Nitrogen Attached Directly Or Indirectly To The Hetero Ring By Acyclic Nonionic Bonding Patents (Class 549/467)
  • Patent number: 5811582
    Abstract: Dimethyl-(3-aryl-but-3-enyl)-amine compounds, a method of preparing them, and the use of the compounds as pharmaceutical active ingredients are described.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: September 22, 1998
    Assignee: Gruenenthal GmbH
    Inventors: Helmut Heinrich Buschmann, Wolfgang Werner Alfred Strassburger, Elmar Josef Friderichs, Babette-Yvonne Koegel
  • Patent number: 5798382
    Abstract: Disclosed are a 2,3-dihydrobenzofuran derivative represented by formula (1) or a salt thereof, a method for producing the same, and use thereof: ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group; R.sup.2 represents a naphthyl group, a pyridyl group, a furyl group or a thienyl group; n is an integer of from 2 to 6; A represents a carbonyl group or a sulfonyl group; and * represents an asymmetric carbon atom. The 2,3-dihydrobenzofuran derivatives of the present invention and the non-toxic salts thereof have a strong affinity for serotonin 1A receptors. Therefore, are useful as pharmaceutical composition containing the 2,3-dihydrobenzofuran derivatives and the non-toxic salts thereof are especially useful for treating a serotonergic neuron-related disease, such as anxiety, depression, eating disorder, high blood pressure, emesis (including emesis induced by motion sickness, space sickness, dizziness and drug, etc.) and the like.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: August 25, 1998
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Yuji Kogami, Naomi Aono, Daisuke Mochizuki
  • Patent number: 5792763
    Abstract: This invention provides novel 5-HT.sub.1F agonists of formula ##STR1## where X, Y, Z,and R are defined in the specification, which are useful for the prevention and treatment of migraine and associated disorders.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: August 11, 1998
    Assignee: Eli Lilly and Company
    Inventors: James E. Fritz, Stephen W. Kaldor, Sidney Xi Liang, Upinder Singh, Yao-Chang Xu
  • Patent number: 5792791
    Abstract: Disclosed are a 2,3-dihydrobenzofuran derivative represented by formula (1) or a salt thereof, a method for producing the same, and use thereof: ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group; n is an integer of from 2 to 6; A represents a carbonyl group or a sulfonyl group; R.sup.2 represents a hydrogen atom, a halogen atom, a lower alkyl group (which is unsubstituted or substituted with at least one halogen atom), a lower alkoxy group, a hydroxyl group, a nitro group or a cyano group; and * represents an asymmetric carbon atom.A 2,3-dihydrobenzofuran derivative of the present invention or a salt thereof has a strong affinity for a serotonin 1A receptor, and, therefore, is useful for prevention and treatment of serotonergic neuron-related diseases, such as anxiety, depression, high blood pressure, emeses (including emeses induced by motion sickness, space sickness and dizziness, etc.) and the like.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: August 11, 1998
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Yuji Kogami, Daisuke Mochizuki
  • Patent number: 5780629
    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: June 6, 1996
    Date of Patent: July 14, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl-Heinz Etzbach, Paul Delavier, Karl Siemensmeyer, Gerhard Wagenblast, Lothar Laupichler, Volkmar Vill
  • 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: 5773467
    Abstract: Benzofuran carboxides and sulphonamides have therapeutic utility, e.g. in the treatment of inflammation and asthma, by virtue of their ability to inhibit phosphodiesterases and tumor necrosis factor.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: June 30, 1998
    Assignee: Chiroscience, Ltd.
    Inventors: Hazel Joan Dyke, Hannah Jayne Kendall, Christopher Lowe, John Gary Montana
  • Patent number: 5760071
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, R.sub.1, R'.sub.1, R.sub.2, R.sub.3 and n are as defined in the description, and medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: June 2, 1998
    Assignee: Adir et Compagnie
    Inventors: Daniel Lesieur, Veronique Leclerc, Patrick Depreux, Philippe Delagrange, Pierre Renard
  • Patent number: 5756769
    Abstract: A method for producing a propargylamine compound represented by the general formula (I): ##STR1## which comprises reacting a propargyl compound represented by the general formula (II): ##STR2## with an aromatic aldehyde represented by the general formula (III):ArCHO (III)and ammonia to obtain an imine compound represented by the general formula (IV): ##STR3## and hydrolyzing the resultant imine compound. It is to provide a method for producing a propargylamine compound from a propargyl compound by a simple operation without using a special facility, using ammonia as a reaction reagent, without producing a dipropatygylamine compound and a tripropargylamine compound as by-products.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: May 26, 1998
    Assignee: Sumitomo Chemical Company, Ltd.
    Inventors: Shinzo Seko, Akihiko Nakamura, Motoo Hazama
  • Patent number: 5750564
    Abstract: Compounds having anti-inflammatory and anti-oxidant activity are disclosed. The compounds are useful in preventing and treating inflammatory disorders through several mechanisms. Methods of treatment employing these properties of the compounds and corresponding pharmaceutical compositions are disclosed.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: May 12, 1998
    Inventors: Mark Hellberg, Pete Delgado, Jon C. Nixon
  • Patent number: 5747508
    Abstract: This patent application describes new amidinohydrazones of ketones derived from benzo?b!furan having the general formula I ##STR1## and their pharmaceutically acceptable salts, a method for their production, and pharmaceuticals containing these compounds.The compounds described show improved effects of class III antiarrhythmic agents.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: May 5, 1998
    Assignee: Helopharm G. Petrik GmbH
    Inventors: Peter Richter, Martin Elsner, Barbara Vogt
  • Patent number: 5744481
    Abstract: .alpha.- and .beta.-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: April 28, 1998
    Assignee: G.D. Searle & Co.
    Inventors: Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel Getman, Gary A. DeCrescenzo, John N. Freskos
  • Patent number: 5731352
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, R.sub.1, R'.sub.1, R.sub.2, R.sub.3 and n are as defined in the description, and medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: March 24, 1998
    Assignee: Adir Et Compagnie
    Inventors: Daniel Lesieur, Veronique Leclerc, Patrick Depreux, Philippe Delagrange, Pierre Renard
  • Patent number: 5721233
    Abstract: Derivatives of 2,3-dihydro-5-benzofuranol, intermediates thereof, and processes useful for their preparation. These compounds are free radical scavengers and are useful in the treatment of conditions capable of being treated by free radical scavengers, such as stroke, nervous system trauma and reperfusion damage.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: February 24, 1998
    Assignee: Merrell Pharmaceuticals Inc.
    Inventors: J. Martin Grisar, Margaret A. Petty, Frank Bolkenius
  • Patent number: 5721276
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, B, X and R.sub.1 are as defined in the description, and medicinal product containing the same useful for treating a disorder of the melatoninergic system.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: February 24, 1998
    Assignee: Adir et Compagnie
    Inventors: Isabelle Lesieur, Patrick Depreux, Veronique Leclerc, Philippe Delagrange, Pierre Renard, Beatrice Guardiola Lemaitre
  • Patent number: 5718845
    Abstract: Nonlinear optical compounds which contain a heteroaromatic ring and may further comprise a tricyanovinyl group attached to the heteroaromatic ring.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: February 17, 1998
    Assignee: Enichem S.p.A.
    Inventors: Kevin J. Drost, Pushkara Rao Varanasi, Kwan-Yue Alex Jen, Michael Anthony Drzewinski
  • Patent number: 5719287
    Abstract: The present invention provides novel HIV protease inhibitors, pharmaceutical formulations containing those compounds and methods of their use.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: February 17, 1998
    Assignee: Eli Lilly and Company
    Inventors: Stephen W. Kaldor, Marlys Hammond
  • Patent number: 5708020
    Abstract: A compound which is selected from those of formula (I) : ##STR1## in which A, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are as defined in the description,its optical isomers,and its addition salts thereof with a pharmaceutically-acceptable acid or base,and medicinal products containing the same which are useful for treating a disorder of the melatoninergic system.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: January 13, 1998
    Assignee: Adir Et Compagnie
    Inventors: Michel Langlois, Pierre Renard, Gerard Adam
  • Patent number: 5705507
    Abstract: This invention relates to the fields of pharmaceutical and organic chemistry and provides novel 3-benzyl-benzofurans which are .alpha.-substituted with ether, thioether, amino, hydrazino, cyano or halo that are useful for the treatment of the various medical indications associated with post-menopausal syndrome, as well as estrogen dependent diseases including cancer of the breast, uterus and cervix. The present invention further relates to intermediate compounds and processes useful for preparing the pharmaceutically active compounds of the present invention, and pharmaceutical compositions.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: January 6, 1998
    Assignee: Eli Lilly and Company
    Inventor: Brian S. Muehl
  • Patent number: 5705500
    Abstract: Selected sulfonylalkanoylamino hydroxyethylamine sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: January 6, 1998
    Assignee: G.D. Searle & Co.
    Inventors: Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, Joseph J. McDonald
  • Patent number: 5703121
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3 and A are as defined in the description,and Medicinal product containing the same useful for treating a disorder of the melatoninergic system.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: December 30, 1997
    Assignee: Adir Et Compagnie
    Inventors: Daniel Lesieur, Eric Fourmaintraux, Patrick Depreux, Philippe Delagrange, Pierre Renard, Beatrice Guardiola-Lemaitre
  • Patent number: 5698696
    Abstract: This invention relates to a novel process for preparing 2,3-dihydro-benzofuranol derivatives and to the novel intermediates produced thereby.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: December 16, 1997
    Assignee: Hoechst Marion Roussel, Inc.
    Inventors: Gilbert Marciniak, Richard A. Schnettler, Timothy A. Ayers, Damian J. Krysan
  • Patent number: 5698569
    Abstract: Urea-containing hydroxyethylamine peptide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 16, 1997
    Assignee: G. D. Searle & Co.
    Inventors: John J. Talley, Daniel P. Getman, John N. Freskos, Ko-Chung Lin, Robert M. Heintz, Donald J. Rogier, Jr., Deborah E. Bertenshaw
  • Patent number: 5693831
    Abstract: The novel compound (2,3-dihydro-5-benzofuranyl)-acetonitrile is prepared by chloromethylating 2,3-dihydro-benzofuran and reacting the resulting 2,3-dihydro-5-chloromethyl-benzofuran with a cyanide. (2,3-Dihydro-5-benzofuranyl)-acetonitrile can be converted by saponification to (2,3-dihydro-5-benzofuranyl)-acetic acid, an important intermediate for the manufacture of various pharmaceutical active substances. This intermediate has hitherto been obtainable only by a laborious procedure and in low yields.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: December 2, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Nikolaus Muller, Guido Steffan
  • Patent number: 5684033
    Abstract: This invention provides a novel series of non-peptidyl compounds which are useful in the treatment or prevention of a physiological disorder associated with an excess of tachykinins. This invention also provides methods for the treatment of such physiological disorders as well as pharmaceutical formulations which employ these novel compounds.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: November 4, 1997
    Assignee: Eli Lilly and Company
    Inventors: Sung Y. Cho, Thomas A. Crowell, Bruce D. Gitter, Philip A. Hipskind, J. Jeffry Howbert, Joseph H. Krushinski, Jr., Karen L. Lobb, Brian S. Muehl, James A. Nixon
  • Patent number: 5658904
    Abstract: This invention relates to a 1,2-ethanediol derivative and a salt thereof, a process for producing the same, and a cerebral function-improving agent comprising the same. The cerebral function-improving agent of this invention is useful for treating cerebrovascular dementia, senile dementia, Alzheimer's dementia, sequelae of ischemic encephalopathy and cerebral apoplexy.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 19, 1997
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Satoshi Ono, Tetsuo Yamafuji, Hisaaki Chaki, Mutsuko Maekawa, Yozo Todo, Hirokazu Narita
  • Patent number: 5646313
    Abstract: New amino acid derivatives, processes for their preparation, and their therapeutic application are described.These amino acid derivatives correspond to the general formulae ##STR1## These derivatives may be used as medicaments which exhibit an enkephalinase-inhibitory activity.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 8, 1997
    Assignee: Societe Civile Bioprojet
    Inventors: Denis Danvy, Thierry Monteil, Christophe Lusson, Jean-Charles Schwartz, Claude Gros, Nadine Noel, Jeanne-Marie LeComte, Pierre Duhamel, Lucette Duhamel
  • Patent number: 5643958
    Abstract: The present invention relates to a compound of the formula (I): ##STR1## wherein Ar.sup.1, Ar.sup.2 and Ar.sup.3 represent an aryl group or a heteroaromatic ring group; A represents a hydrocarbon group which may be substituted; Q represents a group of the formula --(CH.sub.2).sub.m -- (m is an integer of from 1 to 6) or --(CH.sub.2).sub.n --W--(CH.sub.2).sub.p -- (W is an oxygen atom, a sulfur atom, a vinylene group or an ethynylene group; n and p are a integer of from 0 to 3); R.sup.1 represents a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, an aryl or heteroaromatic ring group which may be substituted; R.sup.2, R.sup.7 and R.sup.8 represent a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group or a lower alkoxy group; R.sup.3 and R.sup.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: July 1, 1997
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Yoshikazu Iwasawa, Tetsuya Aoyama, Kumiko Kawakami, Sachie Arai, Toshihiko Satoh, Yoshiaki Monden
  • Patent number: 5635527
    Abstract: A novel carboxylic acid compound having a condensed ring, which is represented by the formula (I) ##STR1## wherein each symbol is as defined in the specification, a pharmacologically acceptable salt thereof, a pharmaceutical composition thereof and pharmaceutical use thereof. The novel carboxylic acid compound having a condensed ring and pharmacologically acceptable salt thereof of the present invention have superior GPIIb/IIIa antagonism in mammals inclusive of human; can be administered orally; have long life in blood and low toxicity; and show less side-effects. Accordingly, they are extremely useful for the prophylaxis and treatment of thrombotic diseases and other diseases.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: June 3, 1997
    Assignee: The Green Cross Corporation
    Inventors: Shinichiro Ono, Tomohiro Yoshida, Atsuyuki Ashimori, Keigo Kosaka, Takehiro Okada, Kazuhiro Maeda, Masahiro Eda, Fumio Mori, Yoshihisa Inoue, Hajime Ebisu, Teruaki Imada, Ruriko Ikegawa, Feng Wang, Norifumi Nakamura
  • Patent number: 5631253
    Abstract: Compounds having the formula (I): ##STR1## and stereoisomers thereof, wherein A is hydrogen, halo, hydroxy, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 haloalkyl, C.sub.1-4 haloalkoxy, C.sub.1-4 alkylcarbonyl, C.sub.1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R.sup.1 and R.sup.2, which may be the same or different, are hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted heterocyclylalkyl, optionally substituted cycloalkylalkyl, optionally substituted aralkyl, optionally substituted heteroarylalkyl, optionally substituted aryloxyalkyl, optionally substituted heteroaryloxyalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted aryloxy, optionally substituted heteroaryloxy, nitro, halo, cyano, --NR.sup.3 R.sup.4, --CO.sub.2 R.sup.3, --CONR.sup.3 R.sup.4, --COR.sup.3, --S(O).sub.n R.sup.3 wherein n is 0, 1 or 2, (CH.sub.2).sub.m PO(OR.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: May 20, 1997
    Assignee: Zeneca Limited
    Inventors: Paul J. de Fraine, Anne Martin
  • Patent number: 5631208
    Abstract: The present invention relates to novel cyclohexane-1,3-dione derivatives of formula (I) useful as herbicides and plant-growth regulants. ##STR1## wherein, X is selected from the group consisting of hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkoxy, halogen, C.sub.1 -C.sub.6 haloalkyl, nitro, cyano, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alkylsulfinyl, C.sub.1 -C.sub.6 alkylsulfonyl, sulfamoyl, N-(C.sub.1 -C.sub.6 alkyl) sulfamoyl and N,N-di(C.sub.1 -C.sub.6 alkyl) sulfamoyl group;(X)n represents number of X substituents which may be the same or different on benzene ring, where n is 1, 2 or 3.Also, cyclohexyl moiety, one of the substituents on benzofuran ring, is substituted at 4, 5, 6 or 7 position. The (X)n can't be filled only with hydrogens and the (X)n can substitute position where cyclohexyl moiety is not substituted;R.sup.1 is selected from hydrogen and C.sub.1 -C.sub.4 alkyl group;R.sup.2 is selected from C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkenyl and C.sub.2 -C.sub.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: May 20, 1997
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Eung K. Ryu, Kyoung M. Kim, Hyoung R. Kim, Jong H. Song, Jae N. Kim, Jin S. Kim
  • Patent number: 5625083
    Abstract: The present invention relates to novel dinitroglycerol esters of fatty acids, hydroxy fatty acids and prostaglandins, and methods for producing them. Dinitroglycerol esters provided by this invention have an improved biological specificity and/or a greater specific activity than the parent compound. The novel prostanoids produced herein may be used as vasodilators, antihypertensive cardiovascular agents, bronchodilators, and they may have uses in obstetrics and gynecology. The dinitroglycerol esters of fatty acids and hydroxy fatty acids may be useful as platelet antiaggregating agents.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: April 29, 1997
    Inventors: Vladimir V. Bezuglov, Igor V. Serkov
  • Patent number: 5622974
    Abstract: This invention relates to the fields of pharmaceutical and organic chemistry and provides novel 3-benzyl-benzofurans which are .alpha.-substituted with ether, thioether amino, cyano or halo that are useful for the treatment of the various medical indications associated with post-menopausal syndrome, as well as estrogen dependent diseases including cancer of the breast, uterus and cervix. The present invention further relates to intermediate compounds and processes useful for preparing the pharmaceutically active compounds of the present invention, and pharmaceutical compositions.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: April 22, 1997
    Assignee: Eli Lilly and Company
    Inventor: Brian S. Muehl
  • Patent number: 5620998
    Abstract: The invention relates to N-acyl-N-heterocyclylalkylamino acids of the formula ##STR1## wherein Y.sub.1 is O, S or N(R) and R is hydrogen or C.sub.1 -C.sub.7 alkyl;X.sub.1 is --CO-- or --S(O).sub.m -- and the index m is 0, 1 or 2;one of the variables X.sub.2 and X.sub.4 is C.sub.1 -C.sub.4 alkylene and the other of the variables X.sub.2 and X.sub.4 is a bond; or each of the variables X.sub.2 and X.sub.4 is a bond;X.sub.3 is C.sub.3 -C.sub.7 cycloalkylidene or the structural element --C(X.sub.a)(X.sub.b)-- and X.sub.a is hydrogen or C.sub.1 -C.sub.7 alkyl and X.sub.b is C.sub.1 -C.sub.7 alkyl;and the rings A, B and C, with the exception of the substituents indicated in the formula, and also aromatic substituents are, independently of one another, unsubstituted or mono- or poly-substituted by substituents selected from the group consisting of halogen, C.sub.1 -C.sub.7 alkyl, C.sub.1 -C.sub.7 alkoxy, C.sub.2 -C.sub.7 alkenyloxy, phenoxy, benzyloxy, trifluoromethyl and S(O).sub.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 15, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Tibur Schmidlin, Paul Zbinden, Peter B uhlmayer
  • Patent number: 5616738
    Abstract: N-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivatives, their N-oxide forms and pharmaceutically acceptable salts having gastrointestinal motility stimulating properties, compositions containing these compounds as active ingredient and methods of treating warm-blooded animals suffering from the decreased peristalsis of the gastrointestinal system.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: April 1, 1997
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Frans M. A. Van den Keybus
  • Patent number: 5616718
    Abstract: A compound having the formula: ##STR1## wherein W, X, Y, and Z are as defined in the specification is useful for making 2,4-diaminoquinazolines.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: April 1, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Walter H. Yeager, John W. Buser, James J. Fiordeliso, John A. Dixson
  • Patent number: 5612368
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which Ar, X, R.sub.1 and R.sub.2 are as defined in the description and a medicinal product containing the same in order to treat a disorder of the melatoninergic system.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: March 18, 1997
    Assignee: Adir et Compagnie
    Inventors: Jean Andrieux, Michel Langlois, Pierre Renard, Philippe Delagrange
  • Patent number: 5612371
    Abstract: New amino acid derivatives, processes for their preparation and their therapeutic application.Amino acid derivatives corresponding to the general formulae ##STR1## These derivatives may be used as medicaments which exhibit an enkephalinase-inhibitory activity.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: March 18, 1997
    Assignee: Societe Civile Bioproject
    Inventors: Denis Danvy, Thierry Monteil, Christophe Lusson, Jean-Charles Schwartz, Claude Gros, Nadine Noel, Jeanne-Marie Lecomte, Pierre Duhamel, Lucette Duhamel
  • Patent number: 5604256
    Abstract: Compounds of formula (I): ##STR1## (in which: R is hydrogen, methyl or hydroxy; X is alkyl, alkenyl, cycloalkyl, aryl, aralkyl, or a heterocyclic group; A is a single bond, or an alkylene, alkenylene, alkynylene or alkadienylene group; Y is hydrogen, aryl, cycloalkyl or a heterocyclic group) have the ability to inhibit the biosynthesis of cholesterol, and can thus be used for the treatment and prophylaxis of diseases relating to high blood cholesterol levels.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: February 18, 1997
    Assignee: Sankyo Company, Limited
    Inventors: Hiroshi Kogen, Masaaki Kurabayashi, Teiichiro Koga, Toru Komai, Haruo Iwabuchi
  • Patent number: 5594028
    Abstract: This invention provides certain sulfonamide derivatives, their pharmaceutical formulations, and their use in the treatment of susceptible neoplasms in mammals.
    Type: Grant
    Filed: November 21, 1994
    Date of Patent: January 14, 1997
    Assignee: Eli Lilly and Company
    Inventors: Richard W. Harper, J. Jeffry Howbert, Gerald A. Poore, Brent J. Rieder, Eddie V. P. Tao, James A. Aikins
  • Patent number: 5576332
    Abstract: New soft .beta.-adrenergic blocking agents, useful in the treatment or prevention of cardiovascular disorders and in the treatment of glaucoma, have the formula ##STR1## wherein n is an integer from 0 to 10; R is C.sub.6 -C.sub.12 cycloalkyl-C.sub.p H.sub.2p --, C.sub.6 -C.sub.18 polycycloalkyl-C.sub.p H.sub.2p --, C.sub.6 -C.sub.18 polycycloalkenyl-C.sub.p H.sub.2p -- or C.sub.6 -C.sub.12 cycloalkenyl-C.sub.p H.sub.2p -- (wherein p is 0, 1, 2 or 3), or together with the adjacent ##STR2## group represents a variety of other complex ester groupings; R.sub.1 is C.sub.1 -C.sub.7 alkyl; and Ar is a divalent radical containing at least one aromatic nucleus. The corresponding pharmaceutically acceptable acid addition salts are also described.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: November 19, 1996
    Inventor: Nicholas S. Bodor
  • Patent number: 5569669
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.2', R.sub.2", R.sub.2'", R.sub.3 and n are as defined in the description, an optical isomer, and an addition salt thereof with a pharmaceutically-acceptable acid or base,and medicinal product containing the same useful for treating a mammal afflicted with a disorder associated to 5-HT.sub.1A or 5-HT.sub.2C receptors.
    Type: Grant
    Filed: March 10, 1995
    Date of Patent: October 29, 1996
    Assignee: Adir et Compagnie
    Inventors: G erald Guillaumet, Marie-Claude Viaud, Pierre Renard, G erard Adam, Daniel-Henri Caignard, B eatrice Guardiola-Lemaitre, Marie-Claire Rettori
  • Patent number: 5567828
    Abstract: The present invention provides compounds with nitrogen-containing non-basic side chains of formula II ##STR1## wherein R.sup.1 and R.sup.2, independently, are H, OH, O(C.sub.1 -C.sub.6 alkyl), O--C(O)--(C.sub.1 -C.sub.6 alkyl), O--C(O)--O(C.sub.1 -C.sub.6 alkyl), O--C(O)--Ar, O--C(O)--O--Ar, O--SO.sub.2 --(C.sub.4 -C.sub.6 alkyl), chloro, fluoro, or bromo;W is CHOH, C(O), or CH.sub.2 ;Y is (CH.sub.2).sub.n, or CH(C.sub.1 -C.sub.4 alkyl);V is S, 0, or CH.sub.2 CH.sub.2 ;n is 1, 2, or 3; andAr is optionally substituted phenyl.The present invention also provides pharmaceutical compositions containing compounds of formula II, optionally containing estrogen or progestin, and the use of such compounds, alone, or in combination with estrogen or progestin, for alleviating the symptoms of post-menopausal symptoms, particularly osteoporosis, cardiovascular related pathological conditions, and estrogen-dependent cancer.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 22, 1996
    Assignee: Eli Lilly and Company
    Inventor: Jeffrey A. Dodge
  • Patent number: 5554633
    Abstract: Compounds of formula (I), and salts and prodrugs thereof, wherein Q is optionally substituted phenyl or benzhydryl; X and Y are each H or together form a group=O; Z is O, S or NR.sup.9, where R.sup.9 is H or C.sub.1-6 alkyl; R.sup.1 represents H or C.sub.1-6 alkyl; R.sup.2 represents C.sub.1-6 alkyl substituted by CONR.sup.7 (CH.sub.2).sub.p R.sup.8 (where R.sup.7 is H or C.sub.1-6 alkyl, R.sup.8 is optionally substituted heteroaryl and p is 0, 1, 2, 3, 4, 5 or 6); R.sup.3 represents H, C.sub.1-6 alkyl or C.sub.2-6 alkynyl; R.sup.4 represents H, C.sub.1-6 alkyl or optionally substitute phenyl; R.sup.5 represents optionally substituted phenyl; R.sup.6 is H or C.sub.1-6 alkyl; and q is 0, 1, 2 or 3; are tachykinin antagonists useful in therapy.
    Type: Grant
    Filed: January 27, 1995
    Date of Patent: September 10, 1996
    Assignee: Merck, Sharp & Dohme, Ltd.
    Inventor: Martin R. Teall
  • Patent number: 5504213
    Abstract: The Benzofuranyl- and -thiophenyl-alkane-carboxylic acid derivatives are prepared Tby cyclisation of hydroxy acetophenones and related compounds or by Wittig-reaction of benzofuranyl aldehydes. The compounds can be used to prepared medicaments.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: April 2, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rudiger Fischer, Gabriele Braunlich, Klaus-Helmut Mohrs, Rudolf Hanko, John-Edward Butler-Ransohoff, Mazen Es-Sayed, Graham Sturton, Steve Tudhope, Trevor Abram, Wendy J. McDonald-Gibson
  • Patent number: 5496853
    Abstract: Pharmaceutical compositions containing a benzoxazole compound and a 2,3-dihydrobenzofuran compound represented by the following formula (I) and its pharmaceutically acceptable salt: ##STR1## In the formula, any one of P, Q, R and S is a group represented by the formula: ##STR2## and R.sub.1, R.sub.2 and the reining three substituents out of the substituents P to S each independently stand for various substituents. These compositions are used as an ATCAT inhibitor or for treating hyperlipidemia and atherosclerosis.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: March 5, 1996
    Assignee: Teijin Limited
    Inventors: Tatsuki Shiota, Takumi Takeyasu, Kenichiro Kataoka, Tsutomu Mochizuki, Hirofumi Tanabe, Mikio Ota, Masatoshi Kano, Hisao Yamaguchi
  • Patent number: 5492929
    Abstract: Novel compound represented by the formula: ##STR1## wherein ring A, ring B and ring C each stands for an optionally substituted benzene ring; X stands for --NR-- wherein R stands for hydrogen atom or an optionally substituted hydrocarbon group, --O-- or --S--; Y stands for --(CH.sub.2)n-- wherein n denotes 1 or 2 or --NH--; and R.sup.a stands for a hydrogen atom or an optionally substituted hydrocarbon group, provided that when ring C is unsubstituted or substituted only at para-position, ring B is substituted at least at ortho-position or a salt thereof which have an excellent acyl-CoA: cholesterol acyltransferase inhibiting action and cholesterol-lowering activity, their production and medicinal use.
    Type: Grant
    Filed: December 14, 1993
    Date of Patent: February 20, 1996
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Hideaki Natsugari, Yasuo Sugiyama, Yoshinori Ikeura
  • Patent number: 5491152
    Abstract: The present invention provides compounds of Formula I, ##STR1## or a pharmaceutically acceptable salt forms thereof, which are inhibitors of acyl-Coenzyme A: cholesterol O-acyltransferase (ACAT), pharmaceutical compositions containing such compounds, processes for the preparation of such compounds, and the use of such compounds as antihypercholesterolemic and/or antiatherosclerotic agents.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: February 13, 1996
    Assignee: The Du Pont Merck Pharmaceutical Company
    Inventors: Richard G. Wilde, Soo S. Ko, Jeffrey T. Billheimer
  • Patent number: 5482966
    Abstract: The invention concerns oxime derivatives of the formula I ##STR1## wherein R.sup.4 includes hydrogen, carboxy, carbamoyl, amino, cyano, trifluoromethyl, (1-4C)alkylamino, di-(1-4C)alkylamino and (1-4C)alkyl;R.sup.5 includes hydrogen, (1-4C)alkyl, (3-4C)alkenyl, (3-4C)alkynyl, (2-5C)alkanoyl, halogeno-(2-4C)alkyl and hydroxy-(2-4C)alkyl;Ar.sup.1 is phenylene or a heteroaryl diradical;A.sup.1 is a direct link to X.sup.1, or A.sup.1 is (1-4C)alkylene;X.sup.1 is oxy, thio, sulphinyl or sulphonyl;Ar.sup.2 is phenylene or a heteroaryl diradical;R.sup.1 is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; andR.sup.2 and R.sup.3 together form a group of the formula --A.sup.2 --X.sup.2 --A.sup.3 -- which together with the carbon atom to which A.sup.2 and A.sup.3 are attached define a ring having 5 or 6 ring atoms, wherein each of A.sup.2 and A.sup.3 is (1-3C)alkylene and X.sup.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: January 9, 1996
    Assignees: Zeneca Limited, Zeneca Pharma S.A.
    Inventors: Thomas G. C. Bird, Patrick Ple
  • Patent number: 5481021
    Abstract: This invention relates to phenyl amidine derivatives having the following formula ##STR1## or a pharmaceutically acceptable salt which are useful in the inhibition of platelet aggregation. This invention also relates to pharmaceutical compositions of such phenyl amidine derivatives.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: January 2, 1996
    Assignee: G. D. Searle & Co.
    Inventors: Robert B. Garland, Masateru Miyano, Jeffery A. Zablocki, Lori A. Schretzman