platelet; a composition containing the same, a process for the preparation of the compound, and a process for the treatment of diseases caused by thrombus formation, for example, are provided.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: May 7, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Mitsuru Ohkubo, Fumie Takahashi, Toshio Yamanaka, Masayuki Kato
  • Publication number: 20020052383
    Abstract: Disclosed are compounds of the formula: 1
    Type: Application
    Filed: July 6, 2001
    Publication date: May 2, 2002
    Inventors: Rajagopal Bakthavatchalam, Andrew Thurkauf, Alan Hutchison
  • Patent number: 6380429
    Abstract: Disclosed is a process for the oxidation of sulfonamides to sulfonyl imines using chromium (IV) dioxide as the oxidant.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: April 30, 2002
    Assignee: E. I. du Pont Nemours and Company
    Inventor: Eric Maurice Smith
  • Patent number: 6376548
    Abstract: This invention relates to enhanced propertied pesticides which can be used as fungicides, herbicides, insecticides, rodenticides or biocides, compositions comprising enhanced propertied pesticides, and the method of use of enhanced propertied pesticides and their compositions. It has been found that certain pesticidal compounds can be substituted with a moiety which comprises a substituent which enhances or changes the properties of the pesticidal compound. Additionally, some of the compounds of this invention may comprise two pesticidal components which can be different from one another. The invention relates also to pesticidal compositions comprising a pesticidal compound of this invention and an pesticidally acceptable carrier as well as methods of controlling a pest comprising applying a pesticidally effective amount of a composition comprising a compound of this invention and a pesticidally acceptable carrier to the pest, to the locus of the pest or to the growth medium of said pest.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: April 23, 2002
    Assignee: Rohm and Haas Company
    Inventors: Mark Joseph Mulvihill, Steven Howard Shaber
  • Patent number: 6376674
    Abstract: Novel compounds are described. The compounds generally comprise an acidic group, a basic group, a substituted amino or N-acyl and a group having an optionally hydroxylated alkane moiety. Pharmaceutical compositions comprising the inhibitors of the invention are also described. Methods of inhibiting neuraminidase in samples suspected of containing neuraminidase are also described. Antigenic materials, polymers, antibodies, conjugates of the compounds of the invention with labels, and assay methods for detecting neuraminidaseactivity are also described.
    Type: Grant
    Filed: August 18, 1999
    Date of Patent: April 23, 2002
    Assignee: Gilead Sciences, Inc.
    Inventors: Choung U. Kim, Matthew A. Williams
  • Patent number: 6365592
    Abstract: The invention encompasses compounds represented by formula I: as well as compositions and methods of treatment. The compounds are inhibitors of the PTP-1B enzyme.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: April 2, 2002
    Assignee: Merck Frosst Canada & Co.
    Inventors: Yves Leblanc, Claude Dufresne, Patrick Roy, Zhaoyin Wang
  • Publication number: 20020037907
    Abstract: This invention provides compounds of Formula I having the structure 1
    Type: Application
    Filed: July 12, 2001
    Publication date: March 28, 2002
    Applicant: American Home Products Corporation
    Inventors: Robert J. Steffan, Mark A. Ashwell, Jeffrey C. Pelletier, William R. Solvibile, Edward M. Matelan
  • Publication number: 20020037885
    Abstract: The present invention relates to certain novel benzylamine derivatives, to processes for their preparation, to pharmaceutical formulations containing them and to their use in medical therapy, particularly in the treatment of depression.
    Type: Application
    Filed: August 20, 2001
    Publication date: March 28, 2002
    Inventors: Fredericus Antonius Dijcks, Diark Leysen, Joannes Theodorus Maria Linders, Gerardus Stephanus Franciscus Ruigt, Ian Craig Carlyle, Simon James Anthony Grove, Duncan Robertson Rae, Simon N. Thorn
  • Patent number: 6362203
    Abstract: Described is a 4-hydroxy-4-phenylpiperidine derivative represented by the following formula (1): [wherein, R1 and R2 are the same or different and each independently represents a hydrogen atom, a lower alkyl, or the like, R3 represents a hydrogen atom or a group —(CR4R5)n—Y (in which, R4 and R5 each represents a hydrogen atom or a lower alkyl group, Y represents a group —COOR6, —CONR7R8, —OR9 or —OCOR10 (in which R6, R9 and R10 each independently represents a hydrogen atom, a lower alkyl group, or the like, R7 and R8 are the same or different and each independently represents a hydrogen atom, a lower alkyl group, or the like), and n stands for 1 to 6)], or salt thereof. The compound exhibits excellent peripheral analgesic action.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: March 26, 2002
    Assignee: SSP Co., LTD
    Inventors: Kinichi Mogi, Yoshihiko Kanamaru, Noriyuki Kawamoto, Teruo Komoto, Norimitsu Umehara, Susumu Sato, Tetsuo Oka
  • Patent number: 6358980
    Abstract: Compounds of the formula: useful in the treatment of arthritis, tumor metastasis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, diabetes (insulin resistance) and HIV infection.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: March 19, 2002
    Assignee: American Cyanamid Company
    Inventors: Jeremy I. Levin, Aranapakam M. Venkatesan, James M. Chen, Arie Zask, Vincent P. Sandanayaka, Mila T. Du, Jannie L. Baker
  • Patent number: 6353136
    Abstract: Aromatic amines of the formula (I) Ar—[NR6R7]n  (I) are prepared by reacting a haloaromatic of the formula (II) Ar—Hal  (II) with an amine of the formula (III) R6R7NH  (III) in the presence of a palladaphosphacyclobutane and a base and in the presence or absence of an ionic halide in a solvent at temperatures of from 20 to 200° C.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: March 5, 2002
    Assignee: Clariant GmbH
    Inventors: Holger Geissler, Steffen Haber, Stefan Scherer, Andreas Meudt, Frank Vollmueller
  • Publication number: 20020022643
    Abstract: A compound selected from those of formula (I): 1
    Type: Application
    Filed: June 26, 2001
    Publication date: February 21, 2002
    Inventors: Solo Goldstein, Claude Guillonneau, Yves Charton, Brian Lockhart, Pierre Lestage
  • Publication number: 20020013321
    Abstract: The present invention relates to compounds of the formula I, 1
    Type: Application
    Filed: July 10, 2001
    Publication date: January 31, 2002
    Inventor: Spiros Liras
  • Publication number: 20020010155
    Abstract: A process for the preparation of a 4-aryl-3-oxymethyl-piperidine of structure (1) 1
    Type: Application
    Filed: August 3, 2001
    Publication date: January 24, 2002
    Applicant: SmithKline Beecham p.l.c.
    Inventors: Mark Jason Hughes, John Kitteringham, Victor Witold Jacewicz, Gillian Elizabeth Smith, Martyn Voyle, Evgeny Shapiro
  • 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: 6326372
    Abstract: Lactam and cyclic urea derivatives and their pharmaceutically acceptable salts are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are typically selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: December 4, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Ben E. Evans, Kevin F. Gilbert
  • Publication number: 20010047097
    Abstract: The invention relates to a process for the preparation of 2-arylethylamine derivates having an alkyl substituent in the 1-position, of the formula (I)
    Type: Application
    Filed: May 17, 2001
    Publication date: November 29, 2001
    Inventors: Harald Trauthwein, Matthais Beller, Claudia Breindl, Christian Hartung, Annegret Tillack
  • Patent number: 6323220
    Abstract: The invention relates to a compound of formula (I): wherein: A represents pyridine, pyridinium or piperidine R1, R2, R3 and R4 are as defined in the description R5 represents hydrogen, a nitrogen-containing heterocycle or a group of R6 represents hydrogen or linear or branched (C1-C6)alkyl. and medicinal products containing the same which are useful in treating pain or deficiencies in memory.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: November 27, 2001
    Assignee: Adir et Compagnie
    Inventors: Otto Meth-Cohn, Chu-Yi Yu, Pierre Lestage, Marie-Cécile Lebrun, Daniel-Henri Caignard, Pierre Renard
  • Patent number: 6316437
    Abstract: Spirohydantoin compounds and their pharmaceutically acceptable salts are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are typically selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: November 13, 2001
    Assignee: Merck & Co., Inc.
    Inventor: Jacob M. Hoffman
  • Patent number: 6316484
    Abstract: The invention provides methods and compositions relating to novel pentafluorophenylsulfonamide derivatives and analogs and their use as pharmacologically active agents. The compositions find particular use as pharmacological agents in the treatment of disease states, particularly atherosclerosis and hypercholesterolemia, or as lead compounds for the development of such agents.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: November 13, 2001
    Assignee: Tularik Inc.
    Inventors: John A. Flygare, Julio Cesar Medina, Bei Shan, David Louis Clark, Terry J. Rosen
  • Patent number: 6313097
    Abstract: Compounds of the formula (I) wherein A, R, R1, R2, X1, X2, X3, and Y are as defined herein, and the tautomers and the pharmaceutically acceptable salts thereof, including pharmaceutical compositions containing these compounds, and their use in the selective antagonization of calcitonin gene-related peptide (CGRP) and in the treatment or prophylaxis of migraine or cluster headaches, non-insulin-dependent diabetes mellitus, inflammation, allergic rhinitis, asthma, morphine tolerance, menopausal hot flashes, and diseases characterized by excessive vasodilatation and consequent reduction in blood-flow.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: November 6, 2001
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Wolfgang Eberlein, Klaus Rudolf, Wolfhard Engel, Henri Doods, Gerhard Hallermayer
  • Patent number: 6307048
    Abstract: Disclosed is a process for preparing a compound of the formula: wherein X1, X2, X3, X4, and X5 are independently selected from the group consisting of H, halo, alkyl, alkoxy, aryl, and aryloxy, and R is a protecting group, in which a compound having the formula wherein X1, X2, X3, X4, and X5 are as defined above, is treated with the following, in any sequence: (a) a non-nucleophilic strong base; (b) a chiral amino alcohol; and (c) a compound having the formula wherein L is a leaving group and R is as defined above. The compounds made by this process are useful intermediates for preparing compounds that are inhibitors of farnesyl protein transferase.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: October 23, 2001
    Assignee: Schering Corporation
    Inventors: Shen-Chun Kuo, Charles F. Bernard, Frank Xing Chen, Donald Hou, Agnes S. Kim-Meade, George G. Wu
  • Patent number: 6303593
    Abstract: The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4c, R4d, and R4f 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-3 and/or CCR-5.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: October 16, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Jianming Bao, Christopher Forbes, Shouwu Miao, William H. Parsons, Kathleen Rupprecht, Frank Kayser
  • Patent number: 6294551
    Abstract: This invention relates to neurotrophic low molecular weight, small molecule N-linked sulfonamides of heterocyclic thioesters having an affinity for FKBP-type immunophilins, and their use as inhibitors of the enzyme activity associated with immunophilin proteins, particularly peptidyl-prolyl isomerase, or rotamase, enzyme activity.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: September 25, 2001
    Assignee: GPI Nil Holdings, Inc.
    Inventors: Gregory S. Hamilton, Jai-He Li, Wei Huang
  • Patent number: 6291530
    Abstract: Disclosed are compounds of formula (I) wherein W is CH or N; R is (mono- or di cabocyclic or heterocyclic aryl)-lower alkyl; R1 is hydrogen or lower alkyl; R2 and R3 are hydrogen, lower alkyl, lower alkoxy-lower alkyl or aryl-lower alkyl; or R2 and R3 joined together represent lower alkylene optionally interrupted by O, NH, N-lower alkyl or S so as to form a ring with the amide nitrogen; X is O, S, SO, S2 or a direct bond; X1 is O, S, SO, SO2 or a direct bond; Y is a direct bond, lower alkylene or lower alkylidene; and Z is carboxyl, 5-tetrazolyl,, hydroxymethyl or carboxyl derivatized in the form of a pharmaceutically acceptable ester, and pharmaceutically acceptable salts thereof; which arm useful as LTB-4 antagonists.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: September 18, 2001
    Assignee: Novartis AG
    Inventors: Paul David Greenspan, Roger Aki Fujimoto
  • Patent number: 6288235
    Abstract: The invention relates to methods of synthesizing libraries of diverse and complex highly substituted 2,4-dioxopiperidine compounds of the general formula: wherein R1, R2 and R3 are as herein described, novel intermediates useful for synthesizing such 2,4-dioxopiperidine compounds and methods for identifying and isolating the compounds.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: September 11, 2001
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Wenying Chai, William V. Murray
  • 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: 6271401
    Abstract: Compounds of formula A(B)x,  (I), wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group, B is a group of formula and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R1, R2, R3, R4, X, Y, Z, m and n, are as defined in claim 1. These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: August 7, 2001
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Zhimin Hao, John S. Zambounis, Abul Iqbal
  • 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
  • Patent number: 6265404
    Abstract: This invention is directed to benzamidine derivatives substituted by cyclic amino acid and cyclic hydroxy acid derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: July 24, 2001
    Assignee: Berlex Laboratories, Inc.
    Inventors: Monica Kochanny, Michael M. Morrissey, Howard P. Ng
  • Publication number: 20010008897
    Abstract: (−)E-2-(3,4-dichlorocinnamyl)-1-cyclopropylmethyl-piperidine of formula (I) and its addition salts with pharmaceutically acceptable acids; their use as antidiarrhoeals in mammals; pharmaceutical compositions intended for treatment of diarrhoeas.
    Type: Application
    Filed: November 10, 1999
    Publication date: July 19, 2001
    Inventors: ALAIN CALVET, MARIA CHOVET, SVEIN DAHL, HENRY JACOBELLI, VASSILIA THEODOROU, PIERRE RIVIERE
  • Patent number: 6251918
    Abstract: The present invention provides compounds that block calcium channels having formula (I). 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: September 29, 1999
    Date of Patent: June 26, 2001
    Assignee: Warner-Lambert Company
    Inventors: Lain-Yen Hu, Michael Francis Rafferty, Todd Robert Ryder
  • Patent number: 6242450
    Abstract: This invention provides 5-HT1f antagonists of Formula I: where AR1, AR2, R, and R′ are as defined in the specification.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: June 5, 2001
    Assignee: Eli Lilly and Company
    Inventors: Daniel James Koch, Lee Alan Phebus, Vincent Patrick Rocco, Tammy Joy Sajdyk
  • Patent number: 6235757
    Abstract: Compounds of formula I wherein Q1, Q2, Q3, Q4 and Q5 have any of the meanings given in the specification, their N-oxides, and their pharmacuetically acceptable salts are nonpeptide antagonists NKA, useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: May 22, 2001
    Assignee: Zeneca Limited
    Inventors: Scott C. Miller, Robert T. Jacobs, Ashokkumar B. Shenvi
  • Patent number: 6221871
    Abstract: Disclosed are compounds of the formula: where S and V are various organic or inorganic substituents; G and K are the same or different and represent N or CR′ where R′ is an organic or inorganic substituent; R is hydrogen or an alkyl group; R1, X, Y, Z and T are organic or inorganic substituents; and R2 and R3 represent hydrogen or organic substituents; or NR2R3 together represents a heterocyclic ring system; and the pharmaceutically acceptable salts thereof; which are highly selective partial agonists or antagonists at brain dopamine receptor subtypes and, thus, are useful in the diagnosis and treatment of affective disorders such as schizophrenia and depression as well as certain movement disorders such as Parkinsonism.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: April 24, 2001
    Assignee: Neurogen Corporation
    Inventors: Jun Yuan, Andrew Thurkauf
  • Patent number: 6218404
    Abstract: The invention relates to subtype-selective NMDA receptor ligands and the use thereof for treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia and surgery, as well as treating neuro-degenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease and Down's syndrome, treating or preventing the adverse consequences of the overstimulation of the excitatory amino acids, treating anxiety, psychosis, convulsions, aminoglycoside antibiotics-induced hearing loss, migraine headache, chronic pain, Parkinson's disease, glaucoma, CMV retinitis, urinary incontinence, opioid tolerance or withdrawal, and inducing anesthesia, as well as for enhancing cognition.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: April 17, 2001
    Assignees: Warner-Lambert Co., Cocensys, Inc.
    Inventors: Christopher F. Bigge, Gian Luca Araldi, Sui Xiong Cai, Anthony P. Guzikowski, Donald Lamunyon, Nancy F. Lan, Zhang-Lin Zhou, John F. W. Keana
  • Publication number: 20010000038
    Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1
    Type: Application
    Filed: December 1, 2000
    Publication date: March 15, 2001
    Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
  • Patent number: 6194435
    Abstract: Novel lactams, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds of Formula I below: are useful in vitro or in vivo for preventing or treating coagulation disorders.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: February 27, 2001
    Assignee: Cor Therapeutics, Inc.
    Inventors: Bing-Yan Zhu, Robert M. Scarborough
  • Patent number: 6180648
    Abstract: The invention provides a compound of formula (I): wherein R1, R2, R3, and Y have any of the meanings defined in the specification; as well a pharmaceutical composition comprising a compound of formula I; intermediates and methods useful for preparing a compound of formula I; and therapeutic methods for treating drug addiction, Parkinson's disease or depression comprising administering a compound of formula I, to a mammal in need of such treatment.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: January 30, 2001
    Assignee: Biostream Therapeutics, Inc.
    Inventors: Alan P. Kozikowski, Gian Luca Araldi
  • Patent number: 6180677
    Abstract: The present invention provides compounds that block calcium channels and have the Formula I: and pharmaceutically acceptable salts, esters, and pro-drugs thereof, wherein R1 and R2 are independently H, phenylcyclopentylcarbonyl, C1-C7 alkyl, cyclohexylmethyl, benzyl, C1-C5 alkylbenzyl, or C1-C5 alkoxybenzyl, A is —C(O)— or —CH2—; R3 is H or —CH3; R4 is C1-C4 alkyl or piperidin-1-ylethyl; R5 is phenyl-(CH2)n—, C1-C4 alkylphenyl-(CH2)n—, or halophenyl-(CH2)n—; and n is 1 or 2. The present invention also provides pharmaceutical compositions containing the compounds of Formula I and methods of using them to treat stroke, cerebral ischemia, head trauma, and epilepsy.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: January 30, 2001
    Assignee: Warner-Lambert Company
    Inventors: Michael Francis Rafferty, Yuntao Song
  • Patent number: 6174879
    Abstract: Aminocyclohexylester compounds, including thioesters, are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the blockade of ion channels and the treatment of arrhythmias.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: January 16, 2001
    Assignee: University of British Columbia
    Inventors: Bernard A. MacLeod, Michael J. A. Walker, Richard A. Wall
  • Patent number: 6153611
    Abstract: Novel non-dopaminergic antiischemic compounds have Formula I: ##STR1## wherein R=R.sub.1 and is independently H, C.sub.1-4 alky C.sub.1-4 alkoxy, C.sub.1-4 trihaloalkyl or halogen, or R and R.sub.1 may be taken together to form an --O(CH.sub.2).sub.m O-- (m=1 or 2);X=a 3-indolyl, phenyl, naphthalenyl or 2-benzothiazolyl residue;n=0, 1, 2 or 3; ##STR2## R.sub.2 =R.sub.3 and is independently H or C.sub.1-4 alkyl; and R.sub.4 =phenyl, 2-thienyl, 2-quinolinyl, 4-pyridinyl or substituted phenyl.
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: November 28, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Ronald J. Mattson, John D. Catt
  • Patent number: 6140344
    Abstract: This invention relates to certain piperidine quaternary salts of Formula (I) ##STR1## that are CCR-3 receptor antagonists, pharmaceutical compositions containing them, methods for their use and methods for preparing these compounds.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: October 31, 2000
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Leyi Gong, Denis John Kertesz, David Berard Smith, Robert Stephen Wilhelm
  • Patent number: H1996
    Abstract: It has now been found that certain novel photostable agriculturally acceptable organic or inorganic salts of formula I are useful as insecticides: where R is alkoxycarbonyl, alkoxycarbonylamino, cycloalkylalkoxy, 2-alkyl-2H-tetrazol-5-yl, or 2-haloalkyl-2H-tetrazol-5-yl; R1 is trihaloalkyl, or trihaloalkoxy; n is 0, or 1; and, wherein said salts are derived from hydrochloric acid; hydrobromic acid; boric acid; phosphoric acid; maleic acid; fumaric acid; phthalic acid; salicylic acid optionally substituted with alkyl or halogen; D-glucuronic acid; the sulfonic acid R2SO3H where R2 is alkyl, haloalkyl, hydroxyalkyl, D-10-camphoryl, or phenyl optionally substituted with alkyl or halogen; the carboxylic acid R3CO2H where R3 is hydrogen, alkyl, trihaloalkyl, carboxyl, phenyl optionally substituted with alkyl or halogen, or pyridyl; the boronic acid R4B(OH)2 where R4 is alkyl or phenyl optionally substituted with alkyl or halogen; the phosphonic acid R5PO3H2 where R5 is alkyl, haloalkenyl, or phe
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: October 2, 2001
    Assignee: FMC Corporation
    Inventors: Clinton J. Peake, Thomas G. Cullen, Robert N. Henrie, II, Jane A. Dybas