Plural Ring Hetero Atoms In The Polycyclo Ring System Patents (Class 546/197)
  • Patent number: 6433179
    Abstract: A process for producing a paroxetine represented by the following formula (4), which comprises reacting an N-alkylpiperidine represented by the following general formula (1) with a haloformic acid ester represented by the general formula (2) to prepare an alkoxycarbonylpiperidine represented by the general formula (3), and hydrolyzing the alkoxycarbonylpiperidine under alkaline conditions: wherein each of R1 and R2 is a lower alkyl group, a lower cycloalkyl group, an aralkyl group or CmF2m+1 (wherein m is an integer of from 1 to 6), and X is a halogen atom.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: August 13, 2002
    Assignee: Asahi Glass Company Ltd.
    Inventors: Shu-zhong Wang, Yasushi Matsumura
  • Publication number: 20020103208
    Abstract: Compound of formula (I) 1
    Type: Application
    Filed: August 21, 2001
    Publication date: August 1, 2002
    Inventors: Enzo Cereda, Luciano Maiocchi, Alessandro Brambilla, Ettore Giraldo, Giovanni Battista Schiavi
  • Publication number: 20020099208
    Abstract: The present invention concerns antiviral compounds, their methods of preparation and their compositions, and use in the treatment of viral infections. More particularly, the invention provides heterocyclic substituted 2-methylbenzimidazole derivatives for the treatment of respiratory syncytial virus infection.
    Type: Application
    Filed: November 16, 2001
    Publication date: July 25, 2002
    Inventors: Kuo-Long Yu, Rita L. Civiello, Keith D. Combrink, Hatice Belgin Gulgeze, Ny Sin, Xiangdong Wang, Nicholas Meanwell, Brian Lee Venables, Yi Zhang, Bradley C. Pearce, Zhiwei Yin, Jan Willem Thuring
  • Patent number: 6420415
    Abstract: Compounds represented by general formula (1) or salts thereof which have a matrix metalloprotease inhibitory activity and are useful as drugs, wherein the rings A and B represent each an optionally substituted homocycle or heterocycle, etc.; R1s are the same or different and each represents hydrogen, optionally substituted hydrocarbyl, acyl, etc.; X1 represents a bond, optionally substituted divalent aliphatic hydrocarbyl, etc.; X2 represents a bond, optionally substituted divalent aliphatic hydrocarbyl, —O—, etc.; Ys are the same or different represents hydrogen, optionally substituted hydrocarbyl, oxo, etc.; m is 0 or 1; n is an integer of 1 to 3; q1 is an integer of 1 to 2n+4; and q2 is an integer of 0 to 2n+3, provided that q1+q2 is 2n+4.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: July 16, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Toshiro Yamashita, Hiroshi Nara, Masayuki Takizawa, Koji Yoshimura
  • Publication number: 20020072611
    Abstract: Compounds of Formula I are useful antipsychotic and antidepressant agents demonstrating potent inhibition of 5-HT reuptake and dopamine D2 receptor antagonism.
    Type: Application
    Filed: December 12, 2000
    Publication date: June 13, 2002
    Inventors: Ronald J. Mattson, Joseph P. Yevich, Jun Yuan, Arlene S. Eison, Derek Denhart
  • Publication number: 20020065419
    Abstract: Compound of formula (I): 1
    Type: Application
    Filed: October 12, 2001
    Publication date: May 30, 2002
    Inventors: Jean-Louis Peglion, Jean-Paul Vilaine, Nicole Villeneuve, Catherine Thollon, Marie-Pierre Bourguignon, Christophe Poitevin
  • Patent number: 6391882
    Abstract: A substituted 4-, 5-, 6-, and 7-indole derivative of Formula (I) wherein A is a group having formula (IIA), (IIB), (IIC) wherein X, U, Y, R3 to R12, Z, W, n and m are as defined above. The compounds are potent serotonin reuptake inhibitors and have 5-HT1A receptor antagonistic activity.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: May 21, 2002
    Assignee: H. Lundbeck A/S
    Inventors: Ejner Knud Moltzen, Ivan Mikkelsen, Christian Korg-Jensen
  • Publication number: 20020058679
    Abstract: A disease treatment is provided by controlling the expression of a protein induced by a heat shock factor.
    Type: Application
    Filed: August 27, 2001
    Publication date: May 16, 2002
    Inventors: Shin-Ichi Yokota, Kozo Yamamoto, Souichi Morikawa, Yoshihide Fuse, Mikio Kitahara
  • Patent number: 6387931
    Abstract: Compounds of formula (I): or pharmaceutically or veterinarily acceptable salts thereof, or pharmaceutically or veterinarily acceptable solvates of either entity, wherein the broken line represents an optional bond; A is C or CH; B is CH2, O or absent; R1 and R2 are each independently selected from hydrogen, C1 to C6 alkyl optionally substituted with C1 to C4 alkoxy or phenyl, and C1 to C6 alkenyl; or, together with the carbon atom to which they are attached, form a C3 to C6 cycloalkyl group which optionally incorporates a heteroatom linkage selected from O, SO, SO2 and NR6 or which is optionally benzo-fused; R3 is hydrogen, halo, R7 or OR7; R4 is hydrogen, C1 to C4 alkyl, C1 to C4 alkoxy, trifluoromethyl or halo; R6 is hydrogen or C1 to C4 alkyl; R7 is an optionally substituted monocyclic or bicyclic ring system; m is 1 or 2; and n is 0, 1 or 2; with the proviso that B is not O when A is C; are MMP inhibitors useful in the treatment of, inter alia, tissue ulceration, wound repair and skin di
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: May 14, 2002
    Assignee: Pfizer INC
    Inventors: Kevin Neil Dack, Gavin Alistair Whitlock
  • Patent number: 6372762
    Abstract: The present invention relates to compounds of the formula and the pharmaceutically acceptable salts and solvates thereof wherein X1, X2, X3, R1, R2, R3 and R4 are as defined herein. The invention also relates to pharmaceutical compositions containing the above compounds and to methods of treating shizophrenic and shizo-affective disorders, and related disorders which may be treated by administering compounds having dopaminergic activity such as the above compounds of formula 1.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: April 16, 2002
    Assignee: Pfizer Inc.
    Inventors: Anton Franz Joseph Fliri, Todd William Butler
  • Publication number: 20020042430
    Abstract: This invention concerns the compounds of formula 1
    Type: Application
    Filed: August 20, 2001
    Publication date: April 11, 2002
    Inventors: Jean-Paul Rene Marie Bosmans, Christopher John Love, Marc Gustaaf Celine Verdonck, Joannes Adrianus Jacobus Schuurkes
  • Patent number: 6369074
    Abstract: The present invention relates to novel aminomethylene substituted non-aromatic heterocycles and, specifically, to compounds of the formula wherein W, R1, R2, R3, A, X′, Y′ and Z′ are as defined in the specification, and to intermediates used in the synthesis of such compounds. The novel compounds of formulae Ia and Ib are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: April 9, 2002
    Assignee: Pfizer Inc.
    Inventors: Harry R. Howard, Brian T O'Neill
  • Publication number: 20020035130
    Abstract: Piperidine compounds, processes for preparing them, pharmaceutical compositions comprising them and their use in therapy are disclosed.
    Type: Application
    Filed: September 21, 2001
    Publication date: March 21, 2002
    Applicant: SmithKline Beecham p.l.c.
    Inventors: Andrew Simon Craig, Victor Witold Jacewicz, Michael Urquhart
  • Patent number: 6358979
    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: March 19, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Paul E. Finke, Kerry A. Hilfiker, Malcolm MacCoss, Kevin T. Chapman, Jennifer L. Loebach, Sander G. Mills, Ravi N. Guthikonda, Shrenik K. Shah, Dooseop Kim, Dong-Ming Shen, Bryan Oates
  • 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
  • Publication number: 20020028832
    Abstract: This invention provides compounds of Formula I having the structure 1
    Type: Application
    Filed: July 12, 2001
    Publication date: March 7, 2002
    Applicant: American Home Products Corporation
    Inventors: Mark A. Ashwell, William R. Solvibile, Dominick A. Quagliato, Albert J. Molinari
  • Publication number: 20020028942
    Abstract: Paroxetine hydrochloride is obtained in an easily soluble form suitable for preparing stable aqueous solutions, suitable for parenteral use, by freeze-drying solutions prepared by dissolving paroxetine free base in aqueous hydrochloric acid, or of paroxetine hydrochloride hemihydrate or other hydrate/solvate/amorphous forms of paroxetine hydrochloride.
    Type: Application
    Filed: August 8, 2001
    Publication date: March 7, 2002
    Inventors: Victor Witold Jacewicz, Neal Ward
  • Patent number: 6353010
    Abstract: Compounds of the formula (i) have therapeutic utility via inhibition of TNF or phosphodiesterase.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: March 5, 2002
    Assignee: Darwin Discovery, Ltd.
    Inventors: Hazel Joan Dyke, John Gary Montana
  • Patent number: 6353099
    Abstract: Compounds of Formula I are antagonists of VLA-4 and/or &agr;4&bgr;7, and as such are useful in the inhibition or prevention of cell adhesion and cell-adhesion mediated pathologies. These compounds may be formulated into pharmaceutical compositions and are suitable for use in the treatment of AIDS-related dementia, allergic conjunctivitis, allergic rhinitis, Alzheimer's disease, asthma, atherosclerosis, autologous bone marrow transplantation, certain types of toxic and immune-based nephritis, contact dermal hypersensitivity, inflammatory bowel disease including ulcerative colitis and Crohn's disease, inflammatory lung diseases, inflammatory sequelae of viral infections, meningitis, multiple sclerosis, multiple myeloma, myocarditis, organ transplantation, psoriasis, pulmonary fibrosis, restenosis, retinitis, rheumatoid arthritis, septic arthritis, stroke, tumor metastasis, uveititis, and type I diabetes.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: March 5, 2002
    Assignee: Merck & Co., Inc.
    Inventors: Stephen E. DeLaszlo, William K. Hagmann, Theodore M. Kamenecka
  • Publication number: 20020019386
    Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof, and the use of a compound of formula (I) or a pharmaceutically acceptable salt thereof:
    Type: Application
    Filed: August 27, 2001
    Publication date: February 14, 2002
    Applicant: SmithKline Beecham p.l.c.
    Inventors: Francis David King, Laramie Mary Gaster, Keith Raymond Mulholland
  • Publication number: 20020019401
    Abstract: The present invention relates to compounds of the formula 1
    Type: Application
    Filed: September 27, 2001
    Publication date: February 14, 2002
    Inventors: Anton Franz Joseph Fliri, Todd William Butler
  • Patent number: 6340704
    Abstract: The present invention provides a compound represented by the formula: wherein R1 is an amino group which may be substituted; R2 is a hydrogen atom or a lower alkyl group which may be substituted; X is a methyne group which may be substituted or N(O)m (m is 0 or 1); a ring A is a homo- or hetero-cycle which is substituted by a halogen atom, lower alkyl, lower alkoxy or lower alkylenedioxy; and a ring B is a homo- or hetero-cycle which may be substituted; or a salt thereof, which exhibits excellent cell differentiation-inducing action and cell differentiation-inducing factor action-enhancing action, and is useful in the treatment and prevention of various nerve diseases or bone/joint diseases.
    Type: Grant
    Filed: July 19, 1999
    Date of Patent: January 22, 2002
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Shogo Marui, Masatoshi Hazama, Kohei Notoya, Koki Kato
  • Publication number: 20020002184
    Abstract: Paroxetine hydrochloride is obtained in a free-flowing and easily soluble form (suitable for preparing solid formulations or aqueous solutions, suitable for parenteral use) by spry-drying solutions of paroxetine hydrochloride hemihydrate or other anhydrate/hydrate/solvate/amorphous forms.
    Type: Application
    Filed: August 9, 2001
    Publication date: January 3, 2002
    Applicant: SmithKline Beecham plc
    Inventors: Victor Witold Jacewicz, Neal Ward
  • Patent number: 6331544
    Abstract: The present invention relates to substituted indane or dihydroindole compounds of Formula (I), wherein A and B are independently O or S; D is an optionally substituted methylene group; X is N or optionally substituted C; and W is a spacer group. The compounds are either selective dopamine D4 ligands or they have combined effects at dopamine D4 and serotonergic receptors and/or the serotonergic transporter. These compounds are therefore useful in the treatment of certain psychiatric and neurologic disorders, including psychosis, depression and anxiety.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: December 18, 2001
    Assignee: H. Lundbeck A/S
    Inventors: Jens Kristian Perregaard, Ivan Mikkelsen, Henrik Pedersen
  • Publication number: 20010049442
    Abstract: Paroxetine hydrochloride is obtained in a free-flowing and easily soluble form (suitable for preparing solid formulations or aqueous solutions, suitable for parenteral use) by spray-drying solutions of paroxetine hydrochloride hemihydrate or other anhydrate/hydrate/solvate/amorphous forms.
    Type: Application
    Filed: August 3, 2001
    Publication date: December 6, 2001
    Applicant: SmithKline Beecham p.l.c.
    Inventors: Victor Witold Jacewicz, Neal Ward
  • Patent number: 6326496
    Abstract: A process for the preparation of a compound of formula I in which R1 represents an amine protecting group wherein a compound of formula II in which R1 is as defined above is reduced by a metal hydride in the presence of an inorganic salt in the presence of a diluent.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: December 4, 2001
    Assignee: Knoll Aktiengesellschaft
    Inventor: James Patrick Brennan
  • Patent number: 6323206
    Abstract: Disclosed is a method of treating a subject with a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to the subject a therapeutically effective amount of a compound represented by the following structural formula: and physiologically acceptable salts thereof.
    Type: Grant
    Filed: January 21, 1998
    Date of Patent: November 27, 2001
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Charles F. Schwender, Charles R. Mackay, Julia C. Pinto, Walter Newman
  • Patent number: 6316468
    Abstract: 3-(Piperidin-4-yl)-1H-indole derivatives bearing an optionally substituted phenyl moiety at the 2-position of the indole ring system and an alkyl or aryl-alkyl substituent on the nitrogen atom of the piperndine ring are selective antagonists of the human 5-HT2A receptor. They are therefore useful as pharmaceutical agents, especially in the treatment and/or prevention of adverse conditions of the central nervous system, including psychotic disorders such as schizophrenia.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: November 13, 2001
    Assignee: Merck Sharp & Dohme Ltd.
    Inventors: Robert James Maxey, Michael Rowley, Monique Bodil Van Niel
  • Patent number: 6310246
    Abstract: Herbicidal fluorovinyloxyacetamide compounds of formula (I) are useful for protecting crops from weeds: wherein: R1 is a phenyl group optionally having one or more substituents selected from the group consisting of C1-6 alkyl, halogen-substituted C1-6 alkyl, C1-6 alkoxy and halogen; R2 is a C1-6 alkyl; or R1 and R2 together with the nitrogen atom to which they are bound form a 5-, 6- or 7-membered nitrogen heterocycle optionally having one or more ring oxygen atoms, double bonds and C1-6 alkyl substituents; R3 is a phenyl or thiophen-2-yl group optionally having one or more substituents selected from the group consisting of C1-6 alkyl, halogen-substituted C1-6 alkyl, C1-6 alkoxy, methylenedioxy and halogen; and R4is a perfluoro C1-6 alkyl group.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: October 30, 2001
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Bum-Tae Kim, No-Kyun Park, Kyung-Sik Hong, Jae-Eup Park, Yong-Woong Kwon
  • Patent number: 6306859
    Abstract: Compounds of the Formula (I) wherein R2, Y, X and n are as defined in the specification which compounds are useful in the treatment of disorders associated with serotonergic neuron-related diseases.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: October 23, 2001
    Assignee: American Home Products Corporation
    Inventors: Wayne E. Childers, Michael G. Kelly, Gan Zhang, Yvette L. Palmer, Edward J. Podlesny
  • Patent number: 6307051
    Abstract: New compounds of formula I wherein: R and R1 are independently selected from hydrogen, (C1-C6)alkyl, styryl and (C3-C6)cycloalkyl or, taken together with the carbon to which they are linked, form a (C3-C6)cycloalkyl group; A is selected from the following groups: —CH2C≡CCH2—, or —(CH2)q—NH—(CH2)q—, wherein q is an integer from 2 to 3 B is selected from T is selected from —CH2—C≡CH, —C≡CH, —(CH2)p—R3, —CH═CH—R3, —CH2—NHCO—R3, —(CH2)p—O—R3, —CH(NH2)—CH2R3, in which p is 0 or an integer from 1 to 4, R3 is a carbocyclic or heterocyclic ring as medicaments having antitumor and/or antimetastatic activities.
    Type: Grant
    Filed: January 31, 2000
    Date of Patent: October 23, 2001
    Assignee: Roche Diagnostics GmbH
    Inventors: Walter-Gunar Friebe, Bernhard Koenig, Hans-Willi Krell, Sabine Woelle
  • Patent number: 6303627
    Abstract: This invention provides compounds and a method for the inhibition of serotonin reuptake in mammals.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: October 16, 2001
    Assignee: Eli Lilly and Company
    Inventors: Daniel James Koch, Vincent Patrick Rocco
  • Patent number: 6303620
    Abstract: Disclosed are 4,4-disubstituted and 3,3-disubstituted piperidine compounds of formula I wherein D, E, G, J, R1, a, b, c, and d are defined in the specification, compositions containing them, and their use for treating medical disorders resulting from a deficiency in growth hormone.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: October 16, 2001
    Assignee: Novo Nordisk A/S
    Inventors: Thomas Kruse Hansen, Michael Ankersen
  • Publication number: 20010023253
    Abstract: Piperidine compounds, processes for preparing them, pharmaceutical compositions comprising them and their use in therapy are disclosed.
    Type: Application
    Filed: March 14, 2001
    Publication date: September 20, 2001
    Applicant: SmithKline Beecham p.l.c.
    Inventors: Andrew Simon Craig, Victor Witold Jacewicz, Michael Urquhart
  • Patent number: 6291481
    Abstract: Compounds of formula I the N-oxide forms, the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein the substituents are as described in the specification, and process for preparing said products, formulations comprising said products and their use as a medicine are disclosed, in particular for treating conditions which are related to impairment of gastric emptying.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: September 18, 2001
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Jean-Paul René Marie Bosmans, Christopher John Love, Marc Gustaaf Celine Verdonck, Joannes Adrianus Jacobus Schuurkes
  • Publication number: 20010021776
    Abstract: A method of producing amorphous paroxetine hydrochloride, which comprises converting paroxetine or its lower alkanoic acid salt into paroxetine hydrochloride and then spray drying a solution of the hydrochloride.
    Type: Application
    Filed: May 4, 2001
    Publication date: September 13, 2001
    Applicant: Asahi Glass Company, Ltd.
    Inventors: Shu-Zhong Wang, Takashi Okazoe, Yasushi Matsumura
  • Patent number: 6288234
    Abstract: Disclosed are multibinding compounds which inhibit microsomal triglyceride transferase protein (MTP), a protein which mediates the transfer of lipids during the assembly of lipoproteins and related biomolecules. The multibinding compounds contain from 2 to 10 ligands covalently attached to one or more linkers. The multibinding compounds of this invention are useful for lowering serum lipid, cholesterol and/or triglyceride levels, and for preventing and treating disorders associated with hyperlipemia, hyperlipidemia, hyperlipoproteinemia, hypercholestrolemia, hypertriglyceridemia and the like, such atherosclerosis.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: September 11, 2001
    Assignee: Advanced Medicine, Inc.
    Inventor: John H. Griffin
  • Patent number: 6284774
    Abstract: Novel 4-Benzyl piperidine alkylsulfoxide heterocycles are disclosed and their use as subtype selective NMDA receptor antagonists, particularly for the treatment of Parkinson's disease, most preferably in combination with L-DOPA.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: September 4, 2001
    Assignee: Warner-Lambert Company
    Inventors: Jonathan L. Wright, Suzanne Ross Kesten, Ravindra B. Upasani, Nancy C. Lan
  • Patent number: 6281229
    Abstract: A disease treatment is provided by controlling the expression of a protein induced by a heat shock factor. The novel compound benzo-1,3-dioxole provides an inhibitor of HSF activity or an inhibitor of inducing the production of a protein regulated by HSF, which inhibits the activity of a heat shock factor, a transcriptional regulatory factor, thereby in turn inhibiting transcription of a structural gene having a heat shock element sequence in the gene region for transcriptional regulation into RNA, and thus inhibiting translation of the gene into a protein, and resulting in inhibition of inducing production of RNA or protein encoded by the gene. It also provides a drug for treating or preventing cancer through thermotherapy and a drug for treating or preventing stress diseases such as depression.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: August 28, 2001
    Assignee: Kaneka Corporation
    Inventors: Shin-ichi Yokota, Kozo Yamamoto, Souichi Morikawa, Yoshihide Fuse, Mikio Kitahara
  • Publication number: 20010008940
    Abstract: Non-crystalline paroxetine hydrochloride is prepared by precipitation of the same as a solid from a solution of paroxetine hydrochloride, or by drying an oil containing paroxetine hydrochloride, or by removing water/solvent from a hydrate/solvate. The oil may also be obtained by precipitation from a solution of paroxetine hydrochloride.
    Type: Application
    Filed: January 12, 2001
    Publication date: July 19, 2001
    Applicant: SmithKline Beecham plc
    Inventors: Andrew Simon Craig, Victor Witold Jacewicz
  • Patent number: 6239168
    Abstract: Radicicol derivatives represented by the following formula (I) having tyrosine kinase inhibition activity or pharmacologically acceptable salts thereof: wherein R1 and R2 are the same or different, and each represents hydrogen, alkanoyl, alkenoyl, tert-butyldiphenylsilyl or tert-butyldimethylsilyl; R3 represents Y—R5 {wherein Y represents substituted or unsubstituted alkylene; and R5 represents CONR6R7 (wherein R6 represents hydrogen, hydroxyl, substituted or unsubstituted lower alkyl, substituted or unsubstituted higher alkyl; R7 represents hydroxyl, substituted lower alkyl), CO2R12 (wherein R12 represents substituted lower alkyl, substituted or unsubstituted higher alkyl, X represents halogen.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: May 29, 2001
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Yoji Ino, Nobuyoshi Amishiro, Mayumi Miyata, Chikara Murakata, Harumi Ogawa, Tadakazu Akiyama, Shiro Akinaga, Shiro Soga, Yukimasa Shiotsu
  • Patent number: 6225324
    Abstract: Compounds of formula I are useful antidepressant agents demonstrating potent inhibition of 5-HT reuptake. Z is selected from among various phenyl and hetaryl moieties while Y is benzyl or indolyl.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: May 1, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael A. Poss, David R. Tortolani, Ronald J. Mattson, Joseph P. Yevich
  • Patent number: 6218405
    Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof in which A is methylene or —O—; B is methylene or —O—; G1—G2—G3 form a heteroaromatic or heteroaliphatic chain; g is 0, 1 or 2; U is an alkylene chain optionally substituted by one or more alkyl; Q represents a divalent group containing nitrogen atoms; and T is an optionally substituted aryl or heteroaryl group, have utility in the treatment of central nervous system disorders, for example depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, Parkinson's disease, obesity, hypertension, Tourette's syndrome, sexual dysfunction, drug addiction, drug abuse, cognitive disorders, Alzheimer's disease, senile dementia, obsessive-compulsive behavior, panic attacks, social phobias, eating disorders and anorexia, cardiovascular and cerebrovascular disorders, non-insulin dependent diabetes mellitus, hyperglycaemia, constipation, arrhythmia, disorders of the neuroendrocrine sy
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: April 17, 2001
    Assignee: KNOLL Aktiengesellschaft
    Inventors: Alan Martin Birch, Paul Anthony Bradley
  • Patent number: 6201004
    Abstract: Compounds of formula I and pharmaceutically acceptable salts thereof in which A is methylene or —O—; B is methylene or —O—; G1—G2—G3 form a heteroaromatic or heteroaliphatic chain; g is 0, 1 or 2; U is an alkylene chain optionally substituted by one or more alkyl; Q represents a divalent group containing nitrogen atoms; and T is an optionally substituted aryl or heteroaryl group, have utility in the treatment of central nervous system disorders, for example depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, Parkinson's disease, obesity, hypertension, Tourette's syndrome, sexual dysfunction, drug addiction, drug abuse, cognitive disorders, Alzheimer's disease, senile dementia, obsessive-compulsive behavior, panic attacks, social phobias, eating disorders and anorexia, cardiovascular and cerebrovascular disorders, non-insulin dependent diabetes mellitus, hyperglycaemia, constipation, arrhythmia, disorders of the ne
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: March 13, 2001
    Assignee: Knoll Aktiengesellschaft
    Inventors: Alan Martin Birch, Paul Anthony Bradley
  • Patent number: 6194448
    Abstract: A method for the inhibition of the binding of &agr;4&bgr;1 integrin to its receptors, for example VCAM-1 (vascular cell adhesion molecule-1) and fibronectin; compounds that inhibit this binding; pharmaceutically active compositions comprising such compounds; and the use of such compounds either as above, or in formulations for the control or prevention of diseases states in which &agr;4&bgr;1 is involved.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: February 27, 2001
    Assignee: Texas Biotechnology Corporation
    Inventors: Ronald J. Biediger, Vanessa O. Grabbe, George W. Holland, Jamal M. Kassir, Timothy P. Kogan, Shuqun Lin, Robert V. Market, Bore G. Raju, Ian L. Scott, Chengde Wu
  • Patent number: 6187792
    Abstract: Compounds of general formula (I) 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: March 5, 1998
    Date of Patent: February 13, 2001
    Assignee: Astra Pharma Inc.
    Inventors: Daniel Delorme, Edward Roberts, Zhongyong Wei
  • Patent number: 6184234
    Abstract: Compounds of the following structure, the corresponding N-oxides and agriculturally acceptable salts thereof, are disclosed as effective insecticides: wherein U is —(CH2)n—; Q is hydroxy; and R is: and wherein V, W, Y, and Z are each hydrogen; X is a five- or six-membered heterocycle; optionally substituted with bromine, chlorine, fluorine, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkoxyalkyl, haloalkoxyalkyl, or aminocarbonyl; and the heterocycle is optionally connected to the phenyl ring through a —O—, —S—, —(CH2)p, —C(O)—, or —O—(CR3R4)q linkage; R1 and R2 are independently selected from phenyl or pyridyl substituted with pentahalothio, haloalkylthio, haloalkylsulfinyl, or haloalkylsulfonyl; phenyl substituted with —OC(M)2O—, where M is bromine, chorine or fluorine, to provide a dihalobenzodioxolyl fused ring; or pyridyl substituted with —OC(M)2O— to provide a dihalodioxol
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: February 6, 2001
    Assignee: FMC Corporation
    Inventors: Ian R. Silverman, Daniel H. Cohen, John W. Lyga, Steven W. Szczepanski, Syed F. Ali, Thomas G. Cullen, Robert N. Henrie, II, Clinton J. Peake
  • Patent number: 6166011
    Abstract: Compounds of formula (I), their salts and solvates, wherein the substituents are as described herein, are FKBP inhibitors.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: December 26, 2000
    Assignee: Pfizer Inc
    Inventors: Martin J. Wythes, Michael J. Palmer, Mark I. Kemp, Malcolm C. MacKenny, Robert J. Maguire, James F. Blake, Jr.
  • Patent number: 6166036
    Abstract: Described is an Lp(a) lowering agent or an apo(a) formation suppressing agent, which comprises as an effective ingredient a phenylcarboxylic acid derivative represented by the following formula (1): (wherein, R.sup.1 represents a phenyl group which may have a substituent, A represents a lower alkylene or lower alkyleneoxy group, B represents a methylene or carbonyl group, D represents a lower alkylene group, E represents a lower alkylene or lower alkenylene group, R.sup.2 represents a hydrogen atom or a lower alkyl group and 1, m and n each stands for 0 or 1), or salt thereof. The agent is capable of lowering the blood level of Lp(a) significantly while hardly causing side effects.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: December 26, 2000
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventor: Akira Yamamoto
  • Patent number: 6159995
    Abstract: Compounds of formula (I) ##STR1## are suitable for the production of pharmaceuticals for the prophylaxis and therapy of disorders in the course of which an increased activity of matrix-degrading metalloproteinases is involved.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: December 12, 2000
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Werner Thorwart, Wilfried Schwab, Manfred Schudok, Burkhard Haase, Bernhard Neises, Gunter Billen