Imidic Acids, Chalcogen Analogs Or Salts Thereof (i.e., Compounds Having The Group -n-c(xh)-, Wherein X Is Chalcogen And The Hydrogen May Be Replaced By A Group Ia Or Iia Light Metal, Or By Substituted Or Unsubstituted Ammonium) Patents (Class 562/624)
  • Patent number: 8703183
    Abstract: The present invention relates to metformin glycinate salt and pharmaceutical compositions thereof for the treatment of diabetes mellitus. The method includes administration of the metformin glycinate salt by various routes selected from oral, intravenous injectable, intramuscular injectable, nasal, intraperitoneal, or sublingual, in order to achieve a reduction in blood glucose levels. The invention further relates to the synthesis of a new 1,1-dimethylbiguanide glycinate salt, called Metformin Glycinate. The resulting salt exhibits advantages over other metformin salts. These advantages are due, in the first place, to the fact that the glycine counterion exhibits hypoglycemic effects by itself. Moreover, the salt exhibits more rapid absorption, reaching higher plasma concentrations than those produced with metformin hydrochloride.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: April 22, 2014
    Assignee: Laboratorios Silanes S.A. de C.V.
    Inventor: Jose Manuel FranciscoOchoa Lara
  • Patent number: 8338643
    Abstract: The present invention provides a reagent for introducing a protein or gene into a cell. The reagent of the present invention is, for example, a reagent for introducing a protein or gene into a cell, which comprises a composition comprising a cationic amino acid type lipid represented by the following formula (I)-1: (wherein in formula (I)-1: L is a single bond, —CONH—, or —S—S—; M1 is —(CH2)k— or —(CH2CH2O)k— (wherein k is an integer between 0 and 14); and m1 and m2 are each independently an integer between 11 and 21 (in this regard, when providing a reagent for introducing a gene into a cell, the case where both m1 and m2 are 15 is excluded)).
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: December 25, 2012
    Assignee: Waseda University
    Inventors: Shinji Takeoka, Naoya Takeda, Hitoshi Kurumizaka, Isao Sakane, Namiko Ikegaya, Yosuke Obata, Syunsuke Saito
  • Patent number: 7678941
    Abstract: The present invention provides polyoxyalkylene ammonium imide or methide salts and their use as antistatic agents. Another embodiment provides articles comprising these salts, and processes for making and using these salts.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: March 16, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Patricia M. Savu, William M. Lamanna, Thomas P. Klun
  • 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: 6852882
    Abstract: Novel PDF inhibitors and novel methods for their use are provided.
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: February 8, 2005
    Assignee: SmithKline Beecham Corporation
    Inventors: Siegfried B. Christensen, IV, Maxwell D. Cummings, Joseph M. Karpinski
  • Patent number: 6846953
    Abstract: Aromatic and heteroaromatic amides of the formula where R1, R2 and R3 can be alkyl, X is alkylene, and R4 is an unsubstituted or substituted aromatic or heteroaromatic group such as naphthyl or fluorenyl, are CNS agents useful for treating pain, depression, anxiety, seizures, and schizophrenia.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: January 25, 2005
    Assignee: Warner Lambert Company
    Inventors: Justin Stephen Bryans, John Colm O'Toole, David Christopher Horwell
  • Patent number: 6656967
    Abstract: The invention provides fungicidal compounds of formula I and salts thereof: wherein the various radicals and substituents are as defined in the description, fungicidal compositions containing them and method for combating fungi which comprises applying these.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: December 2, 2003
    Assignee: Bayer Cropscience SA
    Inventors: Vincent Gerusz, Darren James Mansfield, Joseph Perez, Jean-Pierre Vors
  • 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: 6596902
    Abstract: There is provided a process for the preparation of 2-aryl-5-(perfluoroalkyl)pyrrole compounds from N-[1-chloro-1-(perfluoroalkyl)methyl]arylimidoyl chloride compounds. The 2-aryl-5-(perfluoroalkyl)pyrrole compounds are useful for the control of insect and acarid pests, and may also be used to prepare other pesticidal arylpyrrole compounds. In addition, the present invention provides compounds which are useful as intermediates in the preparation of arylpyrrole compounds.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: July 22, 2003
    Assignee: BASF Aktiengesellschaft
    Inventor: Venkataraman Kameswaran
  • Patent number: 6337306
    Abstract: Phenoxyacetic acid derivatives of the formula: wherein R1, R2, Xn and A are as defined herein, and a process for preparing the derivatives. The derivatives are used as herbicides.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: January 8, 2002
    Assignee: Rhone-Poulenc Agro
    Inventors: Norio Sasaki, Atsushi Go, Hideshi Mukaida, Yukiko Oe
  • Patent number: 5670456
    Abstract: N-carbamoyl-2-carboxyaryl-heterocyclic and hydrazinecarboximidamidehydrazone derivatives, intermediates and processes for their preparation, agricultural compositions containing them and their use as agricultural chemicals, in particular herbicides.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: September 23, 1997
    Assignee: Sandoz Ltd.
    Inventors: Richard J. Anderson, Joe T. Bamberg, Michael M. Leippe
  • Patent number: 5668257
    Abstract: The present invention relates to a novel class of phenylboronic acid complexing reagents useful for the preparation of bioconjugates, and the method of making and using such reagents. In the present invention, in the place of prior art Avidin-Biotin and Digoxigenin-anti-Digoxigenin systems, phenylboronic acid complexing reagents are utilized in conjunction with phenylboronic acid reagents (many of which are known in the prior art) to facilitate chemical conjugation without the use of intermediary biological macromolecules. Reagents suitable for the modification of a bioactive species for the purpose of incorporating a phenylboronic acid complexing moiety for subsequent conjugation to a different bioactive species having pendant phenylboronic acid moieties are of General Formula I or General Formula II. ##STR1## wherein group X is selected from either H, OH, NH.sub.2, NHCH.sub.3, NHOH and NHOCH.sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 16, 1997
    Assignee: Prolinx, Inc.
    Inventor: Mark L. Stolowitz
  • Patent number: 5594151
    Abstract: The present invention relates to a novel class of phenylboronic acid complexing reagents useful for the preparation of bioconjugates, and the method of making and using such reagents. In the present invention, in the place of prior art Avidin-Biotin and Digoxigenin-anti-Digoxigenin systems, phenylboronic acid complexing reagents are utilized in conjunction with phenylboronic acid reagents (many of which are known in the prior art) to facilitate chemical conjugation without the use of intermediary biological macromolecules. Reagents suitable for the modification of a bioactive species for the purpose of incorporating a phenylboronic acid complexing moiety for subsequent conjugation to a different bioactive species having pendant phenylboronic acid moleties are of General Formula I or General Formula II. ##STR1## wherein group X is selected from either H, OH, NH.sub.2, NHCH.sub.3, NHOH and NHOCH.sub.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: January 14, 1997
    Assignee: Prolinx, Inc.
    Inventor: Mark L. Stolowitz
  • Patent number: 5360810
    Abstract: There is disclosed a compound of the formula (I): ##STR1## wherein X is a hydrogen atom or 1 to 5 substituents which may be the same or different and are selected from the group consisting of a hydrogen atom, alkyl, alkenyl, alkynyl, optionally substituted phenyl, an optionally substituted heterocyclic group, alkoxy, alkenyloxy, alkynyloxy, optionally substituted phenoxy, mono-, di- or tri-substituted halogenoalkyl and a halogen atom; Y is CH or N; m is 0 or 1; A is a group of the formula: ##STR2## (wherein R.sup.1 is a hydrogen atom or alkyl; n is 0 or 1; B is O, S or NR.sup.3 ; R.sup.2 and R.sup.3 are the same or different and are a hydrogen atom, alkyl, alkenyl, alkynyl, phenyl, benzyl, acyl or phenacyl). There are also disclosed the production thereof and an agricultural fungicide containing the compound as an active component.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: November 1, 1994
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yoshio Hayase, Hideyuki Takenaka, Norihiko Tanimoto, Michio Masuko, Toshihiko Takahashi
  • Patent number: 5326787
    Abstract: Compounds of the structure ##STR1## where M is hydrogen, a pharmaceutically acceptable cation or metabolically cleavable group, R is alkyl, cycloalkyl, or NR.sup.1 R.sup.2, where R.sup.1 and R.sup.2 are hydrogen, alkyl, cycloalkyl alkonyl, or carbocyclic aryl, Y is alkylene, alkenylene, or cyclopropyl, and A is optionally substituted cycloalkyl or cycloalkylene are potent inhibitors of lipoxygenase enzymes and thus inhibit the biosynthesis of leukotrienes. These compounds are useful in the treatment or amelioration of allergic and inflammatory disease states.
    Type: Grant
    Filed: August 25, 1993
    Date of Patent: July 5, 1994
    Assignee: Abbott Laboratories
    Inventors: Dee W. Brooks, Jimmie L. Moore, Karen E. Rodriques
  • Patent number: 5196581
    Abstract: Alkylcarbamoylborane cyclic dimers are synthesized through reactions of alkylcarbamoylborane adducts of amines. The inventive dimers have utility as reactants in the direct synthesis of alkylcarbamoylborane adducts of primary and secondary amines. Alkylcarbamoylborane adducts of primary and secondary amines and certain of the inventive dimers have biological activity as anti-tumor, hypocholesteremic, and anti-inflammatory agents. The cyclic dimers of this invention have the formula [BHRC(O)NHR'].sub.2, examples of which include:[BH.sub.2 C(O)NHC.sub.2 H.sub.5 ].sub.2[BH.sub.2 C(O)NHCH.sub.3 ].sub.2[BH.sub.2 C(O)NHCH.sub.2 CH.sub.2 CH.sub.3 ].sub.2[BH.sub.2 C(O)NHCH.sub.2 CH.dbd.CH.sub.2 ].sub.2.[BH.sub.2 C(O)NHC(CH.sub.3 ].sub.2.[BH(CH(CH.sub.3)CH.sub.2 CH.sub.3)C(O)NHCH.sub.2 CH.sub.3 ].sub.2.
    Type: Grant
    Filed: May 1, 1991
    Date of Patent: March 23, 1993
    Assignee: Utah State University Foundation
    Inventors: Karen W. Morse, Mohammad-Reza M.-D. Charandabi, Debra A. Feakes, Mallaiah Mittakanti