Nitrogen Attached Directly Or Indirectly To A Morpholine Ring By Nonionic Bonding Patents (Class 544/86)
  • Patent number: 11597865
    Abstract: Dual cation hydrate inhibitor compositions and methods of using such compositions to, for example, inhibit the formation of gas hydrate agglomerates are provided. In some embodiments, such methods include introducing a hydrate inhibitor composition into a fluid, wherein the hydrate inhibitor composition includes at least one compound having the structural formula: wherein each of R1, R2, and R3 is independently a C1 to C6 hydrocarbon chain, wherein R4 is selected from the group consisting of hydrogen and any C1 to C50 hydrocarbon chain, wherein each of R5 and R6 is independently selected from the group consisting of hydrogen and a C1 to C50 hydrocarbon chain, wherein X? and Y? are counter anions, and wherein each of a and b is independently an integer from 1 to 10.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: March 7, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Loan Vo, Deepak S. Monteiro, Qiang Lan, Philippe Prince
  • Publication number: 20150141417
    Abstract: Disclosed are nordihydroguaiaretic acid derivative compounds including various end groups bonded by a carbon atom or heteroatom though a side chain bonded to the respective hydroxy residue O groups by an ether bond or a carbamate bond, pharmaceutical compositions, methods of making them, and methods of using them and kits including them for the treatment of diseases and disorders, in particular, diseases resulting from or associated with a virus infection, such as HIV infection, HPV infection, or HSV infection, an inflammatory disease, such as various types of arthritis and inflammatory bowel diseases, a metabolic disease, such as diabetes, a vascular disease, such as hypertension and macular degeneration, or a proliferative disease, such as diverse types of cancers.
    Type: Application
    Filed: May 14, 2012
    Publication date: May 21, 2015
    Inventors: Qingqi Chen, Rocio Alejandra Lopez, Jonathan Daniel Heller, Amanda Jean Morris
  • Publication number: 20130303531
    Abstract: Disclosed are nordihydroguaiaretic acid derivative compounds including various end groups bonded by a carbon atom or heteroatom though a side chain bonded to the respective hydroxy residue O groups by an ether bond or a carbamate bond, pharmaceutical compositions, methods of making them, and methods of using them and kits including them for the treatment of diseases and disorders, in particular, diseases resulting from or associated with a virus infection, such as HIV infection, HPV infection, or HSV infection, an inflammatory disease, such as various types of arthritis and inflammatory bowel diseases, a metabolic disease, such as diabetes, a vascular disease, such as hypertension and macular degeneration, or a proliferative disease, such as diverse types of cancers.
    Type: Application
    Filed: May 14, 2012
    Publication date: November 14, 2013
    Inventors: Qingqi Chen, Rocio Alejandra Lopez, Jonathan Daniel Heller, Amanda Jean Morris
  • Publication number: 20130126429
    Abstract: Methods for making sulfide scavenging compositions are provided. The compositions are secondary amine-formaldehyde adduct (SAFA) scavengers comprising less than about 40 wt % N-methyl secondary amines therein. The methods include reacting secondary amines with formaldehyde. Methods for removing sulfides from fluid streams are also provided. The methods include adding secondary amine-formaldehyde adduct (SAFA) scavengers to fluid streams. SAFA scavengers comprising less than about 40 wt % N-methyl secondary amines of the total weight of SAFA scavengers are also disclosed.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Ping Lue, Gregory Kaplan
  • Publication number: 20110171171
    Abstract: A compound of Formula 1.1A: 1.1A or salt thereof, as well as methods of making compounds of Formula 1.1A, methods of using compounds of Formula 1.1A to treat proliferative disorders such as cancer, and related compounds, composition, and methods.
    Type: Application
    Filed: June 26, 2009
    Publication date: July 14, 2011
    Applicant: Aegera Therapeutics, Inc.
    Inventors: Alain Laurent, Melanie Proulx, Yannick Rose, James B. Jaquith, Stephen Morris
  • Publication number: 20110117055
    Abstract: Provided herein are hepatitis C virus entry inhibitor oxoacetamide compounds, pharmaceutical compositions thereof, and methods for their use in treatment or prevention of hepatitis C virus infection in a subject in need thereof.
    Type: Application
    Filed: November 18, 2010
    Publication date: May 19, 2011
    Inventors: James E. MacDonald, McKelvy F. Jeffrey, Flossie Wong-Staal
  • Publication number: 20110059958
    Abstract: The present invention provides a compound of Formula (I) as described herein, or a pharmaceutically acceptable salt or a solvate thereof. The present invention also provides pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing a thromboses, embolisms, hypercoagulability or fibrotic changes.
    Type: Application
    Filed: December 3, 2009
    Publication date: March 10, 2011
    Inventors: Hidemitsu Nishida, Fumihiko Saitoh, Tomokazu Hirabayashi, Samuel Chackalamannil, Tin-Yau Chan, Mariappan V. Chelliah, Martin C. Clasby, Michael Dwyer, William J. Greenlee, Yan Xia
  • Publication number: 20100260685
    Abstract: The present invention relates to a class of compounds and to diagnostic compositions containing such compounds where the compounds are iodine containing compounds of the formula R—Y—X—Z—R where each R denotes a triiodinated phenyl residue further substituted by hydrophilic moieties, Y and Z are urea and urethane groups and X is a alkylene group which may be further substituted. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging, and to contrast media containing such compounds.
    Type: Application
    Filed: October 29, 2008
    Publication date: October 14, 2010
    Inventors: Duncan George Wynn, Ian Martin Newington, Harry John Wadsworth
  • Publication number: 20100144588
    Abstract: Novel iminium-type coupling agents containing proton acceptors in their iminium moiety, which can be used beneficially as coupling agents in various chemical polypeptide and/or polynucleotide syntheses, and are particularly useful as yield enhancing and racemization suppressing coupling agents for use in peptide syntheses, are disclosed. Further disclosed are a process of preparing such iminium-type coupling agents and their use in the preparation of polypeptides and/or polynucleotides.
    Type: Application
    Filed: May 15, 2008
    Publication date: June 10, 2010
    Applicant: LUXEMBOURG BIO TECHNOLOGIES LTD.
    Inventors: Fernando Albericio, Ayman El-Faham, Yoav Luxembourg, Ariel Ewenson
  • Publication number: 20100022769
    Abstract: The present invention describes the synthesis of the compounds of formulae (1), (2) and (3) in which m and n, which may be identical or different, may have the values 0, 2, 3, 4, 5 and 6; Z and Y, which may be identical or different, represent a nitrogenated cyclic system bonded by nitrogen or by one of the ring carbons or an NR1R2 system; and X is selected from the group consisting of hydrogen, C1-C12 alkyl, substituted alkyl, C3-C12 aryl, amino, alkylamino, nitro, hydroxy, alkoxy, halogen, carboxy or carboxamido. The use of the compounds of formulae (1), (2) and (3) as anti-HIV agents in the treatment of Acquired Immune Deficiency Syndrome (AIDS) is described.
    Type: Application
    Filed: October 26, 2007
    Publication date: January 28, 2010
    Inventors: Jordi Teixidó Closa, José Ignacio Borrell Bilbao, Santiago Nonell Marrugat, Xavier Batllori Aguilá, Sofia Pettersson Salom, Laia Ros Blancó, Maria Obdulia Rabal Gracia, Violata Pérez Nueno, José Esté Araque, Imma Clotet Codina, Mercedes Armand Ugón, Ralmon Puig De La Bellacasa
  • Patent number: 7619050
    Abstract: The instant invention relates to novel alkoxyamine initiators/regulators containing an ethylenically unsaturated, radically polymerizable group. The compounds are useful for the preparation of complex polymeric architectures. Further aspects of the invention are a polymerizable composition and a polymerization process comprising the alkoxyamine initiators/regulators, a macroinitiator obtainable by said polymerization process and a process for polymerizing with the macroinitiator.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: November 17, 2009
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Peter Nesvadba, Andreas Kramer, Lucienne Bugnon
  • Publication number: 20090175809
    Abstract: Described are merocyanine derivatives of formula wherein R2 is hydrogen; C1-C22alkyl; cyclo-C3-C8alkyl; unsubstituted or C1-C6alkyl- or C1-C6alkoxy-substituted C6-C20aryl; a cyano group; or R1 and R2 together with the nitrogen atom linking them form a —(CH2)m— ring which is optionally interrupted by —O— or by —NR7—; R4 is a cyano group; or -Q1-R5; Q1 is —COO—; —CONH—; —CO—; —SO2—; or —CONR6—; R5 is C1-C22alkyl; cyclo-C3-C8alkyl; or unsubstituted or C1-C6alkyl-substituted C6-C20aryl; R6 is hydrogen; C1-C22alkyl; cyclo-C3-C8alkyl; unsubstituted or C1-C6alkyl- or C1-C6alkoxy-substituted C6-C20aryl; R7 is hydrogen; C1-C22alkyl; cyclo-C3-C8alkyl; unsubstituted or C1-C6alkyl- or C1-C6alkoxy-substituted C6-C20aryl; the cyclohexene radical C is not substituted or substituted by one or more C1-C5alkyl; m is from 3 to 7; n is from 2 to 4; and o is from 2 to 4.
    Type: Application
    Filed: February 17, 2009
    Publication date: July 9, 2009
    Inventors: Barbara Wagner, Thomas Ehlis, Stefan Muller
  • Publication number: 20090118270
    Abstract: PDE4 inhibition is achieved by novel compounds, e.g., N-substituted diarylamine analogs. The compounds of the present invention are of Formulas I-III: wherein A, B, D, E, G, J, K, R1, R2, R3, R4, R11, R12, R13, R14, R21, R22, R23 and R24 are as defined herein.
    Type: Application
    Filed: December 5, 2008
    Publication date: May 7, 2009
    Inventors: Francisco Xavier Talamas, Joan Marie Caroon, Robert Dunn, Allen Hopper, Erik Kuester, Richard Schumacher, Ashok Tehim
  • Publication number: 20090023718
    Abstract: The present invention relates to a novel class of hydroxamic acid derivatives having a diamine or iminodiacetic acid backbone. The hydroxamic acid compounds can be used to treat cancer. The hydroxamic acid compounds can also inhibit histone deacetylase and are suitable for use in selectively including terminal differentiation, arresting cell growth and/or apoptosis of neo-plastic cells, thereby inhibiting proliferation of such cells. Thus, the compounds of the present are useful in treating a patient having a tumor characterized by proliferation of neoplastic cells. The compound of the invention are also useful in the prevention and treatment of 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: Application
    Filed: November 23, 2004
    Publication date: January 22, 2009
    Applicant: Aton Pharma, Inc.
    Inventors: Thomas A. Miller, David J. Witter, Sandro Belvedere
  • Publication number: 20080255105
    Abstract: A compound which is a biphenyl derivative of formula (I), or a pharmaceutically acceptable salt thereof wherein: R1 is a C1-C6 alkyl group or a moiety -A1, -L1-A1, -A1-A1?, -L1-A1-A1?, -A1-L1-A1?, -A1-Y1-A1?, -A1-Het1-A1?, -L1-A1-Y1-A1?, -L1-A1-Het1-A1?, -L1-Het1-A1, -L1-Y1-A1, -L1-Y1-Het1-A1, -L1-Het1-Y1-A1, -L1-Y1-Het1-L1?, -A1-Y1-Het1-A1?, -A1-Het1-Y1-A1?, -A1-Het1-L1-A1?, -A1-L1-Het1-A1? or -L1-Het1-L1?; -A and B are the same or different and each represent a direct bond or a —CO—NR?—, —NR?—CO—, —NR?—CO2—, —CO—, —NR?—CO—NR?—, —NR?—S(O)2—, —S(O)2—NR?—, —SO2—, —NR?—, —NR?—CO—CO—, —CO—O—, —O—CO—, —(C1-C2 alkylene)-NR?— or —(C1-C2 hydroxyalkylene)-NR?-moiety, wherein R? and R? are the same or different and each represent hydrogen or C1-C4 alkyl; —R2 and R3 are the same or different and each represent C1-C4 alkyl, C1-C4 alkoxy, C1-C4 haloalkyl, C1-C4 haloalkoxy or halogen; n and m are the same or different and each represent 0 or 1; R4 is a C1-C6 alkyl group or a moiety -A4, -L4-A4, -A4-A4?, -L4-A4-A4?, -A4-L4
    Type: Application
    Filed: September 18, 2006
    Publication date: October 16, 2008
    Inventors: Christopher James Wheelhouse, Alexander James Floyd Thomas, David John Bushnell, James Lumley, James Iain Salter, Malcolm Clive Carter, Neil Mathews, Christopher John Pilkington, Richard Martyn Angell
  • Patent number: 6458950
    Abstract: A compound shown by the formula II, wherein Het is a mono- or polycyclic heterocyclic group comprising one or more hetero atoms selected from the group consisting of N, O and S which may be the same or different from each other; R1 is hydrogen, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; A is an optionally substituted lower alkylene, an optionally substituted lower alkenylene or a single bond; B is an optionally substituted imino or a single bond; or A and B taken together may form a single bond; and D is a single bond or a group of the formula (a):
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: October 1, 2002
    Assignee: Shionogi & Co., Ltd.
    Inventors: Yasuhiro Nishitani, Koji Ishikura
  • Patent number: 6432949
    Abstract: The invention concerns amide derivatives of formula (I) wherein R3 is (1-6C)alkyl or halogeno; Q1 is heteroaryl which is optionally substituted with 1, 2, 3, or 4 substituents such as hydroxy, halogeno, trifluoromethyl, (1-6C)alkyl, (1-6C)alkoxy, hydroxy-(1-6C)alkyl, (1-6C)alkoxy-(1-6C)alkyl, hydroxy-(2-6C)alkoxy, amino-(2-6C)alkylamino, N-(1-6C)alkyl-(1-6C)alkylamino-(2-6C)alkylamino, aryl, heteroaryl and heterocyclyl; p is 0-2 and R2 is a substituent such as hydroxy and halogeno; q is 0-4; and Q2 includes optionally substituted aryl, cycloalkyl, heteroaryl and heterocyclyl; or pharmaceutically-acceptable salts or in vivo-cleavable esters thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of diseases or medical conditions mediated by cytokines.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: August 13, 2002
    Assignee: AstraZeneca AB
    Inventors: Dearg S Brown, George R Brown
  • Patent number: 6344558
    Abstract: 1-phenyl-3-dimethylaminopropane compounds corresponding to the formula I a method of preparing them, and the use of these substances as analgesic active ingredients in pharmaceutical compositions.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: February 5, 2002
    Assignee: Gruenthal GmbH
    Inventors: Helmut Buschmann, Wolfgang Strassburger, Elmar Friderichs
  • Patent number: 6248737
    Abstract: 1-phenyl-3 -dimethylaminopropane compounds corresponding to the formula I a method of preparing them, and the use of these substances as analgesic active ingredients in pharmaceutical compositions.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 19, 2001
    Assignee: Gruenenthal GmbH
    Inventors: Helmut Buschmann, Wolfgang Strassburger, Elmar Friderichs
  • Patent number: 6235218
    Abstract: A process is provided for the preparation of a compound having the structure of Formula I The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of pH control substantially prevents formation of an undesirable protonated reaction intermediate.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: May 22, 2001
    Assignee: The Clorox Company
    Inventors: Ulrich Annen, James E. Deline, Lafayette D. Foland, Kevin A. Klotter, Josef Müller, Michael Müller, Klaus Mundinger, Martin A. Phillippi, Alfred Ruland, Wolfgang Schäfer, Gregor Schürmann, Rudi Widder, Alfred G. Zielske
  • Patent number: 6218576
    Abstract: Described is a process for producing a diarylamine, which comprises subjecting an arylamine to condensation reaction in the co-presence of anhydrous aluminum chloride and anhydrous calcium chloride. The process permits the production of a diarylamine in a high yield at a normal pressure while terminating the reaction in a short time; and also permits the production, at a low cost, of a diarylamine having a high purity to be usable sufficiently as an intermediate for the production of a raw material for an electronic material.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: April 17, 2001
    Assignee: Sankio Chemical Co., Ltd.
    Inventors: Taichi Shintou, Satoru Fujii, Shinji Kubo
  • Patent number: 6117870
    Abstract: A cyclic amide derivative of formula (I): ##STR1## wherein R.sup.1 represents a substituted alkyl group, a substituted alkenyl group, a substituted amino group, a substituted alkoxyl group, a substituted alkylthio group, a substituted carbamoyl group, a substituted sulfonamide group or a substituted amide group; the ring A represents a saturated cyclic alkyl group with 5 to 7 carbon atoms or a hetero-atom-containing saturated heterocyclic group with 3 to 6 carbon atoms; R.sup.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted heterocyclic group; R.sup.3 represents a hydrogen atom, a group represented by the general formula R.sup.4 O-- or a group represented by the general formula R.sup.5 (R.sup.6)N-- wherein R.sup.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: September 12, 2000
    Assignee: Fujirebio Kabushiki Kaisha
    Inventors: Akihiko Hosoda, Nobuo Kobayashi, Naoko Tanabe, Tsuneo Koji, Masahiro Shibata, Akihiro Sekine, Masaharu Dozen
  • Patent number: 6010994
    Abstract: The invention provides liquid cleaning or bleaching compositions containing compounds having the structure of Formula I ##STR1## wherein A is a saturated ring formed by five atoms in addition to the N.sub.1 atom, the five saturated ring atoms being four carbon atoms and a heteroatom, the substituent R.sub.1 bound to the N.sub.1 atom of the Formula I structure including either (a) a C.sub.1-24 alkyl or alkoxylated alkyl where the alkoxy is C.sub.2-4, (b) a C.sub.4-24 cycloalkyl, (c) a C.sub.7-24 alkaryl, (d) a repeating or nonrepeating alkoxy or alkoxylated alcohol, where the alkoxy unit is C.sub.2-4, or (e) --CR.sub.2 R.sub.3 CN where R.sub.2 and R.sub.3 are each H, a C.sub.1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C.sub.2-4, the R.sub.2 and R.sub.3 substituents are each H, a C.sub.1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C.sub.
    Type: Grant
    Filed: November 29, 1996
    Date of Patent: January 4, 2000
    Assignee: The Clorox Company
    Inventors: Clement K. Choy, James E. Deline, Lafayette D. Foland, Aram Garabedian, Jr., Kevin A. Klotter, Michael J. Petrin, Martin J. Phillippi, William L. Smith
  • Patent number: 5972939
    Abstract: The compounds of formula I are useful in treating gastrointestinal disorders associated with antagonizing the motilin receptor disorders. The compounds compete with erythromycin and motilin for the motilin receptor. In addition the compounds are antagonists of the contractile smooth muscle response to those ligands.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: October 26, 1999
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Robert H. Chen, Min Xiang, John B. Moore, Jr., Mary Pat Beavers
  • Patent number: 5959104
    Abstract: Bleaching compositions are provided that comprise a nitrile containing compound that has the nitrile bonded to a quaternary nitrogen through a methylene unit (where one or both of the normal hydrogens can be substituted), and two of the quaternary nitrogen bonds are part of a saturated ring. This saturated ring contains from two to eight atoms in addition to the quaternary nitrogen. A source of active oxygen will react with the nitrile for bleaching applications. Particularly preferred nitrile containing compounds are N-alkyl morpholinium acetonitrile salts.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: September 28, 1999
    Assignee: The Clorox Company
    Inventors: James W. Arbogast, James E. Deline, Lafayette D. Foland, Thomas W. Kaaret, Kevin A. Klotter, Michael J. Petrin, William L. Smith, Alfred G. Zielske
  • Patent number: 5958289
    Abstract: Bleaching compositions are provided that comprise a nitrile containing compound that has the nitrile bonded to a quaternary nitrogen through a methylene unit (where one or both of the normal hydrogens can be substituted), and two of the quaternary nitrogen bonds are part of a saturated ring. This saturated ring contains from two to eight atoms in addition to the quaternary nitrogen. A source of active oxygen will react with the nitrile for bleaching applications. Particularly preferred nitrile containing compounds are N-alkyl morpholinium acetonitrile salts.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: September 28, 1999
    Assignee: The Clorox Company
    Inventors: James W. Arbogast, James E. Deline, Lafayette D. Foland, Thomas W. Kaaret, Kevin A. Klotter, Michael J. Petrin, William L. Smith, Alfred G. Zielske
  • Patent number: 5914351
    Abstract: Compounds of the formula ##STR1## wherein Q is a hydrazone derivative;R.sup.1 is hydrogen, halogen, alkyl or alkoxy;R.sup.2 is hydrogen, halogen, alkyl, alkoxy, alkenoxy, alkynyloxy, halomethyl, trifluoromethoxy, alkylthio, nitro or cyano; andR.sup.6 is a substituted carboxamide, carbothioamide, phosphonosoamide, or phosphonothioamide,useful as anti-HIV agents.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: June 22, 1999
    Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Co./CIE.
    Inventors: Walter Gerhard Brouwer, Ewa Maria Osika
  • Patent number: 5877315
    Abstract: Bleaching compositions are provided that comprise two nitrile groups where each nitrile is bonded to a quaternary nitrogen through a methylene unit. The quaternary nitrogens are part of a saturated ring. This saturated ring contains from two to eight atoms in addition to the quaternary nitrogen. A source of active oxygen will react with the nitriles for bleaching applications.
    Type: Grant
    Filed: April 13, 1998
    Date of Patent: March 2, 1999
    Assignee: The Clorox Company
    Inventors: James E. Deline, Kevin A. Klotter
  • Patent number: 5739327
    Abstract: Bleaching compositions are provided that comprise a nitrile containing compound that has the nitrile bonded to a quaternary nitrogen through a methylene unit (where one or both of the normal hydrogens can be substituted), and two of the quaternary nitrogen bonds are part of a saturated ring. This saturated ring contains from two to eight atoms in addition to the quaternary nitrogen. A source of active oxygen will react with the nitrile for bleaching applications. Particularly preferred nitrile containing compounds are N-alkyl morpholinium acetonitrile salts.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 14, 1998
    Assignee: The Clorox Company
    Inventors: James W. Arbogast, James E. Deline, Lafayette D. Foland, Thomas W. Kaaret, Kevin A. Klotter, Michael J. Petrin, William L. Smith, Alfred G. Zielske
  • Patent number: 5641778
    Abstract: Compounds of formula I ##STR1## wherein R.sub.1 is a 2-R.sub.A -3-R.sub.B -phenyl radical, a 2-R.sub.A -4-R.sub.C -phenyl radical, a 2-R.sub.A -pyridin-3-yl radical, a 3-R.sub.A -pyridin-2-yl radical or a 1-R.sub.D -indol-3-yl radical, wherein one of the radicals R.sub.A and R.sub.B is an aliphatic or heterocycloaliphatic-aliphatic radical or free or aliphatically, araliphatically or heteroaraliphatically etherified hydroxy and the other is hydrogen, an aliphatic radical or free or esterified or amidated carboxy, R.sub.C is hydrogen, an aliphatic radical, free or aliphatically, araliphatically, heteroaraliphatically or heteroarylaliphatically etherified hydroxy or an unsubstituted or heteroaliphatically substituted amino group, and R.sub.D is an aliphatic, araliphatic or heteroaliphatic radical, one of the radicals X.sub.1 and X.sub.2 is carbonyl and the other is methylene, R.sub.2 is an aliphatic radical, R.sub.3 is unsubstituted or aliphatically substituted amino, R.sub.
    Type: Grant
    Filed: December 6, 1995
    Date of Patent: June 24, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Jurgen Klaus Maibaum, Pascal Rigollier, Peter Herold, Nissim Claude Cohen, Richard Goschke, Stefan Stutz
  • Patent number: 5373008
    Abstract: Compounds of formula I ##STR1## and their salts in which n=0 or 1, R.sub.1 and R.sub.2 are each aliphatic or cycloalkyl or NR.sub.1 R.sub.2 is an optionally substituted heterocyclic ring, R.sub.3 is alkyl, cycloalkyl or optionally substituted amino, R.sub.5 is an aliphatic group, R.sub.6 is H, an optionally substituted aliphatic group or a cycloalkyl group, or R.sub.3 and R.sub.5 together with the nitrogen and carbon atoms to which they are attached form an optionally substituted heterocyclic ring or R.sub.5 and R.sub.6 together with the nitrogen to which they are attached form a heterocyclic ring optionally substituted by alkyl and R.sub.7 is optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, trifluoromethyl or cyano have utility as hypoglycemic agents.
    Type: Grant
    Filed: January 27, 1993
    Date of Patent: December 13, 1994
    Assignee: The Boots Compant plc.
    Inventor: Balasubramanian Gopalan
  • Patent number: 5348954
    Abstract: Heterocylic chelating agents and salts thereof of formula I: ##STR1## wherein X represents a bond, O or S, or a group CHR.sup.1 or NR.sup.3 ; R.sup.1 represents H, a group OR.sup.3 or NR.sup.3 R.sup.3, or an alkyl or alkoxyalkyl group optionally substituted by a hydroxyl group or by a group NR.sup.3 R.sup.3 or CON.sup.3 R.sup.3 ;each R.sup.2 represents H, or an alkyl or alkoxy group optionally substituted by a hydroxyl or alkoxy group;each R.sup.3 represents H, an optionally hydroxylated alkyl group or a group CH.sub.2 Y;Y represents a group COZ, CON(OH)R.sup.4, POZ.sub.2 or SO.sub.2 Z;Z represents a group OR.sup.4, NR.sup.4 R.sup.4 or ##STR2## where each R.sup.11 is H, a hydroxyl group or an optionally hydroxylated alkyl group, s is 0, 1 or 2, and W is CHR.sup.11, NR.sup.11 or an oxygen atom; andeach R.sup.4 represents H, or an optionally mono- or poly-hydroxylated alkyl, alkoxyalkyl or polyalkoxyalkyl group;with the provisos that where s is 0 then W is CHR.sup.11 and that where X represents a bond or CHR.
    Type: Grant
    Filed: July 24, 1991
    Date of Patent: September 20, 1994
    Assignee: Nycomed Imaging AS
    Inventors: Torsten Almen, Arne Berg, Harald Dugstad, Jo Klaveness, Klaus D. Krautwurst, Pal Rongved
  • Patent number: 5268373
    Abstract: This invention relates to new heterocyclic derivatives of guanidine and more particularly to such derivatives which have hypoglycemic activity, their methods of use for treating hyperglycemia and novel intermediate compounds for their preparation.
    Type: Grant
    Filed: July 28, 1992
    Date of Patent: December 7, 1993
    Assignee: McNeilab, Inc.
    Inventors: Henry J. Breslin, Michael J. Kukla, Chris R. Rasmussen, Robert W. Tuman
  • Patent number: 5245030
    Abstract: An IR-ray absorptive compound represented by the formula (1) or (2): ##STR1## and an optical recording medium having a substrate and an organic dye thin film, comprising the formulae (1) and/or (2).
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: September 14, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuro Fukui, Yoshihiro Oguchi, Hiroyuki Sugata, Kyo Miura
  • Patent number: 5116975
    Abstract: .alpha.,.omega.-Bis(guanidinium)alkane salts which contain a heterocyclic nitrogen moiety are prepared by the reaction of a tetraalkyl urea with phosgene or phosphorus oxychloride, or by the reaction of a tetraalkyl thiourea with an N-N-dialkylcarbamoyl halide, to yield a chloroformamideinium salt, followed by reaction of said salt with a monoalkylamine and reaction of the resulting pentaalkylguanidinium salt with an alkylene dihalide. Said salts are useful as phase transfer catalysts.
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: May 26, 1992
    Assignee: General Electric Company
    Inventor: Daniel J. Brunelle
  • Patent number: 5064957
    Abstract: A novel morpholino-substituted tertiary amine compound is proposed which is tris[2-(4-morpholino)ethyl] amine or a derivative thereof by optionally substituting methyl and/or ethyl groups for a part or all of the hydrogen atoms at the 2- and 6-positions of the morpholine rings. The amine compound can be synthesized by heating tris[N,N-di(2-hydroxyethyl)aminoethyl] amine or a corresponding derivative thereof in a mixture with sulfuric acid. The amine compound is useful as a catalyst for the urethane-forming reaction between a polyisocyanate compound and a polyol compound without the problems of environmental pollution or unpleasant odor as in the use of methyl or ethyl morpholine for the same purpose.
    Type: Grant
    Filed: March 13, 1990
    Date of Patent: November 12, 1991
    Assignee: San-Apro Limited
    Inventor: Nobuyasu Nakasugi
  • Patent number: 5036054
    Abstract: The invention concerns novel renin-inhibitory peptides which contain novel amino acids having an .alpha.-heteroatom attached to the backbone of the amino acid. These novel amino acids are positioned at the P.sub.2 position of the peptide. These are useful for treating renin-associated hypertension, hyperaldosteronism, and congestive heart failure. Processes for preparing the peptides, compositions containing them and methods of using them are included. Novel intermediates are also disclosed. Also included is a diagnostic method which uses the compounds to determine the presence of renin-associated hypertension or hyperaldosteronism.
    Type: Grant
    Filed: June 6, 1988
    Date of Patent: July 30, 1991
    Assignee: Warner-Lambert Company
    Inventors: James S. Kaltenbronn, Joseph T. Repine
  • Patent number: 5024994
    Abstract: The invention concerns novel renin-inhibitory peptides which are useful for treating renin-assocated hypertension, hyperaldosteronism, and congestive heart failure. Processes for preparing the peptides, compositions containing them and methods of using them are included. Also included is a diagnostic method which uses the compounds to determine the presence of renin-associated hypertension or hyperaldosteronism.
    Type: Grant
    Filed: August 17, 1988
    Date of Patent: June 18, 1991
    Assignee: Warner-Lambert Company
    Inventors: Annette M. Doherty, James P. Hudspeth, James S. Kaltenbronn, Joseph T. Repine, William H. Roark, Ila Sircar, Francis J. Tinney
  • Patent number: 4923641
    Abstract: Highly concentrated stable solutions of color-forming agents of the general formula ##STR1## wherein x denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino andR denotes alkyl, alkenyl or aralkyl,further isocyclic or heterocyclic rings can be fused onto the rings A, B, C and D and the cyclic and acyclic radicals and the rings A, B, C and D can carry further non-ionic substituents which are customary in dyestuff chemistry, or mixtures thereof, in water-insoluble organic solvents from the group comprising optionally chlorinated hydrocarbons, vegetable oils and phthalic acid esters are used for the preparation of pressure-sensitive recording materials.
    Type: Grant
    Filed: September 20, 1988
    Date of Patent: May 8, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Eckstein, Hubertus Psaar
  • Patent number: 4897223
    Abstract: Color-forming agents of the general formula ##STR1## wherein X denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkoxycarbonyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino,Q denotes cyano, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, carbamoyl, N-alkylcarbamoyl, N,N-dialkylcarbamoyl, N-alkyl-N-aryl-carbamoyl, acyl, alkoxysulphonyl, aralkoxysulphonyl, sulphamoyl, N-alkylsulphamoyl, N,N-dialkylsulphamoyl, alkylsulphonyl, arylsulphonyl or aralkylsulphonyl andR denotes alkyl, alkenyl or aralkyl,further isocyclic or heterocyclic rings can be fused on to the rings A, B, C and D, and the cyclic and acyclic radicals and the rings A, B, C and D can carry further substituents, are used for the preparation of pressure-sensitive recording materials.
    Type: Grant
    Filed: March 1, 1988
    Date of Patent: January 30, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Eckstein, Hubertus Psaar, Roderich Raue
  • Patent number: 4873253
    Abstract: A phenylalanine derivative having the formula (I): ##STR1## wherein A represents ##STR2## B represents ##STR3## wherein m is 0, 1, or 2 and n is 3, 4, or 5; X represents (a) hydroxy, (b) nitro, (c) amino, (d) phenoxy which may be substituted with (i) halogen or (ii) nitro, (e) c.sub.1 -C.sub.4 alkyloxy which may be substituted wit (i) phenyl or (ii) benzoyl, (f) benzoyl, (g) pyridyloxy which may be substituted with (i) halogen or (ii) nitro, or (h) c.sub.1 -C.sub.4 alkyl which may by substituted with halogen;Y represents ##STR4## or --OR.sup.3 wherein R.sup.1 R.sup.2 are independently (a) hydrogen, (b) phenyl which may be substituted with (i) benzoyl, (ii) C.sub.1 -C.sub.4 alkylcarbonyl, (iii) C.sub.1 -C.sub.4 alkyl which may be further substituted with C.sub.1 -C.sub.4 alkoxycarbonyl or hydroxycarbonyl, (iv) C.sub.2 -C.sub.5 alkenyl which may be further substituted with hydroxycarbonyl or C.sub.1 -C.sub.4 alkoxycarbonyl, (v) C.sub.1 -C.sub.
    Type: Grant
    Filed: March 30, 1987
    Date of Patent: October 10, 1989
    Assignees: Shosuke Okamoto, Showa Denko Kabushiki Kaisha
    Inventors: Shosuke Okamoto, Yoshio Okada, Akiko Okunomiya, Taketoshi Naito, Yoshio Kimura, Morihiko Yamada, Norio Ohno, Yasuhiro Katsuura, Hiroshi Nojima, Takashi Shishikura
  • Patent number: 4845084
    Abstract: Phosphate derivatives of substituted butyl guanines which have antiviral activity against DNA viruses, such as herpes viruses and HTLV-III.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: July 4, 1989
    Assignee: Merck & Co., Inc.
    Inventors: John Hannah, Richard L. Tolman
  • Patent number: 4753934
    Abstract: Compounds of the formula ##STR1## wherein A, B, R.sub.1, X and Q are substituents of various types, and acid addition salts thereof. The compounds are useful as fungicides.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: June 28, 1988
    Assignee: Celamerck GmbH & Co. KG
    Inventors: Josef Nickl, Helmut Pieper, Jurgen Curtze, Christo Drandarevski, Sigmund Lust
  • Patent number: 4670592
    Abstract: A bisbiguanide compound of the formula:R.sup.1 R.sup.2 N.C(:NR.sup.6)NH.C(:NH)NH.CH.sub.2 X-- --(CH.sub.2).sub.3 NH.C(:NH)NH.C(:NR.sup.7)NR.sup.3 R.sup.4 Vor a tautomer thereof, wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 which may be the same or different, are each hydrogen, a 1-16C alkyl radical, a 2-16C alkoxyalkyl radical, a 3-12C cycloalkyl radical, a (3-12C cycloalkyl)-(1-4C alkyl) radical, or an optionally substituted phenyl or phenyl(1-4C alkyl) radical, or R.sup.1 and R.sup.2 and the nitrogen atom to which they are attached, or R.sup.3 and R.sup.4 and the nitrogen atom to which they are attached, which may be the same or different, are each a 1-azetidinyl, 1-pyrrolidinyl, piperidino, hexamethyleneimino, heptamethyleneimino, morpholino or 4-(1-8C alkanoyl)-1-piperazinyl radical each of which may bear 1-3C alkyl substituents; each of R.sup.6 and R.sup.7, which may be the same or different, is hydrogen or a 1-8C alkyl radical; and X is a substituted ethylene or ethylidene radical of the formula:--CH.
    Type: Grant
    Filed: May 7, 1984
    Date of Patent: June 2, 1987
    Assignee: Imperial Chemical Industries PLC
    Inventors: Murdoch A. Eakin, Philip N. Edwards, Michael S. Large
  • Patent number: 4661288
    Abstract: Water-soluble zwitterionic compounds having clay soil removal/anti-redeposition properties. The zwitterionic compounds are selected from monozwitterionic compounds, dizwitterionic compounds, polyzwitterionic compounds, and zwitterionic polymers. These zwitterionic compounds are useful in detergent compositions at from about 0.05 to about 95% by weight. In addition to the zwitterionic compounds, the detergent compositions further comprise from about 1 to about 75% by weight of a nonionic, anionic, ampholytic, zwitterionic, or cationic detergent surfactant or mixture thereof.
    Type: Grant
    Filed: March 8, 1985
    Date of Patent: April 28, 1987
    Assignee: The Procter & Gamble Company
    Inventors: Donn N. Rubingh, Eugene P. Gosselink
  • Patent number: 4632987
    Abstract: A process for the preparation of triarylmethane compounds which comprises reacting a benzene or naphthalene compound with a formylating agent for such compounds in the presence of an acid catalyst to form an aromatic aldehyde compound; adding water to the reaction mixture and thereby hydrolyzing the acid catalyst without isolating the aromatic aldehyde compound from the reaction mixture; and uninterruptedly condensing the aromatic aldehyde compound with an aromatic compound in the resulting mixture.
    Type: Grant
    Filed: December 2, 1983
    Date of Patent: December 30, 1986
    Assignee: Mitsui Toatsu Chemicals Incorporated
    Inventors: Michihiro Tsujimoto, Hiroyuki Akahori, Kiyoharu Hasegawa, Makoto Asano
  • Patent number: 4610983
    Abstract: This invention relates to a novel N-acyl acidic amino acid diamide derivative represented by the general formula or a salt thereof: ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, represents a hydrogen atom or a substituted or unsubstituted alkyl, cycloalkyl, alkenyl or aralkyl group, or R.sup.1 and R.sup.2 and/or R.sup.3 and R.sup.4, when taken together with the respective adjacent nitrogen atoms, form a substituted or unsubstituted heterocyclic group; R.sup.5 represents a substituted or unsubstituted cycloalkyl, acyl or heterocyclic group; A represents a bond or a substituted or unsubstituted alkylene, alkenylene or alkadienylene group; and n is 1, 2 or 3. Said compound has an anti-ulcer activity which is effective to human beings and animals. This disclosure relates to such a compound, to a process for the production thereof and to an anti-ulcer agent containing the same.
    Type: Grant
    Filed: December 3, 1984
    Date of Patent: September 9, 1986
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Noboru Takagawa, Shiro Hirai, Takuya Kodama, Hiroshi Hirano, Yasuo Kiba, Mikio Kawabata, Tatsuya Miyaura, Yasuyuki Suzuki
  • Patent number: 4593024
    Abstract: Novel dihydroisoxazole compounds are disclosed having activity against parasitic worms and showing little or no toxicity to the host animal. These compounds are 3-chloro-4-dialkylaminophthaloylamino-4,5-dihydroisoxazoles and 3-dialkylamino-4-dialkylaminophthaloylamino-4,5-dihydroisoxazoles. A process for making these compounds and a method of administering them to infested animals is also disclosed.
    Type: Grant
    Filed: August 15, 1985
    Date of Patent: June 3, 1986
    Assignee: International Minerals & Chemical Corp.
    Inventors: Jing-jong Lu, Herbert L. Wehrmeister
  • Patent number: 4567174
    Abstract: A bis(1-substituted biguanide) derivative of the formula:R.sup.3 R.sup.4 N.C(:NR.sup.5)NH.C(NR.sup.9)NR.sup.1 --X--NR.sup.2.C(:NR.sup.9)NH.C(:NR.sup.6)--NR.sup.7 R.sup.8 Vor a tautomeric form thereof, wherein R.sup.1, R.sup.2 and R.sup.9, which may be the same or different, are each hydrogen, a 1-16C alkyl radical, a 3-16C cycloalkyl radical, a (3-12C cycloalkyl)-(1-4C alkyl) radical, an optionally substituted phenyl or naphthyl radical, an optionally substituted phenyl(1-4C)alkyl or naphthyl(1-4C)alkyl radical or an optionally substituted diphenylmethyl radical, provided that at least one of R.sup.1, R.sup.2 and R.sup.9 is other than hydrogen; R.sup.3, R.sup.4, R.sup.7 and R.sup.8, which may be the same or different are each hydrogen, or an alkyl, cycloalkyl, (cycloalkyl)alkyl, phenyl, naphthyl, phenylalkyl, naphthylalkyl, or diphenylmethyl radical as defined above, or a 2-16 alkoxyalkyl radical, or R.sup.3, R.sup.4 and the nitrogen atom to which they are attached, or R.sup.7 and R.sup.
    Type: Grant
    Filed: May 7, 1984
    Date of Patent: January 28, 1986
    Assignee: Imperial Chemical Industries PLC
    Inventors: Philip N. Edwards, Michael S. Large
  • Patent number: RE39593
    Abstract: 1-phenyl-3-dimethylaminopropane compounds corresponding to the formula I a method of preparing them, and the use of these substances as analgesic active ingredients in pharmaceutical compositions.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: April 24, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Helmut Buschmann, Wolfgang Strassburger, Elmar Friderichs