Hydroxamate Esters Or Chalcogen Analogues Thereof (i.e., Compounds Having The -c(=x)-nh-x- Group, Wherein The X's May Be The Same Or Diverse Chalcogens And Substitution May Be Made For Hydrogen Only, And Wherein The Single Bonded X Is Bonded Directly To Carbon, Which Carbon May Be Single Bonded To Any Atom But May Be Multiple Bonded Only To Carbon) Patents (Class 560/312)
  • Patent number: 9827212
    Abstract: The present invention provides methods for dilating the bronchi or bronchioles and relaxing a pulmonary smooth muscle in a subject by treating the subject with a pharmaceutical composition, which includes a Histone deacetylase (HDAC) inhibitor. The ability to dilate the bronchi or bronchioles and relax a pulmonary smooth muscle according to the methods of the invention allows treating, alleviating, or inhibiting bronchoconstrictive diseases or disorders and symptoms associated or derived from bronchoconstrictive diseases.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: November 28, 2017
    Assignee: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventors: Jonathan A. Epstein, Reynold Panettieri
  • Patent number: 9018411
    Abstract: The invention provides certain bis-acylated hydroxylamine derivative compounds, pharmaceutical compositions and kits comprising such compounds, and methods of using such compounds or pharmaceutical compositions. In particular, the invention provides methods of using such compounds or pharmaceutical compositions for treating, preventing, or delaying the onset and/or develop of a disease or condition. In some embodiments, the disease or condition is selected from cardiovascular diseases, ischemia, reperfusion injury, cancerous disease, pulmonary hypertension and conditions responsive to nitroxyl therapy.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: April 28, 2015
    Assignees: Cardioxyl Pharmaceuticals, Inc., The Johns Hopkins University
    Inventors: John P. Toscano, Art Sutton, Vincent J. Kalish, Frederick Arthur Brookfield, Stephen Martin Courtney, Lisa Marie Frost
  • Publication number: 20150094465
    Abstract: The present disclosure is directed to compounds, diagnostic agents, and related methods. In some cases, methods for treating patients are provided. More specifically, the disclosure provides compounds, diagnostic agents, and kits for detecting and/or imaging and/or monitoring elastin rich tissues. In addition, the disclosure provides methods of detecting and/or imaging and/or monitoring the presence of coronary plaque, carotid plaque, iliac/femoral plaque, aortic plaque, renal artery plaque, plaque of any arterial vessel, aneurism, vasculitis, other diseases of the arterial wall, and/or damage or structural changes in ligaments, uterus, lungs or skin, as indicated by changes in total vessel wall area, internal lumen size, and exterior arterial perimeter.
    Type: Application
    Filed: September 2, 2014
    Publication date: April 2, 2015
    Applicant: Lantheus Medical Imaging, Inc.
    Inventors: Richard R. Cesati, Thomas D. Harris, Simon P. Robinson, Richard J. Looby, Edward H. Cheesman, Padmaja Yalamanchili, David S. Casebier
  • Patent number: 8987468
    Abstract: The invention encompasses a compound derived from hydroxamic acid that may be used to slow the expansion of cancer cells and thus is effective in the treatment of cancer. Generally, the disclosed compound includes a benzimidazole group coupled to a hydroxyamide of five or more unsubstituted carbon atoms and any pharmaceutically acceptable salts, solvates and chemically protected forms thereof. Also disclosed are pharmacological compositions including the compound and methods of using the compound to slow the expansion of cancer cells as well as methods of using the compound to treat cancer.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: March 24, 2015
    Assignee: The Translational Genomics Research Institute
    Inventors: Tong Wang, Stephen Gately
  • Publication number: 20140288326
    Abstract: A direct acid catalyzed intermolecular electrocyclic rearrangement process for the preparation of linear and cyclic homoallylic ester and amides. A one step intermolecular electrocyclic rearrangement process includes the step of reacting a beta, gamma-unsaturated aldehyde or ketone, in which the beta, gamma-unsaturation is not part of an aromatic ring, with another aldehyde or a secondary aldimine in the presence of an acid.
    Type: Application
    Filed: October 26, 2012
    Publication date: September 25, 2014
    Inventors: Yue Zou, Li Jun Zhou, Changming Ding, Andreas Goeke
  • Publication number: 20140275573
    Abstract: An improved method is described for making single isomers of synthetic benzoprostacyclin analogue compounds, in particular the pharmacologically active 314-d isomer of beraprost. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: June 3, 2014
    Publication date: September 18, 2014
    Applicant: LUNG BIOTECHNOLOGY INC.
    Inventors: Vijay Sharma, Hitesh Batra, Sudersan Tuladhar
  • Publication number: 20140235684
    Abstract: A metal-salen complex compound responsive drug, which has an antidotal property capable of neutralizing cytotoxicity of a metal-salen complex compound, and an intra-corporeal behavior control system for the metal-salen complex compound are provided. This metal-salen complex compound responsive drug contains an effective amount of a metal chelating agent to suppress side effects by the metal-salen complex compound.
    Type: Application
    Filed: September 19, 2012
    Publication date: August 21, 2014
    Inventors: Yoshihiro Ishikawa, Haruki Eguchi
  • Patent number: 8802659
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: August 12, 2014
    Assignee: Biogen Idec MA Inc.
    Inventors: Jermaine Thomas, Xiaogao Liu, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Arthur G. Taveras
  • Publication number: 20130244944
    Abstract: Provided herein are self-assembling compounds that can form ion channels in lipid bilayers or cell membranes and ion-channel-forming compositions comprising the self-assembling compounds. Also provided are methods of making and using the ion channels formed from a plurality of molecules of the self-assembling compounds. Further, provided are methods of treating or preventing conditions and diseases that are related to the dysfunction of ion channels, including chloride channels.
    Type: Application
    Filed: December 31, 2012
    Publication date: September 19, 2013
    Applicants: VERSITECH LIMITED, THE UNIVERSITY OF HONG KONG
    Inventors: Dan Yang, Xiang Li, Huiyan Zha
  • Publication number: 20130096127
    Abstract: The present invention provides a compound of formula I?; or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R5, B1, X and n are defined herein. The invention also relates a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
    Type: Application
    Filed: November 29, 2012
    Publication date: April 18, 2013
    Applicant: NOVARTIS AG
    Inventor: NOVARTIS AG
  • Patent number: 8378138
    Abstract: Provided herein are self-assembling compounds that can form ion channels in lipid bilayers or cell membranes and ion-channel-forming compositions comprising the self-assembling compounds. Also provided are methods of making and using the ion channels formed from a plurality of molecules of the self-assembling compounds. Further, provided are methods of treating or preventing conditions and diseases that are related to the dysfunction of ion channels, including chloride channels.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: February 19, 2013
    Assignee: The University of Hong Kong & Versitech Limited
    Inventors: Dan Yang, Xiang Li
  • Patent number: 8247199
    Abstract: There is provided a process for the preparation of a compound including the step of interesterifying in the presence of an enzyme catalyst (a) a first triglyceride compound and (b) a second triglyceride compound.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: August 21, 2012
    Assignee: Dupont Nutrition Biosciences ApS
    Inventor: Flemming Vang Sparsø
  • Publication number: 20120202066
    Abstract: Disclosed are improved processes for preparing prasugrel compound of formula-(1), its intermediates and pharmaceutically acceptable salts.
    Type: Application
    Filed: October 7, 2010
    Publication date: August 9, 2012
    Inventors: Manne Satyanarayana Reddy, Srinivasan Thirumalai Rajan, Sajja Eswaraiah, Karamala Rama Subba Reddy, Bairy Kondal Reddy, Ghojala Venkat Reddy
  • Publication number: 20120190649
    Abstract: Compounds that have agonist activity at one or more of the S1P receptors are provided. The compounds are sphingosine analogs that, after phosphorylation, can behave as agonists at S1P receptors.
    Type: Application
    Filed: August 5, 2010
    Publication date: July 26, 2012
    Applicant: BIOGEN IDEC MA INC.
    Inventors: Jermaine Thomas, Xiaogao Liu, Edward Yin-Shiang Lin, Guo Zhu Zheng, Bin Ma, Richard D. Caldwell, Kevin M. Guckian, Gnanasambandam Kumaravel, Arthur G. Taveras
  • Patent number: 8227636
    Abstract: The present invention is directed to prodrugs of hydroxamic acid based histone deacetylase (HDAC) inhibitors, e.g., suberoylanilide hydroxamic acid (SAHA). The prodrugs are acylated derivatives having increased aqueous solubility and cellular permeability as compared with the free hydroxamic acid, and are useful for inhibiting HDACs, and for selectively inducing terminal differentiation, cell growth arrest and/or apoptosis of neoplastic cells, thereby inhibiting proliferation of such cells. Thus, the prodrugs of the present invention are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The prodrugs of the invention are also useful in the prevention and treatment of thioredoxin (TRX)-mediated diseases, such as autoimmune, allergic and inflammatory diseases, and in the prevention and/or treatment of diseases of the central nervous system (CNS), such as neurodegenerative diseases.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: July 24, 2012
    Assignee: Merck HDAC Research, LLC
    Inventors: Thomas A. Miller, David J. Witter, Sandro Belvedere
  • Patent number: 8143423
    Abstract: A process for preparing hydroxamic acids is provided. The process comprises reacting an aldehyde with a nitroso compound in the presence of a N-heterocyclic carbene (NHC) catalyst.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: March 27, 2012
    Assignee: Agency for Science, Technology and Research
    Inventors: Yugen Zhang, Jackie Y. Ying, Jayasree Seayad, Fong Tian Wong, Pranab K. Patra
  • Publication number: 20110256457
    Abstract: A nonaqueous secondary battery, comprising: a positive electrode; a negative electrode; and a nonaqueous electrolyte solution, the nonaqueous electrolyte solution containing as a flame retardant a compound of the general formula (I): wherein R1 and R2, which are the same or different, each represents a group that is selected from a hydrogen atom, a lower alkyl, lower alkenyl, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, lower cycloalkyl or aryl group, and that may have a substituent, or R1 and R2 taken together are a methylene group that may have a substituent, or R1 and R2 taken together form a ring structure containing a nitrogen atom to which R1 and R2 are attached, the ring structure being a five-membered or six-membered hydrocarbon ring that may have one or two oxo groups, or a five-membered or six-membered heterocycle that may further contain a nitrogen atom; n is 0 or 1; when n is 0, R3 is a group that is selected from a hydrogen atom, a halogen atom, a lower alkyl, lower alkenyl, low
    Type: Application
    Filed: April 18, 2011
    Publication date: October 20, 2011
    Inventor: Hisayuki UTSUMI
  • Publication number: 20110207605
    Abstract: What is described are 3-aminocarbonyl-substituted benzoylcyclohexanediones of the formula (I) as herbicides. In this formula (I), R1 to R5 are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. X is alkylene.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 25, 2011
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Chieko UENO, Simon DÖRNER-RIEPING, Andreas VAN ALMSICK, Christopher Hugh ROSINGER, Jan DITTGEN, Dieter FEUCHT, Isolde HÄUSER-HAHN
  • Publication number: 20110207960
    Abstract: The present invention relies on a process for the preparation of non ionic iodinated contrast agents and, in more details, it relates to a process for the preparation of Iopamidol in high yields and with a high degree of purity. In more details, the invention discloses a process for the preparation of a compound of formula (III) comprising the 5 condensation reaction a compound of formula (II) with 2-amino-1,3-propandiol, being said reaction carried out in an aprotic dipolar solvent and in the presence of an alkaline or alkaline rare earth metal oxide or hydroxide.
    Type: Application
    Filed: November 2, 2009
    Publication date: August 25, 2011
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Silvia Ceragioli, Giovanni Ciarciello, Salvatore Incandela, Pietro Minotti
  • Patent number: 7838699
    Abstract: One aspect of the present invention relates to a method of temporarily embolizing a blood vessel using a hydrolytically degradable crosslinked hydrogel as an embolus. In certain embodiments, the hydrolytically degradable crosslinked hydrogel substantially hydrolyzes only at about physiological pH. In certain embodiments of the method, the hydrolytically degradable crosslinked hydrogel is stable at low pH. In certain embodiments of the method, the hydrolytically degradable crosslinked hydrogel comprises a marker molecule, such as a dye, radiopaque, or an MRI-visible compound. It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the invention as claimed.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: November 23, 2010
    Assignee: Biosphere Medical
    Inventors: Alexander Schwarz, Hongmin Zhang
  • Patent number: 7763751
    Abstract: This invention is related to hydroxylamino derivatives of the general formula (I) wherein n is 0, 1 or 2; R1 and R2, independently of each other, are H, OH or OCH3; R3 is H or CH3; R4 is H, C1-C3 straight or branched alkyl or, together with R3, forms a five to seven-membered carbocyclic ring; and R5 and R6, independently of each other, are H or C1-C5 straight or branched alkyl and the pharmaceutically acceptable salts or prodrug thereof, for the preparation of medicaments useful for the prevention, treatment and diagnosis of CNS degenerative disorders related to protein misfolding and/or misaggregation. The invention also relates to novel compounds included in formula (I), to a method for preparing said compounds and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: July 27, 2010
    Assignees: Newron Pharmaceuticals S.p.A., Vicuron Pharmaceuticals Inc.
    Inventors: Carla Caccia, Laura Girola, Petra Karin Kaltofen, Daniele Losi, Patricia Salvati, Enrico Selva, Florian Thaler
  • Publication number: 20100105921
    Abstract: A process for preparing hydroxamic acids is provided. The process comprises reacting an aldehyde with a nitroso compound in the presence of a N-heterocyclic carbene (NHC) catalyst.
    Type: Application
    Filed: March 20, 2008
    Publication date: April 29, 2010
    Inventor: Yugen Zhang
  • Patent number: 7420089
    Abstract: The present invention is directed to certain hydroxamate derivatives that are useful in the treatment of hepatitis C. These compounds are also inhibitors of histone deacetylase and are therefore useful in the treatment of diseases associated with histone deacetylase activity. Pharmaceutical compositions and processes for preparing these compounds are also disclosed.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: September 2, 2008
    Assignee: Pharmacyclics, Inc.
    Inventors: Erik J. Verner, Martin Sendzik, Chitra Baskaran, Joseph J. Buggy, James Robinson
  • Patent number: 7348436
    Abstract: Compounds and methods useful for the synthesis of (+)-discodermolide, a naturally occurring microtubule stabilizing agent useful as an anti-cancer agent.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: March 25, 2008
    Assignee: Kosan Biosciences Incorporated
    Inventors: David C. Myles, Simon James Shaw, Kurt F. Sundermann
  • Patent number: 7314953
    Abstract: Lung disease, such as cystic fibrosis (CF), chronic obstructive pulmonary disease (COPD), asthma or acute and chronic bronchitis, can be treated with an oxyamide-containing compound.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: January 1, 2008
    Assignee: Errant Gene Therapeutics, LLC
    Inventors: Norbert L. Wiech, Hsuan-Yin Lan-Hargest
  • Patent number: 7232929
    Abstract: The invention relates to new 2,2,3,3-tetramethylcyclopropane carboxamide derivative compounds, pharmaceutical compositions thereof and uses thereof for treating psychotic disorders, neurodegenerative diseases, epilepsy and pain.
    Type: Grant
    Filed: February 15, 2004
    Date of Patent: June 19, 2007
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Meir Bialer, Boris Yagen, Eyal Sobol, Dan Kaufmann
  • Patent number: 7211684
    Abstract: The invention relates to a method for preparing methyl 2-diphenylmethylsulfinylacetate (MDMSA) comprising the steps of: (i) conversion of benzhydrol into methyldiphenylmethylthioacetate (MDMTA); and (ii) conversion of methyldiphenylmethylthioacetate (MDMTA) into methyl-2-diphenylmethylsulfinylacetate by oxidation, according to the following sequence: benzhydrol?MDMTA?MDMSA.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: May 1, 2007
    Assignee: Cephalon France
    Inventors: Sébastien Rose, Dominique Klein
  • Patent number: 7144856
    Abstract: The present invention relates to specific inhibitors of the cysteine protease dipeptidyl peptidase I (DP I)which can be used in the treatment of malignant cell degeneration, immune diseases impaired wound healing and metabolic diseases of humans and are represented by the general formula and the pharmaceutical salts thereof, in which R is a peptide or a branched or unbranched C1–C9 alkyl chain, a branched or unbranched C2–C9 alkenyl chain, a branched or unbranched C2–C9 alkynyl chain, a C3–C9 cycloalkyl, C4–C9 carbocyclic, C5–C14 aryl, C3–C9 heteroaryl, C3–C9 heterocyclic, all of the above residues optionally being substituted, the residue AS—AS is a dipeptide or a mimetic thereof, AS is an amino acid or a peptide mimetic thereof.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: December 5, 2006
    Assignee: Probiodrug AG
    Inventors: Andre Niestroj, Ulrich Heiser, Hans-Ulrich Demuth
  • Patent number: 7135593
    Abstract: One aspect of the present invention relates to base-labile crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile crosslinker. The present invention also relates to a method of influencing the degradation rate of a crosslinked polymer or hydrogel, comprising the step of incorporating uncharged acrylamides into the crosslinked polymer or hydrogel.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: November 14, 2006
    Assignee: Biosphere Medical, Inc.
    Inventors: Hongmin Zhang, Alexander Schwarz
  • Patent number: 6844316
    Abstract: The present invention relates to specific inhibitors of the cysteine protease dipeptidyl peptidase I (DP I), which can be used in the treatment of malignant cell degeneration, immune deseases impaired wound healing and metabolic diseases of humans and are represented by the general formula in which R is a peptide or a branched or unbranched C1-C9 alkyl chain, a branched or unbranched C2-C9 alkenyl chain, a branched or unbranched C2-C9 alkynyl chain, a C3-C9 cycloalkyl, C4-C9 carbocyclic, C5-C14 aryl, C3-C9 heteroaryl, C3-C9 heterocyclic, all of the above residues optionally being substituted, the residue AS—AS is a dipeptide or a mimetic thereof, AS is an amino acid or a peptide mimetic thereof.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: January 18, 2005
    Assignee: Probiodrug AG
    Inventors: Andre Niestroj, Ulrich Heiser, Hans-Ulrich Demuth
  • Publication number: 20040248313
    Abstract: There is provided a method for producing a sampling tube for carbonyl compound, manifesting low blank value and enabling analysis of carbonyl compounds such as formaldehyde and the like in air or in water with high sensitivity and high accuracy by a simple manner, which comprises the following steps:
    Type: Application
    Filed: March 25, 2004
    Publication date: December 9, 2004
    Inventors: Kazuya Kitasaka, Koichi Sugihara
  • Patent number: 6713646
    Abstract: One aspect of the present invention relates to base-labile crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile crosslinker. The present invention also relates to a method of influencing the degradation rate of a crosslinked polymer or hydrogel, comprising the step of incorporating uncharged acrylamides into the crosslinked polymer or hydrogel.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: March 30, 2004
    Assignee: Biosphere Medical
    Inventors: Hongmin Zhang, Alexander Schwarz
  • Publication number: 20040054172
    Abstract: The present invention relates to oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof. The present invention also relates to crystaline forms of oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: June 19, 2003
    Publication date: March 18, 2004
    Inventors: Stephen Douglas Barrett, Cathlin Marie Biwersi, Michael Huai Gu Chen, Michael David Kaufman, Haile Tecle, Joseph Scott Warmus
  • Patent number: 6699990
    Abstract: The present patent application relates to 3-(2,5-diaminophenyl)acrylamide derivatives of general formula (I) or to physiologically tolerated, water-soluble-salts thereof and to agents containing said compounds and used for oxidative dyeing of fibers.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: March 2, 2004
    Assignee: Wella Aktiengesellschaft
    Inventors: Laurent Chassot, Hans-Juergen Braun
  • Publication number: 20040030142
    Abstract: The invention relates to a method for producing N-alkoxy-N-alkylamides of general formula (I), wherein R1 represents C1-10 alkyl, cyclo-C5-7 alkyl, cyclo-C5-7 alkenyl, C2-10 alkenyl, aryl, aryl C1-3 alkyl, heteroaryl, heteroaryl C1-3 alkyl or heterocyclyl; and R2 represents C1-6 alkyl. The inventive compounds are characterized in that an ester of general formula (II): R1COOR3, wherein R1 has the above-mentioned meaning, and R3 represents C1-6 alkyl, 4-nitrophenyl, 2,4-dinitrophenyl, succinimido or benzotriazole-1-yl, is reacted with hydroxylamine, a hydroxylamine derivative or with a hydroxylammonium salt, and the reaction product is alkylated in the presence of a phase transfer catalyst.
    Type: Application
    Filed: July 24, 2002
    Publication date: February 12, 2004
    Inventors: Paul Hanselman, Stefan Hildbrand, Etienne Sterren
  • Publication number: 20040010019
    Abstract: This invention is directed to aromatic sulfone hydroxamates (also known as “aromatic sulfone hydroxamic acids”) and salts thereof that, inter alia, inhibit matrix metalloproteinase (also known as “matrix metalloprotease” or “MMP”) activity and/or aggrecanase activity. This invention also is directed to a prevention or treatment method that comprises administering such a compound or salt in an MMP-inhibiting and/or aggrecanase-inhibiting effective amount to an animal, particularly a mammal having (or disposed to having) a pathological condition associated with MMP and/or aggrecanase activity.
    Type: Application
    Filed: May 10, 2002
    Publication date: January 15, 2004
    Inventors: John N. Freskos, Yvette M. Fobian, Thomas E. Barta, Daniel P. Becker, Louis J. Bedell, Terri L. Boehm, Jeffery N. Carroll, Gary A. DeCrescenzo, Susan L. Hockerman, Darren J. Kassab, Steve A. Kolodziej, Joseph McDonald, Deborah A. Mischke, Monica B. Norton, Joseph G. Rico, John J. Talley, Clara I. Villamil, Lijuan Jane Wang
  • Patent number: 6670400
    Abstract: Phenoxyethylamine derivatives of general formula (I) having high affinity for the 5-HT1A receptor, methods for preparing same, pharmaceutical compositions containing said derivatives, and their use, in particular as gastric acid secretion inhibitors or as antiemetics, are disclosed. In general formula (I), Ar is phenyl substituted by one or more substituents; and R is a C1-10 hydrocarbon radical selected from straight or branched alkyl, alkenyl or alkynyl radicals, saturated or unsaturated mono- or polycyclic cycloalkyl, cycloalkylalkyl or alkylcycloalkyl radicals; a pyridyl or isoquinolyl radical, phenyl optionally substituted by one or more substituents, and salts thereof.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: December 30, 2003
    Assignee: Societe de Conseils de Recherches et D'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Dennis Bigg, Jacques Pommier, Christiane Martin, Pierre Roubert, Jean Pierre Defaux
  • Patent number: 6583299
    Abstract: A family of molecules is disclosed that inhibit matrix metalloprotease (MMP) activity, and particularly inhibit the activity of one or more of MMP-2, MMP-9, or MMP-13, while generally exhibiting little activity against MMP-1. A contemplated compound also exhibits little inhibition of the production of TNF. A contemplated compound is an &agr;-amino-&bgr;-sulfonyl carbocyclo, heterocyclo, aryl, or heteroaryl hydroxamic acid. Also disclosed are processes for preparing a contemplated compound and for treating a mammal having a condition associated with pathological matrix metalloprotease activity.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: June 24, 2003
    Assignee: G.D. Searle & Co.
    Inventors: Susan L Hockerman, Daniel P. Becker, Louis J Bedell, Gary A DeCrescenzo, John N Freskos, Daniel P Getman, Robert M Heintz, Madeleine H Li, Brent V Mischke, Clara I Villamil, Thomas E Barta
  • Patent number: 6569636
    Abstract: An assay is disclosed for determining whether a test compound modulates the activity of an enzyme having a metallated active site. The assay method employs a comparison of the binding ability of the metallated and unmetallated forms of the enzyme to the test compound.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: May 27, 2003
    Assignee: Hawaii Biotechnology Group, Inc.
    Inventors: Paul G. Grothaus, Dana E. Davis, Sean O'Malley
  • Publication number: 20030078428
    Abstract: Phenylamino benzhydroxamic acid derivatives of formula (I) where R1, R2, R3, R4, R5, and R6 are hydrogen or substituent groups such as alkyl, and where R7 is hydrogen or an organic radical, are potent inhibitors of MEK and, as such, are effective in treating cancer and other proliferative diseases such as psoriasis and restenosis.
    Type: Application
    Filed: June 4, 2002
    Publication date: April 24, 2003
    Inventors: Stephen Douglas Barrett, Alexander James Bridges, Annette Marian Doherty, David Thomas Dudley, Alan Robert Saltiel, Haile Tecle
  • Patent number: 6498150
    Abstract: The present invention relates to peptide-like compounds, eg aminocarboxylic acid amide derivatives, and to methods of using same to stimulate cells of the immune system, bone marrow and other organs. The present compounds can be used to enhance vaccination, increase synthesis of and enhance function of blood cell components and enhance anti-neoplastic effects of various agents. The compounds of the invention can be used to produce a variety of further pharmacologic effects.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: December 24, 2002
    Assignee: Dovetail Technologies, Inc.
    Inventors: Floyd Taub, Thomas J. Perun, Christopher K. Murray, Randall J. Daughenbaugh, Daniel Lednicer
  • Publication number: 20020193614
    Abstract: Novel anthranilic acid derivatives having an inhibiting activity of cGMP-PDE are represented by the formula I where A is a lower alkylene group: 1
    Type: Application
    Filed: January 18, 2002
    Publication date: December 19, 2002
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Teruo Oku, Noriko Oku, Chikako Oku, Tomohito Oku, Kozo Sawada, Akio Kuroda, Takayuki Inoue, Natsuko Kayakiri, Yuki Sawada, Tsuyoshi Mizutani
  • Patent number: 6495719
    Abstract: Compounds having a zinc-binding moiety, such as, for example, a hydroxamic acid group, can inhibit histone deacetylase. Histone deacetylase inhibition can repress gene expression, including expression of genes related to tumor suppression. Inhibition of histone deacetylase can lead to the histone deacetylase-mediated transcriptional repression of tumor suppressor genes. For example, inhibition of histone deacetylase can provide an alternate route for treating cancer, hematological disorders, such as hematopoiesis, and genetic related metabolic disorders, such as, cystic fibrosis and adrenoleukodystrophy.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: December 17, 2002
    Assignee: CircaGen Pharmaceutical
    Inventors: Hsuan-Yin Lan-Hargest, Robert J. Kaufman, Norbert L. Wiech
  • Patent number: 6486341
    Abstract: Compounds of formula (I) wherein R1 is C1-C4-alkyl or cyclopropyl; R2 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl; or C1-C6-alkyl substituted by 1 to 5 fluorine atoms; R3 is C1-C6-alkyl, C1-C6-alkoxy, C3-C6-cycloalkyl, C3-C6-cycloalkoxy, C2-C6-alkenyl, C2-C6-alkenyloxy, C2-C6-alkinyl, C2-C6-alkinyloxy, C1-C6-alkoxycarbonyl, CN, or aryl, heteroaryl, heterocyclyl, aryloxy, heteroaryloxy or heterocyclyloxy, whereby the above-mentioned groups may be substituted by identical of different substituents, R5 signifies hydrogen or methyl; R6 and R7 are C1-C4-alkyl; have microbicidal, insecticidal and acaricidal activity and may be used for the control of pests and plant-pathogenic fungi in agriculture, horticulture and in the field of hygiene.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: November 26, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventor: Hugo Ziegler
  • Patent number: 6462023
    Abstract: The present invention provide compounds exemplified by 2(R or S)-[2R-(S-Hydroxy-hydroxycarbamoyl-methyl)-4-methyl-pentanoylamine]-2-phenyl-ethanoic acid cyclopentyl ester; 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-phenylethanoic acid isopropyl ester; 2(R or S)-[2R-(S-Hydroxycarbamoyi-methoxy-methyl)-4-methyl-pentanoylamino]-3-phenylethanoic acid cyclopentyl ester; 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-(4-methoxyphenyl)ethanoic acid cyclopentyl ester; 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-(thien-2-yl)ethanoic acid cyclopentyl ester; and 2(R or S)-(3S-Hydroxycarbamoyl-2R-isobutyl-hex-5-enoylamino)-2-(thien-3-yl)ethanoic acid cyclopentyl ester are cytostatic agents. Methods of treating proliferative cell growth disorders as well a methods of inhibiting hyper-proliferative cells are also disclosed.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: October 8, 2002
    Assignee: British Biotech Pharmaceuticals, Ltd.
    Inventors: Lindsey Ann Pearson, Andrew Paul Ayscough, Philip Huxley, Alan Drummond
  • Publication number: 20020099088
    Abstract: This invention relates to novel compounds of the following formula and a process for the preparation thereof.
    Type: Application
    Filed: March 22, 2002
    Publication date: July 25, 2002
    Inventor: Timothy A. Ayers
  • Patent number: 6384236
    Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, AA and Y are as defined herein, inhibit phosphodiesterase type IV or inhibit the production of tumor necrosis factor, and therefore are useful in the treatment of certain conditions and diseases including asthma, arthritis, and sepsis.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: May 7, 2002
    Assignee: Pfizer Inc
    Inventor: Edward F. Kleinman
  • Publication number: 20020035118
    Abstract: The present invention relates to peptide-like compounds, eg aminocarboxylic acid amide derivatives, and to methods of using same to stimulate cells of the immune system, bone marrow and other organs. The present compounds can be used to enhance vaccination, increase synthesis of and enhance function of blood cell components and enhance anti-neoplastic effects of various agents. The compounds of the invention can be used to produce a variety of further pharmacologic effects.
    Type: Application
    Filed: October 7, 1999
    Publication date: March 21, 2002
    Inventors: FLOYD TAUB, THOMAS J. PERUN, CHRISTOPHER K. MURRAY, RANDALL J. DAUGHENBAUGH, DANIEL LEDNICER
  • Patent number: 6350902
    Abstract: The instant invention provides a process for the selective N-formylation of N-hydroxylamines.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: February 26, 2002
    Assignee: Abbott Laboratories
    Inventors: David R. Hill, Chi-Nung Hsiao, Ravi Kurukulasuriya, Steve Wittenberger
  • Publication number: 20020006958
    Abstract: The invention relates to novel substituted aminosalicylamides, to a plurality of processes for their preparation and to their use as fungicides, and also to novel intermediates and to a plurality of processes for their preparation.
    Type: Application
    Filed: December 19, 2000
    Publication date: January 17, 2002
    Inventors: Thomas Seitz, Uwe Stelzer, Peter Wolfrum, Klaus Stenzel