Abstract: This invention relates to neurotrophic low molecular weight, small molecule heterocyclic ester and amides having an affinity for FKBP-type immunophilins, and their use as inhibitors of the enzyme activity associated with immunophilin proteins, particularly peptidyl-prolyl isomerase, or rotamase, enzyme activity.
Abstract: Certain known and novel pyruvate derivatives are particularly active in restoring or preserving metabolic integrity in oxidatively competent cells that have been subjected to oxygen deprivation. These pyruvate-derived compounds include, but are not limited to oximes, amides, pyruvate analogues, modified pyruvate analogues, esters of pyruvate (e.g., polyol-pyruvate esters, pyruvate thioesters, glycerol-pyruvate esters and dihydroxyacetone-pyruvate esters). Such pyruvate derivatives (including single tautomers, single stereoisomers and mixtures of tautomers and/or stereoisomers, and the pharmaceutically acceptable salts thereof) are useful in the manufacture of pharmaceutical compositions for treating a number of conditions characterized by oxidative stress.
Type:
Application
Filed:
May 3, 2002
Publication date:
January 16, 2003
Inventors:
Bing Wang, Guy Miller, Satyanarayana Janagani, Wei Zhang
Abstract: Succinoylamino hydroxyethylamino sulfonyl urea derivatives are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Application
Filed:
December 11, 2001
Publication date:
December 26, 2002
Applicant:
G.D. Searle & Co.
Inventors:
Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
Abstract: The present invention relates to compounds, and prodrugs thereof, composition and methods useful for preventing and treating thrombotic conditions in mammals. The compounds of the present invention, and prodrugs thereof, selectively inhibit certain proteases of the coagulation cascade.
Type:
Application
Filed:
November 20, 2001
Publication date:
December 26, 2002
Applicant:
Pharmacia Corporation
Inventors:
Michael J. South, Brenda Case, Danny J. Garland, Michael J. Hayes, Horng-Chih Huang, Wei Huang, Darin E. Jones, William L. Neumann, John J. Parlow, David B. Reitz, Melvin L. Rueppel, Rondald K. Webber
Abstract: The present invention relates to compounds which inhibit IMPDH. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting IMPDH enzyme activity and consequently, may be advantageously used as therapeutic agents for IMPDH-mediated processes. This invention also relates to methods for inhibiting the activity of IMPDH using the compounds of this invention and related compounds.
Type:
Grant
Filed:
September 19, 2001
Date of Patent:
December 24, 2002
Assignee:
Vertex Pharmaceuticals Incorporated
Inventors:
Dean Stamos, Martin Trudeau, Scott Bethiel, Steven Ronkin, Michael Badia, Jeffrey Saunders
Abstract: The present invention provides a process for producing intermediates of antibacterial agents in accordance with the following steps and intermediates in the production thereof.
Abstract: Matrix metalloproteinases (MMPs) are a group of enzymes that have been implicated in the pathological destruction of connective tissue and basement membranes. These zinc containing endopeptidases consist of several subsets of enzymes including collagenases, stromelysins and gelatinases. TNF-&agr; converting enzyme (TACE), a pro-inflammatory cytokine, catalyzes the formation of TNF-&agr; from membrane bound TNF-&agr; precursor protein. It is expected that small molecule inhibitors of MMPs and TACE therefore have the potential for treating a variety of disease states.
Abstract: An efficient and selective process, capable of scale-up, to make itaconate derivatives of formula (IV), and/or succinate derivatives of formula (V) and/or (VI) by asymmetric hydrogenation of the itaconate derivatives.
Type:
Application
Filed:
July 18, 2002
Publication date:
December 12, 2002
Inventors:
Andrew Michael Derrick, Nicholas Murray Thomson
Abstract: The present invention discloses compounds useful in treating or preventing IMPDH-associated disorders, such as transplant rejection and autoimmune diseases, having the formula (I), 1
Type:
Application
Filed:
May 23, 2002
Publication date:
December 5, 2002
Inventors:
Edwin J. Iwanowicz, Katerina Leftheris, Chunjian Liu, Toomas Mitt, Scott H. Watterson
Abstract: An aromatic sulfonyl alpha-hydroxy hydroxamic acid compound that inter alia inhibits matrix metalloprotease activity is disclosed, as is a treatment process that comprises administering a contemplated aromatic sulfonyl alpha-hydroxy hydroxamic acid compound in an MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
Type:
Application
Filed:
December 3, 2001
Publication date:
November 21, 2002
Inventors:
John N. Freskos, Terri L. Boehm, Brent V. Mischke, Robert M. Heintz, Joseph J. McDonald, Gary A. DeCrescenzo, Susan C. Howard
Abstract: Selected novel urea compounds are effective for prophylaxis and treatment of diseases, such as cell proliferation or apoptosis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving stoke, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
Type:
Application
Filed:
August 14, 2001
Publication date:
November 21, 2002
Inventors:
Vincent Santora, Benny Askew, Arup Ghose, Andrew Hague, Tae Seong Kim, Ellen Laber, Aiwen Li, Brian Lian, Gang Liu, Mark Norman, Leon Smith, Andrew Tasker, Christopher Tegley, Kevin Yang
Abstract: Substituted heterocyclo-norbornylaminoderivatives having: a) an exo-configuration nitrogen and an endo-fused five-membered ring or six-membered ring of the formula (I) or b) an exo-configuration nitrogen and an exo-fused five-membered ring or six-membered ring of the formula (Ia), 1
Type:
Application
Filed:
December 18, 2001
Publication date:
November 21, 2002
Inventors:
Uwe Heinelt, Hans-Jochen Lang, Klaus Wirth, Hans-Willi Jansen
Abstract: Compounds, compositions and methods that are useful in the treatment of inflammatory and immune conditions and diseases are provided herein. In particular, the invention provides compounds which modulate the expression and/or function of a chemokine receptor. The subject methods are useful for the treatment of inflammatory and immunoregulatory disorders and diseases, such as multiple sclerosis, rheumatoid arthritis and type I diabetes.
Type:
Application
Filed:
December 11, 2001
Publication date:
November 14, 2002
Applicant:
Tularik Inc.
Inventors:
Julio C. Medina, Michael G. Johnson, An-Rong Li, Jiwen Liu, Alan Xi Huang, Liusheng Zhu, Andrew P. Marcus
Inventors:
Chunjian Liu, T.G. Murali Dhar, Henry H. Gu, Edwin J. Iwanowicz, Katerina Leftheris, William J. Pitts, Timothy F. Herpin, Zulan Pi, Gregory S. Bisacchi
Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
Type:
Application
Filed:
October 31, 2001
Publication date:
September 26, 2002
Inventors:
Jing Wu, Eugene D. Thorsett, Jeffrey S. Nissen, Thomas E. Mabry, Lee H. Latimer, Varghese John, Lawrence Y. Fang, James E. Audia
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
Abstract: The disclosed invention is a composition agonists and/or antagonists of V2, V1a or both receptors, in a host, including animals, and especially humans, using a small molecule or its pharmaceutically acceptable salt or prodrug.
Type:
Application
Filed:
December 17, 2001
Publication date:
September 12, 2002
Inventors:
James P. Snyder, Dennis C. Liotta, Hariharan Venkatesan, Minmin Wang, Matthew C. Davis
Abstract: This invention relates to a process for the Heck coupling reaction where heterogeneous palladium catalysts are used to activate aryl halides for a carbon-carbon coupling with olefins in the presence a base and an aprotic solvent to produce aryl-olefin compounds. The process, in particular, provides for the use of aryl chlorides substituted with electron-withdrawing or electron-donating group for the cross coupling with olefins.
Type:
Application
Filed:
March 4, 2002
Publication date:
September 12, 2002
Inventors:
Shane W. Krska, Thorsten S. Rosner, Yongkui Sun
Abstract: The present invention relates beta-amino acid 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.
Abstract: Described are salts of hyperforin and adhyperforin of formula I
[A−]m[B]p+ (I)
wherein m is an integer from 1 to 3, p is equal to m and gives the total number of positive charges of the residue [B],
[A−] is an anion of formula II with n=0 or 1
and [B]p+ is an ion of an alkali metal or an ammonium ion of a salt-forming nitrogen base of formula III
wherein R1 through R4 have a variety of meanings including hydrogen, alkyl, cycloalkyl and similar groups which in turn may be substituted with one or more substituents. The salts serve inter alia for enriching or purifying hyperforin and adhyperforin from St. John's Wort extracts. Pharmaceutical preparations containing the salts are used for treating Alzheimer's Disease.
Type:
Grant
Filed:
August 11, 2000
Date of Patent:
September 3, 2002
Assignee:
Willmar Schwabe GmbH & Co.
Inventors:
Shyam Sunder Chatterjee, Clemens Erdelmeier, Klaus Klessing, Dieter Marme, Christoph Schächtele
Abstract: Novel compounds of the formula:
are disclosed. In Formula 1.0 a represents N or NO, R1 and R3 are halo, R2 and R4 are independently H or halo provided that at least one is H, X is C, CH or N, and T represents a five or six membered heterocycloalkyl ring having one or two heteroatoms selected from S or O.
Also disclosed are methods of inhibiting farnesyl protein transferase and methods for treating tumor cells.
Type:
Grant
Filed:
February 20, 2001
Date of Patent:
August 27, 2002
Assignee:
Schering Corporation
Inventors:
Ronald J. Doll, Carmen Alvarez, Tarik Lalwani, Yi-Tsung Liu
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
Abstract: The present invention provides non-steroidal compounds of Formula I, and prodrugs and pharmaceutically acceptable salts thereof, which are selective modulators (e.g., agonists, partial agonists and antagonists) of a steroid receptor, specifically, the glucocorticoid receptor. The present invention also provides pharmaceutical compositions containing these compounds and methods for using these compounds to treat animals requiring glucocorticoid receptor agonist or antagonist therapy. Glucocorticoid receptor modulators are useful to treat diseases, such as obesity, diabetes, inflammation and others as described below. The present invention also provides processes for preparing these compounds.
Type:
Application
Filed:
October 26, 2001
Publication date:
August 8, 2002
Inventors:
Kevin K. Liu, Bradley P. Morgan, Ralph P. Robinson
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
Abstract: The present invention relates to azo amino acid 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.
Abstract: The present invention relates to compounds of the formula I
wherein R1, R2, R3, X, Y and the dashed line are as defined in the specification, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use as psychotherapeutic agents.
Type:
Grant
Filed:
December 8, 2000
Date of Patent:
July 23, 2002
Assignee:
Pfizer INC
Inventors:
Megan Ann Gibbs, Harry Ralph Howard, Jeffrey Scott Sprouse, Joel Barry Schachter, Phillip Branch Chappell
Abstract: The present invention relates to new phenylserine derivatives as integrin antagonists with a broad spectrum of action having, inter alia, antiosteoporotic, antirestenotic, anticarcinogenic and antiatherosclerotic activity. The present invention moreover relates to the preparation of these compounds and their use for the production of medicaments, and also medicaments comprising them.
Abstract: Disclosed are compounds which bind &agr;4&bgr;7 integrin. Certain of these compounds also inhibit leukocyte adhesion and, in particular, leukocyte adhesion mediated by &agr;4&bgr;7 integrin. Such compounds are useful in the treatment of inflammatory diseases in a mammalian patient, e.g., human, such as asthma, Alzheimer's disease, atherosclerosis, AIDS dementia, diabetes, inflammatory bowel disease, rheumatoid arthritis, tissue transplantation, tumor metastasis and myocardial ischemia. The compounds can also be administered for the treatment of inflammatory brain diseases such as multiple sclerosis.
Type:
Grant
Filed:
February 28, 2000
Date of Patent:
June 25, 2002
Assignee:
Elan Pharmaceuticals, Inc.
Inventors:
Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett
Abstract: This invention is directed to morpholinone and morpholine derivatives which are selective antagonists for human &agr;1a receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia, sympathetic mediated pain, migraine, and for the treatment of any disease where the antagonism of the &agr;1a receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.
Type:
Application
Filed:
December 14, 2001
Publication date:
June 6, 2002
Applicant:
Synaptic Pharamceutical Corporation
Inventors:
Bharat Lagu, Dhanapalan Nagarathnam, Dake Tian, Charles Gluchowski
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
Abstract: The present invention concerns methods, pharmaceutical compounds, and compositions for stimulating neuroite outgrowth in nerve cells leading to nerve regeneration. These methods, compounds and compositions inhibit rotamase enzyme activity associated with binding proteins.
Type:
Application
Filed:
December 1, 2000
Publication date:
May 23, 2002
Inventors:
Chuangxing Guo, Liming Dong, Xinjun J. Hou, Darin Vanderpool, Jesus Ernest Villafranca
Abstract: A pesticidal composition comprising prallethrin and a neonicotinoid compound given in the following formula (1), (2) or (3), as an active ingredient
wherein, A represents a 6-chloro-3-pyridyl, 2-chloro-5-thiazolyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl, 5-methyltetrahydrofuran-3-yl, 3-pyridyl, 6-bromo-3-pyridyl, 3-cyanophenyl, 2-methyl-5-thiazolyl, 2-phenyl-5-thiazolyl or 2-bromo-5-thiazolyl group; R1 represents a hydrogen atom, methyl, ethyl, formyl or acetyl group; R2 represents a methyl, amino, methylamino, N,N-dimethylamino, ethylamino, N,N-diethylamino, N-methyl-N-ethylamino, 1-pyrrolidinyl, (6-chloro-3-pyridyl) methylamino or N-methyl-N-(6-chloro-3-pyridyl)methylamino group; R3 represents a methyl, ethyl, propyl, propenyl or propynyl group; X represents a nitrogen atom or CH group; Y represents a cyano, nitro or trifluoroacetyl group; Z represents a NH group or sulfur atom; D represents an oxygen atom or —N(CH3)— group; m represents 0 or 1; and n represents 2 or 3, has
Abstract: Disclosed are a series of phenylalanine derivatives, to compositions containing them, to processes for their preparation, and to their use in medicine.
Type:
Application
Filed:
July 20, 2001
Publication date:
May 9, 2002
Inventors:
Andrei W. Konradi, Michael A. Pleiss, Eugene D. Thorsett, Susan Ashwell, Gregory S. Welmaker, Anthony Kreft, Dimitrios Sarantakis, Darren B. Dressen, Francine S. Grant, Christopher Semko, Ying-Zi Xu
Abstract: The present invention relates to compounds of the formula
wherein R1, R2, R3, X, Y and the dashed line are defined as in the specification, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use. These compounds are useful as psychotherapeutic agents.
Abstract: The present application describes novel amides and derivatives thereof of formula I:
or pharmaceutically acceptable salt forms thereof, wherein these compounds are useful as inhibitors of matrix metalloproteinases, TNF-&agr;, and aggrecanase.
Type:
Grant
Filed:
March 31, 2000
Date of Patent:
April 23, 2002
Inventors:
Jingwu Duan, Carl P. Decicco, David J. Nelson, Chu-Biao Xue
Abstract: An aromatic sulfonyl alpha-hydroxy hydroxamic acid compound that, inter alia, inhibits matrix metalloprotease activity is disclosed, as is a treatment process that comprises administering a contemplated aromatic sulfonyl alpha-hydroxy hydroxamic acid compound in an MMP enzyme-inhibiting effective amount to a host having a condition associated with pathological matrix metalloprotease activity.
Type:
Grant
Filed:
June 4, 1999
Date of Patent:
March 26, 2002
Assignee:
G. D. Searle & Company
Inventors:
John N. Freskos, Terri L. Boehm, Brent V. Mischke, Robert M. Heintz, Joseph J. McDonald, Gary A. DeCrescenzo, Susan C. Howard
Abstract: The disclosed invention comprises a compound having the formula:
in which R1 and R2 independently represent a hydrogen or an alkyl group of 4 carbon atoms or greater. Further disclosed is a process for the preparation of the disclosed chiral amino alcohols from a starting amine compound and a limonene oxide.
Type:
Grant
Filed:
September 13, 2000
Date of Patent:
March 26, 2002
Assignees:
The Dow Chemical Company
Inventors:
Christian T. Goralski, Bakthan Singaram, William Chrisman