At 4- Or 6-position Patents (Class 544/326)
  • Patent number: 5889012
    Abstract: Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for preparing them and their use as pesticides The invention relates to (I) ##STR1## in which R.sup.1 to R.sup.5, A, X, E, U, p and n are as defined in claim 1, to processes for their preparation and their use as pesticides, such as insecticides, acaricides and fungicides.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: March 30, 1999
    Assignee: Hoechst-Schering AgrEvo GmbH
    Inventors: Martin Markl, Wolfgang Schaper, Werner Knauf, Ulrich Sanft, Manfred Kern, Werner Bonin, Adolf Linkies, Dieter Bernd Reuschling
  • Patent number: 5880130
    Abstract: The invention concerns pyrimidine derivatives of formula wherein m is 1, 2 or 3; each R.sup.1 is independently hydrogen, hydroxy, (un)substituted amino, nitro, halogeno, cyano, carboxy, (un)substituted carbamoyl, ureido, (1-4C) alkoxycarbonyl, (un)substituted (1-4C)alkyl, (un)substituted (1-4C)alkoxy, (1-3C)alkylenedioxy, (1-4C)alkylthio, (1-4C)alkylsulphinyl, (1-4C)alkyl-sulphonyl, (2-4C)alkanoyloxy; n is 1, 2 or 3; and each R.sup.2 is independently hydrogen, hydroxy, halogeno, trifluoromethyl, trifluoromethoxy, amino, nitro, cyano, (1-4C)alkyl, (1-4C)alkoxy, (1-4C)alkylamino, di-?(1-4C)alkyl!amino, (1-4C)alkylthio, (1-4C)alkylsulphinyl, (1-4C)alkylsulphonyl, (2-4C)alkanoylamino, (2-4C)alkanoyl or (1-3C)alkylenedioxy; or a pharmaceutically-acceptable salt thereof; processes for their preparation; pharmaceutical compositions containing them; and the use of the receptor tyrosine kinase inhibitory properties of the compounds in the treatment of cell-proliferation diseases.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: March 9, 1999
    Assignee: Zeneca Limited
    Inventor: Andrew Peter Thomas
  • Patent number: 5877120
    Abstract: A nicotinic acid derivative represented by general formula (I) or (II), a salt thereof, and a herbicide containing the same as the active ingredient, wherein A represents substituted phenyl, or 5- or 6- membered heterocycle, e.g., thienyl or pyridyl; R represents hydroxy, optionally substituted alkoxy or optionally substituted benzyloxy; R.sup.1 and R.sup.2 represent each independently alkoxy or halogen; R.sup.3 and R.sup.4 represent each independently hydrogen, hydroxy, cyano or alkoxycarbonyl, or they may be combined together to represent oxygen; X represents halogen, alkyl or alkoxy; n represents 0, 1 or 2; and Z represents methine or nitrogen. The compound and salts thereof can control annual or perennial weed growing on the land where various crops such as rice plant, wheat, cotton and corn grow for a wide period ranging from the pre-emergence to growth in a remarkably small dose.
    Type: Grant
    Filed: September 18, 1996
    Date of Patent: March 2, 1999
    Assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd.
    Inventors: Masahiro Miyazaki, Sumio Yokota, Yoshihiro Ito, Nobuyuki Ohba, Nobuhide Wada, Shigehiko Tachikawa, Takeshige Miyazawa
  • Patent number: 5869478
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 9, 1999
    Assignee: Bristol-Myers Squibb Company
    Inventors: Charles Z. Ding, Karnail S. Atwal
  • Patent number: 5852023
    Abstract: Cyclohexylamino and cycloalkoxy nitrogen heterocycles, processes for their preparation, and their use as pesticides and fungicides.The invention relates to compounds of the formulaAr--X-E-Qin which Ar is substituted or unsubstituted 4-pyridyl or 4-pyrimidinyl; X is NH, O, S, SO or SO.sub.2 ; E is a bond or alkanediyl; and Q is a substituted cycloalkyl or 4-piperidyl.The invention also relates to processes and intermediates for their preparation, to compositions comprising them and to their use as pesticides and fungicide.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: December 22, 1998
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Wolfgang Schaper, Gerhard Krautstrunk, Werner Knauf, Ulrich Sanft, Manfred Kern, Sergej Pasenok, Dieter Bernd Reuschling, Adolf Heinz Linkies, Werner Bonin
  • Patent number: 5824624
    Abstract: New herbicidal pyridine and pyrimidine derivatives of general formula (I), ##STR1## wherein Z represents a nitrogen atom or a C--H group; A represents an optionally substituted aryl group or an optionally substituted 5- or 6-membered nitrogen-containing heteroaromatic group; n represents an integer from 0 to 2 and R.sup.1 or each R.sup.1 independently represents a hydrogen atom or an optionally substituted alkyl, alkoxy, alkylthio or dialkylamino group; m represents an integer from 0 to 5 and R.sup.2 or each R.sup.2 independently represents a hydrogen or a halogen atom or an optionally substituted alkyl, haloalkyl, haloalkoxy, alkoxy, alkylthio group or a nitro, cyano or a halosulphonyl group; and X represents an oxygen or sulphur atom.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: October 20, 1998
    Assignee: American Cyanamid Company
    Inventors: Axel Kleeman, Helmut Siegfried Baltruschat, Thelka Hulsen
  • Patent number: 5750531
    Abstract: The present invention relates to novel pyrimidine derivatives of the formulae (I-1) and (I-2) and pharmaceutically acceptable salts thereof which possess an excellent anti-secretory activity, pharmaceutical compositions containing same as an active ingredient, their novel intermediates, and processes for the preparation thereof: ##STR1## wherein: R.sub.4 and R.sub.5, which may be the same or different, are independently hydrogen or a C.sub.1 -C.sub.3 alkyl group, or jointly form a cyclopentyl or cyclohexyl ring;A is a group of formula(II): ##STR2## wherein R.sub.1 and R.sub.2 are, independently of each other, hydrogen or a C.sub.1 -C.sub.3 alkyl group, and R.sub.3 is hydrogen, a C.sub.1 -C.sub.3 alkyl group or a halogen; andB is 1-(substituted)-1,2,3,4-tetrahydroisoquinolin-2-yl of formula (III-1) or 7-(substituted)-4,5,6,7-tetrahydrothieno?2,3-c!pyridin-6-yl of formula (III-2) ##STR3## wherein R.sub.6 is hydrogen or a C.sub.1 -C.sub.3 alkyl group.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: May 12, 1998
    Assignee: Yuhan Corporation
    Inventors: Jong Wook Lee, Jeong Seok Chae, Chang Seop Kim, Jae Kyu Kim, Dae Sung Lim, Moon Kyu Shon, Yeon Shik Choi, Sang Ho Lee
  • Patent number: 5747473
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: May 5, 1998
    Assignee: Medivir AB
    Inventors: Bjorn Olof Classon, Bengt Bertil Samuelsson, Ingemar Sven-Anders Kvarnstrom, Lars Goran Svansson, Stefan Carl Tore Svensson
  • Patent number: 5728737
    Abstract: The present invention relates to novel N-alkoxy-arnidine derivatives of the formula (I), to a process for their preparation and to their use as pesticides. In addition, the invention also relates to novel intermediates and to a process for their preparation.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: March 17, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Heinemann, Bernd-Wieland Kruger, Ralf Tiemann, Stefan Dutzmann, Klaus Stenzel
  • Patent number: 5723473
    Abstract: A fungicidal compound of formula (I): ##STR1## wherein A is hydrogen, halogen, 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; and one of R.sup.1 and R.sup.2 is optionally substituted isoquinoline while the other is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, halogen or cyano.
    Type: Grant
    Filed: April 11, 1995
    Date of Patent: March 3, 1998
    Assignee: Zeneca Limited
    Inventor: Brian Leslie Pilkington
  • 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: 5707995
    Abstract: Compounds of formula (I) in which X.sup.1 and X.sup.2 each represents oxygen; S(O).sub.n, n being 0, 1 or 2; or CO, CH.sub.2 or NR, R being hydrogen or alkyl; R.sup.1 and R.sup.10 are each hydrogen or halogen; R.sup.2 and R.sup.9 are each hydrogen, halogen, cyano, nitro, alkyl, halo-alkyl, alkoxy, alkylthio, amino, mono- or di-alkylamino, alkoxyalkyl, haloalkoxyalkyl or alkoxycarbonyl; R.sup.3 and R.sup.8 are each hydrogen, chlorine, alkyl, haloalkyl, haloalkenyl, halo-alkynyl, haloalkoxy, haloalkoxycarbenyl, haloalkylthio, haloalkoxyalkyl, haloalkylsulphinyl, or haloalkylsulphonyl, nitro or cyano; R.sup.4 and R.sup.7 are each hydrogen, halogen, alkyl or alkoxy; R.sup.5 is hydrogen, halogen, cyano, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulphonyl or phenyl; and R.sup.6 is hydrogen or, when R.sup.5 is hydrogen, alkyl; provided that either each phenyl is unsubstituted or at least one of R.sup.3 and R.sup.8 is not hydrogen, have useful pesticidal activity.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: January 13, 1998
    Assignee: American Cyanamid Company
    Inventors: David Munro, Royston Davis, Janet Anne Day, Jacqueline Anne Wilkin, William W. Wood
  • Patent number: 5698694
    Abstract: A process for preparation of substituted phthalides, heterocyclic phthalides and derivatives thereof by reacting an aromatic carboxylic acid mono- or di-anion with a reactive derivative of a pyrimidine carboxylic acid.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: December 16, 1997
    Assignee: Sandoz Ltd.
    Inventors: Takeo Hokama, Ian S. Cloudsdale, Werner Langer, Hermann Schneider
  • Patent number: 5686456
    Abstract: The present invention provides methods for treating Pneumocystis carinii pneumonia in a subject in need of such treatment. The methods comprise administering to a subject in need thereof, a pyrimidine of Formula I. ##STR1## wherein the variables are as defined in the specification.
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: November 11, 1997
    Assignees: The University of North Carolina, Georgia State University Research Foundation, Inc., Auburn University
    Inventors: David W. Boykin, Christine C. Dykstra, Richard R. Tidwell, James E. Hall, W. David Wilson, Arvind Kumar
  • Patent number: 5681957
    Abstract: Unsubstituted or substituted 2-fluoro-pyrimidines can be prepared by reaction of the underlying 2-amino-pyrimidines with diazotization agents, mixtures of HF and H.sub.2 O containing 30-70% by weight of HF, based on the total of HF and H.sub.2 O, serving as reaction medium. The reaction medium can also contain diluents and/or inorganic salts, preferably fluorides.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: October 28, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erich Wolters, Guido Steffan, Alexander Klausener
  • Patent number: 5677310
    Abstract: The present invention is concerned with compounds having the formula ##STR1## the pharmaceutically acceptable acid addition salts thereof, and the stereochemically isomeric forms thereof, wherein R.sup.1 is hydrogen or C.sub.1-6 alkyl; R.sup.2 is hydrogen or C.sub.1-6 alkyl; R.sup.3 is C.sub.1-6 alkyl, hydroxy, cyano, halo, C.sub.1-6 alkyloxy, aryloxy, arylmethoxy, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.1-6 alkyl-S-, C.sub.1-6 alkyl(S.dbd.O)--, C.sub.1-6 alkylcarbonyl; R.sup.4 is hydrogen, halo, hydroxy, C.sub.1-6 alkyl, or C.sub.1-6 alkyloxy; or R.sup.3 and R.sup.4 taken together form a bivalent radical; R.sup.5 and R.sup.6 each independently are hydrogen, halo, hydroxy, C.sub.1-6 alkyl, C.sub.1-6 alkyloxy, aryloxy or arylmethoxy; R.sup.7 is hydrogen; Alk.sup.1 is C.sub.2-5 alkanediyl; Alk.sup.2 is C.sub.2-15 alkanediyl; Q is a heterocyclic ring containing at least one nitrogen atom or a radical of formula ##STR2## Pharmaceutical compositions, preparations and use as a medicine are described.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: October 14, 1997
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Guy Rosalia Eugene Van Lommen, Marcel Frans Leopold De Bruyn, Piet Tom Bert Paul Wigerinck
  • Patent number: 5668140
    Abstract: Substituted 4-aminopyrimidines, processes for their preparation, and their use as pesticidesThe invention relates to substituted 4-aminopyrimidines of the formula ##STR1## in which: R.sup.1 is hydrogen, halogen, alkyl or cycloalkyl,R.sup.2 is hydrogen, alkyl, halogen, trifluoromethyl, alkoxy, haloalkoxy, alkoxyalkyl, alkylthio, alkylthioalkyl, alkylamino, dialkylamino or cycloalkylamino,R.sup.3 is hydrogen, alkyl, alkoxy, haloalkoxy, alkylthio, halogen, nitro or dialkylamino,R.sup.4 is hydrogen or optionally substituted carbamoyl;R.sup.5 is hydrogen, (C.sub.1 -C.sub.8)alkyl or (C.sub.3 -C.sub.6)cycloalkyl; andQ has the meaning defined in the description, and their salts. The invention furthermore relates to processes for their preparation and to their use as pesticides.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 16, 1997
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang Schaper, Gerhard Salbeck, Heinz Ehrhardt, Peter Braun, Werner Knauf, Burghard Sachse, Anna Waltersdorfer, Manfred Kern, Peter Lummen
  • Patent number: 5650513
    Abstract: Reacting the industrially readily available perylene-3,4,9,10-tetracarboxylic dianhydride (3) with specific primary amines in the presence of water gives perylene-3,4-dicarboxylic bisimides (2). Their hydrolysis affords the perylene-3,4-dicarboxylic anhydride on a preparative scale, and this anhydride is reacted with any primary amines to give likewise the corresponding imides 2. Condensation of the anhydride with diamines results in novel types of dyes, namely perylene-3,4-dicarboxamidines which have very good fastness properties. Also claimed are specific perylene-3,4-dicarboxylic diesters, perylene-3,4-dicarboxylic ester amides, perylene-3,4-dicarboxamidines and perylene-3,4-dicarbonyl derivatives, processes for preparing these compounds and their use.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: July 22, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Heinz Langhals, Leonhard Feiler
  • Patent number: 5646278
    Abstract: There are provided substituted acid amide, arylhydrazone compounds (amidrazones) of formula I ##STR1## the use thereof for the control of insect and acarid pests and methods and compositions for the protection of crops from the damage and loss caused by said pests.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: July 8, 1997
    Assignee: American Cyanamid Company
    Inventors: Joseph Augustus Furch, David George Kuhn, David Allen Hunt
  • Patent number: 5635507
    Abstract: A class of substituted phenylpyrimidine compounds are disclosed which are potent inhibitors of the excitatory amino acid, glutamate. Such compounds are useful in the treatment or prevention of a range of CNS disorders including cerebral ischaemic damage and epilepsy.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 3, 1997
    Assignee: Glaxo Wellcome Inc.
    Inventors: Alistair A. Miller, Malcolm S. Nobbs, Richard M. Hyde, Michael J. Leach
  • Patent number: 5627184
    Abstract: The present invention provides methods for treating Pneumocystis carinii pneumonia and Giardia lamblia in a subject in need of such treatment. The methods comprises administering to the subject a compound of Formula I: ##STR1## wherein: X and Y are located in the para or meta positions and are selected from the group consisting of H, loweralkyl, loweralkoxy, and ##STR2## wherein: each R.sub.1 is independently selected from the group consisting of H, loweralkyl, alkoxyalkyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, cycloalkyl, aryl, or alkylaryl or two R.sub.1 groups together represent C.sub.2 -C.sub.10 alkyl, hydroxyalkyl, or alkylene, or two R.sub.1 groups together represent ##STR3## wherein m is from 1-3 and R.sub.7 is H or --CONHCR.sub.8 NR.sub.9 R.sub.10, wherein R.sub.8 is loweralkyl, and R.sub.9 and R.sub.10 are each independently selected from the group consisting of H and lower alkyl;R.sub.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: May 6, 1997
    Assignees: The University of North Carolina at Chapel Hill, Georgia State University Research Foundation, Inc.
    Inventors: David W. Boykin, Christine C. Dykstra, Richard R. Tidwell, James E. Hall, W. David Wilson, Arvind Kumar
  • Patent number: 5622955
    Abstract: The present invention provides methods for treating Cryptosporidium parvum in a subject in need of such treatment.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: April 22, 1997
    Assignees: The University of North Carolina at Chapel Hill, Georgia State University Research Foundation, Inc., Auburn University
    Inventors: David W. Boykin, Christine C. Dykstra, Richard R. Tidwell, James E. Hall, W. David Wilson, Arvind Kumar, Byron L. Blagburn
  • Patent number: 5610303
    Abstract: A pyrimidine derivative represented by the formula (II) or (III): ##STR1## (wherein R.sup.1 and R.sup.2 each represent H, a halogen, amino, nitro, an unsubstituted or substituted alkyl, an alkoxy or an alkoxycarbonyl, or R.sup.1 and R.sup.2 are bonded together to form an unsubstituted or substituted alkylene; R.sup.3 represents an aralkyl or a hetero aromatic ring type-alkyl, R.sup.4 represents H or acyl, R.sup.5 represents H, OH or an alkoxy, R.sup.6 represents H, a halogen, an alkyl or an alkoxy, X represents --CH=, --CH=CH--(CH.sub.2).sub.p --, --CH.sub.2 -- or --CH.sub.2 CH.sub.2 --(CH.sub.2).sub.p --, Y represents =CH-- (CH.sub.2).sub.p --, --CH.sub.2 --(CH.sub.2).sub.p --, a single bond or a double bond, p represents 0 or 1, and . . . represents a single bond or a double bond),and a salt thereof have selective acetylcholinesterase-inhibiting activities and selective A type monoamine oxidase-inhibiting activities, and are useful as an antidepressant and an agent for curing senile dementia.
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: March 11, 1997
    Assignee: Ube Industries, Ltd.
    Inventors: Tomio Kimura, Yoshiaki Kuroki, Hiroshi Fujiwara, Shigeharu Anpeiji
  • Patent number: 5604181
    Abstract: Herbicidal compounds of formula (I) and salts thereof, where A is --N.dbd. or --CH.dbd.; X is --OH, --OR.sup.10, --SH, --SR.sup.10, --SCN, NH.sub.2, --NHacyl, --CH.sub.2 OH, --CH.sub.2 OR.sup.9 or --CN; R.sup.1 and R.sup.2, which may be the same or different, each represent alkyl, alkoxy, haloalkyl, haloalkoxy, halo, alkylamino or dialkylamino; R.sup.3 is --CN, --COOR.sup.5, --CONR.sup.6 R.sup.7, --CSNH.sub.2, --CHO, --CH.dbd.Z, --CH(Oalkyl).sub.2, --CH.sub.2 OH, --CH.sub.2 OR.sup.9, --COSR.sup.4a, --CS.sub.2 R.sup.4a, or a substituted or unsubstituted 5- or 6-membered heterocyclic group linked via a ring carbon atom which is between two ring heteroatoms; R.sup.4 and R.sup.4a, which may be the same or different, are each H, or a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, aralkyl or heteroaryl group; R.sup.
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: February 18, 1997
    Assignee: Agrevo UK Limited
    Inventors: Thomas L. Hough, Peter S. Gates
  • Patent number: 5595992
    Abstract: Substituted pyridines and pyrimidines, processes for their preparation and their use as pesticides and fungicides.The invention relates to compounds of the formula ##STR1## in which A is N or CH, R is H, halogen, alkyl or cycloalkyl, R.sup.2 and R.sup.3 are H, halogen or an aliphatic radical or together form a ring, X is O, NH Or S(O).sub.q where q=0, 1 or 2, R.sup.4.sub.q is 0-4 radicals selected from the series consisting of halogen, optionally substituted alkyl or alkoxy, cycloalkyl and optionally substituted phenyl, n=0-2, m=1-3 and Y is optionally substituted methylene or imino.The invention furthermore relates to a process for their preparation and for their use as pesticides, in particular as insecticides, acaricides and fungicides. The compounds are furthermore suitable for controlling nematodes, helminths and molluscs, and for controlling endoparasites and ectoparasites in the field of veterinary medicine.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: January 21, 1997
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Rainer Preuss, Wolfgang Schaper, Martin M arkl, Harald Jakobi, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter L ummen, Werner Bonin
  • Patent number: 5595994
    Abstract: The present invention relates to novel heteroarylpiperidines of formula (I): ##STR1## in which Hal is a halogen atom, Alk is a C.sub.1-4 alkyl group and one of X, Y and Z is a nitrogen atom while the others are .dbd.CH--, and their salts. These compounds are useful as 5-HT.sub.3 agonists.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 21, 1997
    Assignee: Sanofi
    Inventors: Marco Baroni, Tiziano Croci, Marco Landi, Umberto Guzzi, Dino Nisato
  • Patent number: 5589477
    Abstract: The object of the present invention is to obtain new class of compounds which have improving effect on learning and memory disorders with good selectivity in central nervous system and little side effects and then to provide a good medicine for treatment of dementia.The present invention relates to the compounds represented by the following general formula or their pharmacologically acceptable salts and the drugs of improving learning or memory disorders comprising them as active ingredients. ##STR1## (wherein R.sup.1 and R.sup.2 are the same or different and are hydrogen, hydroxy, alkoxy, trifluoromethyl or halogen. A represents methyl, trifluoromethyl, or tert-butyl. Y represents O or NH.
    Type: Grant
    Filed: February 26, 1993
    Date of Patent: December 31, 1996
    Assignee: Nippon Shinyaku Company, Limited
    Inventors: Shoichi Chokai, Tomiyoshi Aoki, Kiyoshi Kimura
  • Patent number: 5585381
    Abstract: A pyrimidine derivative of the formula (I): ##STR1## wherein R.sup.1 is a hydrogen atom, alkyl of 1 to 6 carbon atoms, haloalkyl of 1 to 6 carbon atoms, or --NHR.sup.11 group; R.sup.2 is a hydrogen or halogen atom, alkyl of 1 to 6 carbon atoms, haloalkyl of 1 to 6 carbon atoms, --(CH.sub.2).sub.m C.sub.6 H.sub.5, --NH.sub.2, --NHR.sup.12, --NH(CH.sub.2).sub.n C.sub.6 H.sub.5, --NH(CH.sub.2).sub.p C.sub.6 H.sub.4 --OR.sup.13, --N(R.sup.14)(CH.sub.2).sub.q C.sub.6 H.sub.5, --NHC(.dbd.O)R.sup.15, --NHC(.dbd.O)(CH.sub.2).sub.r C.sub.6 H.sub.5, --NHC(.dbd.O)CH(C.sub.6 H.sub.5).sub.2, --OR.sup.16, or --O(CH.sub.2).sub.s C.sub.6 H.sub.5 group; R.sup.3 is --COOH, --COOR.sup.17, hydroxyl, --OR.sup.18, --NH.sub.2, --N(R.sup.19).sub.2, --NHR.sup.20, azole, or sulfonic acid group; R.sup.11 is alkyl of 1 to 6 carbon atoms or haloalkyl of 1 to 6 carbon atoms; R.sup.12, R.sup.13, R.sup.14, R.sup.15, R.sup.16, R.sup.17, R.sup.18, R.sup.19, and R.sup.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: December 17, 1996
    Assignee: Kureha Chemical Industry Co., Ltd.
    Inventors: Mikiro Yanaka, Fuyuhiko Nishijima, Hiroyuki Enari, Michihito Ise
  • Patent number: 5571815
    Abstract: The invention relates to compounds of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Q are as defined in the description, X is NH or oxygen and E is a bond or a 1- to 4-membered carbon chain, to a process for their preparation, to agents containing them, and to their use in the control of pests and as fungicides.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: November 5, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang Schaper, Rainer Preuss, Gerhard Salbeck, deceased, Peter Braun, Werner Knauf, Burkhard Sachse, Anna Waltersdorfer, Manfred Kern, Peter L ummen, Werner Bonin
  • Patent number: 5556859
    Abstract: N-(4-Pyrimidinyl)amide pesticides of the formulas ##STR1## and N-oxides and salts thereof, wherein the variable groups are as defined in the specification, are active against nematodes, insects, mites, and plant pathogens.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: September 17, 1996
    Assignee: DowElanco
    Inventor: Peter L. Johnson
  • 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: 5532259
    Abstract: Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides, pharmaceuticals containing these compounds and their useIsoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 2, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
  • Patent number: 5532208
    Abstract: There are disclosed novel pyrimidone derivatives of the formula I: ##STR1## wherein X is hydrogen, chlorine, methyl or ethyl, R.sup.2 is hydrogen or methyl, and Q is ##STR2## A is fluorine, chlorine or bromine; and R.sup.1 is alkyl, alkenyl, alkynyl, alkoxyalkyl or haloalkyl.Also disclosed are a herbicidal composition containing a herbicidally effective amount of the compound (I) as an active ingredient and a method for exterminating undesired weeds by applying a herbicidally effective amount of the compound (I) to an area where the undesired weeds grow or will grow.
    Type: Grant
    Filed: August 17, 1994
    Date of Patent: July 2, 1996
    Assignee: Sumitomo Chemical Co., Ltd.
    Inventors: Eiki Nagano, Susumu Takemura, Masayuki Enomoto, Masaharu Sakaki, Satoru Kizawa
  • Patent number: 5525724
    Abstract: A process for the preparation of chloropyrimidines of the formula ##STR1## in which the substituents may be alkyl, cycloalkyl, aryl or radicals containing heteroatoms, but in which at least one of the substituents R.sup.1 to R.sup.4 must be Cl, which involves:reacting a hydroxy-pyrimidine or its tautomeric keto form with phosphoryl chloride in the presence of an amine or amine hydrochloride;recovering phosphoryl chloride after the reaction by adding phosphorus pentachloride and distilling the phosphoryl chloride; andseparating the chloropyrimidine from the amine hydrochloride by addition of a solvent which will dissolve the chloropyrimidine but not the amine hydrochloride and removing the amine hydrochloride.
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: June 11, 1996
    Assignee: Huels Aktiengesellschaft
    Inventor: Artur Hunds
  • Patent number: 5525604
    Abstract: A 4-aminopyrimidine of the formula (I): ##STR1## wherein A is a bond, C1-4 alkylene or C1-4 oxyalkylene;Y is a bond, C1-4 alkylene, C1-4 alkyleneoxy, C1-4 alkoxyphenylene or phenyl(C1-4)alkylene;Z is a bond or vinylene;R1 is 4-15 membered heterocyclic ring containing one or two nitrogen atom;R2 is (i) 4-15 membered heterocyclic ring containing one or two nitrogen, one or two of oxygen or one sulfur atom,(ii) C4-15 carbocyclic ring,(iii) C1-4 alkoxy,(iv) hydroxy(C1-4 alkoxy) or(v) hydroxy;R3 is (i) 4-15 membered heterocyclic ring containing one or two nitrogen, one oxygen, one sulfur, or one nitrogen and one sulfur atom,(ii) C4-15 carbocyclic ring,(iii) formula:CH2.dbd.CH(X)--whereinX is halogen.(iv) hydrogen.l is 1 or 2.and some compounds are excluded.and acid addition salts thereof, salts thereof; have inhibitory effect on cGMP-PDE, or additionally on TXA2 synthetase.
    Type: Grant
    Filed: August 24, 1994
    Date of Patent: June 11, 1996
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Sung J. Lee, Yoshitaka Konishi, Orest T. Macina, Kigen Kondo, Dingwei T. Yu, Tamara A. Miskowski
  • Patent number: 5520829
    Abstract: Lube oils of improved properties contain ethylene-propylene copolymer bearing moieties derived from the reaction product of allyl glycidyl ether and a heterocyclic amine such as N-(3-aminopropyl) morpholine.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: May 28, 1996
    Assignee: Texaco Inc.
    Inventors: Maria M. Kapuscinski, Christopher S. Liu, Larry D. Grina, Ronald E. Jones
  • Patent number: 5498612
    Abstract: Disclosed are a 4-phenethylaminopyrimidine compound represented by the formula (I): ##STR1## wherein R.sup.1 represents halogen, hydroxyl, acyloxy, alkoxy, haloalkoxy, alkylthio, benzyloxycarbonyloxy, alkyloxycarbonyloxy, alkylsulfonyloxy, tri(alkyl)silyloxy or alkyloxycarbonylalkyloxy;R.sup.2 represents hydrogen, alkyl, alkoxy, halogen, haloalkyl, haloalkoxy, unsubstituted or substituted benzoyl, hydroxyl, haloalkylcarbonyl, alkylsulfonyloxy, haloalkylsulfonyloxy, alkylsulfonyl, alkylsulfinyl, haloalkylsulfinyl, tri(alkyl)silylalkoxy, alkylthio, unsubstituted or substituted pyridyloxy, unsubstituted or substituted phenoxy, alkenyloxy, haloalkenyloxy, unsubstituted or substituted benzyl, 2-phenyl-2-1,3-dioxolanyl, alkoxyiminobenzyl, nitro, haloalkylthio or alkynyloxy; n is an integer of 1 to 5 and * represents an asymmetric carbon atom.a process for preparing the same and an agricultural and horticultural chemical for controlling noxious organisms which contains the same as an active ingredient.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: March 12, 1996
    Assignee: Ube Industries, Ltd.
    Inventors: Tokio Obata, Katsutoshi Fujii, Akira Ooka, Yoshinori Yamanaka
  • Patent number: 5494911
    Abstract: Isoxazole-4-carboxamide derivatives and hydroxyalkylidene-cyanoacetamide derivatives are suitable for the treatment of carcinoses. These compounds can be prepared by known processes. Some of the compounds are novel and are additionally suitable for the treatment of rheumatic disorders.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: February 27, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Robert R. Bartlett, Friedrich-Johannes Kammerer
  • Patent number: 5478934
    Abstract: Disclosed are compounds of the formula: ##STR1## wherein: A represents arylalkyl, aryl or heteroaryl; X is nitrogen or CH; and R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent organic or inorganic substituents;and the pharmaceutically acceptable salts thereof; useful for treating disorders of the central nervous system.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: December 26, 1995
    Inventors: Jun Yuan, Jan W. F. Wasley
  • Patent number: 5468768
    Abstract: A series of novel serotonergic indolyl derivatives of cycloalkanyl- and cycloalkenyl-amines of Formula I are intended for use in the alleviation of vascular headaches.
    Type: Grant
    Filed: January 6, 1994
    Date of Patent: November 21, 1995
    Assignee: Bristol-Myers Squibb Company
    Inventors: Joseph A. Cipollina, Jonas A. Gylys, Ronald J. Mattson, Charles P. Sloan
  • Patent number: 5468751
    Abstract: Compounds of formula I ##STR1## where R.sub.1 -R.sub.5, R.sub.8, R.sub.13, m and n are as defined herein. The novel compounds have valuable biocidal properties. They can be used in crop protection for protecting cultivated plants against attack by pests, and for controlling those pests.
    Type: Grant
    Filed: September 23, 1993
    Date of Patent: November 21, 1995
    Assignee: Ciba-Geigy Corporation
    Inventors: Odd Kristiansen, Helmut Zondler, Urs Muller
  • Patent number: 5439908
    Abstract: Compounds of the formula ##STR1## wherein A is a substituted or unsubstituted, aromatic or non-aromatic, monocyclic or bicyclic, heterocyclic radical that is bonded by way of a carbon atom to X; each of R.sub.1 and R.sub.2, independently of the other, is hydrogen or C.sub.1 -C.sub.6 alkyl; X is NR.sub.3, O or S; and R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, in free form or in salt form, can be used as agrochemical active ingredients and can be prepared in a manner known per se.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: August 8, 1995
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Maienfisch, Manfred Boger, Thomas Pitterna
  • Patent number: 5416110
    Abstract: Benzyl derivatives of the formula I ##STR1## where A isCH.sub.2, CHCl, CH-alkyl, CH-alkoxy, CH-alkylthio or N-alkoxy,B isOH, alkylthio, alkoxy or alkylamino,U, V, W arehydrogen, halogen, alkyl or alkoxy,D is ##STR2## where R' ishydrogen or alkyl andR ishydrogen, alkyl, cycloalkyl, haloalkyl, halocycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkylthioalkyl, arylthioalkyl, aryloxyalkyl, aryl, arylalkyl, hetaryl, hetaryl-alkyl, hetaryloxyalkyl or heterocyclyl, and fungicides containing these compounds.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: May 16, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Horst Wingert, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz
  • Patent number: 5391565
    Abstract: Compounds of the formula: ##STR1## or tautomeric forms and a pharmaceutically acceptable salt, and pharmaceutically acceptable solvates thereof, wherein:A.sup.1 is a substituted or unsubstituted oxazole substituted by up to 4 substituents selected from the group consisting of C.sub.1-6 -alkyl, C.sub.1-6 -alkoxy, phenyl, and halogen or any two substituents on adjacent carbon atoms, together with the carbon atoms to which they are attached, form a benzene ring, and wherein the carbon atoms of the benzene ring represented by the said two substituents are unsubstituted or substituted with up to three groups selected from halogen, C.sub.1-6 -alkyl, phenyl, C.sub.1-6 -alkoxy, halo-C.sub.1-6 -alkyl, hydroxy, amino, nitro, carboxy, C.sub.1-6 -alkoxycarbonyl, C.sub.1-6 -alkoxycarbonyl-C.sub.1-6 -alkyl, C.sub.1-6 -alkylcarbonyloxy, and C.sub.1-5 -alkylcarbonyl;R.sup.l is a hydrogen atom, a C.sub.1-6 -alkyl group, a C.sub.1-6 -alkylcarbonyloxy group, a phenyl-C.sub.
    Type: Grant
    Filed: February 3, 1993
    Date of Patent: February 21, 1995
    Assignee: Beechan Group p.l.c.
    Inventor: Richard M. Hindley
  • Patent number: 5378708
    Abstract: Compounds of the formula: ##STR1## wherein A, Q and R.sup.2 to R.sup.5 are as defined in the text, compositions containing them and methods for using them to control insects, acarids and fungi.
    Type: Grant
    Filed: May 13, 1993
    Date of Patent: January 3, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Joseph E. Drumm, III, Renee M. Lett, Thomas M. Stevenson
  • Patent number: 5373012
    Abstract: A 5-fluoro-minoxidil compound and compositions are disclosed which are useful in the treatment of hair growth and cardiovascular disorders. The 5-fluoro-minoxidil compounds have been shown to have increased transdermal transport than minoxidil and therefore can be used in decreased amounts to achieve the same pharmacological efficacy of minoxidil.
    Type: Grant
    Filed: May 10, 1993
    Date of Patent: December 13, 1994
    Assignee: The Upjohn Company
    Inventor: Heinrich J. Schostarez
  • Patent number: 5364869
    Abstract: Compounds are disclosed having the formula: ##STR1## wherein D is a substituted heterocycle, especially substituted pyridyl, E-G is a linking group, especially --N(R.sub.5)--CH.sub.2 --, and Q is a substituted phenyl or substituted heterocyclic group, especially substituted benzothiopene. The compounds of the invention are angiotensin II receptor antagonists.
    Type: Grant
    Filed: January 7, 1993
    Date of Patent: November 15, 1994
    Assignee: Abbott Laboratories
    Inventor: Biswanath De
  • Patent number: 5362878
    Abstract: Compounds of the formula ##STR1## wherein R.sup.21 and R.sup.22 are as defined in the specification which are intermediates useful in the preparation of compounds of the formula ##STR2## and the pharmaceutically acceptable salts thereof, wherein Q and R.sup.1 are as defined in the specification. The compounds of formula I are inhibitors of acyl coenzyme A: cholesterol acyltransferase (ACAT) and are useful as hypolipidemic and antiatherosclerosis agents.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: November 8, 1994
    Assignee: Pfizer Inc.
    Inventors: George Chang, Ernest S. Hamanaka, Peter A. McCarthy, Thien Truong, Frederick J. Walker
  • Patent number: 5360804
    Abstract: Multicomponent agent or kit for preparing the sulpho-conjugated form of pyridino, pyrimidino or triazino N-oxide compounds and method of use.The present invention relates to a multicomponent agent or kit for preparing the sulpho-conjugated form of pyridino, pyrimidino or triazino N-oxide compounds,comprising at least one compound of the pyridino, pyrimidino or triazino N-oxide type, on the one hand,and a sulphating agent, on the other hand.
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: November 1, 1994
    Assignee: L'Oreal
    Inventors: Quintino Gaetani, Andre Rougier, Albert Duranton, Michel Hocquaux
  • Patent number: 5346902
    Abstract: Fungicidal compounds of the formula (I): ##STR1## and stereoisomers thereof, wherein Y is a specified small group or single atom and R.sup.1 and R.sup.2 are selected from a wide range of specified substituents.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: September 13, 1994
    Assignee: Imperial Chemical Industries PLC
    Inventors: John M. Clough, Christopher R. A. Godfrey, Paul J. de Fraine