Chalcogen Hetero Ring Attached Directly Or Indirectly To The Piperazine Ring By Nonionic Bonding Patents (Class 514/253.11)
  • Publication number: 20040192701
    Abstract: The present invention relates to a compound which is represented by the following general formula and has type 4 phosphodiesterase inhibitory action, and uses and an intermediate compound thereof.
    Type: Application
    Filed: December 12, 2003
    Publication date: September 30, 2004
    Inventors: Masahiro Iwata, Noriyuki Kawano, Hiroyuki Kaizawa, Tomofumi Takuwa, Issei Tsukamoto, Ryushi Seo, Kiyoshi Yahiro, Miki Kobayashi, Makoto Takeuchi
  • Publication number: 20040192681
    Abstract: N-Benzoyl arylsulfonamides having the formula 1
    Type: Application
    Filed: April 7, 2004
    Publication date: September 30, 2004
    Inventors: David J. Augeri, Steven A. Baumeister, Milan Bruncko, Daniel A. Dickman, Hong Ding, Jurgen Dinges, Stephen W. Fesik, Philip J. Hajduk, Aaron R. Kunzer, William McClellan, David G. Nettesheim, Thorsten Oost, Andrew M. Petros, Saul H. Rosenberg, Wang Shen, Sheela A. Thomas, Xilu Wang, Michael D. Wendt
  • Publication number: 20040180880
    Abstract: The present invention relates to piperazine and piperidine derivatives, which are especially useful for treating or preventing neuronal damage, particularly damage associated with neurological diseases. These compounds are also useful for stimulating nerve growth. The invention also provides compositions comprising the compounds of the present invention and methods of utilizing those compositions for treating or preventing neuronal damage or for stimulating nerve growth.
    Type: Application
    Filed: October 2, 2003
    Publication date: September 16, 2004
    Inventors: David J. Lauffer, Martyn C. Botfield, Eckard Ottow
  • Publication number: 20040176389
    Abstract: The present invention relates to a group of novel piperazine oxime derivatives having interesting NK-1 antagonistic activity.
    Type: Application
    Filed: December 12, 2003
    Publication date: September 9, 2004
    Inventors: Wouter I Ivema Bakker, Jan H van Maarseveen, Hein K A C Coolen, Martinus Th M Tulp, Arnoldus H J Herremans, Andrew C Mccreary, Gustaaf J M van Scharrenburg, Adrianus van den Hoogenband
  • Publication number: 20040167119
    Abstract: A chemical genus of 2-(aminomethyl)arylamides, which are useful as analgesics, is disclosed.
    Type: Application
    Filed: February 11, 2003
    Publication date: August 26, 2004
    Applicant: PHARMACOPEIA, INC
    Inventors: Koc-Kan Ho, John J. Baldwin, Adolph C. Bohnstedt, Steven G. Kultgen, Edward McDonald, Tao Guo, John Richard Morphy, Zoran Rankovic, Robert Horlick, Kenneth C. Appell
  • Publication number: 20040157854
    Abstract: Compounds of the formula 1
    Type: Application
    Filed: February 6, 2004
    Publication date: August 12, 2004
    Inventor: Michael W. Miller
  • Patent number: 6767907
    Abstract: 4-Aryl-1-(indanmethyl, dihydrobenzofuranmethyl or dihydrobenzothiophenemethyl)piperidine, -tetrahydropyridine or -piperazine compounds of general formula (I), wherein one of X and Y is CH2 and the other one is CH2, O or S; Z is N, C, CH or COH; Ar is an optionally substituted aryl group; R1 is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, acyl, thioacyl, alkylsulfonyl, trifluoromethylsulfonyl, arylsulfonyl, a group R9VCO— where V is O or S and R9 is alkyl or aryl, or a group R10R11NCO— or R10R11NCS— wherein R10 and R11 are hydrogen, alkyl or aryl, or R10 and R11 are linked to form a ring; R2 is hydrogen, alkyl, cykcloalkyl or cycloalkylalkyl; or R1 and R2 are linked to form a ring; R3-R5 are hydrogen, halogen, alkyl, alkylcarbonyl, phenylcarbonyl, alkoxy, alkylthio, hydroxy, alkylsulfonyl, cyano, trifluoromethyl, cycloalkyl, cycloalkylalkyl or nitro; R6 and R7 are hydrogen or alkyl or they are linked to constitute 3-7 membered ring; R8 is hydrogen or alkyl; have effects at c
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: July 27, 2004
    Assignee: H. Lundbeck A/S
    Inventors: Jens Kristian Perregaard, John Willie Stenberg, Bitten Hansen
  • Publication number: 20040142926
    Abstract: Compounds of the formula I: 1
    Type: Application
    Filed: September 10, 2003
    Publication date: July 22, 2004
    Inventors: Deborah Ann Evrard, Dahui Zhou, Gary Paul Stack, Aranapakam Madumbai Venkatesan, Amedeo A. Failli, Susan Christman Croce
  • Publication number: 20040138231
    Abstract: The invention relates to pharmaceutical compositions, in particular oral pharmaceutical compositions which comprise a solid dispersion of a hydroxypropylmethylcellulose phthalate polymer, preferably HP-55 or HP-55S, and a drug which has pH sensitive solubility.
    Type: Application
    Filed: February 9, 2004
    Publication date: July 15, 2004
    Inventors: Nicola Bateman, Julie Cahill
  • Patent number: 6753331
    Abstract: The invention relates to heterocyclic derivatives of formula (I), or pharmaceutically-acceptable salts thereof, which possess antithrombotic and anticoagulant properties and are accordingly useful in methods of treatment of humans or animals. The invention also relates to processes for the preparation of the heterocyclic derivatives, to pharmaceutical compositions containing them and to their use in the manufacture of medicaments for use in the production of an antithrombotic or anticoagulant effect.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: June 22, 2004
    Assignee: AstraZeneca AB
    Inventors: Peter WR Caulkett, Roger James, Stuart E Pearson, Anthony M Slater, Rolf P Walker
  • Publication number: 20040102432
    Abstract: The invention provides compounds of formula (I): as modulators of chemokine and H1 receptor activity. The compounds are especially useful in the treatment of asthma and rhinitis.
    Type: Application
    Filed: February 13, 2003
    Publication date: May 27, 2004
    Inventors: Hitesh Sanganee, Brian Springthorpe
  • Publication number: 20040087585
    Abstract: Nobel PDF inhibitors and novel methods for their use are provided.
    Type: Application
    Filed: August 28, 2003
    Publication date: May 6, 2004
    Inventors: Jia-Ning Xiang, Siegfried B Christensen, Jinhwa Lee, Daniel J Mercer
  • Patent number: 6723722
    Abstract: Novel acylhydrazine derivatives exhibiting an inhibitory activity against activated blood coagulation factor X, which are compounds of general formula (I) or salts thereof, wherein R is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; R1 and R2 are each hydrogen or optionally substituted hydrocarbyl, or alternatively R1 and R2 or the substituent of X1 and R2 may be united to form an optionally substituted ring; X1 and X2 are each free valency, optionally substituted alkylene, or optionally substituted imino; D is oxygen or sulfur; A is —N(R3)—Y— or —N═Y—, R3 is hydrogen, optionally substituted hydrocarbyl, or acyl; Y is an optionally substituted chain hydrocarbon group or an optionally substituted cyclic group; and Z is (1) optionally substituted amino, (2) optionally substituted imidoyl, or (3) an optionally substituted nitrogenous heterocycle group.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: April 20, 2004
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Fumio Itoh, Hiroshi Hosono, Masaki Kawamura, Keiji Kubo
  • Patent number: 6720325
    Abstract: Compounds of the formula or a pharmaceutically acceptable salt or isomer thereof, wherein: Q, X and Z are CH or N; R, R4—R7 and R13 are H or alkyl; R1 is H, alkyl, fluoroalkyl, R9-arylalkyl, R9-heteroarylalkyl, alkyl-SO2—, cycloalkyl-SO2—, fluoroalkyl-SO2—, R9-aryl-SO2—, R9-heteroaryl-SO2—, N(R22)(R23)—SO2—, alkyl-C(O)—, cycloalkyl-C(O)—, fluoroalkyl-C(O)—, R9-aryl-C(O)—, NH-alkyl-C(O)— or R9-aryl-NH—C(O)—; R2 is H and R3 is H, alkyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, R9-aryl, R9-arylalkyl, R9-heteroaryl, or R9-heteroarylalkyl, and when X and Z are each CH, R3 is alkoxy, R9-aryloxy, R9-heteroaryloxy, alkylC(O)O—, alkylaminoC(O)O—, alkylC(O)NR13—, alkylOC(O)NR13— or alkylaminoC(O)NR13—; or R2 and R3 together are ═O, ═NOR10, ═N—NR11R12 or ═CH-alkyl; R8 is substituted phenyl, substituted heteroaryl, naphthyl, fluorenyl, diphenymethyl, al
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: April 13, 2004
    Assignee: Schering Corporation
    Inventor: Michael W. Miller
  • Publication number: 20040067961
    Abstract: The use of CCR5 antagonists of the formula 1
    Type: Application
    Filed: September 23, 2003
    Publication date: April 8, 2004
    Inventors: Bahige M. Baroudy, John W. Clader, Hubert B. Josien, Stuart W. McCombie, Brian A. McKittrick, Michael W. Miller, Bernard R. Neustadt, Anandan Palani, Elizabeth M. Smith, Ruo Steensma, Jayaram R. Tagat, Susan F. Vice, Mark A. Laughlin, Eric Gilbert, Marc A. Labroli
  • Publication number: 20040063701
    Abstract: The present invention relates to a novel serotonin antagonist and an anti-platelet agent, more particularly, a serotonin antagonist and an anti-platelet agent which potently and specifically inhibit the serotonin 2 receptor with low adverse side effect.
    Type: Application
    Filed: September 10, 2003
    Publication date: April 1, 2004
    Applicant: AJINOMOTO CO., INC
    Inventors: Shingo Makino, Harumi Arisaka, Hiroshi Yamamoto, Masataka Shoji, Ryota Yoshimoto
  • Patent number: 6706716
    Abstract: This invention is directed towards a method of inhibiting activation of a human &agr;1d adrenergic receptor which comprises contacting the receptor with a compound so as to inhibit activation of the receptor, wherein the compound binds selectively to a human &agr;1d adrenergic receptor. This invention provides for a compound which binds selectively to a human &agr;1d adrenergic receptor. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier. This invention further provides for a method of treating a subject afflicted with a disease which is susceptible to treatment by antagonism of the human &agr;1d adrenergic receptor which comprises administering to the subject an amount of the above defined compounds effective to treat the disease.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: March 16, 2004
    Assignee: Synaptic Pharmaceutical Corporation
    Inventors: Michael Konkel, John M. Wetzel, Stewart A. Noble, Charles Gluchowski, Douglas A. Craig
  • Publication number: 20040029888
    Abstract: The invention relates to compounds of the general Formula (I): 1
    Type: Application
    Filed: June 18, 2003
    Publication date: February 12, 2004
    Inventors: Bjorn M. Nilsson, Erik Ringberg, Birger Sjoberg, Mattias Jonsson
  • Publication number: 20040029914
    Abstract: Novel compounds are useful as chemotherapeutic, chemopreventative, and antiangiogenic agents are provided. The compounds are flavanoids, including flavanones, flavanols, and chalcones.
    Type: Application
    Filed: April 18, 2003
    Publication date: February 12, 2004
    Inventors: Nurulain Zaveri, Wan-Ru Chao
  • Patent number: 6689765
    Abstract: The use of CCR5 antagonists of the formula or a pharmaceutically acceptable salt thereof, wherein R is optionally substituted phenyl, pyridyl, thiophenyl or naphthyl; R1 is hydrogen or alkyl; R2 is substituted phenyl, substituted heteroaryl, naphthyl, fluorenyl, diphenylmethyl or optionally substituted phenyl- or heteroaryl-alkyl; R3 is hydrogen, alkyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, or optionally substituted phenyl, phenylalkyl, naphthyl, naphthylalkyl, heteroaryl or heteroarylalkyl; R4, R5 and R7 are hydrogen or alkyl; R6 is hydrogen, alkyl or alkenyl; for the treatment of HIV, solid organ transplant rejection, graft v, host disease, arthritis, rheumatoid arthritis, inflammatory bowel disease, atopic dermatitis, psoriasis, asthma, allergies or multiple sclerosis is disclosed, as well as novel compounds, pharmaceutical compositions comprising them, and the combination of CCR5 antagonists of the invention in combination with antiviral agents useful in the treatment of HIV o
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: February 10, 2004
    Assignee: Schering Corporation
    Inventors: Bahige M. Baroudy, John W. Clader, Hubert B. Josien, Stuart W. McCombie, Brian A. McKittrick, Michael W. Miller, Bernard R. Neustadt, Anandan Palani, Elizabeth M. Smith, Ruo Steensma, Jayaram R. Tagat, Susan F. Vice, Mark A. Laughlin, Eric Gilbert, Marc A. Labroli
  • Publication number: 20040019044
    Abstract: The invention relates to heterocyclic aminoalkylpyridine derivatives of the formula I 1
    Type: Application
    Filed: July 21, 2003
    Publication date: January 29, 2004
    Inventors: Dieter Dorsch, Henning Boettcher, Michael Arlt, Christoph Seyfried, Gerd Bartoszyk, Juergen Harting, Rudolf Gottschlich
  • Patent number: 6680318
    Abstract: The present application is directed to compounds having the general formula: and to the use of these compounds in therapeutic methods.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: January 20, 2004
    Assignee: AstraZeneca AB
    Inventors: William Brown, Christopher Walpole, Niklas Plobeck
  • Publication number: 20030232836
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: May 23, 2002
    Publication date: December 18, 2003
    Inventors: Andrew O. Stewart, Teodozyj Kolasa
  • Publication number: 20030232814
    Abstract: Compounds of the general formula (I): 1
    Type: Application
    Filed: May 16, 2003
    Publication date: December 18, 2003
    Inventors: Bjorn M. Nilsson, Erik Ringberg
  • Publication number: 20030229094
    Abstract: The present invention relates to the use of compounds of formula (I) 1
    Type: Application
    Filed: May 23, 2003
    Publication date: December 11, 2003
    Inventors: Pramila A. Bhatia, Jerome F. Daanen, Ahmed A. Hakeem, Teodozyj Kolasa, Mark A. Matulenko, Kathleen H. Mortell, Meena V. Patel, Andrew O. Stewart, Xueqing Wang, Zhiren Xia, Henry Q. Zhang
  • Patent number: 6660739
    Abstract: This application relates to a compound of formula I (or a pharmaceutically acceptable salt thereof) as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: December 9, 2003
    Assignee: Eli Lilly and Company
    Inventors: Valentine Joseph Klimkowski, Jeffrey Alan Kyle, John Joseph Masters, Michael Robert Wiley
  • Publication number: 20030225074
    Abstract: Disclosed are compounds which are inhibitors of metalloproteases and which are effective in treating conditions characterized by excess activity of these enzymes.
    Type: Application
    Filed: March 25, 2003
    Publication date: December 4, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Menyan Cheng, Neil Gregory Almstead, Michael George Natchus, Stanislaw Pikul, Biswanath De
  • Publication number: 20030225059
    Abstract: The present invention relates compounds of the formula (I): wherein ring A is a phenyl or pyridyl ring; X represents a linker selected from the group consisting of: (a), (b), (c), (d), (e), (f), (g), (h), (i), (j), (k), (l) and R1, R2, R3, R4, R5, R6, R7, R13, R14, R15, R16, R?17, R18, R19, R21a and R21b are as defined herein. The compounds are of particular use in the treatment or prevention of depression, anxiety, pain, inflammation, migraine, emesis or postherpetic neuralgia.
    Type: Application
    Filed: November 13, 2002
    Publication date: December 4, 2003
    Inventors: Jose Luis Castro Pineiro, Kevin Dinnell, Jason Matthew Elliott, Gregory John Hollingworth, Duncan Edward Shaw, Christopher John Swain, Lihu Yang
  • Publication number: 20030216408
    Abstract: Novel piperazine derivatives are provided having the formula 1
    Type: Application
    Filed: May 20, 2003
    Publication date: November 20, 2003
    Applicant: Wyeth
    Inventors: Wayne E. Childers, Michael G. Kelly, Sharon J. Rosenzweig-Lipson
  • Patent number: 6642237
    Abstract: &ggr;-Hydroxy-2-(fluoroalkylaminocarbonyl)-1-piperazinepentanamide compounds are inhibitors of HIV protease and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described. These compounds are effective against HIV viral mutants which are resistant to HIV protease inhibitors currently used for treating AIDS and HIV infection.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: November 4, 2003
    Assignee: Merck & Co., Inc.
    Inventors: James R. Tata, Kevin T. Chapman, Joseph Leslie Duffy, Nancy J. Kevin, Yuan Cheng, Thomas A. Rano, Fengqi Zhang, Tracy Huening, Brian Anthony Kirk, Zhijian Lu, Subharekha Raghavan, Fred J. Fleitz, Daniel E. Petrillo, Joseph D. Armstrong, III, Richard J. Varsolona, David Askin, R. Scott Hoerrner, Robert Purick
  • Patent number: 6638935
    Abstract: The invention relates to novel pyridine derivatives of formula 1, to their preparation and to their use as medicaments, in particular for treating tumors
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: October 28, 2003
    Assignee: Zentaris AG
    Inventors: Peter Emig, Eckhard Günther, Bernhard Kutscher, Bernd Nickel, Jürgen Schmidt, Anita Storch
  • Patent number: 6635646
    Abstract: Methods for treating treatment-naive as well as treatment-experienced adult and pediatric patients having HIV-1 infections as well as patients co-infected with HIV-1 and HCV involving administering a therapeutically effective amount of pegylated interferon-alfa, e.g., pegylated interferon alfa-2b, in association with a therapeutically effective amount of a CCR5 antagonist or preferably further in association with a therapeutically effective amount of at least one of ribavirin, IL-2, IL-12, pentafuside alone or in combination with a therapeutically effective amount of an anti-HIV-1 drug therapy, e.g., HAART are disclosed.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: October 21, 2003
    Assignee: Schering Corporation
    Inventor: Mark A. Laughlin
  • Patent number: 6635649
    Abstract: Piperazinedione compounds of the formula: Each of and and independently, is a single bond or a double bond; A is H or CH(RaRb) when is a single bond, or C(RaRb) when is a double bond; Z is R3O—(Ar)—B, in which B is CH(Rc) when is a single bond, or C(Rc) when is a double bond; Ar is heteroaryl; and R3 is H, alkyl, aryl, heteroaryl, C(O)Rd, C(O)ORd, C(O)NRdRe, or SO2Rd; each of R1 and R2, independently, is H, C(O)Rd, C(O)ORd, C(O)NRdRe, or SO2Rd; and each of Ra, Rb, Rc, Rd, and Re, independently, is H, alkyl, aryl, heteroaryl, cyclyl, or heterocyclyl. Optionally, Ra and Rb taken together are cyclyl or heterocyclyl; and, also optionally, R1 and Ra or R1 and Rb taken together are cyclyl or heterocyclyl. Also disclosed is a method for treating tumor with the above described piperazinedione compounds.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: October 21, 2003
    Inventors: Che-Ming Teng, Hui-Po Wang, Eric I. C. Li, On Lee, Jih-Hwa Guh, Huei-Ting Chen, Ya-Bing Fan, Ya-Lan Chen
  • Publication number: 20030195356
    Abstract: 4-Aryl-1-(indanmethyl, dibydrobenzofuramethyl or dihydrobenzotbiophenemethyl) piperidine, -tetrabydropyridine or -piperazine compounds of general formula (I) 1
    Type: Application
    Filed: April 14, 2000
    Publication date: October 16, 2003
    Inventors: Jens Kristian Perregaard, John Willie Stenberg, Bitten Hansen
  • Publication number: 20030166637
    Abstract: The present invention relates to substituted piperazine derivatives of general formula 1
    Type: Application
    Filed: October 9, 2002
    Publication date: September 4, 2003
    Inventors: Thorsten Lehmann-Lintz, Armin Heckel, Leo Thomas, Michael Mark
  • Publication number: 20030162765
    Abstract: This present invention relates to compounds of the formula 1
    Type: Application
    Filed: February 20, 2003
    Publication date: August 28, 2003
    Applicant: Pfizer Inc.
    Inventors: Robert A. Volkmann, John A. Lowe, Jolanta Nowakowski
  • Patent number: 6602874
    Abstract: A compound of the formula wherein X, Y, Z, R2 and R3 are as defined above, useful in treating or preventing migraine, depression and other disorders for which a 5-HT1, agonist or antagonist is indicated.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: August 5, 2003
    Assignee: Pfizer Inc.
    Inventor: Harry R. Howard
  • Patent number: 6586436
    Abstract: Novel piperazine derivatives are provided having the formula wherein R1 is cyano, nitro, trifluoromethyl or halogen, or pharmaceutically acceptable acid addition salts thereof, which are useful as 5-HT1A receptor antagonists.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: July 1, 2003
    Assignee: Wyeth
    Inventors: Wayne E. Childers, Michael G. Kelly, Sharon J. Rosenzweig-Lipson
  • Publication number: 20030105110
    Abstract: Compounds of general formula (I), wherein R1 selected from phenyl, pyridinyl, thiophenyl, furanyl, imidazolyl, and triazolyl; where each R1 phenyl ring and R1 heteroaromatic ring may optionally and independently be further substituted by 1, 2 or 3 substituents selected from straight and branched C1-C6 alkyl, NO2, CF3, C1-C6 alkoxy, chloro, fluoro, bromo, and iodo.
    Type: Application
    Filed: October 21, 2002
    Publication date: June 5, 2003
    Inventors: William Brown, Christopher Walpole, Niklas Plobeck
  • Patent number: 6573266
    Abstract: This invention is directed to acyl piperazine derivatives of the following formula (Id): wherein R1b, R3, R4, R5, R6 and R10 are described herein. These derivatives are useful as anti-inflammatory agents. This invention is also directed to pharmaceutical compositions containing the derivatives, and methods of using the derivatives to treat inflammatory disorders in humans.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: June 3, 2003
    Assignee: Schering Aktiengesellschaft
    Inventors: John G. Bauman, Brad O. Buckman, Ameen F. Ghannam, Joseph E. Hesselgesser, Richard Horuk, Imadul Islam, Meina Liang, Karen B. May, Sean D. Monahan, Michael M. Morrissey, Howard P. Ng, Kenneth J. Shaw, Guo Ping Wei, Wei Xu, Zuchun Zhao, Wei Zheng
  • Patent number: 6569882
    Abstract: Bis-sulfonamido hydroxyethylamino compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to retroviral protease inhibiting compounds of the formula: or a pharmaceutically acceptable salt, prodrug or ester thereof, wherein the variables are as defined herein.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: May 27, 2003
    Assignee: G. D. Searle & Co.
    Inventors: John N. Freskos, Daniel P. Getman, John J. Talley, James A. Sikorski
  • Publication number: 20030069254
    Abstract: This invention relates to compounds which have generally 5-HT6 receptor affinity and which are represented by Formula (I): 1
    Type: Application
    Filed: August 9, 2002
    Publication date: April 10, 2003
    Inventors: Jacob Berger, Robin Douglas Clark, Shu-Hai Zhao
  • Publication number: 20030069252
    Abstract: The use of CCR5 antagonists of the formula 1
    Type: Application
    Filed: January 30, 2002
    Publication date: April 10, 2003
    Inventors: Bahige M. Baroudy, John W. Clader, Hubert B. Josien, Stuart W. McCombie, Brian A. McKittrick, Michael W. Miller, Bernard R. Neustadt, Anandan Palani, Elizabeth M. Smith, Ruo Steensma, Jayaram R. Tagat, Susan F. Vice, Mark A. Laughlin, Eric Gilbert, Marc A. Labroli
  • Patent number: 6534502
    Abstract: Compound represented by the structural formula or a pharmaceutically acceptable salt thereof, wherein: a is 0-3; b, d and e are 0-2; R is H, alkyl, F or —OR6; A is an optionally substituted oxime or hydrazone; d is not 0 and X is a bond, —C(O)—, —O—, —NR9—, —S(O)e—, —N(R6)C(O)—, —C(O)N(R6)—, —OC(O)NR6—, —OC(═S)NR6—, —N(R6)C(═S)O—, —S(O)2N(R6)—, —N(R6)S(O)2—, —N(R6)C(O)O—, —OC(O)— or —N(R6)C(O)NR7—; or d is 0 and X is a bond or —NR6—; T is H, aryl, heterocycloalkyl or heteroaryl; Q is phenyl, naphthyl or heteroaryl; R6 is H, alkyl, hydroxyalkyl, alkoxyalkyl, phenyl, and benzyl; R9 is R6 or —OR6 R6a, R7a, R8a and R9a are H or alkyl; Z is a nitrogen-containing heterocyclo group, e.g.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: March 18, 2003
    Assignee: Schering Corporation
    Inventors: Gregory A. Reichard, Neng-Yang Shih, Dasong Wang
  • Patent number: 6525196
    Abstract: The present invention relates to compounds of formula 1, wherein R1, R2, R3 and R4 are defined as in the specification. These compounds are useful as psychotherapeutic agents.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: February 25, 2003
    Assignee: Pfizer Inc.
    Inventors: Gene M. Bright, Kishor A. Desai
  • Publication number: 20030022901
    Abstract: Novel piperazine derivatives are provided having the formula 1
    Type: Application
    Filed: August 14, 2002
    Publication date: January 30, 2003
    Applicant: Wyeth
    Inventors: Wayne E. Childers, Michael G. Kelly, Sharon J. Rosenzweig-lipson
  • Publication number: 20020177589
    Abstract: Compounds of formula (I) 1
    Type: Application
    Filed: March 16, 2001
    Publication date: November 28, 2002
    Inventors: Marlon D. Cowart, Youssef L. Bennani, Ramin Faghih
  • Patent number: 6479495
    Abstract: Novel aminoalkylphenols, intermediates and processes for the preparation thereof, and methods of relieving memory dysfunction utilizing the aminoalkylphenols or compositions thereof are disclosed.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: November 12, 2002
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Raymond W. Kosley, Jr., Mark G. Palermo, Stephen J. Shimshock, Veronica Wolf
  • Patent number: 6469007
    Abstract: Novel piperazine derivatives are provided having the formula wherein R1 is cyano, nitro, trifluoromethyl or halogen, or pharmaceutically acceptable acid addition salts thereof, which are useful as 5-HT1A receptor antagonists.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: October 22, 2002
    Assignee: Wyeth
    Inventors: Wayne E. Childers, Michael G. Kelly, Sharon J. Rosenzweig-Lipson
  • Publication number: 20020107254
    Abstract: Novel piperazine derivatives are provided having the formula 1
    Type: Application
    Filed: November 13, 2001
    Publication date: August 8, 2002
    Applicant: American Home Products Corporation
    Inventors: Wayne E. Childers, Michael G. Kelly, Sharon J. Rosenzweig-Lipson