Spiro Ring System Patents (Class 514/462)
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Patent number: 6300370Abstract: 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: GrantFiled: June 10, 1998Date of Patent: October 9, 2001Assignee: ASTA Medica AktiengesellschaftInventors: Reinhold Carle, Otto Isaac
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Patent number: 6291500Abstract: 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: GrantFiled: October 22, 1998Date of Patent: September 18, 2001Inventor: Jens Ponikau
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Patent number: 6207703Abstract: 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: GrantFiled: October 22, 1998Date of Patent: March 27, 2001Inventor: Jens Ponikau
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Patent number: 6197815Abstract: 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: GrantFiled: March 18, 1998Date of Patent: March 6, 2001Assignee: J.H. Biotech, Inc.Inventor: Hsinhung John Hsu
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Patent number: 6156793Abstract: 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: GrantFiled: November 8, 1999Date of Patent: December 5, 2000Assignee: Chugai Seiyaku Kabushiki KaishaInventor: Osamu Cynshi
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Patent number: 6153636Abstract: 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: GrantFiled: April 22, 1999Date of Patent: November 28, 2000Assignee: Bayer AktiengesellschaftInventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
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Patent number: 6121274Abstract: 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: GrantFiled: April 4, 1997Date of Patent: September 19, 2000Assignee: Byk Gulden Lomberg Chemische Fabrik GmbHInventors: Wolf-Rudiger Ulrich, Ulrich Thibaut
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Patent number: 6103753Abstract: 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: GrantFiled: May 6, 1998Date of Patent: August 15, 2000Assignee: Chugai Seiyaku Kabushiki KaishaInventors: Osamu Cynshi, Reiko Sekimori, Yoshiaki Kato
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Patent number: 6060075Abstract: 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: GrantFiled: August 20, 1998Date of Patent: May 9, 2000Assignee: Vittal Mallya Scientific Research FoundationInventors: Pillarisetti Venkata Subba Rao, Ramaswamy Sambasivam Annadurai, Malladi Srinivas
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Patent number: 6054475Abstract: Compounds of formula (I) ##STR1## and the salts of these compounds, are efficacious PDE (phosphodiesterase) inhibitors.Type: GrantFiled: April 16, 1999Date of Patent: April 25, 2000Assignee: Byk Gulden Lomberg Chemische Fabrik GmbHInventors: Thomas Martin, Wolf-Rudiger Ulrich
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Patent number: 6011058Abstract: 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: GrantFiled: September 22, 1998Date of Patent: January 4, 2000Assignee: Georgia Tech Research CorporationInventors: Leon H. Zalkow, Hairuo Peng
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Patent number: 5998408Abstract: The compounds of Formula I ##STR1## are useful as immunosuppressive agents.Type: GrantFiled: October 8, 1997Date of Patent: December 7, 1999Assignee: Merck & Co., Inc.Inventors: Robert K. Baker, Frank Kayser, Jianming Bao, Andrew Kotliar, William H. Parsons, Kathleen M. Rupprecht
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Patent number: 5977169Abstract: 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: GrantFiled: July 28, 1997Date of Patent: November 2, 1999Inventors: 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
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Patent number: 5977166Abstract: 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: GrantFiled: March 24, 1993Date of Patent: November 2, 1999Assignee: WM. Wrigley Jr. CompanyInventor: Michael J. Greenberg
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Patent number: 5965593Abstract: 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: GrantFiled: December 11, 1997Date of Patent: October 12, 1999Assignee: Bayer AktiengesellschaftInventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
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Patent number: 5907047Abstract: 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: GrantFiled: July 23, 1998Date of Patent: May 25, 1999Assignee: Boehringer Mannheim GmbHInventors: Fritz Hansske, Olov Sterner, Marc Satadler, Heidrun Anke, Liesel Dorge, Rudong Shan
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Patent number: 5902587Abstract: 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: GrantFiled: July 1, 1992Date of Patent: May 11, 1999Assignee: ASTA Medica AktiengesellschaftInventors: Reinhold Carle, Otto Isaac
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Patent number: 5902824Abstract: 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: GrantFiled: November 18, 1997Date of Patent: May 11, 1999Assignee: Byk Gulden Lomberg Chemische Fabrik GmbHInventor: Wolf-Rudiger Ulrich
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Patent number: 5883120Abstract: 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: GrantFiled: June 16, 1997Date of Patent: March 16, 1999Assignee: Arizona Board of Regents, a body corporate, acting on behalf of Arizona State UniversityInventor: George R. Pettit
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Patent number: 5882881Abstract: 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: GrantFiled: January 9, 1998Date of Patent: March 16, 1999Assignee: The Regents of the University of CaliforniaInventor: David D. L. Woo
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Patent number: 5861518Abstract: 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: GrantFiled: October 31, 1997Date of Patent: January 19, 1999Inventors: Koenraad A. Dekker, Yuji Yamauchi, Taisuke Inagaki, Shinichi Sakemi, Nakao Kojima
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Patent number: 5854235Abstract: 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: GrantFiled: November 3, 1997Date of Patent: December 29, 1998Assignee: Akzo Nobel N.V.Inventors: Johannes Antonius Maria Hamersma, Everardus Otto Maria Orlemans, Johannes Bernardus Maria Rewinkel
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Patent number: 5854036Abstract: 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: GrantFiled: September 10, 1996Date of Patent: December 29, 1998Assignee: Gruppo Lepetit S.p.A.Inventors: Stefania Stefanelli, Federica Sponga, Khalid Islam, Maurizio Denaro, Pietro Ferrari
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Patent number: 5789189Abstract: 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: GrantFiled: May 22, 1995Date of Patent: August 4, 1998Assignee: The Regents of the University of CaliforniaInventor: David D. L. Woo
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Patent number: 5736551Abstract: 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: GrantFiled: January 22, 1997Date of Patent: April 7, 1998Assignee: Bayer AktiengesellschaftInventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
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Patent number: 5721233Abstract: 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: GrantFiled: December 22, 1994Date of Patent: February 24, 1998Assignee: Merrell Pharmaceuticals Inc.Inventors: J. Martin Grisar, Margaret A. Petty, Frank Bolkenius
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Patent number: 5707844Abstract: 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: GrantFiled: January 13, 1995Date of Patent: January 13, 1998Assignee: The DuPont Merck Pharmaceutical CompanyInventors: Douglas Guy Batt, William Galbraith, Paul Moore Simon
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Patent number: 5698584Abstract: 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: GrantFiled: October 25, 1996Date of Patent: December 16, 1997Assignee: Merck Frosst Canada, Inc.Inventors: Cameron Black, Serge Leger, Petpiboon Prasit, Zhaoyin Wang, Pierre Hamel, Yongxin Han, Gregory Hughes
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Patent number: 5688826Abstract: 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: GrantFiled: November 14, 1996Date of Patent: November 18, 1997Assignee: Eli Lilly and CompanyInventors: Steven Marc Massey, James Allen Monn, Matthew John Valli
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Patent number: 5684031Abstract: 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: GrantFiled: February 1, 1996Date of Patent: November 4, 1997Assignee: The Procter & Gamble CompanyInventors: John Michael Janusz, James Madison Ridgeway, II
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Patent number: 5684002Abstract: 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: GrantFiled: June 7, 1995Date of Patent: November 4, 1997Assignee: The Procter & Gamble CompanyInventors: Michael Wiard Scherz, John Michael Janusz
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Patent number: 5683965Abstract: 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: GrantFiled: May 13, 1996Date of Patent: November 4, 1997Assignee: Bayer AktiengesellschaftInventors: Jurgen Bachmann, Thomas Bretschneider, Reiner Fischer, Bernd-Wieland Kruger, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen, Ulrike Wachendorff-Neumann
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Patent number: 5684041Abstract: 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: GrantFiled: February 1, 1996Date of Patent: November 4, 1997Assignee: The Procter & Gamble CompanyInventor: Michael Wiard Scherz
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Patent number: 5656659Abstract: 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: GrantFiled: November 18, 1994Date of Patent: August 12, 1997Assignees: T Cell Sciences, Inc., The University of MississippiInventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro Saul Kaufman, Stephen Hoi-Chuen Ip, Henry Clinton Marsh, Jr., Chew Lee
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Patent number: 5646181Abstract: 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: GrantFiled: May 2, 1995Date of Patent: July 8, 1997Assignee: Research Foundation of State University of New YorkInventors: Ho-Leung Fung, John Anthony Bauer
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Patent number: 5639774Abstract: 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: GrantFiled: May 21, 1996Date of Patent: June 17, 1997Assignee: Bayer AktiengesellschaftInventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kramer
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Patent number: 5637310Abstract: 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: GrantFiled: May 30, 1995Date of Patent: June 10, 1997Assignee: SmithKline Beecham CorporationInventor: Randall K. Johnson
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Patent number: 5618835Abstract: A compound having the structure: ##STR1## pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.Type: GrantFiled: February 1, 1996Date of Patent: April 8, 1997Assignee: The Procter & Gamble CompanyInventors: Laurence I. Wu, John M. Janusz
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Patent number: 5616609Abstract: 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: GrantFiled: February 8, 1994Date of Patent: April 1, 1997Inventors: Tetsuro Ikekawa, Nobuo Ikekawa
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Patent number: 5610122Abstract: 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: GrantFiled: September 9, 1994Date of Patent: March 11, 1997Assignee: Bayer AktiengesellschaftInventors: Reiner Fischer, Thomas Bretschneider, Bernd-Wieland Kr uger, Hans-Joachim Santel, Markus Dollinger, Ulrike Wachendorff-Neumann, Christoph Erdelen
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Patent number: 5591741Abstract: 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: GrantFiled: July 21, 1994Date of Patent: January 7, 1997Assignee: American Cyanamid CompanyInventor: Waldemar F. A. Pfrengle
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Patent number: 5569656Abstract: 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: GrantFiled: May 2, 1995Date of Patent: October 29, 1996Assignee: Bayer AktiengesellschaftInventors: Stefan Dutzmann, Heinz-Wilhelm Dehne, Karl-Heinz Kuck, Wilhelm Brandes, Wolfgang Kr amer
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Patent number: 5534536Abstract: 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: GrantFiled: August 23, 1994Date of Patent: July 9, 1996Assignee: Ono Pharmaceuticals Co. Ltd.Inventors: Shuichi Ohuchida, Fumio Nambu, Masaaki Toda
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Patent number: 5506247Abstract: 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: GrantFiled: January 21, 1994Date of Patent: April 9, 1996Assignees: T Cell Sciences, Inc., The University of MississippiInventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro S. Kaufman, Stephen H. Ip, Henry C. Marsh, Jr., Chew Lee
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Patent number: 5506257Abstract: 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: GrantFiled: February 15, 1994Date of Patent: April 9, 1996Assignee: University of British ColumbiaInventors: Bernard A. MacLeod, Michael J. A. Walker, Richard A. Wall
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Patent number: 5496556Abstract: 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: GrantFiled: December 20, 1993Date of Patent: March 5, 1996Assignee: Smithkline Beecham CorporationInventor: Randall K. Johnson
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Patent number: 5489607Abstract: 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: GrantFiled: February 16, 1995Date of Patent: February 6, 1996Assignee: Warner-Lambert CompanyInventors: Michael A. Breider, Cynthia L. Courtney, Felix A. De La Iglesia, Alexander W. Gough, Alan L. Metz
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Patent number: 5487776Abstract: 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: GrantFiled: March 17, 1994Date of Patent: January 30, 1996Inventor: Marcel Nimni
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Patent number: 5486537Abstract: 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: GrantFiled: January 20, 1995Date of Patent: January 23, 1996Assignee: Dayton Laboratories, Inc.Inventor: Reynaldo G. Farinas
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Patent number: 5444082Abstract: 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: GrantFiled: June 28, 1993Date of Patent: August 22, 1995Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.Inventors: Marco Frigerio, Patrizia Ferrari, Piero Melloni, Giuliana Salani