1,3,4-oxadiazoles (including Hydrogenated) Patents (Class 548/143)
  • Patent number: 6156772
    Abstract: There are disclosed compounds of formula (I) ##STR1## and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: December 5, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Mark Goulet, Thomas F. Walsh, Feroze Ujjainwalla, Matthew J. Wyvratt, Jr.
  • Patent number: 6156702
    Abstract: 4-Benzoylpyrazoles of the formula I ##STR1## useful for controlling harmful plants, are disclosed.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: December 5, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Stefan Engel, Joachim Rheinheimer, Ernst Baumann, Wolfgang von Deyn, Regina Luise Hill, Guido Mayer, Ulf Misslitz, Oliver Wagner, Matthias Witschel, Martina Otten, Helmut Walter, Karl-Otto Westphalen
  • Patent number: 6150386
    Abstract: Compounds of formula (I) and their possible isomers and isomer mixtures, in which (Z) is a group (a), (b), (c) or (d) and in which the other substituents are as defined herein.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: November 21, 2000
    Assignee: Novartis Crop Protection, Inc.
    Inventors: Stephan Trah, Rene Zurfluh
  • Patent number: 6133259
    Abstract: Amyloid binding compounds which are non-azo derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other pathological conditions characterized by amyloidosis, such as Down's Syndrome are described. Pharmaceutical compositions containing non-azo derivatives of Chrysamine G and methods using such compositions to prevent cell degeneration and amyloid-induced toxicity in amyloidosis associated conditions are also described. Methods using non-azo Chrysamine G derivatives to stain or detect amyloid deposits in biopsy or post-mortem tissue are also described. Methods using non-azo Chrysamine G derivatives to quantify amyloid deposits in homogenates of biopsy and post-mortem tissue are also described.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: October 17, 2000
    Assignee: University of Pittsburgh
    Inventors: William E. Klunk, Jay W. Pettegrew, Chester A. Mathis, Jr.
  • Patent number: 6107311
    Abstract: A compound having the structure: ##STR1## wherein (a) n is from 1 to about 3;(b) X is selected from the group consisting of O, S, SO, or SO.sub.2 ;(c) Y is independently hydrogen or straight, branched or cyclic alkyl having from 1 to about 4 carbon atoms, or the Y's are bonded together to form an alkanyl ring having from about 3 to about 7 atoms;(d) Z is hydrogen or straight, branched or cyclic alkyl having from 3 to about 10 atoms other than hydrogen;(e) W is O or S; and(f) Het is a heteroaryl group comprising one or more rings each ring containing from about 5 to about 6 atoms other than hydrogen and wherein the group contains at least one heteroatom selected from O, N, or S.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: August 22, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Laurence Ichih Wu, John Michael Janusz
  • Patent number: 6100238
    Abstract: The present invention relates to certain substituted oxadiazole nonpeptides, which are useful as inhibitors of human neutrophil elastase (HNE) for the treatment of HNE-mediated processes implicated in conditions such as adult respiratory distress syndrome, septic shock and multiple organ failure. A series of studies also have indicated the involvement HNE in myocardial ischemia-reperfusion injury, emphysema. HNE-mediated processes are implicated in other conditions such as arthritis, periodontal disease, glomerulonephritis, dermatitis, psoriasis, cystic fibrosis, chronic bronchitis, atherosclerosis, Alzheimer's disease, organ transplantation, corneal ulcers, and invasion behavior of malignant tumors.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: August 8, 2000
    Assignee: Cortech Inc.
    Inventors: Albert C. Gyorkos, Lyle W. Spruce
  • Patent number: 6066766
    Abstract: 4-Chlorobiphenyls are prepared by reacting a haloaromatic with an aryl Grignard compound, where halogen is chlorine, bromine or iodine, in the presence of a palladium catalyst of the formula (IV) ##STR1##
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: May 23, 2000
    Assignee: Clariant GmbH
    Inventors: Steffen Haber, Stefan Scherer, Andreas Meudt, Antje Noerenberg
  • Patent number: 6051572
    Abstract: A class of azetidine, pyrrolidine and piperidine derivatives, substituted by inter alia a phenylmorpholinyl, phenylpiperidinyl or benzimidazolone moiety, are selective agonists of 5-HT.sub.1 -like receptors, being potent agonists of the human 5-HT.sub.1D.alpha. receptor subtype whilst possessing at least a 10-fold selective affinity for the 5-HT.sub.1D.alpha. receptor subtype relative to the 5-HT.sub.1D.beta. subtype; they are therefore useful in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT.sub.1D receptors is indicated, whilst eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT.sub.1D receptor agonists.
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: April 18, 2000
    Assignee: Merck Sharp & Dohme Ltd.
    Inventor: Jose Luis Castro Pineiro
  • Patent number: 6036890
    Abstract: Photochromic diaryl-2H-naphthopyran structures, which dye photochromically well at room temperature, lighten up quickly when incorporated into ophthalmic lenses, possess longevity, and due to their spacial structures, have a reduced tendency of the molecules to migrate in plastics.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: March 14, 2000
    Assignee: Optische Werke G. Rodenstock
    Inventors: Manfred Melzig, Herbert Zinner
  • Patent number: 6037367
    Abstract: Compounds of formula (I) wherein: R.sub.1 is --(CR.sub.4 R.sub.5).sub.n C(O)O(CR.sub.4 R.sub.5).sub.m R.sub.6, --(CR.sub.4 R.sub.5).sub.n C(O)NR.sub.4 (CR.sub.4 R.sub.5).sub.m R.sub.6, (CR.sub.4 R.sub.5).sub.n O(CR.sub.4 R.sub.5).sub.m R.sub.6, or --(CR.sub.4 R.sub.5).sub.r R.sub.6 : W is alkynyl or 2 carbon atoms; R.sub.3 is H or R.sub.7 ; Z is C(O)R.sub.13, (CH.sub.2).sub.0-1 C(O)OR.sub.13, (CH.sub.2).sub.0-1 C(O)NR.sub.10 R.sub.13, (CH.sub.2).sub.0-1 C(R.sub.8 R.sub.8)OR.sub.8, --NHC(O)R.sub.7, (CH.sub.2).sub.0-1 NR.sub.10 R.sub.13, NH[C(O)C(O)OR.sub.8 ], CH.sub.2 NH[C(O)CNR.sub.10 R.sub.13 ], CH.sub.2 S(O).sub.q R.sub.7, CH[S(O).sub.q R.sub.7 ].sub.2, dithiolane, (tetrazol-5-yl), thiazol-2-yl, [1,2,4]thiadiazol-5-yl, [1,3,4]oxadiazol-2-yl, imidazol-2-yl, oxazol-2-yl, or (3- or 5-oxadiazolyl[1,2,4]; R.sub.7 is --(CR.sub.4 R.sub.5).sub.q R.sub.11 or C.sub.1-6 alkyl wherein the R.sub.11 or C.sub.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: March 14, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: Siegfried B. Christensen, IV, Joseph M. Karpinski, James S. Frazee
  • Patent number: 6030970
    Abstract: Novel to isooxazoles, oxazoles, thiazoles, isothiazoles and imidazoles, pharmaceutical compositions containing these compounds and their use as endothelin receptor antagonists are described.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: February 29, 2000
    Assignee: Smithkline Beecham Corporation
    Inventors: John Duncan Elliott, Juan Ignacio Luengo, Jia-Ning Xiang
  • Patent number: 6022868
    Abstract: Disclosed are compounds of formula (I) selected from the following ##STR1## wherein Y is ##STR2## and wherein A, B, C, D, R, k, m, n, o, p, s, t and u are as defined in the specification. These compounds are useful in treating diseases in the central nervous system related to malfunctioning of the nicotinic cholinergic system.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: February 8, 2000
    Assignee: Novo Nordisk Als
    Inventors: Preben Houlberg Olesen, John Bondo Hansen
  • Patent number: 6008219
    Abstract: This invention relates to compounds of formula (I) ##STR1## which are useful as modulators of D.sub.3 receptors, in particular as antipsychotic agents.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: December 28, 1999
    Assignee: SmithKline Beech p.l.c.
    Inventors: Geoffrey Stemp, Christopher Norbert Johnson
  • Patent number: 6001811
    Abstract: The present invention relates to oxadiazole, thiadiazole, and triazole peptoids that are inhibitors of serine protease, specifically human neutrophil elastase; which proteases are useful in treatment of adult respiratory distress syndrome, septic shock, and multiple organ failure.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: December 14, 1999
    Assignee: Cortech Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce
  • Patent number: 5998379
    Abstract: The present invention relates to certain substituted oxadiazole, thiadiazole, and triazole peptoids that are useful as inhibitors of serine proteases, in particular human neutrophil elastase. Serine protease inhibitors of the invention are useful in the treatment of, for example, adult respiratory distress syndrome, septic shock, and myocardial ischemia-reperfusion injury.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: December 7, 1999
    Assignee: Cortech Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce
  • Patent number: 5985903
    Abstract: Novel benzotriazoles of the formula ##STR1## in which R, X.sup.1, X.sup.2, X.sup.3, X.sup.4 and Y have the meanings given in the description,and their acid addition salts and metal salt complexes,a process for the preparation of these substances and their use as microbicides in crop protection and in material protection.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: November 16, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Lutz Assmann, Ralf Tiemann, Martin Kugler, Heinrich Schrage, Klaus Stenzel
  • Patent number: 5985901
    Abstract: There are disclosed compounds of formula (I) ##STR1## and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: November 16, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Mark Goulet, Feroze Ujjainwalla, Thomas F. Walsh, Matthew J. Wyvratt, Jr., Jonathan R. Young, Lin Chu
  • Patent number: 5977373
    Abstract: The present invention provides thiadiazolyl and oxadiazolyl phenyl oxzolidinone compounds of formula I ##STR1## wherein Q is thiadiazolyl or oxadiazolyl; wherein X.sup.1 and X.sup.2 are independently hydrogen, fluorine or chlorine; andwherein R.sup.1 is, for example, --COCH.sub.3 or --COCH.sub.2 CH.sub.3.These compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive and gram-negative aerobic bacteria.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: November 2, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventors: Robert C. Gadwood, Lisa Marie Thomasco, David John Anderson
  • Patent number: 5977149
    Abstract: Cyclic amides of Formula (I) which are useful as fungicides wherein: A is O; S; N; NR.sup.5 ;or CR.sup.14--, G is C or N; W is O or S; X is OR.sup.1, S(O).sub.m R.sup.1 or halogen; R.sup.1, R.sup.2, and R.sup.5 are independently, in part, C.sub.1 -C.sub.6 alkyl; Y is, in part, --O--; --S(O).sub.n --,--CHR.sup.6 O--; or --CHR.sup.6 O--N.dbd.C(R.sup.7)--; Z is, in part, optionally substituted cycloalkyl, phenyl, pyridinyl, pyrimidinyl, or naphthyl; and R.sup.3, R.sup.4, R.sup.6, R.sup.7, R.sup.14, m, and n are defined in the disclosure, are disclosed.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: November 2, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Richard James Brown, King-Mo Sun, Deborah Ann Frasier
  • Patent number: 5972935
    Abstract: The invention relates to novel heterocyclic compounds of formula (I) or a salt or N-oxide thereof, in which R is a group of formulae (i), (ii) or (iii), where R.sup.1 is hydrogen, halogen, C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl, COC.sub.1-6 akyl, C.sub.1-6 alkoxy, hydroxy, hydroxyC.sub.1-6 alkyl, hydroxyC.sub.1-6 alkoxy, C.sub.1-6 alkoxyC.sub.1-6 alkoxy, acyle, nitro, trifluoromethyl, cyano, SR.sup.9, SOR.sup.9, SO.sub.2 R.sup.9, NR.sup.9 CONR.sup.10 R.sup.11, NR.sup.10 SO.sub.2 R.sup.11, SO.sub.2 NR.sup.11 r.sup.11, SO.sub.2 NR.sup.10 R.sup.11, CO.sub.2 R.sup.10, CONR.sup.10 R.sup.11, CO.sub.2 NR.sup.10 R.sup.11, CONR.sup.10 (CH.sub.2).sub.a CO.sub.2 R.sup.11, (CH.sub.2).sub.a NR.sup.10 R.sup.11, ##STR1## (CH.sub.2).sub.a CONR.sup.10 R.sup.11, (CH.sub.2).sub.a COR.sup.11, (CH.sub.2).sub.a CO.sub.2 C.sub.1-6 alkyl, CO.sub.2 (CH.sub.2).sub.a OR.sup.10, NR.sup.10 R.sup.11, N.dbd.CNR.sup.9 NR.sup.10 R.sup.11, NR.sup.10 CO(CH.sub.2).sub.a NR.sup.10 R.sup.11, NR.sup.10 CO.sub.2 R.sup.11, CONHNR.sup.10 R.sup.11, CR.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: October 26, 1999
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Laramie Mary Gaster
  • Patent number: 5965565
    Abstract: The present invention is directed to certain piperidines, pyrrolidines, and hexahydro-1H-azepines of the general structural formula: ##STR1## wherein B is selected from: ##STR2## and R.sup.1, R.sup.1a, R.sup.2a, R.sup.3a, R.sup.3b, R.sup.4, R.sup.4a, R.sup.4b, R.sup.4c, R.sup.5, D, X, Y, n, x and y are as defined herein. These compounds promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such compounds as the active ingredient thereof are also disclosed.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: October 12, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Meng H. Chen, Zhijian Lu, Ravi Nargund, Arthur A. Patchett, James R. Tata, Lihu Yang, Mu Tsu Wu
  • Patent number: 5958957
    Abstract: The present invention relates to novel organic compounds, to methods for their preparation, to compositions containing them, to their use for treatment of human and animal disorders, to their use for purification of proteins or glycoproteins, and to their use in diagnosis. The invention relates to modulation of the activity of molecules with phospho-tyrosine recognition units, including protein tyrosine phosphatases (PTPases) and proteins with Src-homology-2 domains, in in vitro systems, microorganisms, eukaryotic cells, whole animals and human beings. The novel organic compounds are compounds of formula (I)(L).sub.n --Ar.sub.1 --R.sub.1 --A (I)wherein(L).sub.n, n, Ar.sub.1, R.sub.1 and A are as defined in the application.
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: September 28, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Henrik Sune Andersen, Niels Peter Hundahl Moller, Peter Madsen
  • Patent number: 5955491
    Abstract: The present invention provides a cathepsin L inhibitor containing a compound of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or an arylalkyl, heterocyclic-alkyl or lower alkyl group which may be substituted; R.sup.2 and R.sup.3 independently are a hydrogen atom or a hydrocarbon residue which may be substituted; R.sup.4 is an alkanoyl, sulfonyl, carbonyloxy, carbamoyl or thiocarbamoyl group which may be substituted; X is formula: --CHO or --CH.sub.2 OB (wherein B is a hydrogen atom or a protecting group of hydroxyl group); m and n independently are an integer of 0 or 1; provided that R.sup.4 is an alkanoyl group substituted by aryl, a sulfonyl group substituted by aryl having more than 9 carbon atoms or by lower alkyl, or a carbamoyl or thiocarbamoyl group which may be substituted when R.sup.1 is an unsubstituted lower alkyl, arylalkyl on methylthioethyl group, R.sup.2 and R.sup.3 independently are a lower alkyl or arylalkyl, X is --CHO, m is 1 and n is 0 or 1, or a salt thereof.
    Type: Grant
    Filed: June 27, 1995
    Date of Patent: September 21, 1999
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takashi Sohda, Yukio Fujisawa, Tsuneo Yasuma, Junji Mizoguchi, Masakuni Kori, Masayuki Takizawa
  • Patent number: 5932363
    Abstract: A luminescent composition containing a mixture of a fluorescent material and a metal chelate compound of the formulaL.sub.n --M.sup.+n (I)wherein M represents a metal; n is a number of from 1 to 3, and L is a ligand of the formula ##STR1## wherein Ar is an aryl; X is selected from the group consisting of oxygen, sulfur, and selenium; N is nitrogen; O is oxygen, and Z is a suitable aromatic component.
    Type: Grant
    Filed: October 2, 1997
    Date of Patent: August 3, 1999
    Assignee: Xerox Corporation
    Inventors: Nan-Xing Hu, Shuang Xie, Zoran D. Popovic, Beng S. Ong, Ah-Mee Hor
  • Patent number: 5925472
    Abstract: A metal chelate compound of the formulaL.sub.n --M.sup.+n (I)wherein M represents a metal; n is an integer, or number of from 1 to 3; and L is a ligand of ##STR1## wherein Ar is aryl; X is selected from the group consisting of oxygen, sulfur, and selenium; N is nitrogen; O is oxygen; and Z is a suitable aromatic component.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: July 20, 1999
    Assignee: Xerox Corporation
    Inventors: Nan-Xing Hu, Shuang Xie, Zoran D. Popovic, Beng S. Ong, Ah-Mee Hor
  • Patent number: 5922744
    Abstract: The present invention provides a compound of formula: ##STR1## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6a and R.sup.6b are defined herein or a pharmaceutically acceptable salt thereof, a process for its preparation, intermediates and its use as a tachykinin antagonist.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: July 13, 1999
    Assignee: Merck Sharp & Dohme Limited
    Inventors: Timothy Harrison, Andrew Pate Owens
  • Patent number: 5916847
    Abstract: Arylheterocycles having the general formula (I): ##STR1## and process for preparing them. The arylheterocycles having the general formula (I) display high herbicidal activity.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: June 29, 1999
    Assignee: Isagro Ricerca S.r.l.
    Inventors: Franco Bettarini, Piero La Porta, Giovanni Meazza, Giampaolo Zanardi, Ernesto Signorini, Domenico Portoso
  • Patent number: 5891852
    Abstract: The present invention relates to certain substituted oxadiazole, thiadiazole and triazole peptoids which are useful as inhibitors of human neutrophil elastase (HNE) for the treatment of HNE-mediated processes implicated in conditions such as adult respiratory distress syndrome, septic shock and multiple organ failure. A series of studies also have indicated the involvement HNE in myocardial ischemia-reperfusion injury, emphysema. HNE-mediated processes are implicated in other conditions such as arthritis, periodontal disease, glomerulonephritis, dermatitis, psoriasis, cystic fibrosis, chronic bronchitis, atherosclerosis, Alzheimer's disease, organ transplantation, corneal ulcers, and invasion behavior of malignant tumors.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: April 6, 1999
    Assignee: Cortech, Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce
  • Patent number: 5888941
    Abstract: Compounds of general formula I and their salts and solvates are antifungal agents and as such are useful in the treatment of various fungal infections. Pharmaceutical compositions including these compounds and processes for their preparation are also provided.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: March 30, 1999
    Assignee: J. Uriach & Cia. S.A.
    Inventors: Javier Bartroli, Enric Turmo, Manuel Anguita
  • Patent number: 5886187
    Abstract: Benzene derivatives of the formula ##STR1## wheren is 0, 1 or 2,x is nitro or amino,Z is a direct bond or unsubstituted or substituted C.sub.1 -C.sub.6 -alkylene,Y is vinyl or a radical of the formula C.sub.2 H.sub.4 --Q, where Q is hydroxyl or a group which can be removed under alkaline reaction conditions,R.sup.1 and R.sup.2 are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, nitro, amino, hydroxysulfonyl or a radical of the formula Z--S(O).sub.n --Y, where n, Z and Y have the abovementioned meanings, andHet is the radical of a heterocyclic ring, are described.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: March 23, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Helmut Hagen, Manfred Patsch, Bernd-Peter Walther, Andrea Zamponi
  • Patent number: 5885984
    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: February 27, 1997
    Date of Patent: March 23, 1999
    Assignee: University of British Columbia
    Inventors: Bernard A. MacLeod, Michael J. A. Walker, Richard A. Wall
  • Patent number: 5886242
    Abstract: The invention relates to chiral compounds containing at least one divalent or polyvalent chiral group, at least one polymerizable group, at least one spacer and at least one mesogenic group, and to their use as polymerizable, chiral dopes for the preparation of cholesteric networks.The novel compounds are suitable for use in electro-optical displays or as chiral dopes for nematic or cholesteric liquid crystals in order to produce layers which reflect in colors.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: March 23, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl-Heinz Etzbach, Paul Delavier, Karl Siemensmeyer, Gerhard Wagenblast, Lothar Laupichler, Volkmar Vill
  • Patent number: 5874585
    Abstract: The present invention relates to certain substituted oxadiazole, thiadiazole and triazole peptoids which are useful as inhibitors of serine proteases including human neutrophil elastase, equivalently known as human leukocyte elastase.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: February 23, 1999
    Assignee: Cortech, Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce
  • Patent number: 5869455
    Abstract: The present invention relates to certain substituted oxadiazole, thiadiazole and triazole peptoids which are useful as inhibitors of human neutrophil elastase (HNE) for the treatment of HNE-mediated processes implicated in conditions such as adult respiratory distress syndrome, septic shock and multiple organ failure. A series of studies also have indicated the involvement HNE in myocardial ischemia-reperfusion injury, emphysema. HNE-mediated processes are implicated in other conditions such as arthritis, periodontal disease, glomerulonephritis, dermatitis, psoriasis, cystic fibrosis, chronic bronchitis, atherosclerosis, Alzheimer's disease, organ transplantation, corneal ulcers, and invasion behavior of malignant tumors.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: February 9, 1999
    Assignee: Cortech, Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce
  • Patent number: 5863926
    Abstract: The present invention relates to novel 4,4-(disubstituted)cyclohexan-1-carboxylate monomers and related compounds, pharmaceutical compositions containing these compounds, and their use in treating allergic and inflammatory diseases and for inhibiting the production of Tumor Necrosis Factor (TNF).
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: January 26, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Siegfried B. Christensen, IV, Joseph M. Karpinski, M. Dominic Ryan, Paul E. Bender
  • Patent number: 5861421
    Abstract: This invention relates to derivatives of 4,4-(disubstituted)cyclohexan-1-ones and related compounds which are useful for treating allergic and inflammatory diseases.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: January 19, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Siegfried B. Christensen, IV, Joseph M. Karpinski, M. Dominic Ryan, Paul E. Bender
  • Patent number: 5861380
    Abstract: The present invention relates to certain substituted oxadiazole, thiadiazole and triazole peptoids which are useful as inhibitors of human neutrophil elastase (HNE) for the treatment of HNE-mediated processes implicated in conditions such as adult respiratory distress syndrome, septic shock and multiple organ failure. A series of studies also have indicated the involvement HNE in myocardial ischemia-reperfusion injury, emphysema. HNE-mediated processes are implicated in other conditions such as arthritis, periodontal disease, glomerulonephritis, dermatitis, psoriasis, cystic fibrosis, chronic bronchitis, atherosclerosis, Alzheimer's disease, organ transplantation, corneal ulcers, and invasion behavior of malignant tumors.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: January 19, 1999
    Assignee: Cortech, Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce
  • Patent number: 5849923
    Abstract: This invention relates to a compound of formula I ##STR1## in which T is --CONH-- or --CH=CH--;R.sup.a and R.sup.b are independently C.sub.1-6 alkyl;R.sup.C is C.sub.1-6 alkyl or hydrogen; andR is heteroaryl.
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: December 15, 1998
    Assignee: Bristol-Myers Squibb Company
    Inventors: John E. Starrett, Jr., David R. Tortolani, Muzammil M. Mansuri, Nicholas A. Meanwell
  • Patent number: 5846906
    Abstract: Herbicidally active phenyldiketone compounds of the formula I ##STR1## in which the substituents have the following meanings: L and M are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, C.sub.1 -C.sub.4 -alkoxy, it being possible for these groups to be unsubstituted or substituted by one to five halogen atoms or C.sub.1 -C.sub.4 -alkoxy, or halogen, cyano, nitro, a group --(Y).sub.n --S(O).sub.m R.sup.7 or a group --(Y).sub.n --CO--R.sup.8,Z is a 5- or 6-membered heterocyclic saturated or unsaturated radical which has one to three hetero atoms selected from the group consisting of oxygen, sulfur or nitrogen and which is unsubstituted or substituted by halogen, cyano, nitro, a group --CO--R.sup.8, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkylthio, di-C.sub.1 -C.sub.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: December 8, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Hartmann Konig, Helmut Walter, Karl-Otto Westphalen, Ulf Misslitz
  • Patent number: 5846985
    Abstract: Compounds of the formula ##STR1## inhibit the activity of endothelin. The symbols R.sup.1, R.sup.2, Q, K, J, .alpha., .beta., p, R.sup.11, R.sup.12, R.sup.13 R.sup.14, X, Y, R.sup.3 and R.sup.4 are defined herein.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: December 8, 1998
    Assignee: Bristol-Myers Squibb Co.
    Inventor: Natesan Murugesan
  • Patent number: 5846907
    Abstract: Pyrazol-4-ylbenzoyl compounds of the formula I ##STR1## where Z is a 5- or 6-membered heterocyclic saturated or unsaturated radical, Q is a pyrazole ring and L and M are as defined in the specification, their use as herbicidal compounds and to processes for preparing the compounds.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: December 8, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Hartmann Konig, Helmut Walter, Karl-Otto Westphalen, Ulf Misslizt
  • Patent number: 5840980
    Abstract: A diamine compound of the following formula (1): ##STR1## wherein R.sub.1 is a hydrogen atom, a lower alkyl group or a lower alkoxy group, each of A.sub.1, A.sub.2 and A.sub.3 which are independent of one another, is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a group of the following formula (2): ##STR2## wherein R.sub.1 is as defined above, and X is a substituted or unsubstituted arylene group or a substituted or unsubstituted heterocyclic bivalent group.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: November 24, 1998
    Assignee: Hodogaya Chemical Co., Ltd.
    Inventors: Mitsutoshi Anzai, Atsushi Takesue, Takanobu Watanabe, Chieko Inayoshi
  • Patent number: 5840217
    Abstract: Use of spiro compounds of the formula (I) ##STR1## where K.sup.1 and K.sup.2 are, independently of one another, conjugated systems, in electroluminescence devices.Preferred compounds of the formula (I) are 9,9'-spirobifluorene derivatives of the formula (II) ##STR2## where the benzo groups can be substituted independently of one another. Compounds of the formula (I) have a good solubility in customary organic solvents, improved film-forming properties and a significantly reduced tendency to crystallize. The production of electroluminescence devices is thereby made easier and their service life is increased.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: November 24, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Donald Lupo, Josef Salbeck, Hermann Schenk, Thomas Stehlin, Roland Stern, Arno Wolf
  • Patent number: 5837720
    Abstract: A compound of formula (I): ##STR1## and its pharmaceutically acceptable salt, wherein R is hydrogen or hydroxy; Ar is unsubstituted or substituted phenyl; X is unsubstituted or substituted phenyl or heterocyclic, mono-, di- or trihalomethyl, cyano, or the like; and X.sup.2 is phenyl, naphthyl, furyl, thienyl, pyridyl, thiazolyl, benzofuryl or benzothienyl, each of which may either be unsubstituted or substituted. These compounds have agonist activity toward opioid kappa receptors and are thus useful as analgesic, anti-inflammatory, diuretic and neuroprotective agents.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: November 17, 1998
    Assignee: Pfizer Inc.
    Inventor: Fumitaka Ito
  • Patent number: 5824691
    Abstract: Guanidine derivatives of the formula: ##STR1## wherein Y is C--R.sup.1(in which R.sup.1 is hydrogen, lower alkyl, hydroxy, protected hydroxy, etc.,)R.sup.2 is pyrrolyl, tetrazolyl, pyrazolyl, etc.,R.sup.3 is hydrogen, lower alkoxy, hydroxy, protected hydroxy, etc.,Z is C--R.sup.4(in which R.sup.4 is hydrogen, carboxy, protected carboxy, nitro, halogen, hydroxy(lower)alkyl, etc.,), andW is R.sup.12(in which R.sup.12 is hydrogen, lower alkoxy, nitro, hydroxy or protected hydroxy)and pharmaceutically acceptable salts thereof which are useful as a medicament which are useful in inhibiting Na.sup.+ /H.sup.+ exchange in cells and in the prevention of cardiovascular diseases, cerebrovascular diseases, renal diseases, arteriosclerosis and shock.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: October 20, 1998
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Atsushi Kuno, Yoshikazu Inoue, Hisashi Takasugi, Hiroaki Mizuno, Kumi Yamasaki
  • Patent number: 5824677
    Abstract: Disclosed are compounds having a straight or branched aliphatic hydrocarbon structure of formula I: ##STR1## In formula I, n is an integer from one to four and m is an integer from four to twenty. Independently, R.sub.1 and R.sub.2 are hydrogen, a straight or branched chain alkyl, alkenyl or alkynyl of up to twenty carbon atoms in length or --(CH.sub.2).sub.w R.sub.5. If R.sub.1 or R.sub.2 is --(CH.sub.2).sub.w R.sub.5, w may be an integer from one to twenty and R.sub.5 may be an hydroxyl, halo, C.sub.1-8 alkoxyl group or a substituted or unsubstituted carbocycle or heterocycle. Alternatively, R.sub.1 and R.sub.2 may jointly form a substituted or unsubstituted, saturated or unsaturated heterocycle having from four to eight carbon atoms, N being a hetero atom of the resulting heterocyle. R.sub.3 may be either hydrogen or C.sub.13. In the compounds, a total sum of carbon atoms comprising R.sub.1 or R.sub.2, (CH.sub.2).sub.n and (CH.sub.2).sub.m does not exceed forty. R.sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 20, 1998
    Assignee: Cell Therapeutics, Inc.
    Inventors: J. Peter Klein, Gail E. Underiner, Anil M. Kumar
  • Patent number: 5821250
    Abstract: A compound having the structure: ##STR1## wherein (a) n is from about 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 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; and(e) Het is a heteroaryl group comprising one or more rings each ring containing from about 5 to about 6 atoms other than hydrogen and wherein the group contains at least one heteroatom selected from O, N, or S.pharmaceutical compositions comprising such compounds, and methods of treating inflammation or pain using such compounds.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: October 13, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Laurence Ichih Wu, John Michael Janusz
  • Patent number: 5817679
    Abstract: 7-Aza-bicyclo?2.2.1!-heptane and -heptene derivatives are disclosed that can be administered to a mammal, including a human, to treat disorders associated with a decrease or increase in cholinergic activity.
    Type: Grant
    Filed: August 25, 1994
    Date of Patent: October 6, 1998
    Assignee: University of Virginia
    Inventors: T. Y. Shen, W. Dean Harman, Dao Fei Huang, Javier Gonzalez
  • Patent number: 5801170
    Abstract: A compound of formula (I) or a salt thereof: ##STR1## wherein P is a 5 to 7 membered heterocyclic ring selected from the group consisting of thienyl, furyl, pyrrolyl, triazolyl, diazolyl, tetrazolyl, imidazolyl, oxadiazolyl, isothiazolyl, isoxazolyl, thiadiazolyl, pyridyl, pyrimdyl and pyrazinyl;R.sup.1, R.sup.2 and R.sup.3 are independently hydrogen, halogen, C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl, C.sub.3-6 cycloalkenyl, C.sub.1-6 alkoxy, hydroxyC.sub.1-6 alkyl, C.sub.1-6 alkylOC.sub.1-6 alkyl, alkanoyl, optionally substituted phenyl, alkanoyloxy, hydroxy, nitro, trifluoromethyl, cyano, CO.sub.2 R.sup.9,CONR.sup.10 R.sup.11 where R.sup.9, R.sup.10 and R.sup.11 are independently hydrogen or C.sub.1-6 alkyl;R.sup.4 and R.sup.5 are independently hydrogen or C.sub.1-6 alkyl;R.sup.6 is hydrogen, halogen, hydroxy, C.sub.1-6 alkyl or C.sub.1-6 alkoxyR.sup.7 and R.sup.8 are independently hydrogen, C.sub.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: September 1, 1998
    Assignee: SmithKline Beecham plc
    Inventors: Laramie Mary Gaster, Francis David King, Paul Adrian Wyman
  • Patent number: 5801148
    Abstract: The present invention relates to certain substituted oxadiazole, thiadiazole and triazole peptoids which are useful as inhibitors of human neutrophil elastase (HNE) for the treatment of HNE-mediated processes implicated in conditions such as adult respiratory distress syndrome, septic shock and multiple organ failure. A series of studies also have indicated the involvement HNE in myocardial ischemia-reperfusion injury, emphysema. HNE-mediated processes are implicated in other conditions such as arthritis, periodontal disease, glomerulonephritis, dermatitis, psoriasis, cystic fibrosis, chronic bronchitis, atherosclerosis, Alzheimer's disease, organ transplantation, corneal ulcers, and invasion behavior of malignant tumors.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: September 1, 1998
    Assignee: Cortech, Inc.
    Inventors: Albert Gyorkos, Lyle W. Spruce