Tricyclo Ring System Which Contains The Hetero Ring As One Of The Cyclos Patents (Class 540/522)
  • Patent number: 6906056
    Abstract: Disclosed are compounds which inhibit ?-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions that include a compound which inhibits ?-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: Grant
    Filed: March 20, 2003
    Date of Patent: June 14, 2005
    Assignees: Elan Pharmaceuticals, Inc., Eli Lilly & Company
    Inventors: Richard C. Thompson, Stephen Wilkie, Douglas R. Stack, Eldon E. Vanmeter, Qing Shi, Thomas C. Britton, James E. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, Steven S. Henry, Stacey L. McDaniel, Russell D. Stucky, Warren J. Porter
  • Patent number: 6900199
    Abstract: This invention relates to novel lactams of Formula (I): having drug and bio-affecting properties, their pharmaceutical compositions and methods of use. These novel compounds inhibit the processing of amyloid precursor protein and, more specifically, inhibit the production of A?-peptide, thereby acting to prevent the formation of neurological deposits of amyloid protein. More particularly, the present invention relates to the treatment of neurological disorders related to ?-amyloid production such as Alzheimer's disease and Down's Syndrome.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: May 31, 2005
    Assignee: Bristol-Myers Squibb Pharma Company
    Inventors: Qi Han, Hong Liu, Richard E. Olson, Michael G. Yang
  • Patent number: 6846814
    Abstract: Compounds having the general formula wherein R1a, R1b, R1c, R2, R3, R4, R5, R6, R7, R8, X1, X2, Y, Z and n are as defined in the specification, methods of using such compounds for the treatment of diseases and pharmaceutical composition comprising such compounds.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: January 25, 2005
    Assignee: Astra Zeneca AB
    Inventors: Jeffrey Scott Albert, Peter Bernstein, Cyrus Ohnmacht, Jr., Keith Russell, Ashokkumar Bhikkappa Shenvi
  • Patent number: 6777550
    Abstract: N-formyl hydroxylamines are provided which have the structure wherein R is H, alkyl, alkenyl, aryl-(CH2)p—, heteroaryl-(CH2)p— or cycloheteroalkyl-(CH2)p— R1 is H or COR2 where R2 is alkyl, aryl-(CH2)p—, cycloheteroalkyl-(CH2)p—, heteroaryl-(CH2)p—, alkoxy or cycloalkyl-(CH2)p—, p is 0 to 8, and A is a dipeptide derived from an amino acid or is a conformationally restricted dipeptide mimic. The above compounds are useful in treating hypertension congestive heart failure, renal failure, and hepatic cirrhosis.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: August 17, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventor: Jeffrey A. Robl
  • Patent number: 6762177
    Abstract: One aspect of the present invention relates to spirocyclic compounds. Another aspect of the present invention relates to the use of the spirocyclic compounds as ligands for mammalian G-protein-coupled receptors or sigma receptors. The present invention also relates to methods of modulating the activity of a G-protein-coupled receptor or a sigma receptor in a mammal using the spirocyclic compounds of the present invention. The present invention also relates to methods of treating various diseases in a mammal using the spirocyclic compounds of the present invention.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: July 13, 2004
    Assignee: Sepracor, Inc.
    Inventors: Heike Radeke, Paul E. Persons, James R. Hauske
  • Patent number: 6759404
    Abstract: Novel cyclic malonamides having the formula (I): and their pharmaceutical compositions. These novel compounds inhibit the processing of amyloid precursor protein and, more specifically, inhibit the production of A&bgr;-peptide, thereby acting to prevent the formation of neurological deposits of amyloid protein.
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: July 6, 2004
    Inventors: Richard E. Olson, Michael G. Yang
  • Patent number: 6613905
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by the following structural formula: and physiologically acceptable salts thereof.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: September 2, 2003
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima
  • Patent number: 6608175
    Abstract: Certain substituted oxadiazole, thiadiazole and triazole peptoids which are useful as inhibitors of serine proteases, are prepared in various embodiments using Grignard reagents and alkyllithium reagents and various aldehydes to make oxadiazole, thiadiazole and triazole peptoid alcohols, which are then oxidized to the desired keto products.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: August 19, 2003
    Assignee: Cortech, Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce
  • Publication number: 20030153550
    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 are 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 7, 2002
    Publication date: August 14, 2003
    Inventors: James E. Audia, Richard C. Thompson, Stephen C. Wilkie, Thomas C. Britton, Warren J. Porter, George W. Huffman, Lee H. Latimer
  • Patent number: 6602866
    Abstract: This invention discloses and claims a series of mercaptoacetylamide derivatives of formula I. Also disclosed and claimed are pharmaceutical compositions incorporating these compounds and processes for preparing said compounds.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: August 5, 2003
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gary A. Flynn, Barbara A. Anderson, Manfred Gerken, Bernd Jablonka, Heinz-Werner Kleemann, Wolfgang Linz, Werner Seiz, Bernhard Seuring
  • Patent number: 6559141
    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 are 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: Grant
    Filed: July 27, 2001
    Date of Patent: May 6, 2003
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Patent number: 6552013
    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 are 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: Grant
    Filed: June 22, 1999
    Date of Patent: April 22, 2003
    Assignees: Elan Pharmaceuticals, Inc., Eli Lilly and Company
    Inventors: James E. Audia, Warren J. Porter, Richard C. Thompson, Stephen C. Wilkie, Douglas R. Stack, Qing Shi
  • Patent number: 6544978
    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 are 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: Grant
    Filed: July 27, 2001
    Date of Patent: April 8, 2003
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Patent number: 6541466
    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 are 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: Grant
    Filed: July 27, 2001
    Date of Patent: April 1, 2003
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: Jing Wu, Jay S. Tung, Eugene D. Thorsett, Michael A. Pleiss, Jeffrey S. Nissen, R. Jeffrey Neitz, Lee H. Latimer, Varghese John, Stephen Freedman, Thomas C. Britton, James A. Audia, Jon K. Reel, Thomas E. Mabry, Bruce A. Dressman, Cynthia L. Cwi, James J. Droste, Steven S. Henry, Stacey L. McDaniel, William Leonard Scott, Russell D. Stucky, Warren J. Porter
  • Patent number: 6528505
    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 are 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: Grant
    Filed: June 22, 1999
    Date of Patent: March 4, 2003
    Assignees: Elan Pharmaceuticals, Inc., Eli Lilly & Company
    Inventors: James E. Audia, Bruce A. Dressman, Qing Shi
  • Patent number: 6514964
    Abstract: The invention comprises novel compounds that are effective in the prophylaxis and treatment of diseases, such as integrin receptors mediated diseases, in particular, diseases or conditions mediated by integrin receptors, such as &agr;v&bgr;3, &agr;v&bgr;5, &agr;v&bgr;6 and the like. The invention encompasses novel compounds, pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of such diseases and disorders. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: February 4, 2003
    Assignee: Amgen Inc.
    Inventors: Zhidong Chen, Celia Dominguez, Ellen Grenzer-Laber, Nianhe Han, Longbing Liu, Ofir A. Moreno, Melvin C. Rutledge, Andrew S. Tasker
  • Patent number: 6509331
    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 are 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: Grant
    Filed: June 21, 1999
    Date of Patent: January 21, 2003
    Assignees: Elan Pharmaceuticals, Inc., Eli Lilly & Company
    Inventors: James E. Audia, Richard C. Thompson, Stephen C. Wilkie, Thomas C. Britton, Warren J. Porter, George W. Huffman, Lee H. Latimer
  • Patent number: 6486350
    Abstract: Disclosed are biological reagents which comprise compounds that inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in determining the cellular mechanism involved in the generation of &bgr;-amyloid peptide.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: November 26, 2002
    Assignees: Elan Pharmaceuticals Inc., Eli Lilly & Company
    Inventors: James E. Audia, Paul A. Hyslop, Jeffrey S. Nissen, Richard C. Thompson, Jay S. Tung, Laura I. Tanner
  • Patent number: 6476019
    Abstract: One aspect of the present invention relates to spirocyclic compounds. Another aspect of the present invention relates to the use of the spirocyclic compounds as ligands for mammalian G-protein-coupled receptors or sigma receptors. The present invention also relates to methods of modulating the activity of a G-protein-coupled receptor or a sigma receptor in a mammal using the spirocyclic compounds of the present invention. The present invention also relates to methods of treating various diseases in a mammal using the spirocyclic compounds of the present invention.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: November 5, 2002
    Assignee: Sepracor Inc.
    Inventors: Heike Radeke, Paul E. Persons, James R. Hauske
  • Publication number: 20020137739
    Abstract: Tricyclic triazolobenzazepine derivatives in the form of a prodrug are provided. The compounds according to the present invention are those represented by formula (I) and pharmacologically acceptable salts and solvates thereof. The compounds are useful as antiallergic agents and exhibit excellent bioavailability.
    Type: Application
    Filed: February 13, 2002
    Publication date: September 26, 2002
    Inventors: Yasuo Ohtsuka, Toshio Nishizuka, Sohjiro Shiokawa, Seiji Tsutsumi, Mami Kawaguchi, Hideo Kitagawa, Hiromi Takata, Takashi Shishikura, Toyoaki Ishikura, Kenichi Fushihara, Yumiko Okada, Sachiko Miyamoto, Maki Shiobara
  • Patent number: 6433165
    Abstract: Disclosed are novel compounds and a method of treating a disease associated with aberrant leukocyte recruitment and/or activation. The method comprises administering to a subject in need an effective amount of a compound represented by the following structural formula: and physiologically acceptable salts thereof.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: August 13, 2002
    Assignees: Millennium Pharmaceuticals, Inc., Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Jay R. Luly, Yoshisuke Nakasato, Etsuo Ohshima
  • Publication number: 20020061874
    Abstract: This invention relates to novel lactams having the Formula (I): 1
    Type: Application
    Filed: April 3, 2001
    Publication date: May 23, 2002
    Inventors: Michael G. Yang, Hong Liu
  • Publication number: 20020052360
    Abstract: This invention relates to novel lactams having the formula (I): 1
    Type: Application
    Filed: March 14, 2001
    Publication date: May 2, 2002
    Inventors: Richard E. Olson, Hong Liu, Lorin A. Thompson III
  • Publication number: 20020042412
    Abstract: A new class of cyclin dependent kinase inhibitors that also have antiproliferative activity in human tumor cell line assays are described.
    Type: Application
    Filed: December 14, 2000
    Publication date: April 11, 2002
    Inventors: Daniel W. Zaharevitz, Rick P. Gussio, Ravi K. Jalluri, Edward A. Sausville, Conrad Kunick, Laurent Meijer
  • Publication number: 20020025955
    Abstract: This invention relates to novel lactams of Formula (I): 1
    Type: Application
    Filed: April 11, 2001
    Publication date: February 28, 2002
    Inventors: Qi Han, Hong Liu, Richard E. Olson, Michael G. Yang
  • Publication number: 20020025956
    Abstract: Disclosed are 1-Azatricyclic-4-benzylpiperazine compounds which are useful for the treatment and/or prevention of neuropsychological disorders including, but not limited to, schizophrenia, mania, dementia, depression, anxiety, compulsive behavior, substance abuse, Parkinson-like motor disorders and motion disorders related to the use of neuroleptic agents. Pharmaceutical compositions, including packaged pharmaceutical compositions, are further provided. Compounds of the invention are also useful as probes for the localization of GABAA receptors in tissue samples.
    Type: Application
    Filed: June 28, 2001
    Publication date: February 28, 2002
    Inventors: Kevin Hodgetts, Stanislaw Rachwal, Daniel Rosewater, Andrew Thurkauf, Xiaoyan Zhang
  • Patent number: 6313290
    Abstract: The invention relates to azolobenzazepine derivatives of the formula I: wherein: X is O or S; R1, R2, R3 and R4 are independently hydrogen, perfluorolower-alkyl, halogen, nitro or cyano; and C together with the carbon atoms to which it is attached forms a 5-membered aromatic heterocycle, to pharmaceutical compositions containing them and to methods for the treatment of neurological disorders utilizing them.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: November 6, 2001
    Assignee: Zeneca Limited
    Inventors: Joseph James Lewis, Kelly Anne Brush, Laura Enid Garcia-Davenport, William Jackson Frazee, Marc Jerome Chapdelaine
  • Patent number: 6235730
    Abstract: 3-piperidyl-4-oxoquinazoline derivatives are provided, which is represented by the formula (I): wherein R represents an amino group or a cyclic amino group such as dibenzoazepine, each of which is substituted with a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, or the like, n is an integer of 1 to 3, R3 and R4 independently represents a hydrogen atom, a lower alkyl group, or the like, or a pharmaceutically acceptable salt thereof. Compounds (I) of the present invention have excellent MTP-inhibitory activity. Thus, these compounds not only inhibit formation of LDL that is a cause of arteriosclerotic diseases but also regulate TG, cholesterol, and lipoproteins such as LDL in the blood and regulate cellular lipids through regulation of MTP activity. They can also be used as a new type of preventive or therapeutic agents for hyperlipemia or arteriosclerotic diseases.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: May 22, 2001
    Assignee: Japan Tobacco, Inc.
    Inventors: Motohide Sato, Takeo Katsushima, Hajime Kinoshita
  • Patent number: 6211174
    Abstract: The present invention is directed to certain naphtho-fused lactams of the general structural formula: wherein and R1, R1a, R1b, R2a, R2b, R3a, R4, R5, R6, A, L, X, n, p and w are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: April 3, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Robert J. Devita, Matthew J. Wyvratt
  • Patent number: 6180786
    Abstract: The present invention is new 3-(heterocyclic)-propenoic acid derivatives and pharmaceutical compositions thereof. These new 3-(heterocyclic)-propenoic acid derivatives are useful as NMDA antagonist.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: January 30, 2001
    Assignee: Hoechst Marion Roussel, Inc.
    Inventor: William A. Metz, Jr.
  • Patent number: 6150355
    Abstract: A phenylpiperidine derivative or pharmaceutical acceptable salt thereof represented by formula (I): ##STR1## wherein X represents CH or N; Y--Z represents CH.sub.2 --O, CH.sub.2 --S, CH.sub.2 --CH.sub.2, CH.dbd.CH or CONR.sup.5 (wherein R.sup.5 represents hydrogen or lower alkyl); R.sup.1 represents hydrogen, lower alkyl, halogen, lower alkoxy or trifluoromethyl; and R.sup.2, R.sup.3 and R.sup.4 are the same or different and each represents hydrogen, lower alkyl or QR.sup.6 (wherein Q represents a single bond or lower alkylene, and R.sup.6 represents hydroxy, lower alkoxyalkoxy, lower alkoxy, lower alkylthio, nitro, halogen, lower alkanoyloxy, lower alkoxycarbonyl, lower alkanoyl or carboxyl).The present invention provides novel phenylpiperidine derivatives useful as analgesics.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: November 21, 2000
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Toshiaki Kumazawa, Hirokazu Koshimura, Shigeru Aono, Shunji Ichikawa, Shigeto Kitamura
  • Patent number: 6066632
    Abstract: The present invention relates to novel N-substituted azaheterocyclic compounds of the general formula ##STR1## wherein X, Y, Z, R.sup.1, R.sup.2 and r are as defined in the detailed part of the present description, or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation as well as their use for treatment of indications caused by or related to the secretion and circulation of insulin antagonising peptides, e.g. non-insulin-dependent diabetes mellitus (NIDDM) and ageing-associated obesity.
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: May 23, 2000
    Assignee: Novo Nordisk A/S
    Inventors: Knud Erik Andersen, Tine Krogh J.o slashed.rgensen, Rolf Hohlweg, Erik Fischer, Uffe Bang Olsen, Zdenek Polivka, Karel Sindelar, Vladimir Valenta
  • Patent number: 6054448
    Abstract: Compounds of the formula ##STR1## in which R.sup.1 is Y or Y--C.sub.1-6 alkyl, where Y is carboxy, tetrazolyl, --SO.sub.2 H, --SO.sub.3 H, --OSO.sub.3 H, --CONHOH, or --P(OH)OR', --PO(OH)OR', --OP(OH)OR' or --OPO(OH)OR' where R' is hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl or optionally substituted phenyl-C.sub.1-6 alkyl,and R.sup.2, R.sup.3, R.sup.4, X and Z are as defined in the specification, possess affinity for metabotropic glutamate receptors and are useful in the treatment of disorders of the central nervous system.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: April 25, 2000
    Assignee: Eli Lilly and Company Limited
    Inventors: Barry Peter Clark, John Richard Harris
  • Patent number: 6054458
    Abstract: The present invention relates to novel N-substituted azaheterocyclic compounds of the general formula ##STR1## wherein X, Y, Z, R.sup.1, R.sup.2 and m are as defined in the detailed part of the present description, or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation, as well as their use for treatment of indications caused by or related to the secretion and circulation of insulin antagonising peptides, e.g. non-insulin-dependent diabetes mellitus (NIDDM) and ageing-associated obesity.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: April 25, 2000
    Assignee: NovoNordiskals
    Inventors: Tine Krogh J.o slashed.rgensen, Knud Erik Andersen, Rolf Hohlweg, Uffe Bang Olsen, Erik Fischer, Zdenek Polivka, Kaler Sindelar
  • Patent number: 6030967
    Abstract: A compound of the formula: whereinQ is an optionally substituted carbon atom or N(O)p wherein p is 0 or 1;Y is an optionally substituted methylene group, S(O)q wherein q is an integer of 0 to 2, or an optionally substituted imino group;Z.sup.1 is a C.sub.1-3 alkylene group which may have an oxo group or a thioxo group and may contain etherified oxygen or sulfur within the carbon chain;Z.sup.2 is an optionally substituted C.sub.1-3 alkylene group;Ar is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;one of R.sup.1 and R.sup.2 is a hydrogen atom, a halogen atom, a hydroxyl group, an optionally substituted lower alkyl group, or an optionally substituted lower alkoxy group;the other is a halogen atom, a hydroxyl group, an optionally substituted lower alkyl group, or an optionally substituted lower alkoxy group; orR.sup.1 and R.sup.2 taken together with adjacent --c.dbd.c-- form a ring; andring A is a benzene ring which may be substituted in addition to R.sup.1 and R.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: February 29, 2000
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Shogo Marui, Masatoshi Hazama, Kohei Notoya, Masaki Ogino
  • Patent number: 5977100
    Abstract: A substituted guanidine derivative represented by the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently a hydrogen atom, an unsubstituted alkyl group, a substituted alkyl group, a halogen atom or the like; Y.sub.1, Y.sub.2, Y.sub.3, Y.sub.4, Y.sub.5, Y.sub.6 and Y.sub.7, which may be the same or different, are independently a single bond, --CH.sub.2 --, --O--, --CO-- or the like, adjacent members of a group consisting of Y.sub.1 through Y.sub.7 being able to be taken together to represent --CH.dbd.CH--, and at least two of Y.sub.1 through Y.sub.7 being independently a group other than a single bond; Z may be absent, or one or more Zs may be present and are, the same or different, independently a substituent for a hydrogen atom bonded to any of the carbon atoms constituting the ring formed by Y.sub.1 through Y.sub.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: November 2, 1999
    Assignee: Sumitomo Pharmaceuticals Company, Limited
    Inventors: Masahumi Kitano, Naohito Ohashi
  • Patent number: 5962449
    Abstract: The present invention relates to novel N-substituted amino acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation.
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: October 5, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Peter Madsen, Knud Erik Andersen, Rolf Hohlweg, Florenzio Zaragossa Dorwald, Tine Krogh J.o slashed.rgensen, Uffe Bang Olsen, Henrik Sune Andersen
  • Patent number: 5952462
    Abstract: Antigens capable of eliciting antibodies which can catalyze chemical reactions, in particular, the cleavage or formation of a peptide linkage, comprising a hapten or a hapten and a suitable carrier molecule are disclosed. Haptens include, among others, silicon and boron containing compounds. Antibodies which are catalytically active for chemical reactions, in particular, the cleavage or formation of a selected peptide linkage or an ester bond, and which are elicited by such antigens are disclosed as well as methods for producing the antibodies and methods for catalyzing the cleavage or formation of a peptide linkage or in ester bond in a molecule.
    Type: Grant
    Filed: November 2, 1994
    Date of Patent: September 14, 1999
    Assignee: IGEN International Inc.
    Inventors: Michael J. Powell, Richard C. Titmas, Richard J. Massey
  • Patent number: 5880119
    Abstract: The present invention relates to certain novel mercaptoacetylamido 1,3,4,5-tetrahydro-benzo?c!azepin-3-one disulfide derivatives useful as inhibitors of enkephalinase and of ACE.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: March 9, 1999
    Assignee: Merrell Pharmaceuticals Inc.
    Inventors: Gary A. Flynn, Douglas W. Beight, Alan M. Warshawsky, Shujaath Mehdi, John F. French, John H. Kehne
  • Patent number: 5872251
    Abstract: The present invention relates to novel processes for preparing intermediates of the formula I ##STR1## and to novel intermediates thereof which are useful in the preparation of inhibitors of enkephalinase and angiotensin converting enzyme.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: February 16, 1999
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Gary A. Flynn, Thomas D. Bannister
  • Patent number: 5854273
    Abstract: A compound of formula (I) ##STR1## in which: X and Y, which may be identical or different, represent hydrogen or halogen or alkyl, trihaloalkyl, alkoxy, hydroxyl, cyano, nitro, amino, alkylamino, or dialkylamino,Z represent a linear or branched C.sub.4 to C.sub.12 alkylene chain in which one or more --CH.sub.2 -- are optionally replaced by any one of the following atoms or groups: --NR--, --O--, --S--, --SO--, --SO.sub.2 --, or --CONH--,A forms, with two adjacent carbon atoms of the phenyl ring, a phenyl, naphthyl or tetrahydronaphthyl ring or a heterocycle, ##STR2## represents any one of the groups as defined in the description, its optical isomers and its addition salts with a pharmaceutically-acceptable acid or base, and medicinal products containing the same which are useful as anticancer agents.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: December 29, 1998
    Assignee: ADIR et Compagnie
    Inventors: Gilbert Lavielle, Patrick Hautefaye, Ghanem Atassi, Alain Pierre, Laurence Kraus-Berthier, Stephane Leonce
  • Patent number: 5849908
    Abstract: The present invention relates to novel processes for preparing intermediates of the formula I ##STR1## and to novel intermediates thereof which are useful in the preparation of inhibitors of enkephalinase and angiotensin converting enzyme.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: December 15, 1998
    Assignee: Hoechst Marion Roussel Inc.
    Inventors: Gary A. Flynn, Michael J. Genin, Douglas W. Beight
  • Patent number: 5817654
    Abstract: The present invention relates to novel N-substituted naphthofused lactams and salts thereof of the formula ##STR1## Compounds of the general formula I possess the ability to stimulate the release of endogenous growth hormone. Thus, these compounds may be used in the treatment of conditions which require stimulation of growth hormone production or secretion such as in humans with growth hormone deficiency or where increased growth hormone plasma levels are desired, for instance in elderly patients or in livestock.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: October 6, 1998
    Assignee: Novo Nordisk A/S
    Inventors: Henning Thogersen, Birgit Sehested Hansen, Bernd Peschke, Thomas Kruse Hansen, Knud Erik Andersen
  • Patent number: 5750521
    Abstract: The present invention relates to certain mercaptoacetylamide disulfide derivatives of Formula (I) ##STR1## useful as inhibitors of enkephalinase and ACE.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: May 12, 1998
    Assignee: Hoechst Marion Roussel Inc.
    Inventors: Gary A. Flynn, Douglas W. Beight, Shujaath Mehdi, Alan M. Warshawsky, John F. French, John H. Kehne
  • Patent number: 5734049
    Abstract: The present invention relates to novel processes for preparing intermediates of the formula I ##STR1## and to novel intermediates thereof which are useful in the preparation of inhibitors of enkephalinase and angiotensin converting enzyme.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: March 31, 1998
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Gary A. Flynn, Michael J. Genin, Douglas W. Beight
  • Patent number: 5708168
    Abstract: Disclosed are methods of preparing azepines by a multistep synthesis including a Diels-Alder reaction. Also disclosed are methods of treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia and surgery, as well as treating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease and Down's syndrome, treating or preventing the adverse consequences of the hyperactivity of the excitatory amino acids, as well as treating anxiety, chronic pain, convulsions, inducing anesthesia and treating or preventing opiate tolerance are disclosed by administering to an animal in need of such treatment an azepine which has high binding to the NMDA glycine site.
    Type: Grant
    Filed: October 17, 1995
    Date of Patent: January 13, 1998
    Assignees: State of Oregon, Acting by and through The Oregon State Board of Higher Education, Acting for and on behalf of The Oregon Health Sciences University and The University of Oregon, Eugene Oregon, ACEA Pharmaceuticals, Inc.
    Inventors: John F. W. Keana, Anthony P. Guzikowski, Daniel F. Nogales, Sui Xiong Cai
  • Patent number: 5698551
    Abstract: The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: December 16, 1997
    Assignee: Novo Nordisk A/S
    Inventors: Tine Krogh J.o slashed.rgensen, Knud Erik Andersen, Henrik Sune Andersen, Rolf Hohlweg, Peter Madsen, Uffe Bang Olsen
  • Patent number: 5696111
    Abstract: This invention is concerned with novel compounds represented by structural formula I and II. ##STR1## which are antiarrhythmic agents.
    Type: Grant
    Filed: May 16, 1996
    Date of Patent: December 9, 1997
    Assignee: Merck & Co., Inc.
    Inventors: John J. Baldwin, David A. Claremon, Nigel Liverton, Harold G. Selnick
  • Patent number: 5693649
    Abstract: The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation.
    Type: Grant
    Filed: October 18, 1995
    Date of Patent: December 2, 1997
    Assignee: Novo Nordisk A/S
    Inventors: Knud Erik Andersen, Uffe Bang Olsen, Hans Petersen, Frederik Christian Gr.o slashed.nvald, Ursula Sonnewald, Tine Krogh J.o slashed.rgensen, Henrik Sune Andersen
  • Patent number: 5688944
    Abstract: The present invention provides a novel carbamazepine hydrazide compound suitable for covalent attachment to a polymer particle reagent, having the general formula ##STR1## The present invention also provides a novel carbamazepine acid compound suitable for attachment to proteins for the production of carbamazepine immunogens. The carbamazepine antigen of the present invention has the following general structure: ##STR2## where X is C.dbd.O, CH.sub.2 or SO.sub.2 ; Y is C.dbd.O, CH.sub.2, SO.sub.2 ; R is an alkyl and P is a protein or a hapten.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 18, 1997
    Assignee: Dade International Inc.
    Inventor: Chengrong Wang