S Of S-x-c Attached Directly To A Benzene Ring Patents (Class 514/518)
  • Patent number: 6255353
    Abstract: Certain simple chemical agents, referred to herein as nitrone related therapeutics or “NRTs”, when administered to a patient susceptible to neovascularization (angiogenesis), can intervene and inhibit the disease's progress. Methods for therapeutically and prophylactically inhibiting angiogenesis by administering one or more NRTs are disclosed as are pharmaceutical compositions for use in such methods of treating. NRTs useful in these compositions and therapeutic methods are also disclosed.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: July 3, 2001
    Assignee: Centaur Pharmaceuticals, Inc.
    Inventors: Lowell D. Waterbury, Kenneth W. Narducy, Allan L. Wilcox
  • Patent number: 6248780
    Abstract: Novel sulfatase inhibitor/estrogen receptor blocker compounds useful in the treatment of estrogen dependent illnesses are disclosed. The compounds generally comprise a sulfamate moiety and an aromatic, estrogen receptor blocker moiety. Methods for synthesizing these compounds and using them in the therapeutic and/or prophylactic treatment of an estrogen-dependent disease are also disclosed.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: June 19, 2001
    Assignee: Duquesne University of the Holy Ghost
    Inventors: Pui-Kai Li, Kyle W. Selcer
  • Patent number: 6235778
    Abstract: Aminoguanidine and alkoxyguanidine compounds, including compounds of the formula: wherein X is O or NR9 and R114 R4, R6-R9, R11, R12, Ra, Rb, Rc, Y, Z, n and mare set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit proteolytic enzymes such as thrombin are described. Also described are methods for preparing the compounds of Formula I. The novel compounds of the present invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa. Certain of the compounds exhibit antithrombotic activity via direct, selective inhibition of thrombin, or are intermediates useful for forming compounds having antithrombotic activity.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: May 22, 2001
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Bruce E. Tomczuk, Richard M. Soll, Tianbao Lu, Cynthia L. Fedde, Carl R. Illig, Thomas P. Markotan, Thomas P. Stagnaro
  • Patent number: 6221896
    Abstract: This invention relates to an insecticidal and miticidal composition which contains as active ingredients chlorfenapyr in combination with one or more compounds selected from the group consisting of benzoepin, nereistoxin-type insecticidal agents and diafenthiuron.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: April 24, 2001
    Assignee: American Cyanamid Co.
    Inventor: Toshiki Fukuchi
  • Patent number: 6207403
    Abstract: This invention provides novel compounds derived from a marine sponge, Adocia sp., that specifically modulat kinesin activity by targeting the kinesin motor domain and mimicking the activity a microtubule. The compounds act as potent anti-mitogens are useful in a wide variety of in vitro and in vivo applications.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: March 27, 2001
    Assignee: The Regents of the University of California
    Inventors: Lawrence S. B. Goldstein, David John Faulkner, Roman Sakowicz, Michael S. Berdelis, Christine L. Blackburn, Cordula Hopmann
  • Patent number: 6191167
    Abstract: Preventive as well as therapeutic treatment to alleviate cosmetic conditions and symptoms of dermatologic disorders with amphoteric compositions containing alpha hydroxyacids, alpha ketoacids, related compounds or polymeric forms of hydroxyacids is disclosed. The cosmetic conditions and the dermatologic disorders in which the amphoteric compositions and the polymeric compounds may be useful include dry skin, dandruff, acne, keratoses, psoriasis, eczema, pruritus, age spots, lentigines, melasmas, wrinkles, warts, blemished skin, hyperpigmented skin, kyperkeratotic skin, inflammatory dermatoses, skin changes associated with aging, and skin requiring cleansers.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: February 20, 2001
    Assignee: Tristrata Technology, Inc.
    Inventors: Ruey J. Yu, Eugene J. Van Scott
  • Patent number: 6165483
    Abstract: Both a process and a method of using peracid compositions, especially mixed peracid systems, to treat field or greenhouse grown plant tissue, seeds, fruits, and growing media and containers. The peracid can lower the natural, plant pathogen and human pathogenic microbial load resulting in less waste to molding, spoilage, and destruction because of pathogenic poisons.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: December 26, 2000
    Assignee: Ecolab Inc.
    Inventors: Robert D. P. Hei, Leanne J. Adkins, Keith D. Lokkesmoe, Heidi M. Hanson, Bruce R. Cords
  • Patent number: 6153585
    Abstract: The invention provides compounds, compositions and methods relating to novel arylsulfonanilide derivatives and their use as pharmacologically active agents. The compositions find particular use as pharmacological agents in the treatment of disease states, particularly cancer, psoriasis, vascular restenosis, infections, atherosclerosis and hypercholesterolemia, or as lead compounds for the development of such agents.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: November 28, 2000
    Assignee: Tularik Inc.
    Inventors: Steven M. Rubenstein, Juan C. Jaen
  • Patent number: 6147112
    Abstract: Method for the use of 2,5,-dihydroxybenzenesulphonic derivatives for normalizing endothelial function and treating sexual dysfunctions, the vascular complications of diabetes and vascualr disorders of endothelial origin are disclosed. Preferred 2,5-dihydroxybenzenesulponic derivatives are calcium dobesilate, ethamsylate and persilate.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: November 14, 2000
    Assignee: Laboratorios Del Dr. Esteve, S.A.
    Inventor: Jose Esteve-Soler
  • Patent number: 6133315
    Abstract: Amidino and benzamidino compounds, including compounds of the formula: ##STR1## wherein R.sup.1 -R.sup.4, R.sup.6 -R.sup.9, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit a number of proteolytic enzymes are described. Also described are methods for preparing the compounds of Formula I.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: October 17, 2000
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Tianbao Lu, Bruce E. Tomczuk, Carl R. Illig, Richard M. Soll
  • Patent number: 6121304
    Abstract: The invention provides methods and compositions relating to novel pentafluorophenylsulfonamide derivatives and analogs and their use as pharmacologically active agents. The compositions find particular use as pharmacological agents in the treatment of disease states, particularly atherosclerosis and hypercholesterolernia, or as lead compounds for the development of such agents.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: September 19, 2000
    Assignee: Tularik Inc
    Inventors: John A. Flygare, Julio Cesar Medina, Bei Shan, David Louis Clark, Terry J. Rosen
  • 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: 6060512
    Abstract: Preventive as well as therapeutic treatment to alleviate cosmetic conditions and symptoms of dermatologic disorders with amphoteric compositions containing alpha hydroxyacids, alpha ketoacids, related compounds or polymeric forms of hydroxyacids is disclosed. The cosmetic conditions and the dermatologic disorders in which the amphoteric compositions and the polymeric compounds may be useful include dry skin, dandruff, acne, keratoses, psoriasis, eczema, pruritus, age spots, lentigines, melasmas, wrinkles, warts, blemished skin, hyperpigmented skin, kyperkeratotic skin, inflammatory dermatoses, skin changes associated with aging, and skin requiring cleansers.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: May 9, 2000
    Assignee: Tristrata Technology, Inc.
    Inventors: Ruey J. Yu, Eugene J. Van Scott
  • Patent number: 6054457
    Abstract: This invention relates to new benzamide derivatives having a vasopressin antagonistic activity, etc, and represented by general formula (I): ##STR1## wherein R.sup.1 is aryl optionally substituted with lower alkoxy, etc., R.sup.2 is lower alkyl, etc.,R.sup.3 is hydrogen, etc.,R.sup.4 is lower alkoxy, etc.,R.sup.5 is hydrogen, etc.,A is NH, etc.,E is ##STR2## etc., X is --CH.dbd.CH--, --CH.dbd.N--, or S, andY is CH or N,and pharmaceutically acceptable salts thereof, to processes for preparation thereof and to a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: April 25, 2000
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Hiroyuki Setoi, Takehiko Ohkawa, Tatsuya Zenkoh, Hitoshi Sawada, Kentaro Sato, Hirokazu Tanaka
  • Patent number: 6034127
    Abstract: Amidino and benzamidino compounds, including compounds of the formula: ##STR1## wherein R.sup.1 -R.sup.4, R.sup.6 -R.sup.9, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit a number of proteolytic enzymes are described. Also described are methods for preparing the compounds of Formula I.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: March 7, 2000
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Tianbao Lu, Bruce E. Tomczuk, Carl R. Illig, Richard M. Soll
  • Patent number: 5985859
    Abstract: A method of inhibiting bacterial sialidase comprising administering to a subject an inhibiting effective amount of a compound of formula I: ##STR1## wherein A is CO.sub.2 H, PO.sub.2 H, or SO.sub.2 H; B is N; R.sub.1 and R.sub.2 are H; R.sub.3 and R.sub.4 are, independently, H, OH, NO.sub.2, guanidino, or alkyl or alkenyl of from 1 to 3 carbons where the alkyl or alkenyl is unsubstituted or is substituted, independently, with one or more of OH, NH2, or halide; R.sub.5 is H; and R.sub.6 is COCH.sub.3, or COCI.sub.3 ; or an analog, pharmaceutically acceptable salt, derivative, or mixture thereof. A method of preventing a bacterial or trypanosomal infection using the compounds of formula I. A method of treating a bacterial or trypanosomal infection using the compounds of formula I. A pharmaceutical composition comprising a pharmaceutically acceptable carrier admixed with an inhibiting effective amount of a compound of formula I.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 16, 1999
    Assignee: The University of Alabama
    Inventor: Ming Luo
  • Patent number: 5985900
    Abstract: Compounds of the formula I: ##STR1## wherein Y is O or S, Ar is an aryl group or a heteroaryl group, R is H, an alkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, a heteroaryl group, or --C(O)R.sub.1, wherein R.sub.1 is hydrogen, an alkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, a heteroaryl group, or NR.sub.2 R.sub.3, wherein R.sub.2 and R.sub.3 independently are hydrogen, an alkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, or a heteroaryl group, and X is --NH--OH or --OH. Pharmaceutically acceptable prodrugs, salts and solvates of these compounds. Methods of inhibiting the activity of metalloproteinases by administering a compound of the formula I or a prodrug, salt of solvate thereof. Pharmaceutical compositions comprising an effective amount of these compounds, prodrugs, salts, and solvates.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: November 16, 1999
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Steven L. Bender, Melwyn A. Abreo
  • Patent number: 5891909
    Abstract: Amidino and benzamidino compounds, including compounds of the formula: ##STR1## wherein R.sup.1 -R.sup.4, R.sup.6 -R.sup.9, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit proteolytic enzymes such as thrombin are described. Also described are methods for preparing the compounds of Formula I.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: April 6, 1999
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Richard M. Soll, Tianbao Lu, Cynthia L. Fedde, Bruce E. Tomczuk, Carl Illig
  • Patent number: 5880151
    Abstract: The invention provides methods and compositions relating to novel pentafluorophenylsulfonamide derivatives and analogs and their use as pharmacologically active agents. The compositions find particular use as pharmacological agents in the treatment of disease states, particularly atherosclerosis and hypercholesterolemia, or as lead compounds for the development of such agents.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: March 9, 1999
    Assignee: Tularik Inc.
    Inventors: Julio Cesar Medina, David Louis Clark, John A. Flygare, Terry J. Rosen, Bei Shan
  • Patent number: 5844000
    Abstract: This invention relates to novel propenone oxime ethers, methods of preparing them and pharmaceutical compositions containing them. The compounds have the formula: ##STR1## wherein R.sup.1 is H, or glucuronide;R.sup.2 and R.sup.3 are independently H or methyl;R.sup.4 is 0, or glucuronide, andn is 0 or 1, provided that when R.sup.1 is H, n is 1.
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: December 1, 1998
    Assignee: Sanofi
    Inventors: William Brian, Brian Folk, Juan Shi, Gerard Fabre, Claude Tronquet
  • Patent number: 5821260
    Abstract: Dithiocarboxylates, and in particular, dithiocarbamates, block the induced expression of the endothelial cell surface adhesion molecule VCAM-1, and are therefor useful in the treatment of cardiovascular disease, including atherosclerosis, post-angioplasty restenosis, coronary artery diseases, and angina, as well as noncardiovascular inflammatory diseases that are mediated by VCAM-1.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 13, 1998
    Assignee: Emory University
    Inventors: Russell M. Medford, Margaret K. Offermann, R. Wayne Alexander, Sampath Parthasarathy
  • Patent number: 5789413
    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: January 21, 1997
    Date of Patent: August 4, 1998
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Cameron Black, Erich Grimm, Serge Leger, Greg Hughes, Petpiboon Prasit, Zhaoyin Wang
  • Patent number: 5783596
    Abstract: Dithiocarboxylates, and in particular, dithiocarbamates, block the induced expression of the endothelial cell surface adhesion molecule VCAM-1, and are therefor useful in the treatment of cardiovascular disease, including atherosclerosis, post-angioplasty restenosis, coronary artery diseases, and angina, as well as noncardiovascular inflammatory diseases that are mediated by VCAM-1.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 21, 1998
    Assignee: Emory University
    Inventors: Russell M. Medford, Margaret K. Offermann, R. Wayne Alexander, Sampath Parthasarathy
  • Patent number: 5763481
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is C.sub.3 -C.sub.8 cycloalkyl, halo-C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.8 cycloalkyl-C.sub.1 -C.sub.6 alkyl, halo-C.sub.3 -C.sub.8 cycloalkyl-C.sub.1 -C.sub.6 alkyl, --Si(R.sub.3).sub.3, --S--R.sub.4, --SO.sub.2 --R.sub.6 or --CO--R.sub.9 ;R.sub.2 is halogen, C.sub.1 -C.sub.4 alkyl or CF.sub.3, the substituents R.sub.2 being identical or different when n is 2;R.sub.3 each independently of the others is C.sub.1 -C.sub.6 alkyl, halo-C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy or phenyl;R.sub.4 is aryl or heteroaryl each of which is unsubstituted or substituted;R.sub.6 is unsubstituted or substituted C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.1 -C.sub.20 -alkoxy, C.sub.2 -C.sub.6 alkenyloxy, C.sub.2 -C.sub.6 alkynyloxy, C.sub.1 -C.sub.4 alkylthio, aryl, aryloxy or arylthio, or is optionally substituted amino;R.sub.9 is hydroxy, unsubstituted or substituted C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: June 9, 1998
    Assignee: Novartis Corproation
    Inventors: Peter Maienfisch, Manfred Boger, Thomas Pitterna, Henry Szczepanski
  • Patent number: 5750351
    Abstract: A method for the treatment of cardiovascular diseases and noncardiovascular inflammatory diseases that are mediated by VCAM-1 is provided that includes the removal, decrease in the concentration of, or prevention of the formation of oxidized polyunsaturated fatty acids, or interferes with a complex formed between a polyunsaturated fatty acid or an oxidized polyunsaturated fatty acid and a protein or peptide that mediates the expression of VCAM-1. A method is also provided for suppressing the expression of a redox-sensitive gene or activating a gene that is suppressed through a redox-sensitive pathway, that includes administering an effective amount of a substance that prevents the oxidation of the oxidized signal, and typically, the oxidation of a polyunsaturated fatty acid, or interferes with a complex formed between the oxidized signal and a protein or peptide that mediates the expression of the redox gene.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 12, 1998
    Assignee: Emory University
    Inventors: Russell M. Medford, R. Wayne Alexander, Sampath Parthasarathy, Bobby V. Khan
  • 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: 5702688
    Abstract: Preventive as well as therapeutic treatment to alleviate cosmetic conditions and symptoms of dermatologic disorders with amphoteric compositions containing alpha hydroxyacids, alpha ketoacids, related compounds or polymeric forms of hydroxyacids is disclosed. The cosmetic conditions and the dermatologic disorders in which the amphoteric compositions and the polymeric compounds may be useful include dry skin, dandruff, ache, keratoses, psoriasis, eczema, pruritus, age spots, lentigines, melasmas, wrinkles, warts, blemished skin, hyperpigmented skin, kyperkeratotic skin, inflammatory dermatoses, skin changes associated with aging, and skin requiring cleansers.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: December 30, 1997
    Assignee: Tristrata Technology, Inc.
    Inventors: Ruey J. Yu, Eugene J. Van Scott
  • Patent number: 5637583
    Abstract: Aminocyclohexylester compounds, including thioesters, are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the blockade of ion channels and the treatment of arrhythmias.
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: June 10, 1997
    Assignee: University of British Columbia
    Inventors: Bernard A. MacLeod, Michael J. A. Walker, Richard A. Wall
  • Patent number: 5622994
    Abstract: Spin trapping compositions in general have now been discovered to be effective in treating a variety of disorders, including disorders such as those arising from ischemia, infection, inflammation, exposure to radiation or cytotoxic compounds, not just of the central and peripheral nervous systems but of peripheral organ disease having a wide variety of etiologies. In the preferred embodiment, the compositions for treating tissue damage from ischemia contain PBN, or active derivatives thereof, in a suitable pharmaceutical carrier for intravenous, oral, topical, or nasal/pulmonary administration. Many different disorders can be treated using these compounds, including diseases or disorders of the central and peripheral nervous systems, and disorders arising from ischemia, infection, inflammation, oxidation from exposure to radiation or cytotoxic compounds, as well as due to naturally occurring processes such as aging.
    Type: Grant
    Filed: March 15, 1994
    Date of Patent: April 22, 1997
    Assignees: Oklahoma Medical Research Foundation, University of Kentucky Research Foundation
    Inventors: John M. Carney, Robert A. Floyd
  • Patent number: 5508305
    Abstract: 2,4-disulfonyl .alpha.-phenyl-tert-butyl nitrone and its pharmaceutically acceptable salts are disclosed. These materials are useful as pharmaceutical agents for oral or parenteral, e.g. intravenous administration to patients suffering from acute central nervous system oxidation as occurs in a stroke or from gradual central nervous system oxidation which can exhibit itself as progressive central nervous system function loss. The materials are also used to ameliorate the side effects of oxidative-damage causing antineoplastic disease treatments.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 16, 1996
    Assignees: Oklahoma Medical Research Foundation, University of Kentucky Research Foundation
    Inventor: John M. Carney
  • Patent number: 5498519
    Abstract: A method for preserving mammalian hearts while under ischemic conditions is accomplished by exposing the heart to a preservation solution containing a pharmacologically effective concentration of a Na.sup.+ /K.sup.+ /Cl.sup.- co-transporter blocker agent, such as Furosemide, Bumetanide or Piretanide, thereby extending survival of the heart.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: March 12, 1996
    Assignee: Ramot-University Authority for Applied Research and Industrial Development Ltd.
    Inventors: Yoram Rubin, Gil Navon
  • Patent number: 5376655
    Abstract: A derivative of p-guanidinobenzoic acid of the general formula (IA): ##STR1## wherein Y represents an oxygen atom or a sulfur atom and (a) when Y is an oxygen atom, (R.sup.1).sub.m is selected from the group consisting of:5-(4-guanidinobenzoyloxy)-3-methoxymethyl, 3,5-dicarboxy, 3,5-bis(isopropoxycarbonyl), 3,5-bistrifluoromethyl, 3-acetyl, 3,5-bis(N-ethylcarbamoyl), and 3,5-bis(N-propylcarbamoyl);(b) when Y is a sulfur atom, (R.sup.1).sub.m is selected from the group consisting of:2-methyl, 3-methyl, 4-fluoro, 2-chloro, 3-chloro, 2,5-dichloro 2,6-dichloro, 3,4-dichloro, 2-bromo, 2-methoxycarbonyl, and 4-(N,N-diethylaminosulfonyl);or an acid addition salt of said derivative. A method for the treatment or prevention of diseases induced by abnormal enhancing of degradation of proteins by the action of elastase in mammals subject to or suffering therefrom, including the step of administering an effective amount of a p-guanidinobenzoic acid as described herein, is also disclosed.
    Type: Grant
    Filed: June 2, 1993
    Date of Patent: December 27, 1994
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Katsuhiro Imaki, Yoshinobu Arai, Hiroyuki Ohno
  • Patent number: 5321045
    Abstract: The invention concerns thiosulphinic acid derivatives, medicaments containing these compounds and their use in medicine. It has been found that thiosulphinic acid derivatives display outstanding inflammation-inhibiting properties. The compounds prove to be especially advantageous in the treatment of PAF-induced inflammatory processes of the bronchial area.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: June 14, 1994
    Assignee: Boehringer Mannheim GmbH
    Inventors: Walter Dorsch, Hildebert Wagner
  • Patent number: 5268385
    Abstract: This invention provides a method for treating the symptoms of schizophrenia by interacting selectively with presynaptic dopaminergic D.sub.2 receptors without appreciably activating postsynaptic dopamine receptors which comprises administering to a schizophrenic an effective amount of a compound selected from the group consisting essentially of the stereoisomers of mixtures thereof of compounds represented by the general formula: ##STR1## wherein R.sub.1 is selected from the group consisting of pyridyl and ##STR2## X is oxygen or sulfur, Y, if present, is selected from the group consisting of hydroxy, nitro, cyano, azido, amino, acylamino, carboxyamido, trifluoromethyl, sulfate, sulfonamido halogen, hydrocarbyl and hetero atom-substituted hydrocarbyl radicals, wherein said heteroatoms are selected from the group consisting of halogen, nitrogen, oxygen, sulfur and phosphorus and said hydrocarbyl radicals comprise from 1 to 12 carbon atoms, and a is an integer between zero and 3, R.sub.2 is H, R.sub.
    Type: Grant
    Filed: November 18, 1991
    Date of Patent: December 7, 1993
    Assignee: Whitby Research, Inc.
    Inventor: Alan S. Horn
  • Patent number: 5232920
    Abstract: Novel N-(mercaptoalkyl)amides of the formula ##STR1## wherein R.sub.1 is lower alkyl, cyclolower alkyl, aryl or heteroaryl;R.sub.2 is (COR.sub.3)-aryl, heteroaryl, substituted (COR.sub.3)-aryl or substituted heteroaryl, wherein the substituents are 1-3 substituents selected from the group consisting of carboxy, alkoxycarbonyl, lower alkyl, hydroxy, halo, lower alkoxy, cyclolower alkyl, cyano, trifluoromethyl, phenyl, phenoxy and phenylthio;R.sub.3 is --OR.sub.4 or --NR.sub.4 R.sub.5 ;R.sub.4 and R.sub.5 are independently selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl and aryl lower alkyl, or R.sub.4 and R.sub.5 together with the nitrogen to which they are attached form a 5-, 6- or 7-membered ring;Q is hydrogen or R.sub.6 CO--;R.sub.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: August 3, 1993
    Assignee: Schering Corporation
    Inventor: Bernard R. Neustadt
  • Patent number: 5120716
    Abstract: A percutaneous absorption promoting agent comprising (A) at least one anionic surfactant and one or two or more of surfactants having a nitrogen atom in the molecule other than anionic surfactants, (B) one or two or more of anionic surfactants and one or two or more of nonionic surfactants not having a nitrogen atom in the molecule, (C) one or two or more of surfactants selected from the group consisting of amphoteric surfactant and semi-polar surfactants and at least one nonionic surfactant having a nitrogen atom in the molecule, (D) one or two or more of surfactants selected from the group consisting of nonionic surfactants, amphoteric surfactants, semi-polar surfactants and cationic surfactants having a nitrogen atom in the molecule, and one or two or more of nonionic surfactants not having a nitrogen atom in the molecule, or (E) an amine oxide as the active ingredient, and a dermatological preparation containing these percutaneous absorption promoting agent and drug components.
    Type: Grant
    Filed: October 5, 1988
    Date of Patent: June 9, 1992
    Assignee: Shiseido Company Ltd.
    Inventors: Kiyoshi Miyazawa, Tadahiro Chiba, Yuhei Iwata, Uhei Tamura, Isao Murotani, Shuya Tamaki
  • Patent number: 5091171
    Abstract: Preventive as well as therapeutic treatment to alleviate cosmetic conditions and symptoms of dermatologic disorders with amphoteric compositions containing alpha hydroxyacids, alpha ketoacids, related compounds or polymeric forms of hydroxyacids is disclosed. The cosmetic conditions and the dermatologic disorders in which the amphoteric compositions and the polymeric compounds may be useful include dry skin, dandruff, acne, keratoses, psoriasis, eczema, pruritus, age spots, lentigines, melasmas, wrinkles, warts, blemished skin, hyperpigmented skin, kyperkeratotic skin, inflammatory dermatoses, skin changes associated with aging, and skin requiring cleansers.
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: February 25, 1992
    Inventors: Ruey J. Yu, Eugene J. Van Scott
  • Patent number: 5010103
    Abstract: New compounds having utility for enhancing the activity of antifolates are disclosed of the formula: ##STR1## wherein X is selected from hydrogen ##STR2## and R" ; R' is selected from alkyl, alkenyl, alkynyl, substituted and unsubstituted aryl, and substituted and unsubstituted heterocyclic aryl; R" is selected from ##STR3## and R'S; M is selected from OR and secondary amine; and R is selected from hydrogen, alkyl, acyloxymethyl, substituted and unsubstituted aryl, substituted and unsubstituted heterocyclic aryl, amino cation and metal cation.
    Type: Grant
    Filed: January 17, 1990
    Date of Patent: April 23, 1991
    Assignee: The Research Foundation of State University of N.Y.
    Inventor: Thomas I. Kalman
  • Patent number: 5001115
    Abstract: Prodrugs of bio-active hydroxyaromatic drugs having the structural formula:A pharmaceutically acceptable prodrug of a biologically active, therapeutically effective hydroxyaromatic drug, said prodrug being selected from the group consisting of, (A) compounds having the structural formula:DRUG--O--CR'R"--Z].sub.nwherein:DRUG --O-- is the hydroxyaromatic O-dehydro residue of said drug;R' and R' may be the same or different and may be H, alkyl, aryl or electron withdrawing groups;Z is a displaceable leaving group; andn is an integer in the range of from 1 to 3, and (B) pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: May 17, 1989
    Date of Patent: March 19, 1991
    Assignee: University of Florida
    Inventor: Kenneth B. Sloan
  • Patent number: 4975464
    Abstract: Compounds presented by the general formula: ##STR1## wherein Y is oxygen, R.sup.2 is H, alkyl, alkoxy, alkoxymethyl, --COOR.sup.3, --CH.sub.2 COOR.sup.3, --CH.dbd.CH--COOR.sup.3, halogen, --CF.sub.3, --COR.sup.4, --OCOR.sup.4, --CH.sub.2 OCOR.sup.4, --SO.sub.2 R.sup.4, --OSO.sub.2 R.sup.4, --CONR.sup.5 R.sup.6, --OCONR.sup.5 R.sup.6, --SO.sub.2 NR.sup.5 R.sup.6, --COHN-- SO.sub.2 NR.sup.5 R.sup.6, --NHSO.sub.2 R.sup.7, --NO.sub.2, --OH, --CH.sub.2 OH, guanidino, benzyloxy, guanidinophenylthiomethyl, morpholinosulfonylphenoxymethyl, pyridyloxymethyl, or (1,1-dioxothiazol-3-yl)carbonyl, or when Y is sulfur, R.sup.2 is H, alkyl, alkoxy, halogen, --COOR.sup.3, --CH.sub.2 COOR.sup.3, --NO.sub.2, or --SO.sub.2 NR.sup.5 R.sup.6, and n represents an integer of one to five, and when n represents more than two, each or R.sup.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: December 4, 1990
    Inventors: Katsuhiro Imaki, Yoshinobu Arai, Hiroyuki Ohno
  • Patent number: 4935240
    Abstract: A benzoylaminophenoxybutanoic acid derivative of general formula: ##STR1## [wherein A represents oxygen atom, sulfur atom or sulfinyl (SO) group,R.sup.1 represents hydrogen atom or methyl group,R.sup.2 represents a group of the general formula: ##STR2## {wherein B represents oxygen atom, sulfur atom or a group of general formula: NR" (wherein R" represents hydrogen atom or alkyl group of from 1 to 4 carbon atoms(s)), R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 represent, independently, hydrogen atom, alkyl group of from 1 to 4 carbon atom(s), halogen atom or trifluoromethyl group,m represents 0 or 1,n represents an integer of from 1 to 4, andR.sup.9 and R.sup.10 represent, independently, hydrogen atom, alkyl group of from 1 to 5 carbon atom(s) or a group of general formula: ##STR3## (wherein R.sup.12, R.sup.13, R.sup.14 and R.sup.15 represent, independently, hydrogen atom, alkyl group of from 1 to 4 carbon atom(s), halogen atom or trifluoromethyl group, and 1 represents an integer of from 1 to 4.
    Type: Grant
    Filed: May 6, 1988
    Date of Patent: June 19, 1990
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Hisao Nakai, Hiroshi Terashima, Yoshinobu Arai
  • Patent number: 4933367
    Abstract: This invention relates to carboxylic acid derivatives and their use thereof. The compounds are useful in treatment of various diseases such as diabetes, prediabetic conditions, adipositas ailments or atherosclerosis.
    Type: Grant
    Filed: March 12, 1987
    Date of Patent: June 12, 1990
    Assignee: Boehringer Mannheim GmbH
    Inventors: Hans P. Wolff, Ernst-Christian Witte, Hans-Frieder Kuhnle
  • Patent number: 4925874
    Abstract: Novel 2,2-dimethyl-cyclopropane carboxylic acid derivatives of the formula ##STR1## wherein X.sub.1 and X.sub.2 are individually halogen, R.sub.1 is selected from the group consisting of halogen, alkyl of 1 to 8 carbon atoms, optionally substituted aryl of 6 to 14 carbon atoms, perfluoroalkyl of 1 to 8 carbon atoms, --CN and ##STR2## R' is alkyl of 1 to 8 carbon atoms, Y is selected from the group consisting of --SO.sub.2 Alk.sub.1, --SO.sub.2 Ar, ##STR3## Alk.sub.1 is optionally unsaturated alkyl of 1 to 8 carbon atoms no substituted or substituted with at least one functional group, Ar is aryl of 6 to 14 carbon atoms no substituted or substituted with at least one functional group, Alk.sub.2 and Alk.sub.3 and Alk.sub.2 ' and Alk.sub.
    Type: Grant
    Filed: November 20, 1987
    Date of Patent: May 15, 1990
    Assignee: Roussel Uclaf
    Inventors: Joseph Cadiergue, Jean-Pierre Demoute, Jean Tessier
  • Patent number: 4918095
    Abstract: The compound N-[(1S,2R)-fluoromethyl-2-hydroxy-2-(4-methylsulphonyl-phenyl)-ethyl]-2-pr openamide and the derivatives thereof in which the hydroxy in 2 position is esterified by a mono or dicarboxylic acid or by an aminoacid are described.Such compounds have antibiotic activity and are useful in human and veterinary therapy.
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: April 17, 1990
    Assignee: Zambon S.p.A.
    Inventors: Davide Della Bella, Giancarlo Jommi, Mario Fantucci, Dario Chiarino
  • Patent number: 4895842
    Abstract: A phenylalanine derivative having the formula (I): ##STR1## where R.sup.1 and R.sup.2 are independently hydrogen provided that both R.sup.1 and R.sup.2 are not hydrogen at the same time;C.sub.1 -C.sub.8 alkyl which may be substituted with hydroxy, hydroxycarbonyl, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylmercapto, C.sub.1 -C.sub.4 alkoxy, carbamoyl, sulfamoyl, pyridyl, or phenyl which may further be substituted with nitro, C.sub.1 -C.sub.4 alkoxy, or halogen;C.sub.6 -C.sub.8 cycloalkyl which may be substituted with hydroxy, C.sub.1 -C.sub.4 alkoxy, hydroxylcarbonyl, C.sub.1 -C.sub.4 alkoxycarbonyl, or C.sub.1 -C.sub.4 alkyl;phenyl which may be substituted with halogen, nitro, trifluoromethyl, C.sub.1 -C.sub.4 alkoxy C.sub.1 C.sub.4 alkylmercapto, C.sub.1 -C.sub.4 alkylcarbonyl, phenylcarbonyl, hydroxycarbonyl, C.sub.1 -C.sub.4 alkoxycarbonyl, carbamoyl, sulfamoyl, amidino, pyridylcarbonyl, or C.sub.1 -C.sub.6 alkyl which may further be substituted with C.sub.1 -C.sub.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: January 23, 1990
    Assignees: Shosuke Okamoto, Showa Denko Kabushiki Kaisha
    Inventors: Shosuke Okamoto, Yoshio Okada, Akiko Okunomiya, Taketoshi Naito, Yoshio Kimura, Morihiko Yamada, Norio Ohno, Yasuhiro Katsuura, Yumi Seki
  • Patent number: 4882352
    Abstract: This invention provides a method for treating the symptoms of schizophrenia which comprises administering to a schizophrenic an effective amount of a compound selected from the group consisting of optically-active or racemic compounds represented by the general formula: ##STR1## wherein R.sub.1 is selected from the group consisting of organic radicals having fused rings, phenyl, pyridyl ##STR2## X is oxygen or sulfur, Y, if present, is selected from the group consisting of hydroxy, nitro, cyano, azido, amino, acylamino, carboxyamido, trifluoromethyl, sulfate, sulfonamido halogen, hydrocarbyl and hetero atom-substituted hydrocarbyl radicals, wherein said heteroatoms are selected from the group consisting of halogen, nitrogen, oxygen, sulfur and phosphorus and said hydrocarbyl radicals comprise from 1 to 12 carbon atoms, and a is an integer between zero and 3. R.sub.2, R.sub.3 and R.sub.
    Type: Grant
    Filed: May 8, 1987
    Date of Patent: November 21, 1989
    Assignee: Nelson Research & Development Co.
    Inventor: Alan S. Horn
  • Patent number: 4876281
    Abstract: An antifungal agent comprising as an effective component a polysulfide compound represented by formulaR.sub.1 --S(O).sub.p --R.sub.2 (A)whereinR.sub.1 is CH.sub.3 --, CH.sub.2 .dbd.CHCH.sub.2 -- or C.sub.2 H.sub.5 OCO(CH.sub.2).sub.3 --,p is an integer 1 or 2, andR.sub.2 is --S--CH.sub.2 CH.dbd.CH.sub.2 or --CH.sub.2 CH(H) CH(H)--S.sub.q --S(O).sub.r --R.sub.3in which--CH.sub.2 CH(H) CH(H)-- is --CH.sub.2 CH.sub.2 CH.sub.2 -- or--CH.sub.2 CH.dbd.CH--,q is an integer 0 or 1, r is integer from 0 to 2, and R.sub.3 is selected from the group consisting of alkyl having 1 to 6 carbon atoms, benzyl, --CH.sub.2 CH.dbd.CH.sub.2, --CH.sub.2 CH.dbd.CHCH.sub.3, --(CH.sub.2).sub.3 COOC.sub.2 H.sub.5, and --CH.dbd.CHCH.sub.2 --S--(CH.sub.2).sub.3 COOC.sub.2 H.sub.5,with the proviso that p is 2 when R.sub.1 is CH.sub.2 .dbd.CHCH.sub.2 --, R.sub.2 is --CH.sub.2 CH(H) CH(H)--S.sub.q --S(O).sub.r --R.sub.3, --CH.sub.2 CH(H) CH(H)-- is --CH.sub.2 CH.dbd.CH--, q is 1, r is 0 and R.sub.3 is --CH.sub.2 CH.dbd.CH.sub.2.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: October 24, 1989
    Assignee: Wakunaga Seiyaku Kabushiki Kaisha
    Inventors: Susumu Yoshida, Shizutoshi Nakagawa, Tsuyoshi Ushiroguchi, Hiromichi Matsuura, Akira Yazaki
  • Patent number: 4871756
    Abstract: Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4, E.sub.4 and the slow reacting substance of anaphylaxis.As such, these compounds will be useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: October 3, 1989
    Assignee: Merck Frosst Canada, Inc.
    Inventors: John Gillard, Joshua Rokach, Patrice C. Belanger
  • Patent number: 4843094
    Abstract: Compounds presented by the general formula: ##STR1## [wherein when Y is oxygen, R.sup.2 is H, alkyl, alkoxy, alkoxymethyl, --COOR.sup.3, --CH.sub.2 COOR.sup.3, --CH.dbd.CH--COOR.sup.3, halogen, --CF.sub.3, --COR.sup.4, --OCOR.sup.4, --CH.sub.2 OCOR.sup.4, --SO.sub.2 R.sup.4, --OSO.sub.2 R.sup.4, --CONR.sup.5 R.sup.6, --SO.sub.2 NR.sup.5 R.sup.6, --CONH--SO.sub.2 NR.sup.5 R.sup.6, --NHSO.sub.2 R.sup.7, --NO.sub.2, --OH, --CH.sub.2 OH, guanidino, benzyloxy, guanidinophenylthiomethyl, morpholinosulfonylphenoxymethyl, pyridyloxymethyl, or (1,1-dioxothiazol-3-yl)carbonyl, or when Y is sulfur, R.sup.2 is H, alkyl, alkoxy, halogen, --COOR.sup.3, --CH.sub.2 COOR.sup.3, --NO.sub.2, or --SO.sub.2 NR.sup.5 R.sup.6, and n represents an integer of one to five, and when n represents more than two, each of R.sup.2 may be the same group or the different group.
    Type: Grant
    Filed: November 12, 1986
    Date of Patent: June 27, 1989
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Katsuhiro Imaki, Yoshinobu Arai, Hiroyuki Ohno
  • Patent number: 4803201
    Abstract: Aphidicolane derivatives of the formula: ##STR1## wherein R.sup.1 stands for hydrogen or a hydroxy radical, R.sup.2 stands for a hydroxy or methyl radical, or the group CR.sup.1 R.sup.2 stands for a keto group; R.sup.3 stands for a formyl or hydroxymethyl radical, or for the group --CH.sub.2 O.CO.OR.sup.6, wherein R.sup.6 stands for a defined radical or R.sup.2 and R.sup.3 are joined together to form the group --O.CO.OCH.sub.2 --; R.sup.4 stands for a hydroxy radical; R.sup.5 stands for a formyl radical, a hydroxyalkyl radical --(CH.sub.2).sub.1-3 OH, a radical --CHR.sup.7 OH, wherein R.sup.7 stands for a defined radical, or R.sup.5 stands for an azidomethyl or pyrrolidinylcarbonyloxymethyl radical, or for the group --CH.sub.2 O.CO.OR.sup.8, wherein R.sup.8 stands for a defined radical, or R.sup.5 stands for the group --CH.sub.2 O.CO.(CH.sub.2).sub.m.CR.sup.11 R.sup.12.(CH.sub.2).sub.n.NR.sup.9 R.sup.10, wherein m, n, R.sup.9, R.sup.10, R.sup.11 and R.sup.12 have defined values, or R.sup.
    Type: Grant
    Filed: May 28, 1987
    Date of Patent: February 7, 1989
    Assignee: Imperial Chemical Industries PLC
    Inventor: Arnold H. Ratcliffe