The Ring Is Bonded Directly To The Carbonyl Patents (Class 564/183)
  • Patent number: 7371887
    Abstract: Amphiphilic oligo(p-phenylene vinylene) compounds and methods of use en route to self-assembled composites and device fabrication.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: May 13, 2008
    Assignee: Northwestern University
    Inventors: Samuel I. Stupp, James F. Hulvat, Marina Sofos, Keisuke Tajima
  • Patent number: 7297818
    Abstract: The invention provides adamantane derivatives of formula (I), a process for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: November 20, 2007
    Assignee: AstraZeneca AB
    Inventor: Philip Thorne
  • Patent number: 7230018
    Abstract: Substituted propane-1,3-diamine derivatives, methods for producing such derivatives, and medicaments and pharmaceutical compositions containing such derivatives useful for the treatment or prophylaxis of pain, urinary incontinence, itching, tinitus aurium, or diarrhea are provided.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: June 12, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Bernd Sundermann, Helmut Buschmann, Babette-Yvonne Koegel, Beatrix Merla, Nikolaus Risch
  • Patent number: 7041702
    Abstract: The present invention relates to pharmaceutically acceptable compounds, including acylguanidine 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: Grant
    Filed: October 20, 1998
    Date of Patent: May 9, 2006
    Assignee: Scion Pharmaceuticals, Inc.
    Inventors: Graham J. Durant, Seetharamaiyer Padmanabhan
  • Patent number: 7012160
    Abstract: The present invention provides a new fluorine-containing acetophenone derivative useful as a photo initiator, and a surface layer material containing the fluorine-containing acetophenone derivative. The present invention provides inexpensively an article with a hard coat excellent in anti-staining property, lubricity, scratch resistance and abrasion resistance, and provides a method for forming the hard coat. A fluorine-containing acetophenone derivative represented by the following general formula (I): wherein R1, R2 and R3 each independently represent an organic group other than aryl group, a hydrogen atom, a halogen atom or a hydroxyl group, provided that the following case does not take place: all of R1, R2 and R3 are simultaneously hydrogen atoms; and any two of R1, R2 and R3 may be linked to each other to form a ring, and R4 represents a fluorine-containing organic group.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: March 14, 2006
    Assignee: TDK Corporation
    Inventors: Naoki Hayashida, Kazushi Tanaka
  • Patent number: 6936736
    Abstract: A compound of the formula: wherein Ar is optionally substituted phenyl, etc.; n is 0, 1 or 2; R1 is hydogen atom, optionally substituted alkyl, etc.; R2 and R3 are independently optionally substituted alkyl, etc.; R4 and R5 are independently hydrogen atom or optionally substituted alkyl; R6 is hydrogen atom, hydroxy or alkyl; or a pharmaceutically acceptable salt thereof is useful as a medicament for treating retinal degenerative disorders and the like.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: August 30, 2005
    Assignee: Sumitomo Manufacturing Company Limited
    Inventors: Kazuhito Ikeda, Tohru Tatsuno, Hiroki Ogo, Toshio Nishihara, Tatsuya Fujibayashi, Ryu Nagata
  • Patent number: 6881754
    Abstract: The invention provides adamantane derivatives of formula (I), a process for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy. In formula (I) D represents CH2 or CH2CH2, E represents C(O)NH or NHC(O) and R3 represents a group of formula (I).
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: April 19, 2005
    Assignee: AstraZeneca AB
    Inventors: Lilian Alcaraz, Moya Caffrey, Mark Furber, Timothy Luker, Michael Mortimore, Austen Pimm, Philip Thorne, Paul Willis
  • Patent number: 6790965
    Abstract: Combinatorial libraries are disclosed which are represented by Formula I: (T′—L)q—Ŝ—C(O)—L′—II′  I wherein: Ŝ is a solid support; T′—L— is an identifier residue; and —L′—II′ is a ligand/linker residue. These libraries contain dihydrobenzopyrans of the formula: which interact (i.e., as agonists or antagonists) with &agr; adrenergic receptors, dopamine receptors, &dgr;-opiate receptors, and K+ channels and are inhibitors of carbonic anhydrase isozymes. They are useful in the treatement of ocular diseases such as glaucoma.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: September 14, 2004
    Assignee: Pharmacopeia Drug Discovery, Inc.
    Inventors: John J. Baldwin, John C. Reader, Lawrence W. Dillard, Ge Li, Wenguang Zeng
  • 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: 6566403
    Abstract: This invention relates to new compositions comprising predominantly one enantiomer of an N-acetonylbenzamide fungicide, methods of preparing N-acetonylbenzamides, and their use as fungicides.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: May 20, 2003
    Assignee: Dow AgroSciences LLC
    Inventors: Enrique Luis Michelotti, David Hamilton Young, Thomas Anthony McLaughlin
  • Patent number: 6551761
    Abstract: This invention relates to &agr;-ammonium ketones, iminium ketones or amidinium ketones in the form of their tetraaryl- or triarylalkylborate salts which can be photochemically converted into amines, imines or amidines as well as to a process for their preparation. This invention also relates to base-polymerisable or crosslinkable compositions comprising these &agr;-ammonium ketones, iminium ketones or amidinium ketones in the form of their tetra- or triarylalkylborate salts, to a process for carrying out photochemically induced, base-catalysed reactions as well as to their use as photoinitiators for base-catalysed reactions.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: April 22, 2003
    Assignee: Ciba Specialty Chemical Corporation
    Inventors: Véronique Hall-Goulle, Sean Colm Turner, Allan Francis Cunningham
  • Patent number: 6506733
    Abstract: Compounds of the formula: are provided, and are useful as cysteine protease inhibitors, particularly in the treatment of diseases such as osteoporosis or autoimmune disorders in which cathepsins K or S contribute to the pathology or symptomatolgy of the disease.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: January 14, 2003
    Assignee: Axys Pharmaceuticals, Inc.
    Inventors: Ann M. Buysse, Rohan V. Mendonca, James T. Palmer, Zong-Qiang Tian, Shankar Venkatraman
  • Patent number: 6486349
    Abstract: Disclosed are methods for treating or preventing inflammatory bowel disease (IBD) using amide and related compounds. Pharmaceutical compositions containing amide compounds which are useful for the treatment or prophylaxis of IBD are also disclosed.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: November 26, 2002
    Assignee: Centaur Pharmaceuticals, Inc.
    Inventors: William D. Flitter, William A. Garland, Beverly Greenwood Van-Meerveld, Ian Irwin
  • Publication number: 20020147204
    Abstract: A compound of the formula: 1
    Type: Application
    Filed: March 26, 2002
    Publication date: October 10, 2002
    Applicant: Sumitomo Pharmaceuticals Company, Limited
    Inventors: Kazuhito Ikeda, Tohru Tatsuno, Hiroki Ogo, Toshio Nishihara, Tatsuya Fujibayashi, Ryu Nagata
  • Patent number: 6441233
    Abstract: A process for the preparation of primary aromatic carboxamides by the carbonylation of an aromatic compound, which contains at least one leaving group, with carbon monoxide, in the presence of a homogeneous or heterogeneous Pd catalyst and at least stoichiometric amounts of an amidation agent at elevated temperatures, which is characterized in that a primary carboxamide or a primary urethane is used as the amidation agent, and the reaction is carried out in the presence of an acylation catalyst.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: August 27, 2002
    Assignee: Solvias AG
    Inventors: Anita Schnyder, Adriano Indolese, Gerald Mehltretter
  • Patent number: 6436925
    Abstract: Benzamides of the formula I and its tautomeric forms, possible enantiomeric and diastereomeric forms, E and Z forms, and possible physiologically tolerated salts, in which the variables have the following meanings: R1—C1-C6-alkyl, branched or unbranched, where one of the C atoms in this chain may be substituted by a phenyl ring, cyclohexyl ring, indolyl ring and an SCH3 group, and the phenyl ring in turn is substituted by by [sic] a maximum of two R4 radicals, where R4 [lacuna] hydrogen, C1-C4-alkyl, branched or unbranched, —O—C1-C4-alkyl, OH, Cl, F, Br, I, CF3, NO2, NH2, CN, COOH, COO—C1-C4-alkyl, NHCO—C1-C4-alkyl, and R2 can be NR5CO—R6 and NHR5SO2—R6, and R3 is chlorine, bromine, fluorine, C1-C6-alkyl, NHCO—C1-C4-alkyl, NHSO2—C1-C4-alkyl, NO2, —O—C1-C4-alkyl, CN, COOH, CONH2, COO—C1-C4-alkyl, SO2—C1-C4-alkyl, —SO2Ph, SO2NH—C1-C4-alkyl, iodine, SO2NH2 and NH2, and A can be arom
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: August 20, 2002
    Assignee: Abbott Laboratories
    Inventors: Wilfried Lubisch, Achim Möller, Hans-Jörg Treiber, Monika Knopp
  • Patent number: 6423870
    Abstract: The invention concerns compounds of formula (I) in which: A forms a tricyclic system of formula A1, A2, A3 or A4; R1 represents a hydrogen atom, an alkyl, hydroxy, alkoxy or oxo group; (R2)m and (R3)m′ are such as defined in the description; n represents an integer such that 0≦n≦3; p represents an integer such as defined in the description; B represents a group (a) or (b). The invention is useful for preparing medicines.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: July 23, 2002
    Assignee: Les Laboratoires Servier
    Inventors: Michel Langlois, Monique Mathe-Allainmat, Carole Jellimann, Jean Andrieux, Caroline Bennejean, Pierre Renard, Philippe Delagrange
  • Patent number: 6420605
    Abstract: The invention relates to benzamidoxim derivatives of formula (I) wherein the substituents have the following meanings: R1 represents difluoromethyl or trifluoromethyl, R2 represents hydrogen or fluorine, R3 represents C1-C4 alkyl optionally substituted with cyano, C1-C4 halogenalkyl, C1-C4 alkoxy-C1-C4 alkyl, C3-C6 alkenyl, C3-C6 halogenalkenyl, C3-C6 alkinyl, C3-C8 cycloalkyl-C1-C4 alkyl, R4 represents phenyl-C1-C6 alkyl, which can carry one or more substituents selected from the group composed of halogen, C1-C4 alkyl, C1-C4 halogenalkyl, C1-C4 alkoxy or C1-C4 halogenalkoxy on the phenyl ring, or thienyl-C1-C4 alkyl, which can carry one or more substituents selected from the group composed of halogen, C1-C4 alkyl, C1-C4 halogenalkyl, C1-C4 halogenalkoxy on the thienyl ring, or pyrazol-C1-C4 alkyl, which can carry one or more substituents selected from the group composed of halogen, C1-C4 alkyl, C1-C4 halogenalkyl, C1-C4 alkoxy or C1-C4 halogenalkoxy on the pyrazol ring.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: July 16, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl Eicken, Joachim Rheinheimer, Frank Wetterich, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann
  • Patent number: 6391175
    Abstract: The invention pertains to a novel ionophore having the general structure: wherein R1, R2, R3 and R4 are independently straight or branched chain alkyl having 4 to 12 carbon atoms or the alkyl groups may optionally contain a cycloalkyl group having 3 to 8 carbon atoms or R1 and R2 or R3 and R4 together with N to which they are attached, can form a ring having 5 to 8 carbon atoms. This ionophore has increased selectivity for carbonate ions over other ions, especially salicylate. The invention includes membranes containing effective amounts of the novel ionophores and -sensors containing these membranes.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: May 21, 2002
    Assignee: Dade Behring Inc.
    Inventors: Chengrong Wang, Daniel Brown
  • Patent number: 6339157
    Abstract: Aldehydes are catalytically combined with amines to form carboxamides in one step using an oxidant and a metal-ligand complex or metal/ligand composition.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: January 15, 2002
    Assignee: Symyx Technologies, Inc.
    Inventors: Xiaohong Bei, Anil Guram
  • Patent number: 6326517
    Abstract: A method of producing benzamides represented by the following general formula (1): where R is trifluoromethyl group, trifluoromethyloxy group, halogen (fluorine, chlorine, bromine or iodine), nitro group, acetyl group, cyano group, alkyl group having 1 to 4 carbon atoms, alkoxy group having 1 to 4 carbon atoms, or a alkoxycarbonyl group having 2 to 5 carbon atoms; and n is 0 or an integer ranging from 1 to 3.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: December 4, 2001
    Assignee: Central Glass Company, Limited
    Inventors: Takashi Kume, Michio Ishida, Satoru Narizuka, Yuzuru Morino, Makoto Koide
  • Patent number: 6323315
    Abstract: The present invention provides compounds of the formula where R1-R5 are each, independently, a hydrogen atom or a normal or branched C1-C6-alkyl group; A is a methionyl, phenylalanyl or phenylglycyl residue; n is 0 or 1; R6 is a hydrogen atom; and R7 is a carbocylic group, an aromatic group, a C1-C4-alkyl group, a pyridylalkyl group or a heterocyclic group. In another embodiment, R6 is benzyl or —C(O)OR8, where R8 is a C1-C6-alkyl group, and R7 is a heteroaromatic group, such as a 2-thiazolyl group.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: November 27, 2001
    Assignees: BASF Aktiengesellschaft, Arizona Board of Regents
    Inventors: George R. Pettit, Jayaram K. Srirangam, Michael D. Williams, Kieran P. M. Durkin, Teresa Barlozzari, Andreas Kling, Bernd Janssen, Andreas Haupt
  • Patent number: 6313302
    Abstract: A compound of the following formula: and the salts thereof, wherein A is hydrogen, halo, or hydroxy; the broken line represents an optional double bond with proviso that if the broken line is a double bond, then A is absent; Ar1 is optionally substituted phenyl; Ar2 is aryl or heteroaryl selected from phenyl, napththyl, or pyridyl, the aryl or heteroaryl being optionally substituted; R1 is hydrogen, hydroxy, or C1-C4 alkyl; and R2 and R3 are independently selected from optionally substituted C1-C7 alkyl, C3-C6 cycloalkyl, C2-C6 alkenyl, C2-C6 alkynyl, or R2 and R3, together with the nitrogen atom to which they are attached, form an optionally substituted pyrrolidine. These compounds are useful as kappa agonists.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: November 6, 2001
    Assignee: Pfizer Inc.
    Inventors: Fumitaka Ito, Hiroshi Kondo
  • Patent number: 6235789
    Abstract: A compound of the formula wherein R1 and R2 are H, a hydrocarbon group or a heterocyclic group, or R1 and R2 are combinedly a spiro ring; R3 is a hydrocarbon group, a substituted amino group, a substituted hydroxyl group or a heterocyclic group; R4 is H or alkyl; ring A is a substituted benzene ring; m and n denote 1 to 4; {overscore (.........)} means a single or double bond or a salt, a process of producing thereof and a composition having a binding affinity for melatonin receptor.
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: May 22, 2001
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Shigenori Ohkawa, Osamu Uchikawa, Masaomi Miyamoto
  • Patent number: 6201024
    Abstract: The invention provides adamantane derivatives, a process for their preparation, pharmaceutical compositions containing them, a process for preparing the pharmaceutical compositions, and their use in therapy.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: March 13, 2001
    Assignee: AstraZeneca UK Limited
    Inventors: Andrew Baxter, Thomas McInally, Michael Mortimore, David Cladingboel
  • Patent number: 6177463
    Abstract: The invention relates to new oxime derivatives, to a plurality of processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: January 23, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Gerdes, Herbert Gayer, Bernd-Wieland Kr{umlaut over (u)}ger, Bernd Gallenkamp, Heinz-Wilhelm Dehne, Stefan Dutzmann, Gerd H{umlaut over (a)}nssler, Klaus Stenzel
  • Patent number: 6166273
    Abstract: A process is provided for increasing the fluorine content of benzene or pyridine rings which are optionally substituted with from 1 to 3 inert substituents. The process involves (a) contacting the ring with a metal fluoride composition comprising cupric fluoride (CuF.sub.2) at a temperature above 250.degree. C. sufficient to transfer F from cupric fluoride to the optionally substituted ring, thereby chemically reducing the metal fluoride composition; (b) oxidizing the reduced metal fluoride composition from (a) in the presence of HF to regenerate a metal fluoride composition comprising cupric fluoride; and (c) employing regenerated metal fluoride composition of (b) in (a).
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: December 26, 2000
    Assignee: E.I. du Pont de Nemours and Company
    Inventor: Munirpallam A. Subramanian
  • Patent number: 6083987
    Abstract: A phenylenediamine derivative or a salt thereof in accordance with the present invention is expressed by the following formula 1: ##STR1## wherein A represents a group expressed by --CO--, --CH.sub.2 CO--, --CS--, or --SO.sub.2 --; Y represents a carbon atom or nitrogen atom; R.sub.1 represents a lower alkyl group; R.sub.2 represents a hydrogen, lower alkyl, alkenyl, benzyl, or benzoyl group; and each of R.sub.3 and R.sub.4 represents an alkyl group having 1-10 carbon atoms. The phenylenediamine derivative above mentioned, as a radical scavenger, has antioxidant effect and lipid peroxidation inhibitory activity so as to be available for inhibiting brain infarction or brain edema.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: July 4, 2000
    Assignee: Shiseido Co., Ltd.
    Inventors: Chikao Nishino, Kazuyuki Miyazawa, Hideo Kanno
  • Patent number: 6066766
    Abstract: 4-Chlorobiphenyls are prepared by reacting a haloaromatic with an aryl Grignard compound, where halogen is chlorine, bromine or iodine, in the presence of a palladium catalyst of the formula (IV) ##STR1##
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: May 23, 2000
    Assignee: Clariant GmbH
    Inventors: Steffen Haber, Stefan Scherer, Andreas Meudt, Antje Noerenberg
  • Patent number: 6001880
    Abstract: An alkylenediamine derivative or a salt thereof expressed by the following formula 1: ##STR1## wherein each of R.sub.1 and R.sub.2 represents a lower alkyl group, and W represents a group expressed by any of the following formulas 2 and 3; ##STR2## wherein all variables are as defined in the specification The alkylenediamine derivative has an anti- ulcer effect or an antibacterial activity against Helicobacter pyroli, and has also high safety to be available for prevention or cure of ulcers.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: December 14, 1999
    Assignee: Shiseido Co., Ltd.
    Inventors: Chikao Nishino, Tomohiro Uetake, Nao Kojima, Hirotada Fukunishi, Fumitaka Sato
  • Patent number: 5994507
    Abstract: A method for binding albumin by contacting an aqueous liquid containing an albumin with an albumin-binding compound is selected from albumin-binding compounds containing the scaffold --CO--NH--C(.dbd.C--)--CO--, and conjugates that are capable of binding albumin and exhibiting the scaffold --CO--NH--C(.dbd.C--)--CO--.
    Type: Grant
    Filed: December 31, 1997
    Date of Patent: November 30, 1999
    Assignee: Amersham Pharmacia Biotech AB
    Inventors: .ANG.ke Pilotti, Tor Regberg, Christel Ellstrom, Charlotta Lindqvist, Ann Eckersten, Lars Fagerstam
  • Patent number: 5965744
    Abstract: The present invention relates to ortho-substituted benzoylguanidines of the formula I, defined in the specification. The invention also embraces processes for making these compounds, as well as compositions and methods of using them. The compounds of the invention exhibit very good antiarrhythmic properties, making them useful in treating or preventing infarction, angina pectoris, and pathophysiological processes associated with ischemically induced damage.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: October 12, 1999
    Assignee: Hoeschst Aktiengesellschaft
    Inventors: Andreas Weichert, Hans-Jochen Lang, Heinz-Werner Kleemann, Jan-Robert Schwark, Wolfgang Scholz, Udo Albus
  • Patent number: 5925763
    Abstract: This invention relates to a process for the preparation of an .alpha.-chloroketone compound comprising the steps of(i) cyclizing an alkynyl amide to form a 5-methyleneoxazoline ##STR1## (ii) chlorinating the 5-methyleneoxazoline using trichloroisocyanuric acid to produce a chlorinated oxazoline intermediate ##STR2## and (iii) hydrolyzing the chlorinated oxazoline intermediate with an aqueous acid top produce the desired monochloroketone ##STR3## wherein Z is alkyl or substituted alkyl, aryl or substituted aryl, heteroaryl or substituted heteroaryl or phenylene,R is a hydrogen atom or alkyl, andR.sup.1 and R.sup.2 are each independently an alkyl or substituted alkyl group, or R.sup.1 and R.sup.2 together with the carbon atom to which they are attached form a cyclic structure.Additionally, when R is a hydrogen atom, a dichioroketone can be conveniently formed through adjustment of reaction conditions.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: July 20, 1999
    Assignee: Rohm and Haas Company
    Inventors: Heather Lynnette Rayle, Renee Caroline Roemmele, Randall Wayne Stephens
  • Patent number: 5869531
    Abstract: Disclosed are 4-(2'-trifluoromethylethyl)benzoylguanidine and 3-methylsulfonyl-4-(2'-trifluoromethylethyl)benzoylguanidine. Also disclosed are pharmaceutical compositions and the use of the compounds in the treatment of disorders induced by ischemia.
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: February 9, 1999
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Andreas Weichert, Heinz-Werner Kleemann, Hans-Jochen Lang, Jan-Robert Schwark, Udo Albus, Wolfgang Scholz
  • Patent number: 5856574
    Abstract: Ortho-substituted benzoylguanidines, process for their preparation, their use as a medicament or diagnostic, and medicament containing themOrtho-substituted benzoylguanidines of the formula I ##STR1## in which R(2) and R(3) have the meanings given in the claims, are suitable, as antiarrhythmic pharmaceuticals having a cardioprotective component, for the prophylaxis and treatment of infarction and for the treatment of angina pectoris. They also inhibit, in a preventive manner, the pathophysiological processes associated with the development of ischemically induced damage, in particular in association with the triggering of ischemically induced cardiac arrhythmias.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: January 5, 1999
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Andreas Weichert, Joachim Brendel, Heinz-Werner Kleemann, Hans Jochen Lang, Jan-Robert Schwark, Udo Albus, Wolfgang Scholz
  • Patent number: 5824821
    Abstract: The invention provides a process for the production of a 2,3-dihydroxypropylamino compound, said process comprising the reaction steps of:(i) obtaining an allylamino compound;(ii) epoxidizing said allylamino compound to yield an epoxypropylamino compound; and(iii) hydrolysing said epoxypropylamino compound to yield a 2,3-dihydroxypropylamino compound.This process may be used to produce simple 2,3-dihydroxypropylamino compounds such as APD or complex ones such as BAPD (an intermediate in the production of iohexol).
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: October 20, 1998
    Assignee: Nycomed Imaging AS
    Inventors: David Redick Lane, Janis Vasilevskis
  • Patent number: 5821130
    Abstract: Combinatorial libraries are disclosed which are represented by Formula I:(T'--L).sub.q --S--C(O)--L'--II' Iwherein:S is a solid support; T'--L-- is an identifier residue; and --L'--II' is a ligand/linker residue. These libraries contain dihydrobenzopyrans of the formula: ##STR1## which interact (i.e., as agonists or antagonists) with .alpha. adrenergic receptors, dopamine receptors, .sigma.-opiate receptors, and K.sup.+ channels and are inhibitors of carbonic anhydrase isozymes. They are useful in the treatment of ocular diseases such as glaucoma.
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: October 13, 1998
    Assignee: Pharmacopeia, Inc.
    Inventors: John J. Baldwin, John C. Reader, Lawrence W. Dillard, Ge Li, Wenguang Zeng
  • Patent number: 5801195
    Abstract: Novel aryl amides are inhibitors of tumor necrosis factor .alpha. and can be used to combat cachexia, endotoxic shock, and retrovirus replication. A typical embodiment is N-benzoyl-3-amino-3-(3',4'-dimethoxyphenyl)propanamide.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: September 1, 1998
    Assignee: Celgene Corporation
    Inventors: George W. Muller, Mary Shire, David I. Stirling
  • Patent number: 5777181
    Abstract: 2,4,5-Trihalogenobenzene derivatives of the formula ##STR1## in which R is --COOH, --COCl, --COF, --CN, --CONH.sub.2, --CH.sub.2 OH, --CH.sub.2 Cl, --CHCl.sub.2, --CCl.sub.3 or --CHO,R.sup.1 is H, Cl or F, andR.sup.2 is Cl or F,it only being possible for R.sup.1 or R.sup.2 to be F, and processes for their preparation starting from benzonitriles reacted with potassium fluoride. The novel compounds are intermediates for antibacterials such as quinolone carboxylic acids.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: July 7, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erich Klauke, Uwe Petersen, Klaus Grohe
  • Patent number: 5756510
    Abstract: A range of 3-oxybenzamide compounds and related quinazolinone compounds are disclosed which can act as potent inhibitors of the DNA repair enzyme poly(ADP-ribose) polymerase or PARP enzyme (EC 2.4.2.30), and which thereby can provide useful therapeutic compounds for use in conjunction with DNA-damaging cytotoxic drugs or radiotherapy to potentiate the effects of the latter. The compounds disclosed include 3-benzyloxybenzamides, 3-oxybenzamides in which a chain of 5 or more methylene groups terminate in a halogen atom or in a purin-9-yl moiety, certain benzoxazole-4-carboxamide compounds and certain quinazolinone compounds. In formula X and Y together may form a bride --X--Y-- that represents the grouping (a), (b) or (c )wherein R.sup.5 is H, alkyl, aryl or aralkyl.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: May 26, 1998
    Assignee: Newcastle University Ventures Limited
    Inventors: Roger John Griffin, Alan Hilary Calvert, Nicola Jane Curtin, David Richard Newell, Bernard Thomas Golding
  • Patent number: 5756834
    Abstract: It is known to prepare fluorinated aromatic compounds of the formula I ##STR1## in which X, Y and Z can have the meaning specified in the description, by reacting aromatic compounds of the formula II ##STR2## in which X, Y and Z have the meaning specified for formula I, with fluorine in a reaction medium.According to the invention, the direct fluorination is carried out in a reaction medium containing polyfluoroalkanesulfonic acids of the formula IIICF.sub.n H.sub.3-n (CFY).sub.m --SO.sub.3 H (III)in whichm, n and Y have the meaning specified in the description.By this means, it is possible, particularly advantageously to provide a process, which improves the known processes not only with regard to the selectivity and the yield, but also with respect to the quality of the resulting products of the process in a manner not readily predictable.Fluorinated aromatic compounds of the formula I as intermediates for active compound synthesis.
    Type: Grant
    Filed: November 7, 1996
    Date of Patent: May 26, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Sergej Pasenok, Wolfgang Appel
  • Patent number: 5712312
    Abstract: The invention relates to a compound selected from these of formula (I): ##STR1## in which R.sub.7, R.sub.8, Y, n and A are as defined in the description, and medicinal product containing the same useful for treating a disorder of the melatoninergic system.
    Type: Grant
    Filed: April 12, 1996
    Date of Patent: January 27, 1998
    Assignee: Adir et Compagnie
    Inventors: Michel Langlois, Monique Mathe-Allainmat, Philippe Delagrange, Pierre Renard, Beatrice Guardiola
  • Patent number: 5710331
    Abstract: Preparation of N-alkenyl carboxamides of the general formula I ##STR1## in which the radicals R.sup.1 to R.sup.4 independently stand for hydrogen or for aliphatic, cycloaliphatic, or aromatic radicals, which optionally carry inert substituents, wherein an amide of the general formula II ##STR2## in which the radical R.sup.1 has the above meaning, and a carbonyl compound of the general formula III ##STR3## in which the radicals R.sup.2 to R.sup.4 have the above meanings, are caused to react in the presence of a base, said reaction being eithera) carried out in the presence of a carboxylic acid derivative of the general formula IV ##STR4## in which the radical R.sup.5 stands for hydrogen or an alkyl or aryl group and X is a halogen, alkoxy, or carboxylalkyl radical, orb) continued in the presence of a carboxylic acid derivative of the formula IV, and the amide of the formula I is isolated.
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: January 20, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Marc Heider, Thomas Ruhl, Jochem Henkelmann
  • Patent number: 5691376
    Abstract: A compound of the following structure: ##STR1## wherein R.sub.8 =H: R.sub.1 =alkyl, cycloalkyl, arylalkyl, aryl;R.sub.2 =cycloalkyl, aryl, C.sub.3 -C.sub.10 alkyl;X,Y=O, S(O).sub.n, NH;Z=CO.sub.2 R.sub.3, C(O)CO.sub.2 R.sub.3, CH(OH)CO.sub.2 R.sub.3, CHFCO.sub.2 R.sub.3, CF.sub.2 CO.sub.2 R.sub.3, CONR.sub.3 R.sub.4, CONR.sub.3 OR.sub.4, CONR.sub.3 NR.sub.4 R.sub.5, 1-tetrazole, C(O)CONR.sub.3 R.sub.4, CH(OH)CONR.sub.3 R.sub.4, CF.sub.2 CONR.sub.3 R.sub.4R.sub.3, R.sub.4, R.sub.5 =hydrogen, alkyl, aryl, aryalkyl, cycloalkyl, or fluoroalkyl;halo=Cl, Br, or I;fluoroalkyl=CF.sub.3, CHF.sub.2, CH.sub.2 F, CH.sub.2 CF.sub.3, C.sub.2 F.sub.5 ;cycloalkyl=C.sub.3 -C.sub.6 cycloalkyl;arylalkyl=C.sub.1 -C.sub.4 alkyl aryl;aryl=phenyl, furanyl, thienyl, or pyridyl; andn=0-2;or pharmaceutically acceptable salts thereof, useful in the treatment of asthma, and allergic and inflammatory diseases, as well as methods of treatment and pharmaceutical compositions utilizing the same.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: November 25, 1997
    Assignee: American Home Products Corporation
    Inventors: Thomas J. Caggiano, Joseph Prol, Jr.
  • Patent number: 5672751
    Abstract: A method for producing an alkylthiobenzamide by carrying out a reaction of a halobenzamide with an alkanethiol in the presence of a base in a heterogeneous solvent; a method for producing an alkylsulfinylbenzamide by carrying out a reaction of an alkylthiobenzamide with a halogen in a heterogeneous solvent; a method for producing an alkylsulfinylbenzamide by carrying out a reaction of a halobenzamide with an alkanethiol in the presence of a base in a heterogeneous solvent and a subsequent reaction with a halogen; and a method for producing a 1,2-benzisothiazol-3-one by carrying out a reaction of a 2-(alkylthio)benzamide with a halogenating agent.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: September 30, 1997
    Assignees: Sumitomo Seika Chemicals Co., Ltd., Sumitomo Chemical Co., Ltd.
    Inventors: Hirokazu Kagano, Hiroshi Goda, Shigeki Sakaue
  • Patent number: 5665756
    Abstract: Novel aminoalkyloximes of the formula ##STR1## wherein: a. X is hydrogen, loweralkyl, loweralkoxy, halogen, trifluoromethyl, or a group of the formula ##STR2## wherein Y is hydrogen or loweralkyl, and p is 1 or 2; b. A is a group of the formula ##STR3## c. R.sup.1 and R.sup.2 are independently hydrogen or lowerakyl; and d. m is 2 to 6 and n is 0, or 2 to 6, inclusive, serotonin reuptake inhibitors, useful for treating depression and obsessive compulsive disorders are described. Also described are precursors of and processes for the preparation of such aminoakyloximes.
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: September 9, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Gregory M. Shutske, Brian S. Freed, John D. Tomer, IV, R. Richard L. Hamer
  • Patent number: 5665877
    Abstract: The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because it is stereoselective.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: September 9, 1997
    Assignee: Eli Lilly and Company
    Inventors: Margaret M. Faul, Michael R. Jirousek, Leonard L. Winneroski, II
  • Patent number: 5654478
    Abstract: N-Alkenylcarboxamides of the formula I ##STR1## where at least one of the radicals R.sup.1 is hydrogen, the second radical R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl and R.sup.2 is hydrogen or an aliphatic, cycloaliphatic or aromatic radical, are prepared by reacting an alkenyl carboxylate of the formula II ##STR2## where R.sup.1 has the abovementioned meanings and R.sup.3 is hydrogen or an aliphatic, cycloaliphatic or aromatic radical, and a carboxamide of the general formula III ##STR3## where R.sup.2 has the abovementioned meanings, in the presence of a base.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: August 5, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Ruhl, Jochem Henkelmann, Marc Heider, Bernd Fiechter
  • Patent number: 5646329
    Abstract: 2-fluoro-cyclopropylamine is prepared in an advantageous manner by reacting an N-vinyl compound with a carbene of type FXC: (where X=chlorine or bromine) to give the corresponding cyclopropylamine derivative, replacing the radical X in this derivative by hydrogen, by reduction, and finally eliminating the other substituents on the hydrogen atom.
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: July 8, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Norbert Lui, Albrecht Marhold, Stefan Bohm
  • Patent number: 5614647
    Abstract: The present invention provides a novel synthesis of the compounds of Formula (I): ##STR1## The compounds are produced in high yield and without utilizing expensive chromatographic separations. The synthesis is particularly advantageous because it is stereoselective.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: March 25, 1997
    Assignee: Eli Lilly and Company
    Inventors: Margaret M. Faul, Michael R. Jirousek, Leonard L. Winneroski, II