Nitrogen Attached Indirectly To The Piperidine Ring By Nonionic Bonding Patents (Class 546/246)
  • Patent number: 7557215
    Abstract: Anthraquinone compounds of the general formula (I) or a salt thereof (Formula I) in which R1 to R4 are each selected from the group consisting of H, C1-4 alkyl, X1, —NHR0N (R5)2 in which R0 is a C1-12 alkanediyl and each R5 is H or optionally substituted C1-4 alkyl, and a group of formula (II) in which at least one of R6, R7 and R8 is selected from X2, and X2 substituted C1-4 alkyl and any others are H or C1-4 alkyl; R9 is selected from H, C1-4 alkyl, X2 and X2 substituted C1-4 alkyl; m is 0 or 1; n is 1 or 2; X1 is a halogen atom, a hydroxyl group, a C1-6 alkoxyl group, an aryloxy group or an acyloxy group; and X2 is a halogen atom, a hydroxyl group, a C1-6 alkoxyl group, an aryloxy group or an acyloxy group; provided that at least one of R1 to R4 is a group of formula (II). The N-oxides are useful prodrugs which are selectively bioreduced in hypoxic tumours to the corresponding cyclic amine derivatives.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: July 7, 2009
    Assignee: Somanta Limited
    Inventors: Laurence Hylton Patterson, Klaus Pors, Paul Henry Teesdale-Spittle
  • Publication number: 20090156808
    Abstract: The present invention relates to intermediate compounds useful for the preparation of 1,2,5-thiadiazole compounds, including unsymmetrically substituted compounds such as 4-(3-secondary amino-2-hydroxy-propoxy)-1,2,5-thiadiazole compounds and azacyclic or azabicyclic 1,2,5-thiadiazole compounds and to processes for making the same.
    Type: Application
    Filed: December 7, 2005
    Publication date: June 18, 2009
    Inventors: Alfio Borghese, Vincenzo Mancuso, Alain Merschaert
  • Publication number: 20090005323
    Abstract: This invention relates to the treatment of obesity, the treatment of obesity related disorders, prevention of weight gam, prevention of weight regain or for weight maintenance by the use of a cathepsin K inhibitor as active ingredient, alone or in conjunction with other anti-obesity agents The invention also relates to the pharmaceutical compositions comprising cathepsin K inhibitor as active ingredient, pharmaceutically acceptable carriers or excipients, and optionally one or more anti-obesity agents.
    Type: Application
    Filed: January 17, 2006
    Publication date: January 1, 2009
    Inventor: Michael David Percival
  • Patent number: 7470722
    Abstract: Disclosed herein are carbonyl compounds of Formula I as described herein. Methods and compositions are disclosed for treating disease states including, but not limited to cancers, autoimmune diseases, tissue damage, central nervous system disorders, neurodegenerative disorders, fibrosis, bone disorders, polyglutamine-repeat disorders, anemias, thalassemias, inflammatory conditions, cardiovascular conditions, and disorders in which angiogenesis play a role in pathogenesis, using the compounds of the invention. In addition, methods of modulating the activity of histone deacetylase (HDAC) are also disclosed.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: December 30, 2008
    Assignee: Kalypsys, Inc.
    Inventors: James William Malecha, Stewart Alwyn Noble, Christian Andreus Hassig, Paul L. Wash, Brandon M. Wiley, Charles Maxwell Lawrence, Timothy Z. Hoffman
  • Patent number: 7456222
    Abstract: Methods and compositions for treating disease caused by infectious agents, particularly tuberculosis. In particular, methods and compositions comprising substituted ethylene diamines for the treatment of infectious diseases are provided. In one embodiment, these methods and compositions are used for the treatment of mycobacterial infections, including, but not limited to, tuberculosis.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: November 25, 2008
    Assignees: Sequella, Inc., The United States of America as represented by the Secretary, Department of Health and Human Services
    Inventors: Marina Nikolaevna Protopopova, Richard Edward Lee, Richard Allan Slayden, Clifton E. Barry, III, Elena Bogatcheva, Leo Einck
  • Publication number: 20080161354
    Abstract: The present invention relates to stable S-nitrosothiols derivatives of formula (I) having vasodilating effect and which inhibit the aggregation of the platelets and which therefore are useful for the preparation of medicaments for treatment of NO related diseases. The invention also relates to a process for the synthesis of the compounds of formula (I).
    Type: Application
    Filed: March 1, 2007
    Publication date: July 3, 2008
    Applicant: LACER, S.A.
    Inventors: Jose Repolles Moliner, Francisco Pubill Coy, Marisabel Mourelle Mancini, Juan Carlos del Castillo Nieto, Lydia Cabeza Llorente, Juan Martinez Bonin, Ana Modolell Saladrigas
  • Patent number: 7381721
    Abstract: 3,4-Disubstituted-4-aryl-piperidine compounds are disclosed. Pharmaceutical compositions containing the 3,4-disubstituted-4-aryl-piperidine compounds and methods of their pharmaceutical uses are also disclosed. The compounds disclosed are useful, inter alia, as antagonists of opioid receptors.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: June 3, 2008
    Assignee: Adolor Corporation
    Inventors: Roland Ellwood Dolle, Bertrand Le Bourdonnec
  • Patent number: 7351718
    Abstract: This invention is directed to compounds of formula I: wherein R1-R5 and a-e are as defined in the specification; or pharmaceutically-acceptable salt or solvate or stereoisomer thereof. The invention also directed to pharmaceutical compositions containing such compounds; processes and intermediates useful for preparing such compounds; and methods for treating disease conditions mediated by muscarinic receptors using such compounds.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: April 1, 2008
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Adam Hughes, Yu-hua Ji, Li Li, Weijiang Zhang
  • Patent number: 7351717
    Abstract: This invention is directed to compounds of formula I: wherein R1-R5 and a-e are as defined in the specification; or pharmaceutically-acceptable salt or solvate or stereoisomer thereof. The invention also directed to pharmaceutical compositions containing such compounds; processes and intermediates useful for preparing such compounds; and methods for treating disease conditions mediated by muscarinic receptors using such compounds.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: April 1, 2008
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Adam Hughes, Yu-hua Ji, Li Li, Weijiang Zhang
  • Patent number: 7348435
    Abstract: The present invention relates to an improved and single step process for producing cyanopiperidine by dehydrating respective piperidine carboxamide employing a suitable dehydrating agent.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: March 25, 2008
    Assignee: Jubilant Organosys Limited
    Inventors: Vijay Kumar Kaushik, Nanhe Lal Chaurasia, Pradeep Kumar Verma, Ashutosh Agarwal
  • Patent number: 7271161
    Abstract: The present invention concerns the use of methods and compositions for the treatment of cancer and other hyperproliferative diseases. In certain embodiments, methods are described for the treatment of cancer and/or hyperproliferative diseases by administration of compositions containing at least one platinum complex alone or in combination with a modulator of glutathione. In particular, the methods may be used to treat cisplatin or carboplatin resistant tumor cells.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: September 18, 2007
    Assignee: Board of Regents, the University of Texas System
    Inventors: Zahid H. Siddik, Abdul R. Khokhar
  • Patent number: 7253185
    Abstract: The present invention provides amino ceramide-like compounds which inhibit glucosyl ceramide (GlyCer) formation by inhibiting the enzyme GlyCer synthase, thereby lowering the level of glycosphingolipids. The compounds of the present invention have improved GlcCer synthase inhibition activity and are therefore useful in therapeutic methods for treating various conditions and diseases associated with altered glycosphingolipid levels.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: August 7, 2007
    Assignees: The Regents of the University of Michigan, Genzyme Corporation
    Inventors: James A. Shayman, David J. Harris, Craig Siegel, Carol A. Nelson, Diane P. Copeland
  • Patent number: 7217707
    Abstract: N-(2-aminoaryl-propionyl)-amides of formula (1) are described. The process for their preparation and pharmaceutical preparations thereof are also described. The amides of the invention are useful in the prevention and treatment of tissue damage due to the exacerbate recruitment of polymorphonuclear neutrophils (leukocytes PMN) at the inflammatory sites. In particular, the invention relates to the R enantiomers of 2-(aminoaryl)-propionyl amides of formula (1) for use in the ihibition of the chemotaxis of neutrophils induced by IL-8. The compounds of the invention are used in the treatment of psoriasis, ulcerative cholitis, glomerular nephritis, acute respiratory insufficiency, idiopathic fibrosis, and rheumatoid arthritis.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: May 15, 2007
    Assignee: Dompe S.p.A.
    Inventors: Marcello Allegretti, Riccardo Bertini, Cinzia Bizzarri, Vilma Sabbatini, Ginfranco Caselli, Maria Candida Cesta, Janete Peloia Barroso Gandolfi, legal representative, Giulio Agostino Gandolfi, legal representative, Maria Carla Gandolfi, legal representative, Arrigo Aldo Gandolfi, legal representative, Francesco Colotta, Carmelo Gandolfi, deceased
  • Patent number: 7183292
    Abstract: This invention is directed to compounds of formula I: wherein R1–R5 and a-e are as defined in the specification; or pharmaceutically-acceptable salt or solvate or stereoisomer thereof. The invention also directed to pharmaceutical compositions containing such compounds; processes and intermediates useful for preparing such compounds; and methods for treating disease conditions mediated by muscarinic receptors using such compounds.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: February 27, 2007
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Adam Hughes, Yu-hua Ji, Li Li, Weijiang Zhang
  • Patent number: 7166601
    Abstract: The present invention relates to novel substituted diamine derivatives for the formula wherein R1, R2, R3, R4, X1, X2, X3, X4, A, Y and n are as described in the specification, pharmaceutical compositions containing them and intermediates used in their manufacture. More particularly, the compounds of the invention are motilin receptor antagonists useful for the treatment of associated conditions and disorders such as gastrointestinal reflux disorders, eating disorders leading to obesity and irritable bowel syndrome.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: January 23, 2007
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Sigmond G. Johnson, Ralph A. Rivero
  • Patent number: 7148239
    Abstract: A method of increasing expression of a molecular chaperon by a cell and/or enhancing the activity of a molecular chaperon in cells is provided. The method comprises treating a cell that is exposed to a physiological stress which induces expression of a molecular chaperon by the cell with an effective amount of a certain hydroxylamine derivative to increase the stress. Alternatively, an hydroxylamine derivative can be administrated to a cell before it is exposed to a physiological stress which induces expression of a molecular chaperon by the cell. Preferably, the cell to which an hydroxylamine derivative is administered is an eukaryotic cell. The hydroxylamine derivative corresponds to the formulae (I) or (II). The invention also provides novel hydroxylamine derivatives falling within the scope of the formulae (I) and (II) as well as pharmaceutical and/or cosmetical compositions comprising the said compounds.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: December 12, 2006
    Assignee: CytRx Corporation
    Inventors: László Vígh, Péter Literáti Nagy, Jenó Szilbereky, László Ürögdi, Andrea Jednákovits, László Jaszlits, Katalin Bíró, Ede Márványos, Mihály Barabás, Erzsébet Hegedüs, László Korányi, Mária Kürthy, Gábor Balogh, Ibolya Horváth, Zsolt Török, Éva Udvardy, György Dormán, Dénes Medzihradszky, Bea Mézes, Eszter Kovács, Ernó Duda, Beatrix Farkas, Attila Glatz
  • Patent number: 7132422
    Abstract: The invention provides sodium channel modulating compounds which are useful for treating diseases or conditions associated with sodium channel activity, such as neuropathic pain. The invention also provides pharmaceutical compositions comprising a compound of the present invention, as well as therapeutic methods comprising administering such a compound or salt to a mammal (e.g. a human).
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: November 7, 2006
    Assignee: Theravance, Inc.
    Inventors: Seok-Ki Choi, Paul R. Fatheree, David C. Green, Daniel Marquess
  • Patent number: 7112586
    Abstract: The present invention relates to novel substituted diamine derivatives for the formula wherein R1, R2, R3, R4, X1, X2, X3, X4, A, Y and n are as described in the specification, pharmaceutical compositions containing them and intermediates used in their manufacture. More particularly, the compounds of the invention are motilin receptor antagonists useful for the treatment of associated conditions and disorders such as gastrointestinal reflux disorders, eating disorders leading to obesity and irritable bowel syndrome.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: September 26, 2006
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Sigmond G. Johnson, Ralph A. Rivero
  • Patent number: 7005524
    Abstract: One aspect of the present invention relates to methods of synthesizing substituted piperidines. A second aspect of the present invention relates to stereoselective methods of synthesizing substituted piperidines. The methods of the present invention will find use in the synthesis of compounds useful for treatment of numerous ailments, conditions and diseases that afflict mammals, including but not limited to addiction and pain. An additional aspect of the present invention relates to the synthesis of combinatorial libraries of the substituted piperidines using the methods of the present invention. An additional aspect of the present invention relates to enantiomerically substituted pyrrolidines, piperidines, and azepines.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: February 28, 2006
    Assignee: Sepracor Inc.
    Inventors: Brian M. Aquila, Thomas D. Bannister, Gregory D. Cuny, James R. Hauske, Michelle L. R. Heffernan, Michael Z. Hoemann, Donald W. Kessler, Liming Shao, Xinhe Wu, Roger L. Xie
  • Patent number: 6967199
    Abstract: The present invention relates to novel substituted diamine derivatives for the formula wherein R1, R2, R3, R4, X1, X2, X3, X4, A, Y and n are as described in the specification, pharmaceutical compositions containing them and intermediates used in their manufacture. More particularly, the compounds of the invention are motilin receptor antagonists useful for the treatment of associated conditions and disorders such as gastrointestinal reflux disorders, eating disorders leading to obesity and irritable bowel syndrome.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: November 22, 2005
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Sigmond G. Johnson, Ralph A. Rivero
  • Patent number: 6887887
    Abstract: The present invention provides methods for the asymmetric synthesis of (S,S,R)-(?)-actinonin and its analogs and the compounds thereby synthesized having a structural formula: where R1 is an optionally substituted or halogenated alkyl, aryl, heteroalkyl or heteroaryl amine, said R1 further comprising a cyclic or bicyclic structure; R2 is methyl, CH2CH3, (CH2)2CH3, C(CH3)3, phenyl, 3,4-dichlorophenyl, biphenyl, benzyl, 4-hydroxybenzyl, piperidine, N-Boc-4-piperidine, CH2-(N-Boc-4-piperidine), 4-tetrahydropyran, CH2-4-tetrahydropyran, 3-methyl indolyl, 2-naphthyl, 3-pyridyl, 4-pyridyl, 3-thienyl; R3 is R2 or C3-8alkyl, R4 is C1-3alkyl; and R5 is NH2, OH, NHOH, NHOCH3, N(CH3)OH, N(CH3)OCH3, NHCH2CH3, NH(CH2CH3), NHCH2(2,4-(OCH3)2Ph, NHCH2(4-NO2)Ph, NHN(CH3)2, proline, or 2-hydroxymethyl pyrrolidine.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: May 3, 2005
    Assignee: Sloan-Kettering Institute for Cancer Research
    Inventors: William G. Bornmann, Francis Sirotnak, Howard Scher, Ephraim Vidal, Christopher Borella, David Scheinberg
  • Patent number: 6867217
    Abstract: The invention relates to substituted polycyclic aryl and heteroaryl pyridone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: March 15, 2005
    Assignee: Pharmacia Corporation
    Inventors: Michael S. South, Qingping Zeng, Ashton T. Hamme, II, Melvin L. Rueppel
  • Patent number: 6815458
    Abstract: Compounds and methods are provided for the treatment of disease conditions in which modification of serotonergic receptor activity has a beneficial effect. In the method, an effective amount of a compound is adminstered to a patient in need of such treatment.
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: November 9, 2004
    Assignee: Acadia Pharmaceuticals, Inc
    Inventors: Carl-Magnus A. Andersson, Glenn Croston, Eva Louise Hansen, Allan Kjaersgaard Uldam
  • Patent number: 6809207
    Abstract: The present invention provides certain alpha-amino acids and derivatives thereof, such as, but not limited to, esters, amides and salts. These derivatives may comprise such representative side groups as a phenyl, pyridyl, piperidinyl, tetrahydropyranyl, tetrahydrothiopyranyl, or thienyl group. The present invention further provides a method for synthesizing alpha-amino acids and derivatives thereof via a modified Ugi type reaction using an aldehyde, ammonium formate and a C1-C5 alkyl isocyanide. The compounds provided by this method are useful in the development of new pharmaceuticals for the treatment of human diseases.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: October 26, 2004
    Assignee: PharmaCore, Inc.
    Inventors: Sekar Alla, Seung-Yong Choi, Dale Dhanoa, Elso DiFranco, Galina Krokhina, Keqiang Li, Balasubramanian Thiagarajan, Wen-Chun Zhang
  • Patent number: 6800619
    Abstract: Described herein are compounds that are useful as caspase inhibitors having the formula: wherein Ring A is an optionally substituted piperidine, tetrahydroquinoline or tetrahydroisoquinoline ring; R1 is hydrogen, CN, CHN2, R, or CH2Y; R is an optionally substituted group selected from an aliphatic group, an aryl group, or an aralkyl group; Y is an electronegative leaving group; R2 is CO2H, CH2CO2H, or esters, amides or isosteres thereof; and R3 is hydrogen, an optionally substituted aryl group, an optionally substituted aralkyl group, or an optionally substituted C1-6 aliphatic group, R4 is an optionally substituted group selected from an aryl group or a heterocyclyl group, or R3 and R4 taken together with the nitrogen to which they are attached optionally form a substituted or unsubstituted monocyclic, bicyclic or tricyclic ring.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: October 5, 2004
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Jean-Damien Charrier, Ronald Knegtel, Michael Mortimore
  • Patent number: 6784193
    Abstract: A compound of formula (I) wherein R2 is arylene or heterocyclene; or R and R2 together with the nitrogen atom to which they are attached form non-aromatic heterocyclene; and the other residues have various meanings, useful as pharmaceuticals, e.g. antimicrobials.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: August 31, 2004
    Assignee: Sandoz GmbH
    Inventors: Gerd Ascher, Heinz Berner, Johannes Hildebrandt
  • Publication number: 20040158062
    Abstract: The present invention relates to a novel process for producing quinazoline compounds which are useful in therapy. More specifically, the compounds are useful in the treatment of benign prostatic hyperplasia.
    Type: Application
    Filed: February 9, 2004
    Publication date: August 12, 2004
    Applicant: Pfizer Inc
    Inventors: Jens Bertil Ahman, Paul Blaise Hodgson, Sarah Jane Lewandowski, Robert Walton
  • Patent number: 6756393
    Abstract: Compounds and methods are provided for the treatment of disease conditions in which modification of serotonergic receptor activity has a beneficial effect. In the method, an effective amount of a compound is adminstered to a patient in need of such treatment.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: June 29, 2004
    Assignee: Acadia Pharmaceuticals, Inc.
    Inventors: Carl-Magnus A. Andersson, Glenn Croston, Eva L. Hansen, Allan Kjaersgaard Uldam
  • Patent number: 6743564
    Abstract: Amine compounds having a cyano group are useful in resist compositions for preventing a resist film from thinning and also for enhancing the resolution and focus margin of resist.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: June 1, 2004
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Hatakeyama, Tomohiro Kobayashi, Takeru Watanabe
  • Publication number: 20040082790
    Abstract: The present application describes modulators of CCR3 of formula (I): 1
    Type: Application
    Filed: August 7, 2003
    Publication date: April 29, 2004
    Inventors: John V. Duncia, Joseph B. Santella, Dean A. Wacker, Wenqing Yao, Changsheng Zheng
  • Patent number: 6723866
    Abstract: The invention relates to liquid-crystalline compounds of the formula I in which R1, A1, A2, Z1, Z2, a, b, L1, L2 and L3 are as defined in claim 1, and to liquid-crystalline media comprising at least compound of the formula I and to electro-optical displays containing a liquid-crystalline medium of this type.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: April 20, 2004
    Assignee: Merck Patent Gesellschaft mit Beschränkter Haftung
    Inventors: Peer Kirsch, Michael Heckmeier, Joachim Krause, Marc Lenges, Gerald Unger
  • Patent number: 6703425
    Abstract: The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt thereof which is useful for the treatment of conditions associated with glutamate hypofunction, such as psychiatric and neurological disorders
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: March 9, 2004
    Assignee: Eli Lilly and Company
    Inventors: James Allen Knobelsdorf, Timothy Alan Shepherd, Eric George Tromiczak, Hamideh Zarrinmayeh, Dennis Michael Zimmerman
  • Publication number: 20040034063
    Abstract: The present application describes modulators of CCR3 of formula (I): 1
    Type: Application
    Filed: February 6, 2003
    Publication date: February 19, 2004
    Inventors: Soo S. Ko, George V. Delucca, John V. Duncia, Ui Tae Kim, Dean A. Wacker, Changsheng Zheng
  • Publication number: 20040006224
    Abstract: A method of preparing a 2-alkyl amino acid involves the aziridination of an alkylacrylate and the opening of the aziridine ring by addition of a side chain. This method can result in the preparation of enantiomeric excess of a 2-alkyl amino acid. The invention also discloses a method of preparing a class of iron chelating agents related to desferrithiocin, all of which contain a thiazoline ring. In this method, an aryl nitrile or imidate is condensed with cysteine, a 2-alkyl cysteine, or a cysteine ester.
    Type: Application
    Filed: May 15, 2003
    Publication date: January 8, 2004
    Applicant: Genzyme Corporation
    Inventors: Mukund S. Chorghade, Mukund K. Gurjar, Bhanu M. Chanda
  • Patent number: 6673934
    Abstract: Primary intermediates for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein R is hydrogen, hydroxy, nitro, amino, halogen, C1 to C5 alkyl or haloalkyl, C1 to C5 alkoxy or cyclic alkoxy, C1 to C5 hydroxyalkyl and C1 to C5 hydroxyalkoxy; Ar is an aromatic group, preferably an aromatic group selected from a furanyl, thienyl, pyridinyl, phenyl, 2,3-dihydro-benzo[1,4]dioxin-5 or -6-yl or benzo[1,3]dioxol-4 or -5-yl group; and y=1 to 3.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: January 6, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Mu-Ill Lim, Yuh-Guo Pan
  • Patent number: 6670477
    Abstract: A process for making enantiomerically enriched 4-piperidinylglycine having the formula (I), said process comprising (a) combining N-protected glycine ester with 4-piperidone to form didehydroamino acid ester; (b) reducing the didehydroamino acid ester with hydrogen gas in the presence of a rhodium catalyst selected from the group consisting of (R,R)-BPE-Rh; (S,S)-BPE-Rh; (R,R)-DuPHOS-Rh; (S,S)-DuPHOS-Rh; and combinations thereof; whereby a protected compound is formed; and (c) removing the protecting groups from the protected compound, whereby the 4-piperidinylglyeine having the formula (I) is formed, wherein X− is an anion wherein X is independently a halogen; and “*” designates an asymmetric carbon having (R)- or (S)-configuration. The process of the invention yields an enantiomerically enriched (R)-4-piperidineglycine or (S)-4-piperidineglycine.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: December 30, 2003
    Assignee: Novartis AG
    Inventors: Wen-Chung Shieh, Song Xue, Noela Marjory Reel, John Joseph Fitt
  • Publication number: 20030236225
    Abstract: Methods and compositions for treating disease caused by microorganisms, particularly tuberculosis. In particular, methods and compositions comprising substituted ethylene diamines for the treatment of infectious diseases are provided. In one embodiment, these methods and compositions are used for the treatment of mycobacterial infections, including, but not limited to, tuberculosis.
    Type: Application
    Filed: May 17, 2002
    Publication date: December 25, 2003
    Inventors: Marina Nikolaevna Protopopova, Richard Edward Lee, Richard Allan Slayden, Clifton E. Barry
  • Publication number: 20030229226
    Abstract: This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of Cathepsins K and L. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
    Type: Application
    Filed: August 23, 2002
    Publication date: December 11, 2003
    Inventors: Osamu Okamoto, Jean-Pierre Falgueyret, Renata Marcella Oballa, Petpiboon Prasit, Robert Rydzewski
  • Patent number: 6653321
    Abstract: Methods for treating conditions associated with hyperglycemia, especially Type II diabetes, with novel naphthylsulfonic acids and related compounds. These compounds, as single stereoisomers or mixtures of stereoisomers, or their pharmaceutically acceptable salts, are useful in methods of stimulating the kinase activity of the insulin receptor, enhancing the activation of the insulin receptor by insulin, and stimulating the uptake of glucose into cells. A variety of antidiabetic compounds and pharmaceutical compositions comprising the antidiabetic compounds are also disclosed.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: November 25, 2003
    Assignee: Telik, Inc.
    Inventors: Wayne R. Spevak, Songyuan Shi, Prasad V. V. S. V. Manchem, Michael R. Kozlowski, Steven R. Schow, Robert T. Lum, Louise Robinson, Jeong Weon Park
  • Patent number: 6653326
    Abstract: A method of increasing expression of a molecular chaperon by a cell and/or enhancing the activity of a molecular chaperon in cells is provided. The method comprises treating a cell that is exposed to a physiological stress which induces expression of a molecular chaperon by the cell with an effective amount of a certain hydroxylamine derivative to increase the stress. Alternatively; an hydroxylamine derivative can be administrated to a cell before it is exposed to a physiological stress which induces expression of a molecular chaperon by the cell. Preferably, the cell to which an hydroxylamine derivative is administered is an eukaryotic cell. The hydroxylamine derivative corresponds to the formulae (I) or (II). The invention also provides novel hydroxyl amine derivatives falling within the scope of the formulae (I) and (II) as well as pharmaceutical and/or cosmetical compositions comprising the said compounds.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: November 25, 2003
    Assignee: Biorex Research & Development Co.
    Inventors: László Vígh, Péter Literáti Nagy, Jenó Szilbereky, László Ürögdi, Andrea Jednákovits, László Jaszlits, Katalin Bíró, Ede Màrvànyos, Mihály Barabás, Erzsébet Hegedüs, László Korányi, Mária Kürthy, Gábor Balogh, Ibolya Horváth, Zsolt Török, Éva Udvardy, György Dormán, Dénes Medzihradszky, Bea Mézes, Eszter Kovács, Ernö Duda, Beatrix Farkas, Attila Glatz
  • Patent number: 6613769
    Abstract: The invention relates to bifunctional tryptase inhibitors of formula (I) wherein H1 and H2 comprise a Q group and L is a linker of formula and the conformation of the H1, H2 and L groups is such that the groups are separated by a distance of from 20 to 45 Å. Pharmaceutical compositions and crystal forms of the compounds are described in addition to methods for producing and identifying such compounds, as well as the use of such compounds in methods of treating allergic and inflammatory diseases.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: September 2, 2003
    Assignees: Max-Planck-Gesellschaft zur Föderung der Wissenschaften. e.V., Altana Pharma AG
    Inventors: Wolfram Bode, Luis Moroder, Pedro Jose Barbosa Pereira, Andreas Bergner, Robert Huber, Christian Sommerhoff, Norbert Schaschke, Thomas Bär, Thomas Martin, Josef Stadlwieser, Wolf-Rüdiger Ulrich, Andreas Dominik, Ulrich Thibaut, Daniela Bundschuh, Rolf Beume, Karl-Josef Goebel
  • Patent number: 6608196
    Abstract: Provided are processes for synthesizing structurally diverse pyruvate-derived compounds using a parallel approach on a solid phase support. Examples of such a solid phase support include resins which have also been used in solid phase peptide synthesis.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: August 19, 2003
    Assignee: Galileo Pharmaceuticals, Inc.
    Inventors: Bing Wang, Satyanarayana Janagani, Wyeth B. Callaway, Jonathan L. Sessler
  • Patent number: 6566375
    Abstract: Compounds of this invention increase plasma levels of high density lipoprotein or HDL, the “good” cholesterol and as such may be useful for treating diseases such as atherosclerosis.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: May 20, 2003
    Assignee: Wyeth
    Inventor: Thomas J. Commons
  • Patent number: 6562080
    Abstract: Primary intermediates useful hair coloring systems comprise 2-arylaminomethyl-4-aminophenols. The invention provides new 2-arylaminomethyl-4-aminophenol compounds of Formula (1): wherein R is a moiety selected from formulae (2), (3) or (4) wherein R1, R2, R3, R4 and R5 are each independently selected from a hydrogen atom, a halogen atom, a hydroxy group, an amino group, a C1-C6 alkyl or haloalkyl group, a C1-C6 alkoxy or haloalkoxy group, and a nitrile group, and R6 is a hydrogen atom, a halogen atom, a C1-C4 alkyl or a C1-C4 alkoxy group.
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: May 13, 2003
    Assignee: Clairol Incorporated
    Inventors: Mu-III Lim, Yuh-Guo Pan
  • Publication number: 20030069274
    Abstract: The present invention relates to certain imine-substituted heterocyclic compounds, and methods of treatment and pharmaceutical compositions that utilize or comprise one or more such compounds. Compounds of the invention are particularly useful for the treatment or prophylaxis of neurological injury and neurodegenerative disorders.
    Type: Application
    Filed: August 9, 1996
    Publication date: April 10, 2003
    Inventors: GRAHAM J. DURANT, MICHAEL MAILLARD, JUN QING GUO
  • Patent number: 6545022
    Abstract: Novel amines of formulas 1D and 1E are disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, inflammatory diseases, and gastrointestinal disorders, especially IBS. Processes for the preparation and intermediates useful in the preparation are also disclosed.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: April 8, 2003
    Assignee: Pfizer Inc.
    Inventors: Justin Stephen Bryans, David Christopher Horwell, Clare Octavia Kneen, David Juergen Wustrow
  • Patent number: 6541632
    Abstract: A carbocyclic or heterocyclic compound, ammonia and an oxygen-containing gas are subjected to fluid catalytic reaction in vapor phase in the presence of a catalyst containing alkali metal to produce an aromatic or heterocyclic nitrile. The use of the catalyst containing a specific amount of alkali metal enables the stable production of the aromatic or heterocyclic nitrile in high yields with little change with time even when water is present in the reaction system. The use of the catalyst containing the alkali metal also enables the recycle and reuse of unreacted ammonia which is usually accompanied by water, thereby reducing production costs.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: April 1, 2003
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Hideaki Ogino, Takashi Okawa, Shuji Ebata, Yoshinori Kanamori
  • Publication number: 20030045755
    Abstract: Novel cytotoxic polyamine analogues are disclosed. These analogues are useful pharmaceutical agents for treating diseases where it is desired to inhibit cell growth and/or proliferation, for example cancer and post-angioplasty injury.
    Type: Application
    Filed: September 23, 2002
    Publication date: March 6, 2003
    Inventor: Mark R. Burns
  • Patent number: 6525222
    Abstract: Amines are prepared by reacting aldehydes or ketones at elevated temperature under elevated pressure with nitrogen compounds selected from the group of ammonia, primary and secondary amines, and with hydrogen in the presence of a catalyst, wherein the catalytically active mass of the catalyst contains, after its preparation and before the treatment with hydrogen, 22 to 45% by weight of oxygen-containing compounds of zirconium, calculated as ZrO2, 1 to 30% by weight of oxygen-containing compounds of copper, calculated as CuO, 5 to 50% by weight of oxygen-containing compounds of nickel, calculated as NiO, where the molar ratio of nickel to copper is greater than 1, 5 to 50% by weight of oxygen-containing compounds of cobalt, calculated as CoO, 0 to 5% by weight of oxygen-containing compounds of molybdenum, calculated as MoO3, and 0 to 10% by weight of oxygen-containing compounds of aluminum and/or manganese, calculated as Al2O3 or MnO2.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: February 25, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Jan Nouwen, Arthur Höhn, Horst Neuhauser, Frank Funke, Stephan Andreas Schunk, Johann-Peter Melder, Knut Eger, Michael Hesse, Joachim Wulff-Döring
  • Publication number: 20030008894
    Abstract: Compounds of the following formula: 1
    Type: Application
    Filed: December 14, 2001
    Publication date: January 9, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Benoit Ledoussal, Xiufeng Eric Hu, Ji-In Kim Almstead, Jeffrey Lyle Gray