Hydroxy, Bonded Directly To Carbon, Or Ether Containing (h Of -oh May Be Replaced By A Substituted Or Unsubstituted Ammonium Ion Or A Group Ia Or Iia Light Metal) Patents (Class 564/247)
  • Publication number: 20140221658
    Abstract: The disclosed modulators of Rb:Raf-1 interactions are potent, selective disruptors of Rb:Raf-1 binding, with IC50 values ranging from 80 nM to 500 nM. Further, these compounds are surprisingly effective in inhibiting a wide variety of cancer cells, including osteosarcoma, epithelial lung carcinoma, non-small cell lung carcinoma, three different pancreatic cancer cell lines, two different glioblastoma cell lines, metastatic breast cancer, melanoma, and prostate cancer. Moreover, the disclosed compounds effectively disrupt angiogenesis and significantly inhibited tumors in nude mice derived from human epithelial lung carcinoma tumors. Accordingly, the disclosed compounds, pharmaceutical compositions comprising the compounds, methods of inhibiting cell proliferation, methods of treating subjects with cancer, and methods of preparing the disclosed compounds are provided.
    Type: Application
    Filed: February 3, 2014
    Publication date: August 7, 2014
    Applicant: University of South Florida
    Inventors: Said M. Sebti, Srikumar Chellappan, Nicholas James Lawrence
  • Patent number: 8183296
    Abstract: The present invention relates to 2,5-di-substituted-4-phenyloxy-substituted-phenyl-amidine derivatives of formula (I) in which the substituents are as in the description, their process of preparation, their use as fungicide or insecticide active agents, particularly in the form of fungicide or insecticide compositions, and methods for the control of phytopathogenic fungi or damaging insects, notably of plants, using these compounds or compositions.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: May 22, 2012
    Assignee: Bayer Cropscience AG
    Inventors: Peter Luemmen, Klaus Kunz, Jörg Greul, Oliver Guth, Benoît Hartmann, Kerstin Ilg, Wahed Ahmed Moradi, Thomas Seitz, Darren Mansfield, Jean-Pierre Vors, Peter Dahmen, Arnd Voerste, Ulrike Wachendorff-Neumann, Marie-Claire Grosjean-Cournoyer, Mark Drewes, Ralf Dunkel, Ronald Ebbert
  • Publication number: 20120053053
    Abstract: The present invention relates to substituted pyrimidine derivatives, as well as N-oxides thereof and agriculturally acceptable salts thereof, and their use to control undesired plant growth, in particular in crops of useful plants. The invention extends to herbicidal compositions comprising such compounds, N-oxides and/or salts as well as mixtures of the same with one or more further active ingredient (such as, for example, an herbicide, fungicide, insecticide and/or plant growth regulator) and/or a safener. The invention further relates to intermediates useful in the preparation of such compounds, and to processes for their preparation.
    Type: Application
    Filed: February 11, 2010
    Publication date: March 1, 2012
    Applicant: SYNGENTA CROP PROTECTION, LLC
    Inventors: Mohamed Abdelouahab Boussemghoune, William Guy Whittingham, Caroline Louise Winn, Harry Glithro, Mary Bernadette Aspinall
  • Patent number: 8080688
    Abstract: The present invention relates to 3,4-disubstituted phenoxyphenylamidines of the general formula (I), to a process for their preparation, to the use of the amidines according to the invention for controlling unwanted microorganisms and also to a composition for this purpose, comprising the phenoxyphenylamidines according to the invention. Furthermore, the invention relates to a method for controlling unwanted microorganisms by applying the compounds according to the invention to the microorganisms and/or their habitat.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: December 20, 2011
    Assignee: Bayer Cropscience AG
    Inventors: Klaus Kunz, Ralf Dunkel, Jörg Nico Greul, Stefan Hillebrand, Kerstin Ilg, Darren Mansfield, Wahed Ahmed Moradi, Thomas Seitz, Peter Dahmen, Ulrike Wachendorff-Neumann, Arnd Voerste, Jean-Pierre Vors, Oliver Guth
  • Publication number: 20110301109
    Abstract: The present invention relates to a class of phenylpyrimidone compounds, the pharmaceutical composition, the preparation method and the use thereof. More specifically, the present invention relates to a type of phenylpyrimidone compounds of the following formula I, the pharmaceutically acceptable salts or solvates thereof and to the pharmaceutical composition as well as the preparation method of the compounds. The compounds of formula I according to the present invention can effectively inhibit type V phosphodiesterase (PDE5), and thus can be used for the treatment of various vascular disorders, such as male erectile dysfunction, pulmonary hypertension and the like.
    Type: Application
    Filed: December 10, 2009
    Publication date: December 8, 2011
    Applicants: TOPHARMAN SHANGHAI CO., LTD.
    Inventors: Zheng Liu, Jianfeng Li, Xiaojun Yang, Zhen Wang, Jinfeng Zhang, Yi Zhu, Guanghui Tian, Qing Jin, Jingkang Shen, Weiliang Zhu, Hualiang Jiang, Jingshan Shen
  • Publication number: 20110172202
    Abstract: Compounds that selectively modulate the sphingosine 1 phosphate receptor are provided including compounds which modulate subtype 1 of the S1P receptor. Methods of chiral synthesis of such compounds is provided. Uses, methods of treatment or prevention and methods of preparing inventive compositions including inventive compounds are provided in connection with the treatment or prevention of diseases, malconditions, and disorders for which modulation of the sphingosine 1 phosphate receptor is medically indicated.
    Type: Application
    Filed: November 15, 2010
    Publication date: July 14, 2011
    Inventors: Esther Martinborough, Marcus F. Boehm, Adam Richard Yeager, Junko Tamiya, Liming Huang, Enugurthi Brahmachary, Manisha Moorjani, Gregg Alan Timony, Jennifer L. Brooks, Robert Peach, Fiona Lorraine Scott, Michael Allen Hanson
  • Publication number: 20110003826
    Abstract: This invention relates to new chemical compounds, application of these compounds as anticoagulants, pharmaceutical compositions, and plasma-substituting solutions on their basis, and can be used for treating thromboembolic complications of diseases such as myocardial infarction, stroke, and thrombosis of deep veins or a pulmonary artery; and for preventing hypercoagulation conditions in consequence of injuries, surgeries, sepsis, various obstetric pathologies, in disaster medicine, resuscitation, and so on.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 6, 2011
    Applicant: Obschestvo S Organichennoi Otvetsttvennoctiyu "Bio
    Inventors: Elena Ivanovna Sinauridze, Fazoil Inoyatovich Ataullakhanov, Andrey Alexandrovich Butylin, Vladimir Borisovich Sulimov, Alexey Nickolayevich Romanov, Alexey Alexeevich Bogolyubov, Yury Vladimirovich Kuznetsov, Irina Vladimirovna Gribkova, Alexander Sergeevich Gorbatenko, Olga Anatolievna Kondakova
  • Patent number: 7799947
    Abstract: The invention relates to a compound of formula (I) having use for in vivo imaging of the NR2B subtype of the NMDA receptor.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: September 21, 2010
    Assignee: Hammersmith Imanet Limited
    Inventors: Erik Arstad, Gjermund Henriksen
  • Publication number: 20090155168
    Abstract: The invention relates to a compound of formula (I) having use for in vivo imaging of the NR2B subtype of the NMDA receptor.
    Type: Application
    Filed: November 28, 2006
    Publication date: June 18, 2009
    Inventors: Erik Arstad, Gjermund Henriksen
  • Publication number: 20090042994
    Abstract: The present invention relates to 2,5-di-substituted-4-phenyloxy-substituted-phenyl-amidine derivatives of formula (I) in which the substituents are as in the description, their process of preparation, their use as fungicide or insecticide active agents, particularly in the form of fungicide or insecticide compositions, and methods for the control of phytopathogenic fungi or damaging insects, notably of plants, using these compounds or compositions.
    Type: Application
    Filed: September 12, 2006
    Publication date: February 12, 2009
    Applicant: Bayer CropScience AG
    Inventors: Peter Luemmen, Klaus Kunz, Jorg Greul, Oliver Guth, Benoit Hartmann, Kerstin Ilg, Wahed Ahmed Moradi, Thomas Seitz, Darren Mansfield, Jean-Pierre Vors, Peter Dahmen, Arnd Voerste, Ulrike Wachendorff-Neumann, Marie-Claire Grosjean-Cournoyer, Mark Drewes, Ralf Dunkel, Ronald Ebbert
  • Patent number: 7358397
    Abstract: The present invention relates to halogenated 4-aminophenols and to halogenated 4-(phenyidiazenyl)phenols, to a process for their preparation and to the use of the halogenated 4-hydroxyphenols for preparing active ingredients, especially in pharmaceuticals and agrochemicals.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: April 15, 2008
    Assignee: LANXESS Deutschland GmbH
    Inventors: Karen Peilstöcker, Albrecht Marhold, Jens-Peter Joschek
  • Patent number: 7351835
    Abstract: A novel organic molecular catalysts represented by the following formula (1) or (2): and a method for carrying out asymmetric reactions/asymmetric synthesis using these organic molecular catalysts.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: April 1, 2008
    Assignee: Meiji Seika Kaisha Ltd.
    Inventors: Hiroaki Sasai, Shinobu Takizawa, Katsuya Matsui
  • Patent number: 6806367
    Abstract: This invention relates to a method for producing compounds of the formula (I) or their salts: wherein each of R1 and R2 is hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl, unsubstituted or substituted aryl, unsubstituted or substituted heteroaryl, OR3, SR3, COR3, COOR3 or cyano; R1 and R2 may combine together with the adjacent carbon atom of ═CR1R2 to form an unsubstituted or substituted cyclic ring; each of R4 and R5 is hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl, unsubstituted or substituted aryl, unsubstituted or substituted heteroaryl, NR6R7, OR8 or SR9; R4 and R5 may combine together with the adjacent skeleton of C/N bond to form a heterocyclic ring; which comprises rearranging compounds of the formula (II) or their salts: wherein R1, R2, R4 and R5 are as defined above.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: October 19, 2004
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Fumio Kanamori, Masamitsu Tsukamoto
  • Patent number: 6664295
    Abstract: The invention provides fungicidal compounds of formula I and salts thereof: wherein the various radicals and substituents are as defined in the description, fungicidal compositions containing them and method for combating fungi which comprises applying these.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: December 16, 2003
    Assignee: Bayer CropScience SA
    Inventors: Vincent Gerusz, Darren James Mansfield, Joseph Perez, Jean-Pierre Vors, Derek Baldwin, Thomas Lawley Hough, Robert Dale Mitchell
  • Patent number: 6617330
    Abstract: Novel pyrimidine derivatives of formula I as well as possible isomers and mixtures of isomers thereof. The novel compounds have plant-protective properties and are suitable for protecting plants against infestations by phytopathogenic microorganisms and insecticidal attack.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: September 9, 2003
    Assignee: Syngenta Participations AG
    Inventor: Harald Walter
  • Patent number: 6534650
    Abstract: This invention relates to compounds of Formula V H—Y—G—R   V and Formula VI (wherein f, X, Y, G and R have the values defined in the description) which are useful as intermediates for the preparation of compounds, or pharmaceutically acceptable salts thereof, which are useful as thrombin inhibitors, coagulation inhibitors and agents for the treatment of thromboembolic disorders.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: March 18, 2003
    Assignee: Eli Lilly and Company
    Inventors: Valentine J Klimkowski, Aaron L Schacht, Michael R Wiley
  • Patent number: 6528491
    Abstract: The present invention relates to new pyranoside derivatives of general formula I, processes for preparing them as well as their use as medicaments:
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: March 4, 2003
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Ralf Anderskewitz, Kurt Schromm, Franz Birke, Hans Michael Jennewein
  • Patent number: 6489365
    Abstract: Compounds of the formula which is explained more fully in the specification, may be prepared by conventional methods and used therapeutically in conventional galenic preparations.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: December 3, 2002
    Assignee: Boehringer Ingelheim KG
    Inventors: Ralf Anderskewitz, Kurt Schromm, Ernst-Otto Renth, Frank Himmelsbach, Franz Birke, Armin Fugner
  • Patent number: 6414020
    Abstract: Amidino and benzamidino compounds, including compounds of the formula: wherein R1-R4, R6-R9, 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: May 9, 2001
    Date of Patent: July 2, 2002
    Assignee: 3- Dimensional Pharmaceuticals, Inc.
    Inventors: Tianbao Lu, Bruce E. Tomczuk, Carl R. Illig, Richard M. Soll
  • Patent number: 6265612
    Abstract: The present invention relates to new benzamidine derivatives, processes for preparing them and their use in pharmaceutical compositions.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: July 24, 2001
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Kurt Schromm, Ralf Anderskewitz, Ernst-Otto Renth, Franz Birke, Hans Michael Jennewein, Christopher John Montague Meade
  • Patent number: 6262106
    Abstract: The compound of the above formula wherein R1-R5 are independently selected from hydrogen, alkyl and aryl and prodrugs thereof; and pharmaceutically acceptable salts thereof; and use of the compounds in therapy, particularly for treatment of a condition generally associated with abnormalities in glutamtergic transmission.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: July 17, 2001
    Assignee: Vernalis Research Limited
    Inventors: Nathaniel Julius Thomas Monck, Roger John Gillespie, Andrew James Bird
  • Patent number: 6242644
    Abstract: The invention is concerned with novel N-(4-carbamimidoyl-phenyl)-glycine derivatives of the formula: wherein R1, E, X1 to X4 and G1 and G2 are as defined in the description and the claims, as well as hydrates or solvates and physiologically usable salts thereof.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: June 5, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jean Ackermann, Leo Alig, Alexander Chucholowski, Katrin Groebke, Kurt Hilpert, Holger Kuehne, Ulrike Obst, Lutz Weber, Hans Peter Wessel
  • Patent number: 6150382
    Abstract: This invention is directed to monocyclic N-heterocyclics which are substituted by acyclic or cyclic thio derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: November 21, 2000
    Assignee: Berlex Laboratories, Inc.
    Inventors: Monica J. Kochanny, Michael M. Morrissey, Howard P. Ng
  • Patent number: 6110944
    Abstract: The present invention provides compounds having the structureAr.sub.1 --Q--Ar.sub.2 --O--(CH.sub.2).sub.n --Zand pharmaceutically acceptable salts and stereoisomers thereof that are useful in the treatment of inflammatory diseases which are mediated by LTB.sub.4 production, such as psoriasis, ulcerative colitis, IBD, and asthma.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: August 29, 2000
    Assignee: G. D. Searle & Co.
    Inventors: Barbara Baosheng Chen, Helen Chen, Mark Andrew Russell
  • Patent number: 6051164
    Abstract: A polymeric article, such as an extruded or molded article or a biaxially oriented tape or film, and a method of stabilizing such a polymeric article to protect the article from degradation due to exposure to UV light. The article is formed by blending a polymeric material with from about 50 to about 5,000 ppm of at least one ortho hydroxy tris-aryl triazine light absorber and from about 500 ppm to about 1.25 percent of at least one oligomeric, polymeric, or high molecular weight HALS having a molecular weight of at least about 500, wherein the weight ratio of HALS to triazine light absorber is from about 3:1 to about 20:1, to form a stabilized polymeric composition, and forming an extruded or molded article or a biaxially oriented tape or film from the stabilized polymeric composition.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: April 18, 2000
    Assignee: Cytec Technology Corp.
    Inventor: Sari-Beth Samuels
  • Patent number: 6037377
    Abstract: Compounds of the formula ##STR1## which is explained more fully in the specification, may be prepared by conventional methods and used therapeutically in conventional galenic preparations.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: March 14, 2000
    Assignee: Boehringer Ingelheim KG
    Inventors: Ralf Anderskewitz, Kurt Schromm, Ernst-Otto Renth, Frank Himmelsbach, Franz Birke, Armin Fugner
  • Patent number: 5929120
    Abstract: Compounds of the following general structureX--Y--Z-Aryl-A--B, ##STR1## which inhibit osteoclast mediated bone resorption.
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: July 27, 1999
    Assignee: Merck & Co., Inc.
    Inventors: George D. Hartman, Mark E. Duggan, William F. Hoffman, Nathan C. Ihle
  • Patent number: 5696138
    Abstract: A compound having the formula ##STR1## or a pharmaceutically acceptable salt thereof, whereinX, Z, Y, A, D, E, F, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.11, R.sup.12 have the meanings set forth in the specification, pharmaceutical compositions comprising the same, and a method of treating therewith.The compounds are useful as potassium channel openers.
    Type: Grant
    Filed: December 27, 1995
    Date of Patent: December 9, 1997
    Assignee: NeuroSearch A/S
    Inventors: S.o slashed.ren-Peter Olesen, Peter Moldt, Ove Pedersen
  • Patent number: 5686496
    Abstract: The new compound of formula ##STR1## may be prepared by conventional methods and used therapeutically as an LTB.sub.4 -receptor antagonist.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: November 11, 1997
    Assignee: Boehringer Ingelheim KG
    Inventors: Ralf Anderskewitz, Kurt Schromm, Ernst-Otto Renth, Franz Birke, Armin Fugner, Hubert Heuer, Christopher Meade
  • Patent number: 5308869
    Abstract: N,N'-disubstituted-amidines, e.g., of the formula ##STR1## wherein R, R' and R" are substituted or unsubstituted hydrocarbon and/or heterocyclic groups.Methods are provided for the treatment or prophylaxis of anxiety in an animal, for treating psychosis, and for treating hypertension by administering an effective amount of an N,N'-disubstituted amidine which, preferably, has a high affinity for the sigma receptor.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: May 3, 1994
    Assignee: State of Oregon, acting by and through the Oregon State Board of Higher Education
    Inventors: John F. W. Keana, Eckard Weber
  • Patent number: 5286752
    Abstract: Novel diarylamidines, and compositions and methods for treating cardiac arrhythmias in mammals utilizing the novel and related known diarylamidines of formula I, II, III and IV ##STR1##
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: February 15, 1994
    Assignee: Sterling Winthrop Inc.
    Inventors: Robert E. Johnson, Thomas E. D'Ambra
  • Patent number: 5183828
    Abstract: Polyhydroxy-substituted benz, phenylacet and mandelamidines, amidates, amidoximes and hydroxyamidoximes--ribonucleotide reductase inhibitors, and free radical scavengers.
    Type: Grant
    Filed: July 20, 1990
    Date of Patent: February 2, 1993
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler
  • Patent number: 5041653
    Abstract: A method for sensitizing hypoxic tumor cells to radiation using derivatives of benzamide are disclosed. Some of the compounds useful in the method of the invention are novel.
    Type: Grant
    Filed: September 24, 1990
    Date of Patent: August 20, 1991
    Assignee: SRI International
    Inventors: William W. Lee, Edward W. Grange, J. Martin Brown
  • Patent number: 5011628
    Abstract: Substituted benzamidines and their hydrochloride salts are useful as ultraviolet light absorbers, the benzamidines having the formula ##STR1## wherein: A.sup.1 and A.sup.2 may be the same or different and represent --COOR.sup.1, --CONR.sup.1 R.sup.2, --C.tbd.N or --C.sub.6 H.sub.5 ;A.sup.3 represents --H, --OH, --OR, --Cl, --NO.sub.2, --C.tbd.N, --C.sub.6 H.sub.5, or an alkyl group of one to five carbon atoms;R.sup.1 and R.sup.2 may be the same or different and represent hydrogen or an alkyl group of one to ten carbon atoms; and,R represents an alkyl group of one to ten carbon atoms.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: April 30, 1991
    Assignee: Givaudan Corporation
    Inventors: Isaac D. Cohen, Joseph A. Virgilio
  • Patent number: 4808750
    Abstract: Novel fluorophenoxyphenoxypropionates and derivatives thereof possess herbicidal activity selectively in the presence of broadleaf crops. Preemergent and postemergent applications are contemplated.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: February 28, 1989
    Assignee: The Dow Chemical Company
    Inventors: Richard B. Rogers, B. Clifford Gerwick, III
  • Patent number: 4797391
    Abstract: The invention relates to novel [(5,6-dichloro-3-oxo-9,9a-disubstituted-2,3,9,9a-tetrahydro-fluoren-7-yl)o xy]alkanoic acids and alkanimidamides, their derivatives and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions and elevated intracranial pressure.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: January 10, 1989
    Assignee: Merck & Co., Inc.
    Inventors: Otto W. Woltersdorf, Jr., Edward J. Cragoe, Jr., Adolph M. Pietruszkiewicz
  • Patent number: 4775754
    Abstract: Oxazine, thiazine and diazine leuco dyes are synthesized through a reaction using a dicyclohexylcarbodiimide adduct. The adducts are themselves novel compounds.
    Type: Grant
    Filed: October 7, 1987
    Date of Patent: October 4, 1988
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Kim M. Vogel, Roger A. Mader
  • Patent number: 4775695
    Abstract: This invention relates to novel substituted amidinoalkoxy and amidinoalkylamino indanones and salts thereof. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, the neurological problems caused by AIDS, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions, and elevated intracranial pressure.
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: October 4, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Otto W. Woltersdorf, Jr.
  • Patent number: 4731470
    Abstract: The invention relates to novel [(5,6-dichloro-3-oxo-2,9a-alkano--2,3,9,9a-tetrahydro-1H-fluoren-7-yl)oxy] alkanoic acids and alkanimidamides, their derivatives, and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections including that due to AIDS virus, various brain concussions and elevated intracranial pressure.
    Type: Grant
    Filed: November 3, 1986
    Date of Patent: March 15, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Adolph M. Pietruszkiewicz, Otto W. Woltersdorf, Jr., Edward J. Cragoe, Jr.
  • Patent number: 4731471
    Abstract: The invention relates to novel [(5,6-dichloro-3-oxo-2,3,9,9a-tetrahydrofluoren-7-yl)]alkanoic acids and alkanimidamides bearing novel functional 9a-substituents, their derivatives and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, the neurological problems caused by AIDS, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions and elevated intracranial pressure.
    Type: Grant
    Filed: November 3, 1986
    Date of Patent: March 15, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Otto W. Woltersdorf, Jr., Adolph M. Pietruszkiewicz
  • Patent number: 4720581
    Abstract: The present invention relates to benzamidine derivatives corresponding to the general formula ##STR1## in which: A represents a linear or branched alkyl chain containing from 3 to 9 carbon atoms; andX represents the oxygen atom or a direct bond, with the restriction that if X represents a direct bond, the benzamidine and the alkanol group are located in the para position, and also the pharmaceutically acceptable salts of the products of the formula (I);it also relates to a process for the preparation of the products of the formula (I) and the drugs for external use which contain a product of the formula (I).
    Type: Grant
    Filed: July 17, 1984
    Date of Patent: January 19, 1988
    Assignee: Sanofi
    Inventors: Madeleine Mosse, Henri Demarne, Robert Filhoi
  • Patent number: 4634705
    Abstract: Disclosed herein are adrenergic compounds represented by the formula ##STR1## wherein m is 0, 1 or 2; R.sub.1, R.sub.2, R.sub.3 and R.sub.7 are taken from the group consisting of hydrogen, hydroxy, loweralkyl, loweralkoxy, halo, amino, acetamido or NHSO.sub.2 R wherein R is taken from the group consisting of hydrogen or loweralkyl, provided that R.sub.1, R.sub.2, R.sub.3 and R.sub.7 cannot simultaneously be hydrogen or halo, and provided that when one of R.sub.1, R.sub.2, R.sub.3 and R.sub.7 is halo, the others cannot simultaneously be hydrogen and when two of R.sub.1, R.sub.2, R.sub.3 and R.sub.7 are halo, the other two cannot simultaneously be hydrogen and provided that R.sub.1 and R.sub.7 cannot simultaneously be methoxy each when R.sub.2 and R.sub.3 are hydrogen; R.sub.1 and R.sub.2 or R.sub.2 and R.sub.3 or R.sub.3 and R.sub.7 taken together can form a methylenedioxy or ethylenedioxy bridge; or R.sub.1 and R.sub.2 or R.sub.2 and R.sub.3 or R.sub.3 and R.sub.
    Type: Grant
    Filed: March 7, 1986
    Date of Patent: January 6, 1987
    Assignee: Abbott Laboratories
    Inventors: John F. DeBernardis, Fatima Z. Basha
  • Patent number: 4623659
    Abstract: Polyhydroxy-substituted benz, phenylacet and mandelamidines, amidates, amidoximes and hydroxyamidoximes--ribonucleotide reductase inhibitors, and free radical scavengers.
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: November 18, 1986
    Inventors: Bartholomeus van't Riet, Howard L. Elford, Galen L. Wampler
  • Patent number: 4604396
    Abstract: The invention relates to novel [(2,3,9,9a-tetrahydro-3-oxo-9a-substituted-1H-fluoren-yl)oxy]ethanimidamid es and [(2,3,9,9a-tetrahydro-3-oxo-9a-substituted-1H-fluoren-7-yl)oxy]ethanimidic acid hydrazides, their derivatives and their salts. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions and elevated intracranial pressure.
    Type: Grant
    Filed: September 26, 1985
    Date of Patent: August 5, 1986
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Otto W. Woltersdorf, Jr.
  • Patent number: 4539319
    Abstract: Compounds of formula (I) ##STR1## and acid addition salts thereof, whereinR.sup.1 is hydrogen, hydroxy, alkoxy, aryloxy, aralkoxy, heteroaryloxy or heteroaralkoxy;andone of R.sup.2, R.sup.3 and R.sup.4 is hydrogen and the others are the same or different and each is hydrogen, alkyl, aryl, aralkyl, heteroaryl or heteroaralkyl;orR.sup.2 is hydrogen and ##STR2## is mono- or bi-cyclic amino, inhibit enterotoxin-induced secretion into the small intestine and are, therefore, useful in treating enterotoxin induced diarrhoea in humans and scours in animals.
    Type: Grant
    Filed: June 14, 1983
    Date of Patent: September 3, 1985
    Assignee: Beecham Group p.l.c.
    Inventors: Peter M. Newsome, Noel A. Mullan, John P. Marshall
  • Patent number: 4514416
    Abstract: Amidino compounds represented by the formula (I) ##STR1## and pharmaceutically acceptable acid addition salts thereof are novel compounds and are useful as powerful antitrypsine, antiplasmin, antikallikrein and anti-thrombin agents. Having strong anti-Cl (Clr, Cls) activities and an anticomplement activity, they are also useful as anticomplement agents. These amidino compounds are prepared by usual esterification of carboxylic acid compounds represented by the formula (II)R.sub.1 --COOH (II)with amidinophenol compound (III) and, if necessary, can be transformed into pharmaceutically acceptable acid addition salts thereof.
    Type: Grant
    Filed: May 21, 1984
    Date of Patent: April 30, 1985
    Assignee: Torii & Co. Ltd.
    Inventors: Setsuro Fujii, Takashi Yaegashi, Toyoo Nakayama, Yojiro Sakurai, Shigeki Nunomura, Toshiyuki Okutome
  • Patent number: 4499105
    Abstract: The present invention is dealing with compounds of the formula: ##STR1## and pharmaceutically acceptable salts thereof, in which n and m represent the number 1 or 2, X and Y hydrogen, alkyl (1-4 C), alkoxy (1-4 C), hydroxy, halogen, hydroxymethyl, trifluoromethyl, acyl (1-4 C), acyloxy (1-4 C) or the group NR.sub.x R.sub.y, in which R.sub.x and R.sub.y represent hydrogen, alkyl (1-4 C) or a sulphonyl group and R represents the group ##STR2## in which R.sub.1 and R.sub.2 represent hydrogen, alkyl (1-4 C), hydroxy, alkoxy (1-4 C), phenylalkoxy (7-10 C), acyloxy, amino or mono or dialkyl (1-4 C) amino, having potent platelet aggregation inhibiting properties.
    Type: Grant
    Filed: December 28, 1982
    Date of Patent: February 12, 1985
    Assignee: Akzo N.V.
    Inventor: Harm J. Panneman
  • Patent number: 4316038
    Abstract: Processes for reacting aryl vinyl compounds, nitriles, and halogens to provide imidoyl halides; processes for preparing amidine hydrohalides from the imidoyl compounds; processes for producing novel imidazolines from the amidine hydrohalides; processes for preparing novel amidoamines from the imidazolines; processes for preparing novel diamines from the amidoamines, together with novel nitrogen-containing products so produced, such products being useful for the production of various imidazothiazoles including tetramisole.
    Type: Grant
    Filed: May 21, 1980
    Date of Patent: February 16, 1982
    Assignee: American Cyanamid Company
    Inventor: Sivaraman Raghu
  • Patent number: 4262021
    Abstract: Novel amine and amidine derivatives of di-O-(n-higher alkyl and alkenyl)-glycerols and -propanediols, and their pharmaceutically acceptable acid addition salts, are useful for combating viral infections in mammals. Of particular interest is 1,3-di-O-(n-hexadecyl)-2-O-(3-aminopropyl)-glycerol, and its pharmaceutically acceptable acid addition salts.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: April 14, 1981
    Assignee: Pfizer Inc.
    Inventor: Allen R. Kraska