Polycyclo Ring System Patents (Class 514/577)
  • Patent number: 6365625
    Abstract: This invention pertains to the discovery that condensation polymers of an aldehyde and aromatic sulfonic acids and fractions thereof, such as formaldehyde naphthalenesulfonic acid condensation polymers, can abrogate HIV gp120 binding to CD4, as demonstrated in CD4/gp120 binding assays. In addition to gp120 binding inhibition, the compounds have been shown to inhibit HIV-induced syncytia formation and infectivity of CD+ cells. The use of this compound has been shown to be non-cytotoxic and non-inhibitory to antigen induced T lymphocyte proliferation. Based on these findings, these compounds can be used as a therapeutic agent for the treatment of acquired immunodeficiency syndrome (AIDS), as well as AIDS-related complex (ARC), AIDS-related dementia and non-symptomatic HIV infection. The compounds can also be used to treat blood preparations.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: April 2, 2002
    Assignee: Procept, Inc.
    Inventors: Shyam K. Singh, Raymond J. Patch, Peter V. Pallai, Edith A. Neidhardt, Gerard P. Palace, Kevin J. Willis, Theresa M. Sampo, Kevin W. McDonald, Zhan Shi
  • Publication number: 20020035068
    Abstract: Anticonvulsant derivatives useful in treating autism.
    Type: Application
    Filed: January 18, 2000
    Publication date: March 21, 2002
    Inventor: Daniel P. Van Kammen
  • Publication number: 20010005760
    Abstract: The naphthyloxyacetic acid derivatives of the formula (I) 1
    Type: Application
    Filed: January 22, 2001
    Publication date: June 28, 2001
    Inventors: Yuuki Nagao, Kazuhiko Torisu, Nobuyuki Hamanaka
  • Patent number: 6248749
    Abstract: The invention concerns tye use of a inhibitor of retinoic acid as sole ingredient in a pharmaceutical or cosmetic composition comprising administering effective amount of the composition to treat sensitive skin or skin damage induced by UV radiation.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: June 19, 2001
    Assignee: Centre International de Recherches Dermatologiques Galderma
    Inventors: Michel Demarchez, André Jomard
  • Patent number: 6210686
    Abstract: Yeast-derived fiber has been demonstrated, as described herein, to effectively improve the serum lipid profile in humans, when provided as a dietary supplement, without some of the disadvantages known to accompany dietary supplementation with oat fiber or psyllium fiber. Described herein are dietary supplements comprising yeast fiber, e.g., &bgr;-glucan or glucomannan, and further comprising folic acid or a salt thereof, vitamin B6, vitamin B12, and vitamin E. The dietary supplements of the invention can further comprise fats, carbohydrates and proteins, for example, and other ingredients added to formulate a food product. Such food products can be in the form, for example, of solid or semi-solid foods, such as food bars, pudding, or spreads. By including folate and vitamin B6, the dietary supplement provides a second benefit of suppressing the level of homocysteine in the blood.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: April 3, 2001
    Assignee: Beth Israel Deaconess Medical Center
    Inventors: Stacey J. Bell, R. Armour Forse, Bruce R. Bistrian
  • Patent number: 6121322
    Abstract: The invention provides novel azulene derivatives of general formula I ##STR1## wherein R.sub.1 to R.sub.6 have the significance given in the description, as well as their tautomers, enantiomers, diastereomers, racemates and physiologically compatible salts or esters and substances which are hydrolyzed or metabolized in vivo to compounds of formula I.The invention is also concerned with a process and intermediates for the manufacture of the above compounds, pharmaceutical compositions which contain such compounds as well as the use of these compounds in the treatment of inflammatory conditions.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: September 19, 2000
    Assignee: Boehringer Mannheim GmbH
    Inventors: Joachim Dickhaut, Walter-Gunar Friebe, Frank Grams, Rainer Haag, Herbert Leinert
  • Patent number: 6121320
    Abstract: A method of treating leukemia which includes administering an effective amount of composition comprising suramin and a biological response modifier, wherein the suramin and the biological response modifier show synergistic or additive anti-leukemic activity. A pharmaceutical composition is also disclosed.
    Type: Grant
    Filed: February 26, 1998
    Date of Patent: September 19, 2000
    Assignee: The University of Kentucky Research Foundation
    Inventor: Michael A. Doukas
  • Patent number: 6075050
    Abstract: This invention pertains to the discovery that condensation polymers of an aldehyde and aromatic sulfonic acids and fractions thereof, such as formaldehyde naphthalenesulfonic acid condensation polymers, can abrogate HIV gp120 binding to CD4, as demonstrated in CD4/gp120 binding assays. In addition to gp120 binding inhibition, the compounds have been shown to inhibit HIV-induced syncytia formation and infectivity of CD+ cells. The use of this compound has been shown to be non-cytotoxic and non-inhibitory to antigen induced T lymphocyte proliferation. Based on these findings, these compounds can be used as a therapeutic agent for the treatment of acquired immunodeficiency syndrome (AIDS), as well as AIDS-related complex (ARC), AIDS-related dementia and non-symptomatic HIV infection. The compounds can also be used to treat blood preparations.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 13, 2000
    Assignee: Procept, Inc.
    Inventors: Shyam K. Singh, Raymond J. Patch, Peter V. Pallai, Edith A. Neidhardt, Gerard P. Palace, Kevin J. Willis, Theresa M. Sampo, Kevin W. McDonald, Zhan Shi
  • Patent number: 6063797
    Abstract: The use of a combination of an alpha RAR receptor-specific agonist ligand and a gamma RAR receptor-specific antagonist ligand to reduce the rate of apoptosis is disclosed.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: May 16, 2000
    Assignee: C.I.R.D. Galderma
    Inventors: Laszlo Fesus, Zsuzsa Szondy, Uwe Reichert
  • Patent number: 5958972
    Abstract: Tricyclic compounds are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, cancer metastasis, tumor angiogenesis, arthritis, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: September 28, 1999
    Assignee: Warner-Lambert Company
    Inventors: Donald Hupe, Linda Lea Johnson, Joseph Armand Picard, Andrew David White, Qi-Zhuang Ye
  • Patent number: 5891905
    Abstract: Disclosed and claimed are cocoa extracts such as polyphenols or procyanidins, methods for preparing such extracts, as well as uses for them, especially as antineoplastic agents and antioxidants. Disclosed and claimed are antineoplastic compositions containing cocoa polyphenols or procyanidins and methods for treating patients employing the compositions. Additionally disclosed and claimed is a kit for treating a patient in need of treatment with an antineoplastic agent containing cocoa polyphenols or procyanidins as well as a lyophilized antineoplastic composition containing cocoa polyphenols or procyanidins. Further, disclosed and claimed is the use of the invention in antioxidant, preservative and topiosomerase-inhibiting compositions and methods.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: April 6, 1999
    Assignee: Mars, Incorporated
    Inventors: Leo J. Romanczyk, Jr., John F. Hammerstone, Jr., Margaret M. Buck
  • Patent number: 5861385
    Abstract: Substituted triols are prepared by reducing appropriately substituted carboxylic esters. The substituted triols can be used as active substances in medicaments.
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: January 19, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rolf Angerbauer, Peter Fey, Walter Hubsch, Thomas Philipps, deceased, Hilmar Bischoff, Hans-Peter Krause, Jorg Petersen von Gehr, Delf Schmidt
  • Patent number: 5849727
    Abstract: This invention relates to a new and improved pharmaceutical composition and method for delivery of therapeutic or bioactive agents. The methods and composition of the invention can be used with several therapeutic or bioactive agents and can achieve site-specific delivery of a therapeutic or biologically-active substance. This can allow for lower doses and for improved efficacy with drugs, particularly agents such as oligonucleotides which are plagued with problems in achieving therapeutic levels at targeted sites.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: December 15, 1998
    Assignee: Board of Regents of the University of Nebraska
    Inventors: Thomas R. Porter, Patrick L. Iversen
  • Patent number: 5776888
    Abstract: Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: July 7, 1998
    Assignee: Emisphere Technologies, Inc.
    Inventors: Andrea Leone-Bay, Eric Wang, Donald J. Sarubbi, Harry Leipold
  • Patent number: 5750577
    Abstract: Novel medicinally-useful compounds are provided herein. These compounds include isomeric cyclic tetramers of formaldehyde and 1-naphthol, and the derivatives or analogues of such cyclic tetramers, and linear oligomers of chromotropic acid, or its derivatives or analogues with naphthalene.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: May 12, 1998
    Assignee: Seabright Corporation Limited
    Inventor: Paris Georghiou
  • Patent number: 5698595
    Abstract: Application of a compound having at least one sulfonic acid functional group which is at least partially non-neutralized, in a cosmetic or dermatological composition, to the skin is useful for treating intrinsic ageing of the skin.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: December 16, 1997
    Assignee: L'Oreal
    Inventors: Jean Paul Boelle, Jean-Pierre Laugier, Serge Forestier
  • Patent number: 5690967
    Abstract: Compositions for improved topical delivery of lactic acid comprising lactic acid and an amphoteric or pseudoamphoteric agent.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 25, 1997
    Assignee: Tristrata Technology, Inc.
    Inventors: Ruey J. Yu, Eugene J. Van Scott
  • Patent number: 5684035
    Abstract: The invention is directed to a method of killing or inhibiting the growth of the malaria-causing pathogen Plasmodium falciparum by exposing the pathogen to an effective amount of a preparation comprising a compound selected from the group consisting of:a) a compound of formula I: ##STR1## where ##STR2## b) a compound of formula II; ##STR3## where each R' is --H or each R' is --OH; and c) a compound of formula III; ##STR4## where R" is --NH.sub.2, --H, or --SO.sub.3 M, and where M is H, Na, or K.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: November 4, 1997
    Inventor: Govind J. Kapadia
  • Patent number: 5677343
    Abstract: This invention pertains to the discovery that condensation polymers of an aldehyde and aromatic sulfonic acids and fractions thereof, such as formaldehyde naphthalene-sulfonic acid condensation polymers, can abrogate HIV gp120 binding to CD4, as demonstrated in CD4/gp120 binding assays. In addition to gp120 binding inhibition, the compounds have been shown to inhibit HIV-induced syncytia formation and infectivity of CD+ cells. The use of this compound has been shown to be non-cytotoxic and non-inhibitory to antigen induced T lymphocyte proliferation. Based on these findings, these compounds can be used as a therapeutic agent for the treatment of acquired immunodeficiency syndrome (AIDS), as well as AIDS-related complex (ARC), AIDS-related dementia and non-symptomatic HIV infection. The compounds can also be used to treat blood preparations.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 14, 1997
    Assignee: Procept, Inc.
    Inventors: Shyam K. Singh, Raymond J. Patch, Peter V. Pallai, Edith A. Neidhardt, Gerard P. Palace, Kevin J. Willis, Theresa M. Sampo, Kevin W. McDonald, Zhan Shi
  • Patent number: 5650167
    Abstract: Disclosed is a method of inhibiting hepatitis B infection by administering a therapeutically effective amount of a compound having the formula (Formula 1): ##STR1## wherein R1 is selected from the group consisting of H, lower alkanoyl, lower arylalkylacyl, arylacyl, and C-1-linked saccharide, and R2 is separately selected from the group consisting of H, lower alkyl, lower arylalkyl, aryl, and C-1-linked saccharide. The compounds may also be used to treat other conditions, such as inflammatory bowel disease, autoimmune diseases, transplant rejection, septic shock, and for protection against irradiation damage. Novel celastrol derivatives are also disclosed.
    Type: Grant
    Filed: November 16, 1995
    Date of Patent: July 22, 1997
    Assignee: DAWA Incorporated
    Inventor: Anthony C. Allison
  • Patent number: 5639773
    Abstract: This invention relates to an ocular hypotensive agent which comprises a compound represented by the formula: ##STR1## wherein R.sup.1 represents hydrogen or an optionally substituted hydrocarbon residue that may be bound via a hetero atom; R.sup.2 represents hydrogen or a hydrocarbon residue that may have a substituent; R.sup.3 represents a group capable of forming an anion or a group capable of changing thereto; X is a covalent bond between the 2 benzene rings or a spacer having a chain length of 1 to 2 atoms as the linear moiety between the adjoining phenylene group and phenyl group; n represents 1 or 2; ring A is a benzene ring having 1 or 2 optional substituents in addition to the group represented by COOR.sup.2, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: June 17, 1997
    Assignees: Senju Pharmaceutical Co., Ltd., Takeda Chemical Industries, Ltd.
    Inventors: Keiji Kubo, Takahiro Ogawa, Takaaki Deguchi
  • Patent number: 5614559
    Abstract: This invention pertains to the discovery that condensation polymers of an aldehyde and aromatic sulfonic acids and fractions thereof, such as formaldehyde naphthalene-sulfonic acid condensation polymers, can abrogate HIV gp120 binding to CD4, as demonstrated in CD4/gp120 binding assays. In addition to gp120 binding inhibition, the compounds have been shown to inhibit HIV-induced syncytia formation and infectivity of CD+ cells. The use of this compound has been shown to be non-cytotoxic and non-inhibitory to antigen induced T lymphocyte proliferation. Based on these findings, these compounds can be used as a therapeutic agent for the treatment of acquired immunodeficiency syndrome (AIDS), as well as AIDS-related complex (ARC), AIDS-related dementia and non-symptomatic HIV infection. The compounds can also be used to treat blood preparations.
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: March 25, 1997
    Assignee: Procept Inc.
    Inventors: Shyam K. Singh, Raymond J. Patch, Peter V. Pallai, Edith A. Neidhardt, Gerard P. Palace, Kevin J. Willis, Theresa M. Sampo, Kevin W. McDonald, Zhan Shi
  • Patent number: 5580857
    Abstract: The use of active gibberellins for the preparation of a pharmaceutical composition for the treatment of prostatitis. The method results in a decrease in prostate mass.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: December 3, 1996
    Inventor: Per Oden
  • Patent number: 5563129
    Abstract: There are disclosed novel hydroquinone derivatives of the formula: ##STR1## The derivatives of the formula (I) have various pharmacological activities such as antioxidation in living bodies and are useful as medicaments.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: October 8, 1996
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Hirotomo Masuya, Masayoshi Yamaoka
  • Patent number: 5550145
    Abstract: An antimicrobial composition comprising an antimicrobially effective amount of a combination of: A) a monoglyceride of lauric acid, a monoglyceride of monomyristic acid or a mixture of these monoglycerides, and B) at least one chemical substance selected from the following groups: i) local anesthetics of the amide type; ii) carbamide, iii) antibacterial substances in the form of steroid antibiotics, imidazole derivatives or nitroimidazole derivatives, and iv) diols with 3-6 carbon atoms, and C) optionally, a conventional physiologically acceptable carrier and/or physiologically acceptable additives. A process for the preparation of this composition by heating (A) to the transition temperature of the lipid, adding (B), and optionally (C), and cooling the mixture to form a solid lipid crystal composition. Use of the composition for the preparation of a dermatological preparation for combatting bacteria and fungi or as a preservative additive in a cosmetic product, a food product, or a medical product.
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: August 27, 1996
    Assignee: Bioglan AB
    Inventors: Karin Olund, Lena-Karin L utz, Rickard Bryland, .ANG.ke Lindahl
  • Patent number: 5514710
    Abstract: The invention describes the synthesis and use of photoactivated (or caged) fluorescent dyes. Upon illumination at less than about 400 nm the caged dyes release highly fluorescent, water soluble hydroxypyrenesulfonic acid dyes according to the following equation: ##STR1## X, Y, and Z are independently sulfonic acid, a sulfonic acid salt, a hydroxyl group, or hydrogen, with at least one of X, Y, and Z being a sulfonic acid or sulfonic acid salt. LINK is either an ether linkage or a carbonate linkage. BLOCK is a caging group whose photolysis results in liberation of a free hydroxypyrenesulfonic acid dye.The caged fluorescent dyes are useful for application in aqueous solutions, including fluids of biological origin. The caged dyes of the present invention are especially useful for flow tagging velocimetry.
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: May 7, 1996
    Assignee: Molecular Probes, Inc.
    Inventors: Richard P. Haugland, Kyle R. Gee
  • Patent number: 5491134
    Abstract: Compounds of the formula ##STR1## and pharmaceutically acceptable salts thereof wherein: A is a bond or --OCH.sub.2 --, where the oxygen is linked to R.sup.1 ;B is --CH.sub.2 -- or when R.sup.3 is hydrogen, B may be --CH.sub.2 O-- where the oxygen is linked to the phenyl ring;R.sup.1 is an aryl group;R.sup.2 is hydrogen or lower alkyl;R.sup.3 is hydrogen; or R.sup.2 and R.sup.3 together form the group --CH.sub.2 CH.sub.2 --; andR.sup.4 is --SO.sub.3 H, --P(O.sub.2 H)R.sup.5, --P(O.sub.2 R.sup.5')R.sup.5, --PO.sub.3 H.sub.2, --PO.sub.3 HR.sup.5' or --PO.sub.3 (R.sup.5').sub.2 where R.sup.5 and R.sup.5' are independently lower alkyl. These compounds are beta.sub.3 adrenergic receptor agonists and are useful, for example, in the treatment of diabetes, obesity, achalasia, and gastrointestinal diseases.
    Type: Grant
    Filed: September 16, 1994
    Date of Patent: February 13, 1996
    Assignee: Bristol-Myers Squibb Company
    Inventors: Philip M. Sher, Arvind Mathur
  • Patent number: 5489612
    Abstract: Calixarene derivatives, their synthesis and use as chloride channel blockers are described. Preferred calixarene derivatives are of the formula: ##STR1## wherein R is an acidic group or salt thereof, such as SO.sub.3 X or R.sup.1 SO.sub.3 X where X is H or Na, and R.sup.1 is ##STR2## where m=1-2, and R.sup.3 and R.sup.4 the same or different is each H or a C.sub.1-4 alkyl, or a nitrogen-containing group of the formula ##STR3## or A, wherein R.sup.5 is a C.sub.1-4 alkyl, R.sup.6 is a C.sub.1-4 alkyl and A is ##STR4## where R.sup.7 and R.sup.8, the same or different each is H or a C.sub.1-4 alkyl, and R.sup.9 and R.sup.10, the same or different, each is H or a C.sub.1-4 alkyl; R' is H or a C.sub.1-4 alkyl; and n is an integer of 4-8, preferably 4, 6 or 8.
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: February 6, 1996
    Assignee: The University of Alabama at Birmingham Research Foundation
    Inventors: Jerry L. Atwood, Robert J. Bridges, Ravindra K. Juneja, Ashvani K. Singh
  • Patent number: 5476846
    Abstract: The present invention concerns new substituted sulfonamides, and the physiologically acceptable salts, complexes, esters and amides thereof, represented by the formula ##STR1## which is defined herein. Said compounds find application as anti-thrombotic and anti-asthmatic medicines.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: December 19, 1995
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Claude Lardy, Daniel Guerrier, Gilles Chavernac, Francois Collonges
  • Patent number: 5453444
    Abstract: The present invention relates to methods for treating cachexia in a patient and inhibiting IL-6 bioactivity. This is accomplished by administering to a patient an effective amount of a sulfate-containing compound, for example, suramin, a derivative of suramin, Pentosan polysulfate, or Dextran sulfate. The present invention is also effective in combating IL-6 related diseases.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: September 26, 1995
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventor: Gideon Strassmann
  • Patent number: 5424063
    Abstract: The narrow poly- or mono-dispersed oligomers of the present invention are polyureas, polycarbonates, polyesters or polyamides having a recurring unit of from 3 to 50. These oligomers are water-soluble, preferably have a rigid backbone, have recurring units coupled by carbonyl linking moieties which have anionic groups, display predominantly linear geometry such that regular spacing between anionic groups exists in an aqueous medium, and are pharmaceutically-acceptable. The narrow poly- or mono-dispersed oligomers are useful for the treatment and/or diagnosis of AIDS and/or ARC or HSV.
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: June 13, 1995
    Assignees: The Dow Chemical Company, Merrell Dow Pharmaceuticals, Inc.
    Inventors: Alan D. Cardin, William A. Fordyce, Michael J. Mullins, Thomas A. Chamberlin, Michael J. Fazio
  • Patent number: 5312837
    Abstract: A method for inhibiting cell infection by an enveloped virus, by administering to an infection site, a therapeutically effective amount of a macrocyclic compound composed of aryl ring subunits connected one to another by ring-attached bridge linkages, and containing sulfonic acid-derived substituents carried on non-bridge atoms of the subunits.
    Type: Grant
    Filed: November 13, 1991
    Date of Patent: May 17, 1994
    Assignee: Genelabs Technologies, Inc.
    Inventors: Kou M. Hwang, You M. Qi, Su-Ying Liu
  • Patent number: 5281628
    Abstract: 9-amino-7-(substituted amino)-6-demethyl-6-deoxytetracyclines having activity against a wide spectrum of organisms including organisms which are resistant to tetracyclines are disclosed. Also disclosed are intermediates and methods for making the novel compounds of the present invention.
    Type: Grant
    Filed: October 4, 1991
    Date of Patent: January 25, 1994
    Assignee: American Cyanamid Company
    Inventors: Joseph J. Hlavka, Phaik-Eng Sum, Yakov Gluzman, Ving J. Lee
  • Patent number: 5196452
    Abstract: A compound and method for inhibiting cell infection by an enveloped virus. The compound is a macrocyclic chromotropic acid derivative which can be substituted at a variety of naphthalene ring and bridge positions. The compound may be administered parenterally, orally, or topically for treating infection by enveloped viruses.
    Type: Grant
    Filed: January 29, 1991
    Date of Patent: March 23, 1993
    Assignee: Genelabs Incorporated
    Inventors: Kou M. Hwang, You M. Qi, Su-Ying Liu
  • Patent number: 5166173
    Abstract: A method of inhibiting cell infection by herpes simplex virus-1 or -2. The method includes contacting the virus with a macrocyclic chromotropic acid compound, in an amount effective to inhibit cell infectivity of the virus.
    Type: Grant
    Filed: January 29, 1991
    Date of Patent: November 24, 1992
    Assignee: Genelabs Incorporated
    Inventors: Kou M. Hwang, You M. Qi, Su-Ying Liu
  • Patent number: 5081152
    Abstract: A series of new azulene analogues are disclosed, which are represented by the following formula: ##STR1## wherein: R.sub.1 is --COOH, --COOR.sub.4 (R.sub.4 represents a lower alkyl), --CH.dbd.CH--COOH, --CH.sub.2 --COOH or --SO.sub.3 H;R.sub.2 is a hydrogen atom or lower-alkyl group;R.sub.3 is a hydrogen atom, a lower alkyl or benzyl group;A is --SO.sub.2 --, ##STR2## (R.sub.5 represents a lower alkyl); B is a phenyl, a lower alkylphenyl, a lower alkoxyphenyl, nitrophenyl, trifluoroalkylphenyl, mono-or di-halogenated-phenyl, naphthyl or tetrahydroaphthyl group;Y is an alkylene or alkenylene group.The compounds of the present invention are useful as thromboxane A.sub.2 and prostagrandin endoperoxide receptor antagonists.
    Type: Grant
    Filed: June 26, 1990
    Date of Patent: January 14, 1992
    Assignee: Kotobuki Seiyaku Co., Ltd.
    Inventors: Tsuyoshi Tomiyama, Akira Tomiyama, Masayuki Yokota, Shuuichi Wakabayashi, Hiromi Hayashi, Rei Koyama, Masafumi Yasunami
  • Patent number: 4988731
    Abstract: This invention concerns certain diethyl- or dipropylacetic acid salts of sodium valproate which have physiological properties similar to those of valproic acid or sodium valproate but show highly superior stability characteristics.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: January 29, 1991
    Assignee: Abbott Laboratories
    Inventor: Edwin M. Meade
  • Patent number: 4968679
    Abstract: New 8-substituted 2-aminotetralins can be prepared from the corresponding aminotetralins or tetralones. They can be used in medicaments.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: November 6, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bodo Junge, Bernd Richter, Thomas Glaser, Jorg Traber, George S. Allen
  • Patent number: 4923893
    Abstract: External preparations consisting essentially of about 0.1% to about 5% of tocopherol acetate and/or about 0.05% to about 0.3% of glycyrrhetinic acid, about 1% to about 15% of a methacrylic acid-ethyl acrylate copolymer, and about 0.2% to about 3% of a thickening agent in an alcoholic solvent, wherein said copolymer is characterized by that the monomer ratio of ethyl acrylate to methacrylic acid is within a range from 75/25 to 95/5, with residual monomer being 50 ppm or less and with practically no surfactants.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: May 8, 1990
    Assignee: Shionogi & Co., Ltd.
    Inventors: Izumi Saitoh, Shigeru Kido, Yoshio Doi, Shohei Egawa
  • Patent number: 4873262
    Abstract: New 8-substituted 2-aminotetralins can be prepared from the corresponding aminotetralins or tetralones. They can be used in medicaments.
    Type: Grant
    Filed: December 15, 1987
    Date of Patent: October 10, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bodo Junge, Bernd Richter, Thomas Glaser, Jorg Traber, George S. Allen
  • Patent number: 4806558
    Abstract: Novel diarylacetylenes of the formula I ##STR1## where A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the meanings stated in the description, are useful for the treatment of dermatological disorders.
    Type: Grant
    Filed: September 20, 1985
    Date of Patent: February 21, 1989
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Heiner Wuest, Fritz-Frieder Frickel, Axel Nuerrenbach
  • Patent number: 4803221
    Abstract: The present invention relates to compounds of formula (I)ArCH.sub.2 R.sup.1 (I)or a monomethyl or a monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters thereof; acid addition salts thereof; wherein Ar is an anthracene or substituted anthracene ring system; R.sup.1 contains not more than eight carbon atoms and is a group ##STR1## wherein m is 0 or 1;R.sup.5 is hydrogen;R.sup.6 and R.sup.7 are the same or different and each is hydrogen or C.sub.1-3 alkyl optionally substituted by hydroxy;R.sup.8 and R.sup.9 are the same or different and each is hydrogen or C.sub.1-3 alkyl; ##STR2## is a five- or six-membered saturated carbocyclic ring; R.sup.10 is hydrogen, methyl or hydroxymethyl;R.sup.11, R.sup.12 and R.sup.13 are the same or different and each is hydrogen or methyl;R.sup.14 is hydrogen, methyl, hydroxy, or hydroxymethyl.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: February 7, 1989
    Assignee: Burroughs Wellcome Co.
    Inventor: Kenneth W. Bair
  • Patent number: 4771076
    Abstract: This invention relates to novel [(2-substituted 1,2-dihydro-1-oxo-1H-inden-5-yl)oxy]alkanesulfonic acids and salts thereof. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, the neurological problems caused by AIDS, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions, and elevated intracranial pressure.
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: September 13, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Adolph M. Pietruszkiewicz
  • Patent number: 4737521
    Abstract: A method of stimulating the immune response of a patient which comprises administering to a patient in need thereof an immunostimulating effective amount of 8,8'-[carbonylbis]imino-3,1-phenylenecarbonylimino(4-methyl-3,1-phenylene) carbonylimino]]bis-1,3,5-naphthalenetrisulphonic acid hexasodium salt.
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: April 12, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus G. Stunkel, Rudi Grutzmann
  • Patent number: 4719236
    Abstract: The present invention relates to compounds of formula (I)ArCH.sub.2 R.sup.1 (I)or a monomethyl or a monoethyl ether thereof (the compound of formula (I) including these ethers may contain no more than 30 carbon atoms in total); ethers, esters thereof; acid additon salts thereof; wherein Ar is a perylene or substituted perylene ring system; R.sup.1 contains not more than eight carbon carbon atoms and is a group ##STR1## wherein m is 0 or 1;R.sup.5 is hydrogen;R.sup.6 and R.sup.7 are the same or different and each is hydrogen or C.sub.1-3 alkyl optionally substituted by hydroxy;R.sup.8 and R.sup.9 are the same or different and each is hydrogen or C.sub.1-3 alkyl; ##STR2## is a five- or six-membered saturated carbocyclic ring; R.sup.10 is hydrogen, methyl or hydroxymethyl;R.sup.11, R.sup.12 and R.sup.13 are the same or different and each is hydrogen or methyl; R.sup.14 is hydrogen, methyl, hydroxy, or hydroxymethyl.
    Type: Grant
    Filed: October 17, 1984
    Date of Patent: January 12, 1988
    Assignee: Burroughs Wellcome Co.
    Inventor: Kenneth W. Bair
  • Patent number: 4613611
    Abstract: A method of treating diabetes mellitus using arylglyoxals which are known compounds.
    Type: Grant
    Filed: October 14, 1983
    Date of Patent: September 23, 1986
    Assignee: American Cyanamid Company
    Inventors: Middleton B. Floyd, Jr., Jo A. Goidl
  • Patent number: 4591604
    Abstract: A method of inhibiting the complement system using multisulfonated naphthalene ureas.
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: May 27, 1986
    Assignee: American Cyanamid Company
    Inventors: Ransom B. Conrow, Seymour Bernstein
  • Patent number: 4565694
    Abstract: The invention relates to contraceptive vaginal tablets as well as to a process for preparing them. The tablets of the invention have the following composition:0.2 to 3 parts by weight of boric acid,10 to 20 parts by weight of tartaric acid,1 to 2 parts by weight of vitamin K.sub.3 -sodium bisulfite adduct,0.8 to 1.2 parts by weight of polyvinyl pyrrolidone,2 to 5 parts by weight of magnesium stearate,8 to 12 parts by weight of carboxymethyl cellulose,8 to 12 parts by weight of lactose and50 to 65 parts by weight of microcrystalline cellulose.The vaginal tablets contain preferably 5 to 10 mg of vitamin K.sub.3 -sodium bisulfite adduct and have a total weight of 500 mg.The tablets of the invention are prepared preferably in such way that the boric acid, the tartaric acid and the vitamin K.sub.
    Type: Grant
    Filed: June 7, 1984
    Date of Patent: January 21, 1986
    Inventors: Andras Kovacs, Rudolf Szebeni, Bela Koszegi