The Nitrogen Bonded Directly To The Hetero Ring Patents (Class 514/472)
  • Patent number: 6262104
    Abstract: Compounds, or solvates or salts thereof, of formula (I): selective delta opioid agonists and antagonists and may be of therapeutic utility as analgesics, immunosuppressants to prevent rejection in organ transplant and skin graft, anti-allergic and anti-inflammatory agents, brain cell protectants, agents for treating drug and alcohol abuse, gastritis, diarrhoea, cardiovascular and respiratory diseases, cough, mental illness, epilepsy and, in general, agents for the treatment of those pathological conditions which, customarily, can be treated with agonists and antagonists of the delta opioid receptor.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: July 17, 2001
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Giulio Dondio, Silvano Ronzoni
  • Patent number: 6255340
    Abstract: A pesticidal composition comprising prallethrin and a neonicotinoid compound given in the following formula (1), (2) or (3), as an active ingredient wherein, A represents a 6-chloro-3-pyridyl, 2-chloro-5-thiazolyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl, 5-methyltetrahydrofuran-3-yl, 3-pyridyl, 6-bromo-3-pyridyl, 3-cyanophenyl, 2-methyl-5-thiazolyl, 2-phenyl-5-thiazolyl or 2-bromo-5-thiazolyl group; R1 represents a hydrogen atom, methyl, ethyl, formyl or acetyl group; R2 represents a methyl, amino, methylamino, N,N-dimethylamino, ethylamino, N,N-diethylamino, N-methyl-N-ethylamino, 1-pyrrolidinyl, (6-chloro-3-pyridyl) methylamino or N-methyl-N-(6-chloro-3-pyridyl)methylamino group; R3 represents a methyl, ethyl, propyl, propenyl or propynyl group; X represents a nitrogen atom or CH group; Y represents a cyano, nitro or trifluoroacetyl group; Z represents a NH group or sulfur atom; D represents an oxygen atom or —N(CH3)— group; m represents 0 or 1; and n represents 2 or 3, has
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: July 3, 2001
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Izumi Fujimoto
  • Patent number: 6251948
    Abstract: Tri- and tetra-substituted guanidines which exhibit a high binding affinity to phencyclidine (PCP) receptors and, more preferably, low affinity to the brain sigma receptors. These guanidine derivatives act as non-competitive inhibitors of glutamate induced responses of the NMDA receptor by acting as blockers for the ion channel of the NMDA receptor-ion channel complex. These compounds thus exert neuroprotective activity and are useful in the therapeutic treatment of neuronal loss in hypoxia, hypoglycemia, brain or spinal cord ischemia, and brain or spinal chord trauma as well as being useful for the treatment of epilepsy, Alzheimer's disease, Amyotrophic Lateral Sclerosis, Parkinson's disease, Huntington's disease, Down's Syndrome, Korsakoff's disease and other neurodegenerative disorders.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 26, 2001
    Assignee: State of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University and the University of Oregon
    Inventors: Eckard Weber, John F. W. Keana
  • Patent number: 6248773
    Abstract: The invention relates to the use of cyclopentane heptan(ene)oic acid, 2-heteroarylalk(en)yl derivatives as ocular hypotensives.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: June 19, 2001
    Assignee: Allergan Sales, Inc.
    Inventor: Robert M. Burk
  • Patent number: 6201013
    Abstract: Compounds of the formula: are useful in the treatment of diseases associated with herpes viruses including human cytomegalovirus, herpes simples viruses, Epstein-Barr virus, varicella-zoster virus, human herpesviruses −6 and −7, and Kaposi herpes virus.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: March 13, 2001
    Assignee: American Home Products Corporation
    Inventors: Jonathan Bloom, Kevin Curran, Martin DiGrandi, Russell Dushin, Thomas Jones, Stanley Lang, Adma Ross, Eugene A. Terefenko, Bryan O'Hara
  • Patent number: 6180095
    Abstract: The present invention is directed to double prodrugs containing polymeric-based transport forms.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: January 30, 2001
    Assignee: Enzon, Inc.
    Inventors: Richard B. Greenwald, Annapurna Pendri, Yun H. Choe
  • Patent number: 6162815
    Abstract: Novel pharmaceutically/cosmetically-active polycyclic aromatic compounds having the structural formula (I): ##STR1## wherein Ar is a radical having one of the formulae (a)-(e): ##STR2## which are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders are provided. In particular, based on their RXR-agonist activity, these compounds may be used to treat noninsulin-dependent diabetes mellitus (NIDDM) and obesity.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: December 19, 2000
    Assignee: Centre International de Recherches Dermatologiques Galderma
    Inventor: Jean-Michel Bernardon
  • Patent number: 6156741
    Abstract: The present invention provides therapeutically useful substituted guanidines of the following Formula: ##STR1## and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such guanidines.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: December 5, 2000
    Assignee: Cambridge NeuroScience, Inc.
    Inventors: Graham J. Durant, Sharad Magar, Lain-Yen Hu
  • Patent number: 6153604
    Abstract: The present invention provides therapeutically useful substituted guanidines of the following Formula: ##STR1## and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such guanidines.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: November 28, 2000
    Assignee: Cambridge NeuroScience, Inc.
    Inventors: Graham J. Durant, Sharad Magar, Lain-Yen Hu
  • Patent number: 6147063
    Abstract: The present invention provides therapeutically useful substituted guanidines of the following Formula: ##STR1## and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such guanidines.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: November 14, 2000
    Assignee: Cambridge NeuroScience, Inc.
    Inventors: Graham J. Durant, Sharad Magar, Lain-Yen Hu
  • Patent number: 6140350
    Abstract: A method for controlling ectoparasites systemically through host animal blood which comprises administering at least one neonocotinoid compound among those defined in the specification to the host animal.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: October 31, 2000
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Satoshi Sembo
  • Patent number: 6133261
    Abstract: The invention provides a therapeutic method for treating or preventing stroke and other ischemic disorders, as well as novel compounds and pharmaceutical compositions useful for carrying out such methods.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: October 17, 2000
    Assignee: Research Corporation Technologies, Inc.
    Inventor: Robert H. Harris
  • Patent number: 6121292
    Abstract: The present invention provides methods for reversing multidrug resistance in a resistant neoplasm by treating a mammal in need of said treatment with a substituted indole, benzofuran, benzothiophene, naphthalene, or dihydronaphthalene. This invention also provides methods for treating neoplasms in a mammal which comprises administering to a mammal in need of this treatment a substituted indole, benzofuran, benzothiophene, naphthalene, or dihydronaphthalene in combination with an oncolytic agent.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: September 19, 2000
    Assignee: Eli Lilly and Company
    Inventors: Srinivasan Chandrasekhar, Anne H. Dantzig, Robert L. Shepard, James J. Starling, Mark A. Winter
  • Patent number: 6075023
    Abstract: Fish mycoses and single-cell ectoparasites on fish are controlled using an active compound suitable for inhibiting the mitochondrial respiratory chain at the stage of the b/c.sub.1 complex.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: June 13, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerhard Peter Dohmen, Christoph Kunast, Reinhart Munk, Gerhard Rothhaas
  • Patent number: 6075044
    Abstract: The use of certain heterocyclic derivatives for treating parasitic protozoa infections in mammals, in particular bovine trichomoniasis and giardiasis, is disclosed.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: June 13, 2000
    Assignee: The Regents of the University of California
    Inventors: Ching C. Wang, John Somoza, Jon P. Page, Ronaldus Marcellus Alphonsus Knegtel, Irwin D. Kuntz, Connie M. Oshiro, A. Geoffrey Skillman
  • Patent number: 6057342
    Abstract: The present application describes amidinophenyl-pyrrolidines, -pyrrolines, and -isoxazolidines and derivatives thereof of formula I: ##STR1## or pharmaceutically acceptable salt forms thereof, wherein one of D and D' may be C(.dbd.NH)NH.sub.2 and the other H, and J.sup.1 and J.sup.2 may be O or CH.sub.2, which are useful as inhibitors of factor Xa.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: May 2, 2000
    Assignee: Dupont Pharmaceutical Co.
    Inventors: John Matthew Fevig, Donald Joseph Phillip Pinto, Mimi Lifen Quan, Petrus Fredericus Wilhelmus Stouten
  • Patent number: 6025384
    Abstract: Tetrahydrofurans, tetrahydrothiophenes, pyrrolidines and cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. It has been determined that 5-lipoxygenase activity, oral availability, and stability in vivo (for example, glucuronidation rate) can vary significantly among the optical isomers of the disclosed compounds.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: February 15, 2000
    Assignee: LeukoSite, Inc.
    Inventors: Xiong Cai, Aberra Fura, Changgeng Qian
  • Patent number: 6013666
    Abstract: This invention relates to a novel oxirane carboxylic acid derivative and thereof manufacturing method. Based on thereof mechanism to inhibit the CPT I, oxirane carboxylic acid derivative of this invention has blood glucose lowering effects so that the derivative may be effectively used as an antidiabetic agent having remarkable antidiabetic activity and less side effects.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: January 11, 2000
    Assignees: Sang Sup Jew, Kang Ho Kang, Bak Kwang Kim
    Inventors: Sang Sup Jew, Suk Ku Kang, Deuk Joon Kim, Won Ki Kim, Hwa Jung Kim, Chang Kiu Moon, Jeong Hill Park, Young Ger Suh, Bong Jin Lee, Jee Woo Lee, Ki Hwa Jung, Moon Woo Chun, Hoon Huh, Eung Seok Lee, Hyung Ook Kim, Eun Kyung Kim, Sung Jin Kim, Jae Hoon Cheong, Kwang Ho Ko, Bak Kwang Kim
  • Patent number: 6008362
    Abstract: This invention relates to the treatment of atherosclerosis via raising the level of HDL cholesterol by administration of a compound of the formula ##STR1## wherein R.sup.1, R.sup.2, and R.sup.3 are independently hydrogen, C.sub.1 -C.sub.10 alkyl, or --(CH.sub.2).sub.0-6 Ar.sup.1 where Ar.sup.1 is phenyl, furanyl, pyridinyl or thienyl, and Ar.sup.1 is optionally substituted by halogen, cyano, nitro, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, trifluoromethyl, C.sub.1 -C.sub.6 alkoxycarbonyl, --CO.sub.2 H or OH; and Ar is phenyl, napthyl, furanyl, pyridinyl or thienyl optionally substituted by halogen, cyano, nitro, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, trifluoromethyl, C.sub.1 -C.sub.6 alkoxycarbonyl, --CO.sub.2 H or OH.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: December 28, 1999
    Inventors: Thomas Joseph Commons, Christa L. Musial, Susan Christman
  • Patent number: 5998408
    Abstract: The compounds of Formula I ##STR1## are useful as immunosuppressive agents.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: December 7, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Robert K. Baker, Frank Kayser, Jianming Bao, Andrew Kotliar, William H. Parsons, Kathleen M. Rupprecht
  • Patent number: 5932196
    Abstract: The present invention are for emulsion compositions and the process for making such compositions containing biological and cosmetic actives subject to hydrolysis of actives during processing and storage of the emulsion composition. Buffers are incorporated into emulsion at a point wherein the acidic and basic conditions created during processing have little effect on compositions.
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: August 3, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Curtis Bobby Motley, Patricia Sue Raleigh
  • Patent number: 5874472
    Abstract: Compounds of formula (I) and salts, esters and amides thereof, wherein R.sup.1 is a C.sub.1-6 straight or branched chain alkyl group, a C.sub.3-6 cycloalkyl group, a thiol group optionally substituted by a C.sub.1-6 alkyl group, or an amino group optionally substituted by one or two alkyl or alkenyl groups; R.sup.2 is H, C.sub.1-7 straight or branched chain alkyl, C.sub.3-6 cycloalkyl, C.sub.2-7 alkenyl or benzyl; A is a 5 or 6 membered aromatic carbocyclic or heterocyclic ring which may optionally be substituted by one or more suitable substituents such as C.sub.1-6 alkyl, C.sub.1-6 alkoxy, hydroxy, halo, nitro, cyano, trifluoro C.sub.1-6 alkyl, amino, C.sub.1-6 alkylamino or di C.sub.1-6 alkylamino; r is 0, 1 or 2; their use in medicine and in particular for conditions requiring inhibition of the NO Synthase enzyme, pharmaceutical formulations and processes for the preparation thereof are disclosed.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: February 23, 1999
    Assignee: Glaxo Wellcome Inc.
    Inventors: Barry George Shearer, Karl Witold Franzmann, Harold Francis Hodson
  • Patent number: 5869067
    Abstract: The present invention relates to new aromatic compounds, to their preparation and to their use in human and veterinary medicine and in cosmetic compositions.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: February 9, 1999
    Assignee: Centre International De Recherches Dermatologiques Galderma (CIRD Galderma)
    Inventors: Jean-Phillippe Rocher, Jean-Michel Bernardon
  • Patent number: 5869024
    Abstract: In accordance with the present invention a novel method and composition for using nonionic contrast media to reduce the risk of clot formation in a diagnostic procedure is disclosed. Novel compositions for such method are also disclosed. The present method comprises employing a triiodinated phenyl contrast agent having a heterocyclic group or a dimeric triiodinated phenyl contrast agent having one or more heterocyclic groups.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: February 9, 1999
    Assignee: Bracco International B.V.
    Inventors: Ramachandran S. Ranganathan, Michael F. Tweedle, Paul W. Wedeking
  • Patent number: 5856323
    Abstract: 2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 2,4-diaryl tetrahydrofurans, 2,4-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes, 2,4-diaryl pyrrolidines, and 2,5-diaryl pyrrolidines are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i. e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase.A method to treat disorders mediated by PAF or leukotrienes is also disclosed, that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: January 5, 1999
    Assignee: CytoMed, Inc.
    Inventors: Xiong Cai, Sajjat Hussoin, San-Bao Hwang, David Killian, T. Y. Shen
  • Patent number: 5856311
    Abstract: Compounds based on derivatives of .beta.-aminopropionic acid having the general formula (I): ##STR1## The compounds having general formula (I) have a high antifungal activity.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: January 5, 1999
    Assignee: Isagro Ricerca Srl
    Inventors: Giovanni Camaggi, Lucio Filippini, Marilena Gusmeroli, Silvia Mormile, Ernesto Signorini, Carlo Garavaglia
  • Patent number: 5834498
    Abstract: The invention relates to the use of derivatives of F-type prostaglandins as ocular hypotensives. The PGF derivatives used in accordance with the invention are represented by the following formula I: ##STR1## wherein wavy line attachments indicate either the alpha (.alpha.) or beta (.beta.) configuration; hatched segments indicate .alpha. configuration, solid triangles are used to indicate .beta. configuration, dashed bonds represent a double bond, or a single bond, R is a substituted heteroaryl radical, R.sup.1 is hydrogen or a lower alkyl radical having up to six carbon atoms, X is selected from the group consisting of --OR.sup.1 and --N(R.sup.1).sub.2, Y is .dbd.O or represents 2 hydrogen radicals. Certain of the compounds represented by Formula I comprise another aspect of the present invention.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: November 10, 1998
    Assignee: Allergan
    Inventor: Robert M. Burk
  • Patent number: 5786379
    Abstract: Novel pharmaceutically/cosmetically-active adamantyl-substituted biaromatic compounds have the structural formula (I): ##STR1## wherein Ar is a radical having one of the formulae (a')-(f'): ##STR2## and are useful for the treatment of a wide variety of disease states, whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular, bone and ophthalmological disorders, as well as for the treatment of mammalian skin and hair conditions/disorders.
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: July 28, 1998
    Assignee: Centre International de Recherches Dermatologiques Galderma
    Inventor: Jean-Michel Bernardon
  • Patent number: 5773463
    Abstract: This invention describes the use of aminoindane and amino-tetrahydronaphthalene derivatives of general formula (I) ##STR1## in which Ar, X, R.sub.1, R.sub.2 and n are defined in claim 1, for the manufacture of a medicament for the treatment of disorders in which a calcium channel antagonist is indicated. Novel compounds falling within formula (I) are also claimed.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: June 30, 1998
    Assignee: SmithKline Beecham p.l.c.
    Inventors: John David Harling, Barry Sidney Orlek
  • Patent number: 5756498
    Abstract: Sulfonylalkanoylamino hydroxyethylamino sulfonyl urea derivative compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.In accordance with the present invention, compounds of Formula (I) are disclosed ##STR1## wherein the substituents are as defined in the specification.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: May 26, 1998
    Assignee: G.D. Searle & Co.
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
  • Patent number: 5750565
    Abstract: Tetrahydrofurans tetrahydrothiophenes, pyrrolidines and cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. It has been determined that 5-lipoxygenase activity, oral availability, and stability in vivo (for example, glucuronidation rate) can vary significantly among the optical isomers of the disclosed compounds.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: May 12, 1998
    Assignee: Cytomed, Inc.
    Inventors: Xiong Cai, Aberra Fura, Changgeng Qian
  • Patent number: 5714509
    Abstract: A sialidase inhibitor of the shown formula I: ##STR1## where dashed lines d.sub.1 and d.sub.2, X.sub.1, R.sub.1, R.sub.2, R.sub.6, R.sub.3, R.sub.4 and R.sub.5 are as described in the specification; or an analog, pharmaceutically acceptable salt, or derivative of the inhibitor, with the proviso that the inhibitor is not HNBA GBA or Neu5Ac2en. The inhibitor in a composition with a pharmaceutically acceptable carrier. Methods of making a pharmaceutical composition of an acceptable carrier and the inhibitor. Methods of inhibiting sialidase and methods of treating and preventing bacterial or trypanosomal infection using the inhibitor.
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: February 3, 1998
    Assignee: The University of Alabama
    Inventors: Ming Luo, Clinton L. White
  • Patent number: 5698585
    Abstract: In order to prevent or treat cataract, present invention features 3(2H)-furanone derivatives having 3(2H)-furanone skeleton as a main structure and/or pharmaceutically acceptable salts thereof, pharmaceutical preparations containing the derivatives and/or the salts thereof, treatment methods of cataract, and their use. The 3(2H)-furanone derivatives have excellent effects for the prevention and/or treatment of cataract, for instance, senile cataract caused by oxidation disorder. Particularly, the pharmaceutical preparations have good effect for the prevention and/or treatment of cataract when they are administrated as ophtalmics.
    Type: Grant
    Filed: April 12, 1996
    Date of Patent: December 16, 1997
    Assignee: Kikkoman Corporation
    Inventors: Jun Yamakoshi, Tsutomu Sasaki, Hiroharu Ishikawa, Yukihiko Iwai, Takanao Matsudo, Kenji Mori, Mamoru Kikuchi
  • Patent number: 5698584
    Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: December 16, 1997
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Cameron Black, Serge Leger, Petpiboon Prasit, Zhaoyin Wang, Pierre Hamel, Yongxin Han, Gregory Hughes
  • Patent number: 5693674
    Abstract: The present invention relates to a method of using triaryl-ethylene derivatives in the treatment or prevention bone tissue loss or osteoporosis.
    Type: Grant
    Filed: June 12, 1996
    Date of Patent: December 2, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventor: Alan J. Bitonti
  • Patent number: 5693667
    Abstract: A compound, composition, and method for controlling Take-all disease of plants by applying a fungicide of the formula: ##STR1## wherein Z.sub.1 and Z.sub.2 are carbons of a furan ring; A is selected from the group consisting of --C(X)-amine wherein the amine is substituted with a first and a second amine substituent or with an alkylaminocarbonyl and a hydrogen, --C(O)--SR.sub.3 ; --NH--C(X)R.sub.4, and --C(.dbd.NR.sub.3)--XR.sub.7 ;B is --W.sub.m --Q(R.sub.2).sub.3 or selected from o-tolyl, 1-naphthyl, 2-naphthyl, and 9-phenanthryl, each optionally substituted with halogen or R.sub.4 ; Q is C, Si, Ge, or Sn; W is --C(R.sub.3).sub.p H.sub.(2-p) --; or when Q is C, W may also be selected from --N(R.sub.3).sub.m H.sub.(1-m) --, --S(O).sub.p --, and --O--; X is O or S; n is 0, 1, or 2; m is 0 or 1; p is 0, 1, or 2;wherein two R.sub.
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: December 2, 1997
    Assignee: Monsanto Company
    Inventors: Dennis Paul Phillion, Diane Susan Braccolino, Matthew James Graneto, Wendell Gary Phillips, Karey Alan Van Sant, Daniel Mark Walker, Sai Chi Wong
  • Patent number: 5688817
    Abstract: Di(aromatic) compounds corresponding to the following formula: ##STR1## in which: Ar represents either ##STR2## n=1 or 2 or: ##STR3## X represents a divalent radical, Z represents O, S or a divalent radical, and R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent a hydrogen atom or various organic radicals, and the salts of the compounds of formula (I) when R.sub.1 is a carboxylic acid function.Use in human and veterinary medicine and in cosmetics.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: November 18, 1997
    Assignee: Centre Int'l. De Recherches Dermatologiques Galderma
    Inventors: Jean-Michel Bernardon, William Robert Pilgrim
  • Patent number: 5681966
    Abstract: Enantiomerically enriched disubstituted tetrahydrofurans, tetrahydrothiophenes, pyrrolidines and cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase.It has been determined that 5-lipoxygenase activity, oral availability, and stability in vivo (for example, glucuronidation rate) can vary significantly among the optical isomers of the disclosed compounds.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 28, 1997
    Assignee: Cytomed, Inc.
    Inventors: Xiong Cai, Gurmit Grewal, Sajjat Hussoin, Aberra Fura, Ralph Scannell, Tesfaye Biftu
  • Patent number: 5668156
    Abstract: Di(aromatic) compounds corresponding to the following formula: ##STR1## in which: Ar represents either ##STR2## n=1 or 2 or: ##STR3## X represents a divalent radical, Z represents O, S or a divalent radical, and R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent a hydrogen atom or various organic radicals, and the salts of the compounds of formula (I) when R.sub.1 is a carboxylic acid function.Use in human and veterinary medicine and in cosmetics.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: September 16, 1997
    Assignee: Centre International de Recherches Dermatologiques Galderma (Cird Galderma)
    Inventors: Jean-Michel Bernardon, William Robert Pilgrim
  • Patent number: 5637622
    Abstract: Tri- and tetra-substituted guanidines which exhibit a high binding affinity to phencyclidine (PCP) receptors and, more preferably, low affinity to the brain sigma receptors. These guanidine derivatives act as non-competitive inhibitors of glutamate induced responses of the NMDA receptor by acting as blockers for the ion channel of the NMDA receptor-ion channel complex. These compounds thus exert neuroprotective activity and are useful in the therapeutic treatment of neuronal loss in hypoxia, hypoglycemia, brain or spinal cord ischemia, and brain or spinal chord trauma as well as being useful for the treatment of epilepsy, Alzheimer's disease, Amyotrophic Lateral Sclerosis, Parkinson's disease, Huntington's disease, Down's Syndrome, Korsakoff's disease and other neurodegenerative disorders.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: June 10, 1997
    Assignee: State of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University and the University of Oregon
    Inventors: Eckard Weber, John F. W. Keana
  • Patent number: 5604228
    Abstract: N,N-disubstituted-guanidines, e.g., of the formula ##STR1## wherein R and R' are substituted or unsubstituted hydrocarbon groups. Methods are provided for the treatment of psychosis and hypertension by administering an effective amount of an N,N'-disubstituted guanidine which, preferably, has a high affinity for the sigma receptor.
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: February 18, 1997
    Assignees: State of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University, University of Oregon
    Inventors: John F. W. Keana, Eckard Weber
  • Patent number: 5602119
    Abstract: Succinoylamino hydroxyethylamino sulfamic acid derivative compounds which are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: February 11, 1997
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, Eric T. Sun
  • Patent number: 5602172
    Abstract: The present invention provides methods for treating Pneumocystis carinii pneumonia, Giardia lamblia, and Cryptosporidium parvum in a subject in need of such treatment. The methods comprise adminstering to the subject a compound of Formula (I): ##STR1## wherein: R.sub.1 and R.sub.2 are each independently selected from the group consisting of H, loweralkyl, aryl, alkylaryl, aminoalkyl, aminoaryl, halogen, oxyalkyl, oxyaryl, or oxyarylalkyl;R.sub.3 and R.sub.4 are each independently selected from the group consisting of H, loweralkyl, oxyalkyl, alkylaryl, aryl, oxyaryl, aminoalkyl, aminoaryl, or halogen; andX and Y are located in the para or meta positions and are selected from the group consisting of H, loweralkyl, oxyalkyl, and ##STR2## wherein: each R.sub.5 is independently selected from the group consisting of H, loweralkyl, alkoxyalkyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, cycloalkyl, aryl, or alkylaryl or two R.sub.5 groups together represent C.sub.2 -C.sub.10 alkyl, hydroxyalkyl, or alkylene; andR.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: February 11, 1997
    Assignees: The University of North Carolina at Chapel Hill, Auburn University, Georgia State University Research Foundation, Inc.
    Inventors: David W. Boykin, Christine C. Dykstra, Richard R. Tidwell, James E. Hall, W. David Wilson, Arvind Kumar, Byron L. Blagburn
  • Patent number: 5587367
    Abstract: A pharmaceutical or cosmetic composition is disclosed comprising in combination a retinoid and a sterol capable of inhibiting the biosynthesis of cholesterol resulting in a synergistic effect in the treatment of disorders of epidermic keratinization, proliferation and/or sebaceous function.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: December 24, 1996
    Assignee: Centre International de Recherches Dermatologiques Galderma (CIRD Galderma)
    Inventors: Uwe Reichert, Rainer Schmidt, Braham Shroot
  • Patent number: 5571825
    Abstract: The present invention provides a method of selectively inhibiting prostaglandin G/H synthase-2 that comprises administering to a patient in need of such inhibition an inhibiting amount of a compound having the Formula I, II or III ##STR1## wherein the R groups and heterocycles are defined in the disclosure.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: November 5, 1996
    Assignee: Warner-Lambert Company
    Inventors: Diane H. Boschelli, David T. Connor, Richard D. Dyer, Sonya S. Khatana, James B. Kramer, William H. Roark
  • Patent number: 5567721
    Abstract: Di(aromatic) compounds corresponding to the following formula: ##STR1## in which: Ar represents either ##STR2## n=1 or 2 or: ##STR3## X represents a divalent radical, Z represents O, S or a divalent radical,and R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent a hydrogen atom or various organic radicals, and the salts of the compounds of formula (I) when R.sub.1 is a carboxylic acid function.Use in human and veterinary medicine and in cosmetics.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: October 22, 1996
    Assignee: Centre International de Recherches Dermatologiques
    Inventors: Jean-Michel Bernardon, William R. Pilgrim
  • Patent number: 5543433
    Abstract: Compounds of the formula I ##STR1## where X is hydrogen, halogen, alkyl, alkoxy, trifluoromethyl, cyano or nitro,Y is an amino, methylamino or dimethylamino group,Z is a group CHCH.sub.3, CHOCH.sub.3 or NOCH.sub.3,R is hydrogen or alkyl,A is hydrogen, alkyl, haloalkyl or cycloalkyl,B is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl or the group ##STR2## where W is hydrogen, alkyl, alkoxy, alkylthio, alkylamino or dialkylamino, unsubstituted or substituted aryl or heteroaryl, unsubstituted or substituted aryloxy, arylthio, arylamino or aryl-N-(C.sub.1 -C.sub.6 -alkyl)amino, heteroaryloxy, heteroarylthio, heteroarylamino or heteroaryl-N-(alkyl)amino orA and B, together with the C atom whose substituents they are, are an isocyclic or heterocyclic ring which can also be quinonoid,and fungicides containing these compounds.
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: August 6, 1996
    Assignee: BASF Aktiengesellschaft
    Inventors: Reinhard Doetzer, Hubert Sauter, Herbert Bayer, Franz Roehl, Gisela Lorenz, Eberhard Ammermann, Horst Wingert
  • Patent number: 5536746
    Abstract: Compounds having the structural formula ##STR1## where X, Y, R and Z are defined in the specification are disclosed. The compounds of this invention are effective for controlling mites, nematodes, rice planthopper, tobacco budworm, and southern corn rootworm. Methods for making these compounds are also set forth.
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: July 16, 1996
    Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd/Ltee
    Inventors: Mark A. Dekeyser, Paul T. McDonald
  • Patent number: 5534537
    Abstract: The present invention comprises peptidomimetic compounds which comprise a suitably substituted aminoalkylbenzamide moiety. The instant compounds inhibit the farnesyl protein transferase enzyme and the farnesylation of certain proteins. Furthermore, the instant farnesyl protein transferase inhibitors differ from those previously described as inhibitors of farnesyl-protein transferase in that they do not have a thiol moiety. The lack of the thiol offers unique advantages in terms of improved pharmacokinetic behavior in animals, prevention of thiol-dependent chemical reactions, such as rapid autoxidation and disulfide formation with endogenous thiols, and reduced systemic toxicity. Further contained in this invention are chemotherapeutic compositions containing these farnesyl transferase inhibitors and methods for their production.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: July 9, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Terrence M. Ciccarone, Suzanne C. MacTough, Theresa M. Williams
  • Patent number: 5506259
    Abstract: Compounds of formula ##STR1## wherein R, R.sub.1, R.sub.2, Het and n have the meanings reported in the description, processes for their preparation and pharmaceutical compositions which contain them as active ingredients are described. The compounds of formula I are useful in the treatment of cardiovascular diseases.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: April 9, 1996
    Assignee: Zambon Group S.p.A.
    Inventors: Gabriele Norcini, Francesco Santangelo