Four Ring Hetero Atoms In The Bicyclo Ring System Patents (Class 544/255)
  • Publication number: 20040209897
    Abstract: Compounds are described which inhibit mitogen activated protein kinase-activated protein kinase-2 (MK-2). Methods of using such compounds for the inhibition of MK-2, and for the prevention or treatment of a disease or disorder that is mediated by TNF&agr;, are described, where the method involves administering to the subject an MK-2 inhibiting compound of the present invention. Therapeutic compositions, pharmaceutical compositions and kits which contain the present MK-2 inhibiting compounds are also described.
    Type: Application
    Filed: December 19, 2003
    Publication date: October 21, 2004
    Applicant: Pharmacia Corporation
    Inventors: William F. Vernier, David R. Anderson, Dennis P. Phillion, Marvin J. Meyers, Shridhar G. Hegde, David B. Reitz, Ingrid P. Buchler, Matthew W. Mahoney, Thomas E. Rogers, Gennadiy Poda, Megh Singh, Kun K. Wu, Jin Xie
  • Publication number: 20040204416
    Abstract: The present invention relates to a method of treating disorders of the Central Nervous System (CNS) and other disorders in a mammal, including a human, by administering to the mammal a CNS-penetrant &agr;7 nicotinic receptor agonist. It also relates to pharmaceutical compositions containing a pharmaceutically acceptable carrier and a CNS-penetrant &agr;7 nicotinic receptor agonist.
    Type: Application
    Filed: April 27, 2004
    Publication date: October 14, 2004
    Applicant: Pfizer Inc
    Inventors: Brian Thomas O'Neill, Jotham Wadsworth Coe, Christopher J. O'Donnell
  • Publication number: 20040198980
    Abstract: The present invention includes novel retinoid compounds that have selectivity as RXR agonists on one or more isoforms of RXR, currently, RXR&agr;, RXR&bgr;, or RXR&ggr;. The present compounds, and pharmaceutical compositions incorporating these compounds, therefore, are effective in treating conditions mediated by RXRs. Among other physiological responses, the compounds of the present invention reduce blood glucose and maintain body weight, and, thus, are useful for the treatment of diabetes (NIDDIM) and obesity.
    Type: Application
    Filed: March 25, 2004
    Publication date: October 7, 2004
    Inventors: Curt Dale Haffner, Istvan Kaldor, Darryl Lynn McDougald
  • Publication number: 20040198751
    Abstract: Pyrazolo-pyrimidine derivatives are described herein. The described invention also includes methods of making such derivatives as well as methods of using the same in the treatment of diseases.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 7, 2004
    Inventors: Jerry Leroy Adams, Jiri Kasparec, Domingos J. Silva, Catherine C. K. Yuan
  • Publication number: 20040186288
    Abstract: The invention relates to 3,5-diamino-1,2,4-triazoles as kinase inhibitors, the production thereof and the use of the same as a medicament for treating cancer, for example solid tumours and leukaemia, auto-immune diseases such as psoriasis, alopecia and multiple sclerosis, alopecia induced by chemotherapeutic agents and mucositis, cardiovascular diseases such as stenoses, arterioscleroses, and restenoses, infectious diseases such as those caused by unicellular parasites such as trypanosome, toxoplasma or plasmodium, or by fungi, nephrological diseases such as glomerulonephritis, chronic neurodegenerative diseases such as Huntington's disease, amyotropic lateral sclerosis, Parkinson's disease, AIDS dementia and Alzheimer's disease, acute neurodegenerative diseases such as cerebral ischemia and neurotrauma, and viral infections such as cytomegalovirus infections, herpes, hepatitis B and C, and HIV diseases.
    Type: Application
    Filed: May 18, 2004
    Publication date: September 23, 2004
    Inventors: Martin Kruger, Orlin Petrov, Karl-Heinz Thierauch, Gerhard Siemeister
  • Publication number: 20040180877
    Abstract: The present invention relates to novel compounds that are found to be cholinergic ligands at the nicotinic acetylcholine receptors and modulators of the monoamine receptors and transporters.
    Type: Application
    Filed: December 30, 2003
    Publication date: September 16, 2004
    Inventors: Dan Peters, Gunnar M Olsen, Elsebert Ostergaard Nielsen, Philip K ahring, Tino Dyhring Jorgensen
  • Patent number: 6790850
    Abstract: The invention provides certain thiazolopyrimidine compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof; processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: September 14, 2004
    Assignee: AstraZeneca UK Limited
    Inventors: Paul Andrew Willis, Roger Victor Bonnert, Simon Fraser Hunt, Iain Alistair Stewart Walters
  • Publication number: 20040176593
    Abstract: The present invention is directed to a compound represented by the following formula (1) and to a process for producing a compound (5) from the compound (1).
    Type: Application
    Filed: December 12, 2003
    Publication date: September 9, 2004
    Applicant: Kowa Co., Ltd.
    Inventors: Kimiyuki Shibuya, Tadaaki Ohgiya, Toru Miura
  • Patent number: 6777416
    Abstract: The invention relates to novel isoxazolo pyrimidinones of general formula (I), a method for producing the same and the pharmaceutical use thereof.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: August 17, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Niewöhner, Helmut Haning, Thomas Lampe, Mazen Es-Sayed, Gunter Schmidt, Erwin Bischoff, Klaus Dembowsky, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Publication number: 20040157853
    Abstract: The invention provides certain thiazolopyrimidine compounds of formula (1) or a pharmaceutically acceptable salt or solvate thereof: in which: A is a group of formula (a) or (b): processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: October 9, 2003
    Publication date: August 12, 2004
    Inventor: Roger Bonnert
  • Publication number: 20040152892
    Abstract: The invention relates to pharmaceutically acceptable compounds of formula I, wherein the radicals have the significances given in the description. Compounds of formula I are useful against tumor diseases.
    Type: Application
    Filed: November 4, 2003
    Publication date: August 5, 2004
    Inventors: Guido Bold, Paul William Manley, Andreas Martin-Kohler, Urs Sequin
  • Publication number: 20040127509
    Abstract: 5-Halogen-6-phenyl-7-fluoroalkylamino-triazolopyrimidines of formula I: (I) in which R1 is hydrogen, fluoro, alkyl, alkenyl, alkynyl, alkadienyl, where the carbon chains of these radicals may be unsubstituted or substituted as defined in the description; R2 is hydrogen, alkyl, alkenyl, alkynyl, alkadienyl, where these radicals may be unsubstituted or substituted; R3 is fluoroalkyl or fluoroalkenyl; X is halogen; n is 0 or an integer from 1 to 4; L each independently is halogen, nitro, alkyl, haloalkyl, alkoxy or haloalkoxy. Processes for their preparation, compositions containing them and to their use for combating phytopathogenic fungi.
    Type: Application
    Filed: October 8, 2003
    Publication date: July 1, 2004
    Inventors: Jordi Tormo i Blasco, Eberhard Ammermann, Klaus-Jurgen Pees, Guido Albert, Annerose Rehnig, Debra Search
  • Publication number: 20040116689
    Abstract: The invention provides compositions and methods for improved hybridization analysis utilizing DNA, RNA, PNA and chimeric oligomers in which one or more purine bases are substituted by a pyrazolo[5,4-d]pyrimidine or by a 7-deazapurine purine analogue. Reduced self-aggregation and reduced fluorescence quenching are obtained when the oligomers are used in various methods involving hybridization. Methods of synthesis, as well as novel synthetic precursors, are also provided.
    Type: Application
    Filed: November 4, 2003
    Publication date: June 17, 2004
    Applicant: Epoch Biosciences, Inc.
    Inventors: Alexander A. Gall, Igor V. Kutyavin, Nicolaas M.J. Vermeulen, Robert O. Dempcy
  • Publication number: 20040106628
    Abstract: There is disclosed the use of a compound of formula (I) wherein R1, R2, R3, Ar and X are as defined in the specification, and pharmaceutically acceptable salts, enantiomers or racemates thereof, in the manufacture of a medicament, for the treatment or prophylaxis of diseases or conditions in which antagonism of the CX3CR1 receptor is beneficial. Certain novel compounds of formula (Ia) and pharmaceutically acceptable salts thereof, and enantiomers and racemates thereof are disclosed, together with processes for their preparation. The compounds of the formulae (I) and (Ia) are CX3CR1 receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyclinating disease and pain.
    Type: Application
    Filed: September 25, 2003
    Publication date: June 3, 2004
    Inventors: Sverker Hanson, Gunnar Nordvall
  • Publication number: 20040102458
    Abstract: Structural differences in binding pockets of members of the HSP90 family can be exploited to achieve differential degradation of kinases and other signaling proteins through the use of designed small molecules which interact with the N-terminal binding pocket with an affinity which is greater than ADP and different from the ansamycin antibiotics for at least one species of the HSP90 family. Moreover, these small molecules can be designed to be soluble in aqueous media, thus providing a further advantage over the use of ansamycin antibiotics. Pharmaceutical compositions can be formulated containing a pharmaceutically acceptable carrier and a molecule that includes a binding moiety which binds to the N-terminal pocket of at least one member of the HSP90 family of proteins. Such binding moieties were found to have antiproliferative activity against tumor cells which are dependent on proteins requiring chaperones of the HSP90 family for their function.
    Type: Application
    Filed: May 1, 2003
    Publication date: May 27, 2004
    Inventors: Gabriela Chiosis, Neal Rosen
  • Publication number: 20040092503
    Abstract: The present invention relates to methods of treatment of certain metabolic diseases, and to novel compounds and their prodrugs, and/or pharmaceutically acceptable salts, pharmaceutical compositions containing such compounds useful in treating such diseases. In particular, this invention relates to the use of novel compounds and compositions for treatment of cardiovascular diseases, diabetes, cancers, acidosis, and obesity through the inhibition of malonyl-CoA decarboxylase (MCD). These compounds have the formulae (I) and (II), wherein Y, C, R1, R2, R6, and R7 are defined herein.
    Type: Application
    Filed: August 19, 2003
    Publication date: May 13, 2004
    Inventors: Thomas Arrhenius, Jie Fei Cheng, Mark E Wilson, Rossy Serafimov
  • Patent number: 6734180
    Abstract: An inhibitor of NF-&kgr;B comprising as an active ingredient an indan derivative represented by the general formula (I) or a salt thereof.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: May 11, 2004
    Assignee: Daiichi Suntory Pharma Co., Ltd.
    Inventors: Yoichi Nunokawa, Takashi Nakatsuka, Masayuki Saitoh, Keiichi Abe
  • Publication number: 20040087600
    Abstract: Compounds of formula I 1
    Type: Application
    Filed: October 30, 2003
    Publication date: May 6, 2004
    Inventors: Jianping Cai, Nikolaos Dimoudis, Konrad Honold, Kin-Chun Luk, Stefan Scheiblich, Hilke Sudergat, Georg Tiefenthaler, Oliver Tonn
  • Publication number: 20040063729
    Abstract: The invention relates to novel triazolopyrimidines of the formula 1
    Type: Application
    Filed: October 9, 2003
    Publication date: April 1, 2004
    Inventors: Yoshinori Kitagawa, Haruko Sawada, Yutaka Kuchii
  • Publication number: 20040058934
    Abstract: Certain thienopyrrolyl and furanopyrrolyl compounds are disclosed as useful to treat or prevent disorders and conditions mediated by the histamine H4 receptor, including allergic rhinitis.
    Type: Application
    Filed: September 4, 2003
    Publication date: March 25, 2004
    Inventors: Nicholas I. Carruthers, Curt A. Dvorak, James P. Edwards, Cheryl A. Grice, Jill A. Jablonowski, Kiev S. Ly, Barbara A. Pio, Chandravadan R. Shah, Jennifer D. Venable
  • Publication number: 20040053928
    Abstract: Aminopiperidine derivatives and pharmaceutically acceptable derivatives thereof useful in methods of treatment of bacterial infections in mammals, particularly in man.
    Type: Application
    Filed: September 4, 2003
    Publication date: March 18, 2004
    Inventors: David Thomas Davies, Roger Edward Markwell, Neil David Pearson
  • Publication number: 20040053945
    Abstract: The invention relates to a process for the preparation of [7-(3-chloro-4-methoxybenzylamino)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl-methoxy]acetic acid and intermediates thereof.
    Type: Application
    Filed: July 28, 2003
    Publication date: March 18, 2004
    Inventor: Hans-Michael Eggenweiler
  • Publication number: 20040043986
    Abstract: This invention provides compounds defined by Formula I 1
    Type: Application
    Filed: August 5, 2003
    Publication date: March 4, 2004
    Inventors: Joe Nahra, Patrick Michael O'Brien, Daniel Fred Ortwine
  • Publication number: 20040044012
    Abstract: This invention provides bicyclic heterocycles that are useful for treating cell proliferative disorders, such as cancer and restenosis, as well as angiogenesis and atherosclerosis. We have now discovered a group of bicyclic compounds that are potent inhibitors of cyclin-dependent kinases (cdks), growth factor-mediated kinases, and non-receptor kinases. The compounds are readily synthesized and can be administered by a variety of routes, including orally, and have sufficient bioavailability for clinical use.
    Type: Application
    Filed: August 11, 2003
    Publication date: March 4, 2004
    Inventors: Ellen Myra Dobrusin, James Marino Hamby, James Bernard Kramer, Mel Conrad Schroeder, Howard Daniel Hollis Showalter, Peter Toogood, Susanne A. Trumpp-Kallmeyer
  • Publication number: 20040038994
    Abstract: The present invention relates to fused bicyclic metalloproteinase inhibitors of the formula 1
    Type: Application
    Filed: August 5, 2003
    Publication date: February 26, 2004
    Inventor: Michael William Wilson
  • Publication number: 20040038995
    Abstract: Disclosed are novel pyrimido compounds that are selective inhibitors of both KDR an FGFR kinases and are selective against LCK. These compounds and their pharmaceutically acceptable salts are anti-proliferative agents useful in the treatment or control of solid tumors, in particular breast, colon, lung and prostate tumors. Also disclosed are pharmaceutical compositions containing these compounds and methods of treating cancer.
    Type: Application
    Filed: July 21, 2003
    Publication date: February 26, 2004
    Inventors: Yi Chen, Andrzej Robert Daniewski, William Harris, Marek Michal Kabat, Emily Aijun Liu, Jin-Jun Liu, Kin-Chun Luk, Christophe Michoud
  • Publication number: 20040034009
    Abstract: This invention provides compounds defined by Formula I 1
    Type: Application
    Filed: August 5, 2003
    Publication date: February 19, 2004
    Inventor: William Howard Roark
  • Publication number: 20040014758
    Abstract: The present application describes modulators of CCR3 of formula (I): 1
    Type: Application
    Filed: July 3, 2003
    Publication date: January 22, 2004
    Inventors: Dean A. Wacker, John V. Duncia, Joseph B. Santella, Daniel S. Gardner
  • Publication number: 20030229089
    Abstract: A cyclic compound of the formula (I) or a pharmacologically acceptable salt thereof, 1
    Type: Application
    Filed: October 25, 2002
    Publication date: December 11, 2003
    Inventors: Koichiro Yamada, Kenji Matsuki, Kenji Omori, Kohei Kikkawa
  • Publication number: 20030225273
    Abstract: Compounds having the formula 1
    Type: Application
    Filed: March 3, 2003
    Publication date: December 4, 2003
    Inventors: Michael R. Michaelides, Michael L. Curtin, Yujia Dai, Steven K. Davidsen, Robin R. Frey, Yan Guo, Zhiqin Ji
  • Publication number: 20030207899
    Abstract: Compounds of formula (I) 1
    Type: Application
    Filed: March 6, 2003
    Publication date: November 6, 2003
    Applicant: AstraZeneca AB
    Inventor: Michael Barry Gravestock
  • Publication number: 20030199525
    Abstract: The present application is directed to pyrazolopyrimidine and furopyrimnidine analogs of the formula (I) 1
    Type: Application
    Filed: March 21, 2002
    Publication date: October 23, 2003
    Inventors: Gavin C. Hirst, Lee D. Arnold, Andrew Burchat, Neil Wishart, Carol K. Wada, Michael R. Michaelides, Zhiqin Ji, Melanie Muckey
  • Publication number: 20030199526
    Abstract: The present invention provides a compound of formula (I): 1
    Type: Application
    Filed: December 9, 2002
    Publication date: October 23, 2003
    Inventors: Deborah Choquette, Robert J. Davies, Marion W. Wannamaker
  • Publication number: 20030195354
    Abstract: An amide compound given by formula [I]: 1
    Type: Application
    Filed: December 12, 2002
    Publication date: October 16, 2003
    Inventor: Hiroshi Sakaguchi
  • Publication number: 20030186987
    Abstract: Described are heterocyclic pyrimidine derivatives and a method of inhibiting epidermal growth factor by treating, with an effective inhibiting amount, a mammal, in need thereof, a compound of the formula: 1
    Type: Application
    Filed: July 24, 2002
    Publication date: October 2, 2003
    Inventors: Alexander James Bridges, William Alexander Denny, David Fry, Alan Kraker, Robert Frederick Meyer, Gordon William Rewcastle, Andrew Mark Thompson
  • Publication number: 20030181468
    Abstract: Compounds having the formula 1
    Type: Application
    Filed: March 21, 2002
    Publication date: September 25, 2003
    Inventors: Michael R. Michaelides, Yujia Dai, Steven K. Davidsen, Robin R. Frey, Yan Guo, Zhiqin Ji, Lee D. Arnold, Neil Wishart
  • Publication number: 20030181467
    Abstract: This invention discloses pyrimidine compounds, and pharmaceutically acceptable salts, solvates and prodrugs thereof, useful in therapeutically and/or prophylactically treating patients with cancer by inhibiting receptor tyrosine kinases and/or dihydrofolate reductase and/or thymidylate synthase. The compounds, and methods of using these compounds, are disclosed.
    Type: Application
    Filed: October 18, 2001
    Publication date: September 25, 2003
    Inventor: Aleem Gangjee
  • Publication number: 20030176433
    Abstract: An isomer, enantiomer, diastereoisomer, or tautomer of a compound, represented by formula I: 1
    Type: Application
    Filed: July 18, 2002
    Publication date: September 18, 2003
    Applicant: Boehringer Ingelheim (Canada) Ltd.
    Inventors: Pierre Louis Beaulieu, Gulrez Fazal, George Kukolj, Eric Jolicoeur, James Gillard, Marc-Andre Poupart, Jean Rancourt
  • Publication number: 20030171380
    Abstract: Compounds provided herein are novel substituted pyrazinones, pyridines and pyrimidines of Formula (I) and (II): 1
    Type: Application
    Filed: May 14, 2002
    Publication date: September 11, 2003
    Inventors: Argyrios G. Arvanitis, Paul J. Gilligan, Richard A. Hartz
  • Patent number: 6617330
    Abstract: Novel pyrimidine derivatives of formula I as well as possible isomers and mixtures of isomers thereof. The novel compounds have plant-protective properties and are suitable for protecting plants against infestations by phytopathogenic microorganisms and insecticidal attack.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: September 9, 2003
    Assignee: Syngenta Participations AG
    Inventor: Harald Walter
  • Publication number: 20030158184
    Abstract: The invention provides methods for treating female sexual dysfunctions by administering to a female individual a therapeutically effective amount of at least one compound that donates, transfers or release nitrogen monoxide, that induces the production of endogenous endothelium-derived relaxing factor, that stimulates endogenous synthesis of nitrogen monoxide, or that is a substrate for nitric oxide synthase. The methods may further comprise administering a therapeutically effective amount of a phosphodiesterase inhibitor and/or a nitrosated and/or nitrosylated phosphodiesterase inhibitor.
    Type: Application
    Filed: December 21, 2001
    Publication date: August 21, 2003
    Inventors: David S. Garvey, Inigo Saenz de Tejada
  • Publication number: 20030153556
    Abstract: Compounds are provided having a piperazine or homopiperazine ring which are useful in the treatment of thrombosis.
    Type: Application
    Filed: September 6, 2002
    Publication date: August 14, 2003
    Applicant: Millennium Pharmaceuticals, Inc.
    Inventors: Daniel E. Levy, Mark S. Smyth, Robert M. Scarborough
  • Publication number: 20030149033
    Abstract: The invention relates to novel isoxazolo pyrimidinones of general formula (I), a method for producing the same and the pharmaceutical use thereof.
    Type: Application
    Filed: October 22, 2002
    Publication date: August 7, 2003
    Inventors: Ulrich Niewohner, Helmut Haning, Thomas Lampe, Mazen Es-Sayed, Gunter Schmidt, Erwin Bischoff, Klaus Dembowsky, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Patent number: 6589958
    Abstract: The present invention describes novel isoxazolo[1,5-a]pyrimidines of formula: wherein R is an aromatic or heteroaromatic ring, or pharmaceutically acceptable salt form thereof, which are useful as CRF antagonists.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: July 8, 2003
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventor: William Eric Frietze
  • Publication number: 20030119837
    Abstract: The present invention relates to a method of treating disorders of the Central Nervous System (CNS) and other disorders in a mammal, including a human, by administering to the mammal a CNS-penetrant &agr;7 nicotinic receptor agonist. It also relates to pharmaceutical compositions containing a pharmaceutically acceptable carrier and a CNS-penetrant &agr;7 nicotinic receptor agonist.
    Type: Application
    Filed: August 28, 2002
    Publication date: June 26, 2003
    Applicant: Pfizer Inc.
    Inventors: Brian Thomas O'Neill, Jotham Wadsworth Coe, Christopher J. O'Donnell
  • Publication number: 20030114451
    Abstract: The present invention describes novel isoxazolo[1,5-a]pyrimidines of formula: 1
    Type: Application
    Filed: March 27, 2002
    Publication date: June 19, 2003
    Inventor: William Eric Frietze
  • Publication number: 20030069258
    Abstract: The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula I: 1
    Type: Application
    Filed: March 13, 2002
    Publication date: April 10, 2003
    Inventors: Patrick Y. Lam, Charles G. Clark, Celia Dominguez, John M. Fevig, Amy Qi Han, Renhua Li, Donald J. Pinto, James R. Pruitt, Mimi L. Quan
  • Publication number: 20030064991
    Abstract: Disclosed are novel compounds having the formula 1
    Type: Application
    Filed: March 12, 2002
    Publication date: April 3, 2003
    Applicant: Millennium Pharmaceuticals, Inc.
    Inventors: Geraldine C.B. Harriman, Kenneth G. Carson, Daniel L. Flynn, Michael E. Solomon, Yuntao Song, Bharat K. Trivedi, Bruce D. Roth, Christine N. Kolz, Ly Pham, Kuai-lin Sun
  • Publication number: 20030060431
    Abstract: Nucleoside analogues or base analogues having structure (1), where X=O or NH or S, Y=N or CHR6 or CR6, W=N or NR6 or CHR6 or CR6 or S, n=1 or 2; each R6 is independently H or O or alkyl or alkenyl or alkoxy or aryl or a reporter moiety; where necessary (i.e. when Y and/or W is N or CR6 where R6 is not O) a double bond is present between Y and W or W and W, and Q is H or a sugar or a sugar analogue or a nucleic acid backbone or backbone analogue.
    Type: Application
    Filed: September 3, 2002
    Publication date: March 27, 2003
    Applicant: NYCOMED AMERSHAM PLC
    Inventors: Adrian Christopher Simmonds, Alan Hamilton, Clifford Smith, David Loakes, Daniel Brown, Fergal Hill, Shiv Kumar, Satyam Nampalli, Mark McDougall
  • Patent number: 6528513
    Abstract: Compounds and compositions are provided which are useful for the treatment of viral infections, particularly human Cytomegalovirus infection. The compounds include novel pyrimidine-based derivatives.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: March 4, 2003
    Assignee: Tularik INC
    Inventors: Timothy D. Cushing, Heather L. Mellon, Juan C. Jaen, John A. Flygare, Shi-Chang Miao, Xiaoqi Chen, Jay P. Powers