Nitrogen Or C(=x), Wherein X Is Chalcogen, Attached Indirectly To The Seven-membered Hetero Ring By Acyclic Nonionic Bonding Patents (Class 514/217.12)
  • Publication number: 20030171351
    Abstract: Compounds of the formula I, 1
    Type: Application
    Filed: September 24, 2002
    Publication date: September 11, 2003
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Joachim Brendel, Wolfgang Schmidt, Peter Below
  • Publication number: 20030171349
    Abstract: This invention relates to a novel class of partial or full muscarinic receptor agonists intermediates for their preparation, and pharmaceutical compositions and methods of use for the treatment or prevention of diseases the treatment or prevention of which is mediated by muscarinic receptor agonism.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 11, 2003
    Inventors: Anabella Villalobos, Daniel Yohannes, Jolanta Nowakowski, Dane R. Liston
  • Publication number: 20030166631
    Abstract: This invention is directed to pharmaceutical compositions and methods comprising prostglandin agonists, specifically EP2 receptor selective agonists, which are useful to enhance bone repair and healing and restore or augment bone mass in vertebrates, particularly mammals. The EP2 receptor selective agonists of the present invention are effective in the treatment of conditions such as those in which the patient has delayed or non-union fracture, bone defect, spinal fusion, bone in-growth, cranial facial reconstruction or bone sites at risk for fracture.
    Type: Application
    Filed: November 26, 2002
    Publication date: September 4, 2003
    Inventors: Francis Dumont, Jinyang Hong, Yesook Kim, Richard W. Korsmeyer, Mei Li, Vishwas M. Paralkar, David D. Thompson
  • Publication number: 20030162773
    Abstract: The present invention relates to water-containing formulations for the dermal control of parasitic insects on animals, having the following composition
    Type: Application
    Filed: January 17, 2003
    Publication date: August 28, 2003
    Inventors: Kirkor Sirinyan, Hubert Dorn, Ulrich Heukamp
  • Publication number: 20030153548
    Abstract: The invention relates to a method of treating a diabetic condition by administering a therapeutically effective amount of a histamine-3 receptor antagonist, including benzofuran and benzopyran derivatives of formula (I), aminoalkoxybiphenylcarboxamide compounds of formula (III), and aminoetherbiphenyl compounds of formula (IV) as described herein.
    Type: Application
    Filed: December 23, 2002
    Publication date: August 14, 2003
    Inventors: Arthur A. Hancock, Eugene N. Bush, Marlon D. Cowart, Peer B. Jacobson, Terry J. Opgenorth, Youssef Bennani
  • Publication number: 20030153555
    Abstract: The invention provides compounds of general formula (I) wherein m, n, Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification, process for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: December 17, 2002
    Publication date: August 14, 2003
    Inventors: Tomas Eriksson, Krister Henriksson
  • Publication number: 20030149020
    Abstract: The present invention relates to substituted bis-arylsulfonamide and arylsulfonamide compounds of the general formula (I) or the formula (II), which compounds are potentially useful for the prophylaxis and treatment of medical conditions relating to obesity, type II diabetes and/or disorders of the central nervous system.
    Type: Application
    Filed: May 13, 2002
    Publication date: August 7, 2003
    Inventors: Ulf Bremberg, Patrizia Caldirola, Annika J. Jensen, Gary Johansson, Andrew Mott, Lori Sutin, Jan Tejbrant
  • Publication number: 20030144272
    Abstract: Compounds having kappa opioid agonist activity, compositions containing them and method of using them as analgesics are provided.
    Type: Application
    Filed: May 15, 2002
    Publication date: July 31, 2003
    Inventors: Virendra Kumar, Deqi Guo, Michael Anthony Marella, Alan L. Maycock
  • Publication number: 20030144261
    Abstract: The present invention discloses compounds, which are novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Application
    Filed: October 23, 2002
    Publication date: July 31, 2003
    Applicant: Schering Corporation
    Inventors: Anandan Palani, Sherry A. Shapiro, Mark D. McBriar, Jing Su
  • Publication number: 20030144273
    Abstract: The present application describes modulators of CCR3 of formula (I): 1
    Type: Application
    Filed: June 26, 2002
    Publication date: July 31, 2003
    Inventors: Paul S. Watson, Soo S. Ko, George V. DeLucca, John V. Duncia, Joseph B. Santella, Dean A. Wacker
  • Publication number: 20030130256
    Abstract: The present invention relates to cyclized amide 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: February 5, 2003
    Publication date: July 10, 2003
    Inventors: David Lauffer, Michael Mullican, Brian Ledford
  • Publication number: 20030130238
    Abstract: Compounds of the formula 1
    Type: Application
    Filed: November 1, 2002
    Publication date: July 10, 2003
    Applicant: American Cyanamid Company
    Inventors: Vincent Premaratna Sandanayaka, Efren Guillermo Delos Santos
  • Publication number: 20030114441
    Abstract: Methods and compounds, such as &bgr;-heterocyclic-&bgr;-amino acids, useful for the inhibition of epileptogenesis are disclosed. Methods for preparing and using the &bgr;-heterocyclic-&bgr;-amino acids of the invention are also described.
    Type: Application
    Filed: August 16, 2002
    Publication date: June 19, 2003
    Applicant: Queen's University at Kingston
    Inventors: Donald F. Weaver, Allyson J. Campbell
  • Publication number: 20030114435
    Abstract: An agent comprising the benzoic acid of formula (I) 1
    Type: Application
    Filed: August 16, 2002
    Publication date: June 19, 2003
    Inventors: Kousuke Tani, Kaoru Kobayashi, Takayuki Maruyama
  • Publication number: 20030105079
    Abstract: The present invention relates to novel 1,2- or 1,3-diamine and amide compounds and pharmaceutically useful salts thereof and methods for treating central nervous system diseases. The present 1,2- or 1,3-diamine and amide compounds have high binding affinity to the sigma receptor.
    Type: Application
    Filed: June 12, 2002
    Publication date: June 5, 2003
    Inventors: Yong-Moon Choi, Yong-Kil Kim, Chun-Eung Park, Eun-Ho Lee
  • Publication number: 20030100547
    Abstract: Cis-2,6-disubstituted piperdine analogs, or lobeline analogs, having the general formula: 1
    Type: Application
    Filed: August 30, 2002
    Publication date: May 29, 2003
    Applicant: University of Kentucky Research Foundation
    Inventors: Linda P. Dwoskin, Peter A. Crooks, Marlon D. Jones
  • Publication number: 20030092702
    Abstract: Disclosed are novel aromatic compounds of the formula(I) described herein, wherein G, E, W, Ar, X, Y and Z are disclosed herein. The compounds are useful for treating cytokine mediated diseases or conditions such as chronic inflammatory diseases. Also disclosed are pharmaceutical compositions containing and processes of making such compounds.
    Type: Application
    Filed: May 17, 2002
    Publication date: May 15, 2003
    Applicant: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Pier Francesco Cirillo, Victor Kamhi, John Robinson Regan, Michele Tsang
  • Publication number: 20030087829
    Abstract: Disclosed are novel compounds and novel pharmaceutical compositions for use in medical therapy, as well as intermediates and processes for preparing such compounds. Therapeutic methods for preventing or treating glutamate-related disorders in a mammal and methods to inhibit or prevent glutamate binding in mammalian tissue are also disclosed.
    Type: Application
    Filed: October 28, 2002
    Publication date: May 8, 2003
    Inventors: Morris Faiman, John V. Schloss, Jang-Yen Wu
  • Publication number: 20030087890
    Abstract: The present application describes novel 1,2-disubsituted cyclic derivatives of formula I: 1
    Type: Application
    Filed: January 9, 2002
    Publication date: May 8, 2003
    Inventors: Chu-Biao Xue, Carl Decicco, Xiaohua He
  • Publication number: 20030069222
    Abstract: The present invention relates to a novel class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting HIV-1 and HIV-2 protease activity and consequently, may be advantageously used as anti-viral agents against the HIV-1 and HIV-2 viruses. This invention also relates to methods for inhibiting the activity of HIV aspartyl protease using the compounds of this invention and methods for screening compounds for anti-HIV activity.
    Type: Application
    Filed: March 8, 2002
    Publication date: April 10, 2003
    Applicant: Vertex Pharmaceuticals, Inc.
    Inventors: Roger D. Tung, Mark A. Murcko, Govinda R. Bhisetti
  • Publication number: 20030069270
    Abstract: The invention refers to pharmaceutical compositions which have an enhanced antitumor activity or reduced side effect(s) comprising a known active substance having antitumor effect or a pharmaceutically acceptable salt thereof and a hydroximic acid derivative of formula (I) or a therapeutically useful acid addition salt thereof.
    Type: Application
    Filed: March 27, 2002
    Publication date: April 10, 2003
    Applicant: N-Gene Research Laboratories, Inc.
    Inventor: Balazs Sumegi
  • Publication number: 20030064977
    Abstract: The present invention relates to a novel class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting HIV-1 and HIV-2 protease activity and consequently, may be advantageously used as anti-viral agents against the HIV-1 and HIV-2 viruses. This invention also relates to methods for inhibiting the activity of HIV aspartyl protease using the compounds of this invention and methods for screening compounds for anti-HIV activity.
    Type: Application
    Filed: March 8, 2002
    Publication date: April 3, 2003
    Applicant: Vertex Pharmaceuticals, Inc.
    Inventors: Roger D. Tung, Mark A. Murcko, Govinda R. Bhisetti
  • Publication number: 20030064976
    Abstract: The present invention provides certain alpha-amino acids and derivatives thereof, such as, but not limited to, esters, amides and salts. The present invention also provides a novel method for the synthesis of alpha-amino acids and derivatives thereof.
    Type: Application
    Filed: July 24, 2002
    Publication date: April 3, 2003
    Inventors: Sekar Alla, Seung-Yong Choi, Dale Dhanoa, Elso DiFranco, Galina Krokhina, Keqiang Li, Thiagarajan Balasubramanian, Wen-Chun Zhang
  • Publication number: 20030060472
    Abstract: New compounds of formula I are described: 1
    Type: Application
    Filed: June 20, 2001
    Publication date: March 27, 2003
    Inventors: David Alexander Learmonth, Patricio Manuel Vieira Araujo Soares da Silva
  • Publication number: 20030060460
    Abstract: The sulfonamide or carboamide derivatives of the formula (I) and a pharmaceutical composition which comprise them as an active ingredient: 1
    Type: Application
    Filed: July 30, 2002
    Publication date: March 27, 2003
    Inventors: Shuichi Ohuchida, Yuuki Nagao
  • Publication number: 20030060459
    Abstract: The present application describes modulators of MCP-1 of formula (I): 1
    Type: Application
    Filed: December 20, 2001
    Publication date: March 27, 2003
    Inventors: Percy Carter, Robert Cherney
  • Publication number: 20030060419
    Abstract: The present invention provides compounds that block calcium channels having the Formula I shown below.
    Type: Application
    Filed: September 25, 2002
    Publication date: March 27, 2003
    Inventors: Lain-Yen Hu, Michael Francis Rafferty, Todd Robert Ryder, Anthony Denver Sercel, Yuntao Song
  • Patent number: 6534499
    Abstract: N-Substituted-N′-substituted urea derivatives represented by the following formula, analogs thereof or pharmaceutically acceptable salts thereof are herein provided. These compounds show a TNF-&agr; production inhibitory activity.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: March 18, 2003
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Shiro Mita, Masato Horiuchi, Masakazu Ban, Hiroshi Suhara
  • Patent number: 6525099
    Abstract: The present invention provides certain N-substituted sulfonamide derivatives useful for potentiating glutamate receptor function in a mammal and therefore, useful for treating a wide variety of conditions, such as psychiatric and neurological disorders.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: February 25, 2003
    Assignee: Eli Lilly and Company
    Inventors: Macklin Brian Arnold, Winton Dennis Jones, Paul Leslie Ornstein, Hamideh Zarrinmayeh, Dennis Michael Zimmerman
  • Patent number: 6515024
    Abstract: Succinoylamino hydroxyethylamino sulfonyl urea derivatives are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: February 4, 2003
    Assignee: G. D. Searle & Co.
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
  • Publication number: 20030018049
    Abstract: The invention is directed to a method of treating cancer or a bacterial or protozoal infection in a mammalian subject in need of such treatment. The method comprises the adjunctive administration of pharmaceutically effective amounts of a macrolide antibiotic and a Substance P antagonist. The invention also encompasses a method of preventing or treating emesis associated with macrolide antibiotic administration. The invention further encompasses novel compositions comprising a macrolide antibiotic and a Substance P antagonist.
    Type: Application
    Filed: August 22, 2002
    Publication date: January 23, 2003
    Inventors: Dennis M. Godek, Richard Todd Darrington, Elizabeth Fraering Illyes
  • Publication number: 20030008849
    Abstract: Compounds of the formula: 1
    Type: Application
    Filed: December 27, 2000
    Publication date: January 9, 2003
    Inventors: Jeremy I. Levin, James M. Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso
  • Publication number: 20020193408
    Abstract: Anti-diarrheal and/or gastrointestinal anti-spasmodic pharmaceutical compositions containing [A] a polyamine of the formula:
    Type: Application
    Filed: March 7, 2002
    Publication date: December 19, 2002
    Applicant: University of Florida
    Inventor: Raymond J. Bergeron
  • Publication number: 20020183386
    Abstract: The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N-CH2COCH2—CH2CO—OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy, acyloxy, alkoxycarbonyloxy, amino, aryl, oxo or fluoro groups and optionally interrupted by oxygen, nitrogen, sulphur or phosphorus atoms; and R2 represents a hydrogen atom or a group R1, and both R2 groups may be the identical or different), and their use in diagnosis and photochemotherapy of disorders or abnormalities of external or internal surfaces of the body, and products and kits for performing the invention.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 5, 2002
    Inventors: Karl E. Gierskcky, Johan Moan, Qian Peng, Harald Steen, Trond Warloe, Alf Bjorseth
  • Publication number: 20020177593
    Abstract: Agents for improving potentcy of the urinary bladder which comprises an amine compound of non-carbamate-type having an acetylcholinesterase-inhibiting action. Particularly, crystals of a tricyclic, condensed, heterocyclic derivative are provided, which possess an excellent action to inhibit acetylcholine esterase and an action to improve the excretory potency of urinary bladder. As an example, crystals of of 8-[3-[1-[(3-fluorophenyl)-methyl]-4-piperidinyl]-1-oxopropyl]-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one or a salt thereof and pharmaceutical compositions containing them are disclosed.
    Type: Application
    Filed: September 24, 2001
    Publication date: November 28, 2002
    Inventors: Yuji Ishihara, Takayuki Doi, Hiroshi Nagabukuro, Yuji Ishichi
  • Publication number: 20020165224
    Abstract: Gamma-hydroxybutryic acid amides are used in the treatment of drug addiction and especially in the treatment of alcoholism.
    Type: Application
    Filed: December 11, 2001
    Publication date: November 7, 2002
    Inventors: Roberto Cacciaglia, Antonella Loche, Vincenzo Perlini, Lorenza Guano
  • Publication number: 20020151534
    Abstract: Antithrombotic compounds of general formula 1
    Type: Application
    Filed: January 16, 2002
    Publication date: October 17, 2002
    Inventors: Uwe Joerg Ries, Henning Priepke, Herbert Nar, Jean-Marie Stassen, Wolfgang Wienen
  • Publication number: 20020147213
    Abstract: 1
    Type: Application
    Filed: February 28, 2002
    Publication date: October 10, 2002
    Applicant: N-Gene Research Laboratories, Inc.
    Inventor: Balazs Sumegi
  • Publication number: 20020137734
    Abstract: The present application describes novel 1,1-disubsituted cyclic derivatives of formula I: 1
    Type: Application
    Filed: January 9, 2002
    Publication date: September 26, 2002
    Inventors: Xiao-Tao Chen, Chu-Biao Xue
  • Patent number: 6451824
    Abstract: Compounds of formula (I) 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: September 17, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Werner Thorwart, Wilfried Schwab, Manfred Schudok, Burkhard Haase
  • Publication number: 20020119960
    Abstract: Compounds, compositions, and methods for treating multidrug resistance are disclosed. Suitable compounds are 2-substituted heterocyclic compounds.
    Type: Application
    Filed: December 19, 2000
    Publication date: August 29, 2002
    Inventors: Charles Raymond Degenhardt, David Joseph Eickhoff
  • Patent number: 6436925
    Abstract: Benzamides of the formula I and its tautomeric forms, possible enantiomeric and diastereomeric forms, E and Z forms, and possible physiologically tolerated salts, in which the variables have the following meanings: R1—C1-C6-alkyl, branched or unbranched, where one of the C atoms in this chain may be substituted by a phenyl ring, cyclohexyl ring, indolyl ring and an SCH3 group, and the phenyl ring in turn is substituted by by [sic] a maximum of two R4 radicals, where R4 [lacuna] hydrogen, C1-C4-alkyl, branched or unbranched, —O—C1-C4-alkyl, OH, Cl, F, Br, I, CF3, NO2, NH2, CN, COOH, COO—C1-C4-alkyl, NHCO—C1-C4-alkyl, and R2 can be NR5CO—R6 and NHR5SO2—R6, and R3 is chlorine, bromine, fluorine, C1-C6-alkyl, NHCO—C1-C4-alkyl, NHSO2—C1-C4-alkyl, NO2, —O—C1-C4-alkyl, CN, COOH, CONH2, COO—C1-C4-alkyl, SO2—C1-C4-alkyl, —SO2Ph, SO2NH—C1-C4-alkyl, iodine, SO2NH2 and NH2, and A can be arom
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: August 20, 2002
    Assignee: Abbott Laboratories
    Inventors: Wilfried Lubisch, Achim Möller, Hans-Jörg Treiber, Monika Knopp
  • Publication number: 20020107241
    Abstract: The present invention relates N-heterocyclic 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: August 8, 2002
    Inventors: David Lauffer, Brian Ledford, Michael Mullican
  • Publication number: 20020107240
    Abstract: The present invention relates N-substituted glycine 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: August 8, 2002
    Inventors: David Lauffer, Brian Ledford, Michael Mullican
  • Publication number: 20020094979
    Abstract: The invention relates to the use of 5-HT6 receptor antagonists containing arylsulfamide or arylaminosulfonyl groups in the manufacture of a medicament for the treatment of Attention Deficit Hyperactivity Disorder (ADHD).
    Type: Application
    Filed: March 13, 2002
    Publication date: July 18, 2002
    Inventors: Charles Alan Reavill, Carol Routledge
  • Publication number: 20020082256
    Abstract: Disclosed are novel aromatic compounds which are useful for treating diseases or pathological conditions involving inflammation such as chronic inflammatory diseases. Also disclosed are pharmaceutical compositions containing and processes of making such compounds.
    Type: Application
    Filed: September 25, 2001
    Publication date: June 27, 2002
    Inventors: Rajashehar Betageri, Steffen Breitfelder, Pier F. Cirillo, Thomas A. Gilmore, Eugene R. Hickey, Thomas M. Kirrane, Monica H. Moriak, Neil Moss, Usha R. Patel, John R. Proudfoot, John R. Regan, Rajiv Sharma, Sanxing Sun, Alan D. Swinamer, Hidenori Takahashi
  • Publication number: 20020082249
    Abstract: The present invention relates to prodrugs of a class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of prodrugs of HIV aspartyl protease inhibitors characterized by favorable aqueous solubility, high oral bioavailability and facile in vivo generation of the active ingredient. This invention also relates to pharmaceutical compositions comprising these prodrugs. The prodrugs and pharmaceutical compositions of this invention are particularly well suited for decreasing the pill burden and increasing patient compliance. This invention also relates to methods of treating mammals with these prodrugs and pharmaceutical compositions.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 27, 2002
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Roger Dennis Tung, Michael Robin Hale, Christopher Todd Baker, Andrew Spaltenstein, Eric Steven Furfine, Istvan Kaldor, Wieslaw Mieczylaw Kazmierski
  • Publication number: 20020082257
    Abstract: The present invention provides compounds that elevate cellular expression of the ABCA-1 gene, promoting cholesterol efflux from cells and increasing HDL levels in the plasma of a mammal, in particular humans. The compounds are useful for treating coronary artery disease.
    Type: Application
    Filed: December 5, 2001
    Publication date: June 27, 2002
    Inventors: Prabha N. Ibrahim, Robert Jiang, Christopher Morrison, Kevin Shenk, Jeff A. Zablocki, Richard Lawn
  • Publication number: 20020065265
    Abstract: One aspect of the present invention relates to heterocyclic compounds comprising a sulfonamide moiety. A second aspect of the present invention relates to the use of the heterocyclic compounds comprising a sulfonamide moiety to treat diseases, afflictions or maladies caused at least in part by abnormal activity of one or more GPCRs or ligand-gated ion channels. An additional aspect of the present invention relates to the synthesis of combinatorial libraries of the heterocyclic compounds comprising a sulfonamide moiety, and the screening of those libraries for biological activity, e.g., in animal models of psychosis.
    Type: Application
    Filed: September 12, 2001
    Publication date: May 30, 2002
    Inventors: Xinhe Wu, Brian M. Aquila, Liming Shao, Heike Radeke, Gregory D. Cuny, James R. Hauske, Roger L. Xie
  • Publication number: 20020065264
    Abstract: A class of cysteine protease inhibitors which inactivate a cysteine protease by covalently bonding to the protease and releasing a heterocyclic leaving group is presented. The cysteine protease inhibitors of the present invention comprise a first portion which targets a desired cysteine protease and positions the inhibitor near the thiolate anion portion of the active site of the protease, and a second portion which covalently bonds to the cysteine protease and irreversibly deactivates that protease by providing a carbonyl or carbonyl-equivalent which is attacked by the thiolate anion of the active site of the cysteine protease to sequentially cleave a heterocyclic leaving group. The heterocyclic leaving group of the protease inhibitor is of the formula: —O— Het, where Het is a heterocycle having 4-7 atoms in the ring, with at least one of the heterocycle atoms being N, O or S.
    Type: Application
    Filed: June 11, 2001
    Publication date: May 30, 2002
    Inventors: Mary P. Zimmerman, Robert E. Smith