Spiro Ring System Patents (Class 514/462)
  • Patent number: 6300370
    Abstract: Camomile oil having a high cis- and trans-spiroether content is produced in a process which includes steam distillation or aqueous distillation of fresh camomile or an extraction residue of camomile.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: October 9, 2001
    Assignee: ASTA Medica Aktiengesellschaft
    Inventors: Reinhold Carle, Otto Isaac
  • Patent number: 6291500
    Abstract: The invention involves methods and materials for treating and preventing non-invasive fungus-induced mucositis. Specifically, the invention involves administrating an antifungal agent such that it contact mucus in an amount, at a frequency, and for a duration effective to prevent, reduce, or eliminate non-invasive fungus-induced rhinosinusitis. This invention also provides methods and materials for diagnosing non-invasive fungus-induced rhinosinusitis and culturing non-invasive fungus from a mammalian mucus sample as well as specific antifungal formulations and medical devices for treating and preventing non-invasive fungus-induced rhinosinusitis. In addition, the invention provides methods and materials for treating and preventing other non-invasive fungus-induced mucositis conditions such as chronic otitis media, chronic colitis, and Crohn's disease. Further, the invention involves methods and materials for treating and preventing chronic asthma symptoms.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: September 18, 2001
    Inventor: Jens Ponikau
  • Patent number: 6207703
    Abstract: The invention involves methods and materials for treating and preventing non-invasive fungus-induced mucositis. Specifically, the invention involves administrating an antifungal agent such that it contact mucus in an amount, at a frequency, and for a duration effective to prevent, reduce, or eliminate non-invasive fungus-induced rhinosinusitis. This invention also provides methods and materials for diagnosing non-invasive fungus-induced rhinosinusitis and culturing non-invasive fungus from a mammalian mucus sample as well as specific antifungal formulations and medical devices for treating and preventing non-invasive fungus-induced rhinosinusitis. In addition, the invention provides methods and materials for treating and preventing other non-invasive fungus-induced mucositis conditions such as chronic otitis media, chronic colitis, and Crohn's disease. Further, the invention involves methods and materials for treating and preventing chronic asthma symptoms.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: March 27, 2001
    Inventor: Jens Ponikau
  • Patent number: 6197815
    Abstract: Metal amino acid chelates for animals are beneficial for facilitating and promoting growth by increasing desired metallic ion uptake. The present invention is directed to a process for providing an animal fed additive by preparing metal amino acid chelates, and the metal amino acid chelate growth facilitator, promoter and enhancer prepared by the process.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: March 6, 2001
    Assignee: J.H. Biotech, Inc.
    Inventor: Hsinhung John Hsu
  • Patent number: 6156793
    Abstract: Herein disclosed are prophylactic/therapeutic agents for atherosclerosis containing a compound of general formula (1): ##STR1## wherein R.sup.1 represents a hydrogen atom or an acyl group, R.sup.2 represents a lower alkyl group, R.sup.3 represents a hydrogen atom or a lower alkyl group, and R.sup.4, R.sup.5 and R.sup.6 represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group or an aryl group, or R.sup.2 and R.sup.4 together with the oxygen atom may form a furan or dihydrofuran ring, or R.sup.5 and R.sup.6 may combine to form a cycloalkyl group or a heterosubstituted cycloalkyl group in which one or more methylene groups of the cycloalkyl group are replaced by oxygen, sulfur or alkyl-substituted nitrogen atoms, a possible optically active isomer or a pharmaceutically acceptable salt thereof, as an active ingredient.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: December 5, 2000
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventor: Osamu Cynshi
  • Patent number: 6153636
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: November 28, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Patent number: 6121274
    Abstract: The invention concerns componuds of formula (I), in which R1, R2, R3 and R4 have the meanings given in the description. The compounds are novel, effective PDE-inhibitors.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: September 19, 2000
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventors: Wolf-Rudiger Ulrich, Ulrich Thibaut
  • Patent number: 6103753
    Abstract: An intimal thickening inhibitory agent comprising, as an active ingredient, a compound represented by formula (1): ##STR1## wherein X represents an oxygen atom or a group of formula (2): ##STR2## wherein n represents an integer of from 0 to 2, R.sub.1 represents a hydrogen atom or an acyl group; R.sub.2 represents a hydrogen atom, a lower alkyl group or a lower alkenyl group; R.sub.3 represents a lower alkyl group; and R.sub.4, R.sub.5, and R.sub.6, which may be the same or different, each represent a hydrogen atom or a substituted or unsubstituted alkyl group; or R.sub.3 and R.sub.4 may be taken together to form a 5-membered ring; or R.sub.5 and R.sub.6 may be taken together to form a cycloalkyl group; provided that R.sub.6 is nil when R.sub.3 and R.sub.4 are taken together to form benzofuran or benzo[b]thiophene.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: August 15, 2000
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Osamu Cynshi, Reiko Sekimori, Yoshiaki Kato
  • Patent number: 6060075
    Abstract: This invention relates to a composition for controlling house dust mites. The composition comprises neem seed kernel extract containing azadirachtin, an alcoholic extract of plant resins, plant polyphenols or phenolic compound, fungistat used in food industry and a dispersion medium. The invention further includes a process of preparing the same by dispersing the above ingredients in a dispersion medium.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: May 9, 2000
    Assignee: Vittal Mallya Scientific Research Foundation
    Inventors: Pillarisetti Venkata Subba Rao, Ramaswamy Sambasivam Annadurai, Malladi Srinivas
  • Patent number: 6054475
    Abstract: Compounds of formula (I) ##STR1## and the salts of these compounds, are efficacious PDE (phosphodiesterase) inhibitors.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: April 25, 2000
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventors: Thomas Martin, Wolf-Rudiger Ulrich
  • Patent number: 6011058
    Abstract: The present invention is directed to novel seco-cholestane derivatives, as well as to pharmaceutical compositions thereof, and methods of making the same. More particularly, the invention relates to C5- and C8-substituted seco-cholestane derivatives. The compounds of the invention can exhibit CDC25 phosphatase inhibition properties and anti-cancer activity.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: January 4, 2000
    Assignee: Georgia Tech Research Corporation
    Inventors: Leon H. Zalkow, Hairuo Peng
  • Patent number: 5998408
    Abstract: The compounds of Formula I ##STR1## are useful as immunosuppressive agents.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: December 7, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Robert K. Baker, Frank Kayser, Jianming Bao, Andrew Kotliar, William H. Parsons, Kathleen M. Rupprecht
  • Patent number: 5977169
    Abstract: This invention comprises novel substituted tetronic acid type compounds, 2, 4(3H, 5H)-furandiones, that are useful for the inhibition of the HIV protease enzyme. The compounds may be useful for the treatment of a person with AIDS or AIDS related diseases. The compounds may be used in the attempt to retard the further replication of any retrovirus containing the aspartyl protease enzyme. Compounds are represented by the formula below.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: November 2, 1999
    Inventors: Robert A. Chrusciel, Linda L. Maggiora, Suvit Thaisrivongs, James M. Tustin, Clark W. Smith, Ruben A. Tommasi, Paul A. Aristoff, Harvey I. Skulnick, W. Jeffrey Howe, Gordon L. Bundy
  • Patent number: 5977166
    Abstract: A method is disclosed for enhancing flavors in low moisture consumable items, including chewing gum, using menthone ketals. Chewing gum, oral compositions, pharmaceuticals, and low moisture foods containing menthone ketals are provided.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: November 2, 1999
    Assignee: WM. Wrigley Jr. Company
    Inventor: Michael J. Greenberg
  • Patent number: 5965593
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: October 12, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Patent number: 5907047
    Abstract: This invention relates to a new biologically active compound as shown in formula (I) and its biologically active derivatives; whereas derivatives are produced by the reaction of formula (I) with nucleophiles.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: May 25, 1999
    Assignee: Boehringer Mannheim GmbH
    Inventors: Fritz Hansske, Olov Sterner, Marc Satadler, Heidrun Anke, Liesel Dorge, Rudong Shan
  • Patent number: 5902587
    Abstract: Camomile oil having a high cis- and trans-spiroether content is produced in a process which includes steam distillation or aqueous distillation of fresh camomile or an extraction residue of camomile.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: May 11, 1999
    Assignee: ASTA Medica Aktiengesellschaft
    Inventors: Reinhold Carle, Otto Isaac
  • Patent number: 5902824
    Abstract: Compounds of formula I are selective cyclic nucleotide phosphodiesterase (PDE) inhibitors (namely of type IV). They and pharmaceutical compositions in which they are active ingredients are useful as bronchial therapeutics, for elimination of erectile dysfunction and for treatment of disorders, particularly those of inflammatory nature. The compounds are distinguished by low toxicity, good enteral absorption (high bioavailability), a great therapeutic breadth and the absence of significant side effects.
    Type: Grant
    Filed: November 18, 1997
    Date of Patent: May 11, 1999
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventor: Wolf-Rudiger Ulrich
  • Patent number: 5883120
    Abstract: This invention relates generally to the field of antifungal agents and a pharmaceutical preparation containing those agents which appear to be potentially useful in the field of antifungal therapy. More particularly, this invention relates to the discovery of remarkably unexpected properties for a series of macrocyclic lactone polyethers (spongistatins) which are derived from the marine sponges Spongia sp. and Spirastrella spinispirulifera and which inhibited growth of yeasts and filamentous fungi in disk diffusion and broth macrodilution (for spongistatin 1) assays. Spongistatins 2-7 likewise demonstrated antifungal activity in disk diffusion methods.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: March 16, 1999
    Assignee: Arizona Board of Regents, a body corporate, acting on behalf of Arizona State University
    Inventor: George R. Pettit
  • Patent number: 5882881
    Abstract: The invention provides a method of producing a culture of polycystic kidney cells which form cysts in vitro. A cell culture of polycystic kidney cells is also provided. A method for screening an agent in vitro to determine the effectiveness of the agent in treating polycystic kidney disease is disclosed. Further, a method of treating a mammal having polycystic kidney disease by administering a pharmaceutical composition is provided.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: March 16, 1999
    Assignee: The Regents of the University of California
    Inventor: David D. L. Woo
  • Patent number: 5861518
    Abstract: This invention provides processes for producing phthalide compounds which comprise cultivating Phanerochaete avelutina FERM BP-4787 and then isolating phthalide compounds from the fermentation broth.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: January 19, 1999
    Inventors: Koenraad A. Dekker, Yuji Yamauchi, Taisuke Inagaki, Shinichi Sakemi, Nakao Kojima
  • Patent number: 5854235
    Abstract: The invention relates to a steroid derivative which steroidal skeleton is bound at carbon atom 17 to a spiromethylene ring of the formula: ##STR1## wherein R.sub.a and R.sub.b are independently selected from the group consisting of hydrogen, methyl, and halogen; m is 1 or 2; and the asterisk denotes carbon atom 2 of the spiromethylene ring which is carbon atom 17 (or carbon atom 17.alpha. of a homosteroid skeleton) of the steroid. The steroids have progestational or antiprogestational activity.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: December 29, 1998
    Assignee: Akzo Nobel N.V.
    Inventors: Johannes Antonius Maria Hamersma, Everardus Otto Maria Orlemans, Johannes Bernardus Maria Rewinkel
  • Patent number: 5854036
    Abstract: The present invention concerns novel compounds obtained by fermenting a microorganism of the genus Memnonoiella or Stachybotrys, which compounds are inhibitors of the enzyme inositol monophosphatase (EC 3.1.3.25). The present invention also relates to the use of these novel compounds in treating manic depression and pharmaceutical formulations comprising said compounds as active ingredient; a further object is the use of these compounds in an analytical method for detecting inositol monophosphatase.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: December 29, 1998
    Assignee: Gruppo Lepetit S.p.A.
    Inventors: Stefania Stefanelli, Federica Sponga, Khalid Islam, Maurizio Denaro, Pietro Ferrari
  • Patent number: 5789189
    Abstract: The invention provides a method of producing a culture of polycystic kidney cells which form cysts in vitro. A cell culture of polycystic kidney cells is also provided. A method for screening an agent in vitro to determine the effectiveness of the agent in treating polycystic kidney disease is disclosed. Further, a method of treating a mammal having polycystic kidney disease by administering a pharmaceutical composition is provided.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: August 4, 1998
    Assignee: The Regents of the University of California
    Inventor: David D. L. Woo
  • Patent number: 5736551
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: April 7, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Patent number: 5721233
    Abstract: Derivatives of 2,3-dihydro-5-benzofuranol, intermediates thereof, and processes useful for their preparation. These compounds are free radical scavengers and are useful in the treatment of conditions capable of being treated by free radical scavengers, such as stroke, nervous system trauma and reperfusion damage.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: February 24, 1998
    Assignee: Merrell Pharmaceuticals Inc.
    Inventors: J. Martin Grisar, Margaret A. Petty, Frank Bolkenius
  • Patent number: 5707844
    Abstract: The present invention is directed to immunoassay reagents including specific antibodies to quinoline carboxylic acids, such as brequinar; novel quinoline carboxylic acid haptens useful as standards in immunoassays or for conjugating to large molecular weight carriers as immunogens or conjugating to detectable fluorescent moieties as tracer compounds. The present invention also relates to immunoassays for detecting quinoline carboxylic acids in clinical samples, and finally to kits containing said reagents.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: January 13, 1998
    Assignee: The DuPont Merck Pharmaceutical Company
    Inventors: Douglas Guy Batt, William Galbraith, Paul Moore Simon
  • Patent number: 5698584
    Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: December 16, 1997
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Cameron Black, Serge Leger, Petpiboon Prasit, Zhaoyin Wang, Pierre Hamel, Yongxin Han, Gregory Hughes
  • Patent number: 5688826
    Abstract: Compounds for formula I ##STR1## in which X represents O, NR.sup.a, S, SO or SO.sub.2 and R is as defined in the specification; and non-toxic metabolically labile esters or amides thereof; and pharmaceutically acceptable salts thereof are useful as modulators of metabotropic glutamate receptor function.
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: November 18, 1997
    Assignee: Eli Lilly and Company
    Inventors: Steven Marc Massey, James Allen Monn, Matthew John Valli
  • Patent number: 5684031
    Abstract: A compound having the structure: ##STR1## wherein (a) n is from 1 to about 3;(b) X is selected from the group consisting of O, S, SO, or SO.sub.2 ; (c) Y is independently hydrogen or straight, branched or cyclic alkyl having from 1 to about 4 carbon atoms, or the Y's are bonded together to form an alkanyl ring having from about 3 to about 7 atoms;(d) Z is hydrogen or straight, branched or cyclic alkyl having from 3 to about 10 atoms other than hydrogen;(e) R.sub.1 is hydrogen or straight, branched or cyclic alkyl, aryl or C(.dbd.NH)--NHR.sub.4 ; and(f) R.sub.2, R.sub.3, and R.sub.4, are independently hydrogen, straight, branched or cyclic alkyl having from one to 10 carbon atoms, or aryl; R.sub.2 and R.sub.3 can be bonded together to form a ring having 5 or 6 atoms.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: November 4, 1997
    Assignee: The Procter & Gamble Company
    Inventors: John Michael Janusz, James Madison Ridgeway, II
  • Patent number: 5684002
    Abstract: A compound having the structure: ##STR1## wherein (a) W is --C(X')--NRR' or --NR--C(X')R';(b) X and X' are independently O or S;(c) each Y is independently hydrogen or straight, branched or cyclic alkanyl having from 1 to about 3 carbon atoms, or the two Y's are bonded to form an alkanyl ring having from 3 to about 7 carbon atoms;(d) Z is unsubstituted branched or cyclic alkyl, or unsubstituted or alkanyl-substituted phenyl or benzyl, Z having from 3 to about 10 atoms other than hydrogen;(e) R and R' are each independently selected from hydrogen, hydroxy straight, branched or substituted alkyl having from 1 to about 6 carbon atoms, and cyclic alkyl having from 3 to about 7 carbon atoms; unsubstituted or substituted aryl, heteroaryl or heterocyclic groups; or R and R' are bonded together to form a ring having from from 3 to about 8 atoms wherein about 1 to about 4 atoms may be heteroatoms;pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 4, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Michael Wiard Scherz, John Michael Janusz
  • Patent number: 5683965
    Abstract: The aryl-keto-enolic heterocycles according to the invention have the formula (I), in which Het stands for a heterocyclic group from the series (a), (b) or (c), and X, Y, Z, n, A, B, E, L and M have the meanings given in the description. The compounds having the formula (I) are pesticides, in particular acaricides, insecticides, fungicides and herbicides. Also disclosed is their preparation.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: November 4, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Bachmann, Thomas Bretschneider, Reiner Fischer, Bernd-Wieland Kruger, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen, Ulrike Wachendorff-Neumann
  • Patent number: 5684041
    Abstract: A compound having the structure: ##STR1## wherein (a) n is from 1 to about 3;(b) X is selected from the group consisiting of O, S, SO, or SO.sub.2 ;(c) Y is independently hydrogen or straight, branched or cyclic alkyl having from 1 to about 4 carbon atoms, or the Y's are bonded together to form an alkanyl ring having from 3 to about 7 atoms;(d) Z is hydrogen or straight, branched or cyclic alkyl having from 3 to about 10 atoms other than hydrogen;(e) W is O or S; and(f) R.sub.1, R.sub.2 and R.sub.3 are independently hydrogen, straight, branched or cyclic alkyl having from 1 to 10 carbon atoms, aryl, heterocyclyl, heteroaryl, hydroxy, or alkoxy; or R1, R2 or R3 may be bonded to form one or more rings each ring having from 3 to about 7 atoms wherein from 1 to 3 atoms may be heteroatoms.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: November 4, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Michael Wiard Scherz
  • Patent number: 5656659
    Abstract: The present invention is directed to compounds which suppress immune responses and/or selectivly inhibit complement. These compounds contain an aromatic ring and are substituted dihydrobenzofurans, spirobenzofuran-2(3H)-cycloalkanes, and their open chain intermediates. The compounds of the present invention, and the phamaceutically acceptable salts thereof, interrupt the proteolytic processing of C5 to bioactive components, exhibit immunosuppressive activites, and have therapeutic utility in the amelioration of disease and disorders mediated by complement and/or immune activity.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: August 12, 1997
    Assignees: T Cell Sciences, Inc., The University of Mississippi
    Inventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro Saul Kaufman, Stephen Hoi-Chuen Ip, Henry Clinton Marsh, Jr., Chew Lee
  • Patent number: 5646181
    Abstract: Pharmaceutical compositions in topical or parenteral form containing organic nitrites are effective in treating male impotence and erectile dysfunction through topical or intracavernosal administration to the penis. Methods of treatment utilizing the nitrite-containing compositions are also disclosed, as are certain novel organic nitrite compounds.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: July 8, 1997
    Assignee: Research Foundation of State University of New York
    Inventors: Ho-Leung Fung, John Anthony Bauer
  • Patent number: 5639774
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of the formula ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: June 17, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
  • Patent number: 5637310
    Abstract: Invented is a Method of Treating Prostatic Adenocarcinoma by employing asteroid 5-.alpha.-reductase inhibiting compound or a combination of steroid 5-.alpha.-reductase inhibiting compounds.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: June 10, 1997
    Assignee: SmithKline Beecham Corporation
    Inventor: Randall K. Johnson
  • Patent number: 5618835
    Abstract: A compound having the structure: ##STR1## pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: April 8, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Laurence I. Wu, John M. Janusz
  • Patent number: 5616609
    Abstract: Described are stelleramacrin A and stelleramacrin B represented by the following formulas (I) and (II), respectively: ##STR1## a process for the preparation thereof; and anticancer agents containing either of them as an active ingredient.Therapeutics for solid cancer, said therapeutics containing either of gnidimacrin or pimelea factor P.sub.2 as an active ingredient, are also described.
    Type: Grant
    Filed: February 8, 1994
    Date of Patent: April 1, 1997
    Inventors: Tetsuro Ikekawa, Nobuo Ikekawa
  • Patent number: 5610122
    Abstract: The present invention relates to a new 3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrofuranone derivatives of the general formula (I) ##STR1## in which the radicals A, B, G, X, Y, Z and n have the meaning given in the description, to a plurality of processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: March 11, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kr uger, Hans-Joachim Santel, Markus Dollinger, Ulrike Wachendorff-Neumann, Christoph Erdelen
  • Patent number: 5591741
    Abstract: New fungicidal spiroheterocyclic compounds are described, having the general formula I, ##STR1## or an acid-addition salt thereof, in which R.sup.1 or each R.sup.1 independently represents an optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, alkoxy, cycloalkoxy, alkoxyalkyl, aralkyl, aryl or aryloxy group, or R.sup.1 or each R.sup.1, together with the ring to which they are attached, represents an optionally substituted polycyclic hydrocarbyl group,R.sup.2 represents a hydrogen atom or a C.sub.1-4 alkyl group,R.sup.3 represents a hydrogen atom, a hydroxy group or an optionally substituted alkoxy or acyloxy group,R.sup.4 and R.sup.5 each independently represent a hydrogen atom, an optionally substituted alkyl, alkenyl, alkynyl, cycloalkylalkyl, cycloalkyl, bicycloalkyl, tricycloalkyl, alkoxyalkyl, aryl, aralkyl, haloaralkyl, a 4- to 6- membered heterocyclyl, tetrahydrofurfuryl or dioxolanyl group, or R.sup.4 and R.sup.
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: January 7, 1997
    Assignee: American Cyanamid Company
    Inventor: Waldemar F. A. Pfrengle
  • Patent number: 5569656
    Abstract: A novel fungicidal composition comprising a fungicidally effective amount of a combination consisting of(A) the known aminomethyl heterocycle of: the ##STR1## and (B) at least one other known fungicidally active compound selected from the group mentioned in the specification.The novel compositions show a synergistic activity.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: October 29, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kr amer
  • Patent number: 5534536
    Abstract: Fused phenol compounds of the formula (I): ##STR1## (wherein R.sup.1 and R.sup.2 each, independently, is H, halogen, trifluoromethyl, cyano, (substituted) alkyl, alkoxy, cycloalkyl, COOH, COOR.sup.6 (in which R.sup.6 is C1-6 alkyl), alkenyl or R.sup.1 and R.sup.2, taken together, is --CH.dbd.CH--CH.dbd.CH--, when R.sup.1 and R.sup.2 are ortho to each other; A is alkylene, alkenylene, oxyalkylene or ##STR2## (in which m is 1-6); B is a monocyclic hetero ring containing a nitrogen atom; G is --OR.sup.3A or --NR.sup.3B R.sup.3C (in which R.sup.3A, R.sup.3B and R.sup.3C each, independently, is H, alkyl, acyl, or alkoxyalkyl); R.sup.4 and R.sup.5 each, independently, is H, alkyl, or R.sup.4, R.sup.5 together with the carbon atom to which they are attached represent C4-7 cycloalkyl; and n is 1-3; non-toxic salts thereof, non-toxic acid addition salts thereof, and hydrates thereof.The compounds of the formula (I) have inhibitory activities on TXA.sub.
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: July 9, 1996
    Assignee: Ono Pharmaceuticals Co. Ltd.
    Inventors: Shuichi Ohuchida, Fumio Nambu, Masaaki Toda
  • Patent number: 5506247
    Abstract: The present invention is directed to compounds which suppress immune responses and/or selectively inhibit complement. These compounds contain an aromatic ring and are substituted dihydrobenzofurans, spirobenzofuran-2(3H)-cycloalkanes, and their open chain intermediates. The compounds of the present invention, and the pharmaceutically acceptable salts thereof, interrupt the proteolytic processing of C5 to bioactive components, exhibit immunosuppressive activities, and have therapeutic utility in the amelioration of disease and disorders mediated by complement and/or immune activity.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: April 9, 1996
    Assignees: T Cell Sciences, Inc., The University of Mississippi
    Inventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro S. Kaufman, Stephen H. Ip, Henry C. Marsh, Jr., Chew Lee
  • Patent number: 5506257
    Abstract: The present invention provides methods for blocking sodium channels in cardiac or neuronal tissue using aminocyclohexylamides. This invention also provides kits including aminocyclohexylamides and instructions for the use of the compounds for the treatment of arrhythmia or for the inducement of local anaesthesia.
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: April 9, 1996
    Assignee: University of British Columbia
    Inventors: Bernard A. MacLeod, Michael J. A. Walker, Richard A. Wall
  • Patent number: 5496556
    Abstract: Invented is a Method of Treating Prostatic Adenocarcinoma by employing asteroid 5-.alpha.-reductase inhibiting compound or a combination of steroid 5-.alpha.-reductase inhibiting compounds.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: March 5, 1996
    Assignee: Smithkline Beecham Corporation
    Inventor: Randall K. Johnson
  • Patent number: 5489607
    Abstract: The instant invention is a method of using known compounds, such as (-)-5.alpha.,7.alpha.,-8.beta.-N-methyl-N-[7-(1-pyrrolidinyl)-1-oxaspiro[4 .5]dec-8-yl]-4-benzofuranacetamide, as agents for treating benign prostatic hyperplasia.
    Type: Grant
    Filed: February 16, 1995
    Date of Patent: February 6, 1996
    Assignee: Warner-Lambert Company
    Inventors: Michael A. Breider, Cynthia L. Courtney, Felix A. De La Iglesia, Alexander W. Gough, Alan L. Metz
  • Patent number: 5487776
    Abstract: An anti-fungal nail lacquer composition containing a film-forming agent, a solvent therefore, and an anti-fungal amount of griseofulvin which can be either in suspension or solution in the nail lacquer composition. A method of using the anti-fungal nail lacquer composition includes applying the composition to a finger or toenail and allowing the composition to remain in contact with the nail until the solvents evaporate and a thin film of griseofulvin remains on the nail.
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: January 30, 1996
    Inventor: Marcel Nimni
  • Patent number: 5486537
    Abstract: An antifungal composition which can be topically applied to skin and keratinous tissue and is active against the fungi Trichophyton mentagrophytes and Candida albicans includes griseofulvin dissolved in a solvent blend of cinnamic aldehyde and alcohol, particularly isopropanol. Topical antifungal compositions of cinnamic aldehyde in isopropyl alcohol are also provided. Packaged products are provided and include the compositions disposed in sealed containers. A method is also provided for treating keratinous tissue infected with the fungi.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: January 23, 1996
    Assignee: Dayton Laboratories, Inc.
    Inventor: Reynaldo G. Farinas
  • Patent number: 5444082
    Abstract: 3,9-disubstituted-spiro[5.5]undecanes and ##STR1## wherein, R, Y, A, B and n are defined in the specification, pharmaceutical compositions containing same for the treatment of cardiovascular disorders, such as heart failure and hypertension, are disclosed.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: August 22, 1995
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Marco Frigerio, Patrizia Ferrari, Piero Melloni, Giuliana Salani