Nitrogen Containing Patents (Class 514/716)
  • Patent number: 5348727
    Abstract: A compound of the formula: ##STR1## wherein Z.dbd.H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, alkoxycarbonyl, cyano, wherein thealkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups;R.dbd.C.sub.1 -C.sub.25 alkyl, cycloalkyl, ##STR2## or halo-lower-alkyl; each of which may be optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CR.sub.1 R.sub.2).sub.p -(CR.sub.3 .dbd.CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p --C.tbd.C-Q;R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently H, or lower-alkyl, optionally substituted with halo;x is 1-4;n is [1-5]1-4;m is 1-15;p is 1-20; andQ is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, these compounds are useful as X-ray contrast agents or aryl-lower alkyl.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: September 20, 1994
    Assignee: Sterling Winthrop Inc.
    Inventors: Edward R. Bacon, Carl R. Illig, Thomas J. Caulfield, Brent D. Douty, Kurt A. Josef
  • Patent number: 5310538
    Abstract: R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, ##STR2## or halo-lower-alkyl, each of which may be optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CR.sub.1 R.sub.2).sub.p --(CR.sub.3 =CR.sub.4).sub.m Q ,or (CR.sub.1 R.sub.2).sub.p --C.tbd.C--Q;R.sub.1, R.sub.2 and R.sub.3 and R.sub.4 are independently H, or lower-alkyl, optionally substituted with halo;x is 1-4;n is 1-4;m is 1-15;p is 1-20; andQ is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkylThese compounds are combined in a polymer for use as an X-ray contrast agent.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: May 10, 1994
    Assignee: Sterling Winthrop Inc.
    Inventors: Edward R. Bacon, Carl R. Illig, Thomas J. Caulfield, Brent D. Douty, Kurt A. Josef
  • Patent number: 5288742
    Abstract: The invention concerns .alpha.,.alpha.-dialkylbenzyl derivatives of the formula I ##STR1## wherein Ar.sup.1 is phenyl or naphthyl, or a 10-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally containing a further heteroatom selected from nitrogen, oxygen and sulphur;A.sup.1 is a direct link to X.sup.1 or is (1-3C)alkylene;X.sup.1 is oxy, thio, sulphinyl or sulphonyl;the phenylene group may optionally bear one or two substituents R.sup.3 ;each of R.sup.1 and R.sup.2, which may be the same or different, is (1-4C)alkyl, (2-4C)alkenyl, (2-4C)alkynyl, fluoro-(1-4C)alkyl, phenyl or phenyl-(1-4C)alkyl, provided that both of R.sup.1 and R.sup.2 are not methyl or fluoromethyl; andQ is cyano, amino, nitro, formyl, (1-4C)alkoxy, thiazolyl or (2-4C)alkanoyl;or a pharmaceutically-acceptable salt thereof;processes for their manufacture; pharmaceutical compositions containing them and their use as 5-lipoxygenase inhibitors.
    Type: Grant
    Filed: March 18, 1992
    Date of Patent: February 22, 1994
    Assignees: Imperial Chemical Industries PLC, ICI Pharma
    Inventors: Philip N. Edwards, David Waterson
  • Patent number: 5262441
    Abstract: An aromatic compound of the formula: ##STR1## wherein R.sup.1 is a C.sub.3 -C.sub.8 alkyl group, a C.sub.3 -C.sub.8 alkoxy group, an alkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 alkenyl group, a C.sub.3 -C.sub.8 alkenyloxy group, an alkenyloxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkyl group, a C.sub.3 -C.sub.8 alkoxy group, a haloalkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkenyl group, a C.sub.3 -C.sub.8 haloalkenyloxy group, a haloalkenyloxyalkyl group having 3 to 8 carbon atoms or a C.sub.3 -C.sub.8 alkynyloxy group; R.sup.2 is a halogen atom; R.sup.3 is, the same or different, a hydrogen atom, a halogen atom or a methyl group; R.sup.4 is a hydrogen atom or a methyl group R.sup.5 is, the same or different, a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a C.sub.1 -C.sub.
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: November 16, 1993
    Assignee: Sumitomo Chemical Company Limited
    Inventors: Akira Shuto, Noriyasu Sakamoto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda, Noritada Matsuo
  • Patent number: 5216032
    Abstract: A method of treating a subject in cardiac arrest, comprises blocking the descending aorta of the subject and then perfusing the aortic arch of the subject with a protective solution. The protective solution is one capable of delivering oxygen to the heart of said subject, such as a perfluorochemical blood substitute. Following perfusion, spontaneous circulation is restored.In an improved embodiment of the foregoing, a vasoconstrictor such as epinephrine is administered concurrently with the perfusing step in an amount effective to enhance coronary perfusion with said protective solution.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: June 1, 1993
    Assignee: The University of North Carolina at Chapel Hill
    Inventor: James E. Manning
  • Patent number: 5214041
    Abstract: A hair revitalizing tonic composition comprising (i) an amine oxide and (ii) a compound having a calmodulin inhibitory activity and/or a compound having an activity as a calcium antagonist.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: May 25, 1993
    Assignee: Shiseido Company Ltd.
    Inventors: Akihiro Ishino, Kiyoshi Miyazawa, Seishiro Fujii
  • Patent number: 5158775
    Abstract: A suspension type aerosol inhalations containing (a) 0.015 to 5.00% (w/w) of a pyrido[1,2-a]pyrimidine compound of the formula: ##STR1## where R is a n-propyl or allyl group, A is a tetrazolyl or carboxyl group, and n is a whole number of 0 to 2, and (b) 0.015 to 5.00% (w/w) of a fatty acid ester.
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: October 27, 1992
    Assignee: Tokyo Tanabe Company, Limited
    Inventors: Takashi Yazaki, Yukio Goto
  • Patent number: 5132328
    Abstract: The invention concerns a compound of the formula I, ##STR1## wherein Ar.sup.1 is optionally substituted phenyl or naphthyl; A.sup.1 is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene;Ar.sup.2 is optionally substituted phenylene, or a 6 membered heterocyclene moiety containing up to three nitrogen atoms;R.sup.1 is hydrogen, (1-6C)alkyl, (3-6C)alkenyl, (3-6C)alkynyl, cyano-(1-4C)alkyl or (2-4C)alkanoyl, or optionally substituted benzoyl;wherein R.sup.2 is hydrogen, (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl or substituted (1-4C)alkyl; andwherein R.sup.3 is hydroxy-(1-4C)alkyl, mercapto-(1-4C)alkyl, (1-4C)alkoxy-(1-4C)alkyl, (3-4C)alkenyloxy-(1-4C)alkyl, (3-4C)alkynyloxy-(1-4C)alkyl, (1-4C)alkoxy-(2-4C)alkoxy-(1-4C)alkyl, (1-4C)alkylthio-(1-4C)alkyl, (1-4C)alkylsulphinyl-(1-4C)alkyl, (1-4C)alkylsulphonyl-(1-4C)alkyl, (1-4C)alkoxycarbonyl-(1-4C)alkyl, (2-4C)alkanoyl-(1-4C)alkyl, (2-4C)alkanoyloxy-(1-4C)alkyl or cyano-(1-4C)alkyl; or R.sup.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: July 21, 1992
    Assignees: Imperial Chemical Industries PLC, ICI Pharma
    Inventor: Jean-Marc M. M. Girodeau
  • Patent number: 5128123
    Abstract: A clear cosmetic stick is provided whose composition includes from about 10 to 90% of a polyhydric alcohol, from about 1 to about 40% of a soap, from about 1 to about 40% of an alkoxylate copolymer having the formula:[A--CH.sub.2 CH.sub.2 --A].sub.f [(C.sub.2 H.sub.4 O).sub.a (C.sub.3 H.sub.6 O).sub.b (C.sub.2 H.sub.4 O).sub.c (C.sub.3 H.sub.6 O).sub.d ].sub.e [H].sub.gwhereinA is nitrogen;a, b, c and d are independently selected integers ranging from 0 to 200 with the proviso that the sum of a, b, c and d is at least about 50;e is an integer from 1 to 4;f is an integer from 0 to 1-;g is an integer from 0 to 4;and a clarifying agent which is a basic amine present in an effective amount to maintain stick clarity.
    Type: Grant
    Filed: February 8, 1991
    Date of Patent: July 7, 1992
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: David A. Brewster, Matthew Kuznitz, Joseph R. Faryniarz
  • Patent number: 5126149
    Abstract: The present invention provides a method for the stimulation of the production of lymphokines which comprises the administration of an effective amount of a tellurium tetrahalide.
    Type: Grant
    Filed: January 26, 1989
    Date of Patent: June 30, 1992
    Assignee: Bar-Ilan University
    Inventors: Benjamin Sredni, Michael Albeck
  • Patent number: 5114708
    Abstract: The present invention relates to biologically-active copolymers and to compounds that can be safely used to cause the thymus of an animal or human to increase in size, thereby replenishing the T-lymphocyte population. When injected into an animal or human with an antigen, certain of the biologically-active copolymers cause immunosuppression to the antigen.When injected into poultry, certain of the biologically-active copolymers modulate immune responsiveness. The biologically active copolymers are also useful as growth promoters for animals. Compounds within the biologically-active copolymers of the present invention are effective tumoricidal agents. At low concentration, certain of the biologically-active copolymers can cause dedifferentiated cells to differentiate.The biologically-active copolymer of the present invention is a safe and non-toxic formulation that can effectively be administered to animals or humans.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: May 19, 1992
    Assignee: Emory University
    Inventors: Robert L. Hunter, William L. Ragland
  • Patent number: 5114978
    Abstract: A composition, or an aqueous mixture containing a composition of a substantially anhydrous blends of parachlorometaxylenol, fatty acid diethanolamides, and anionic surfactants of the class diethanolammonium alkylpolyoxyethyl sulfate and method for making such compositions. The compositions and solutions containing the composition have antimicrobial and cleansing properties.
    Type: Grant
    Filed: October 15, 1990
    Date of Patent: May 19, 1992
    Assignee: Rhone-Poulenc Surfactants and Specialties, L.P.
    Inventors: Mike E. Corti, Richard R. Tenore
  • Patent number: 5104874
    Abstract: A series of 2-amino-5,6-dimethyl-1,4-benzoquinone derivatives, inhibitors of cyclooxygenase and lipoxygenase and useful as antiallergic and antiinflammatory agents.
    Type: Grant
    Filed: December 13, 1990
    Date of Patent: April 14, 1992
    Assignee: Pfizer Inc.
    Inventors: Takafumi Ikeda, Hiroaki Wakabayashi, Masami Nakane
  • Patent number: 5077033
    Abstract: Balanced pH, thermo-irreversible gels are ideal vehicles for drug delivery to the eye of a mammal.
    Type: Grant
    Filed: August 7, 1990
    Date of Patent: December 31, 1991
    Assignee: Mediventures Inc.
    Inventors: Tacey X. Viegas, Lorraine E. Reeve, Raymond L. Henry
  • Patent number: 5073380
    Abstract: A pharmaceutical sustained release tablet or tablet layer is formed by making a wet granulation, using povidone (PVP) in water or alcohol-water as the granulating fluid which is mixed with a pharmaceutical active, hydroxyethyl cellulose, a wicking agent e.g. microcrystalline cellulose, then drying and milling the granulation and blending with dry powdered smoothness enhancer, e.g. povidone, erosion promoter, e.g. pregelatinized starch, additional wicking agent, lubricant e.g. magnesium stearate and glidant e.g. silicon dioxide, and compressing the resultant granulation into a tablet with a smooth outer surface, which tablet provides, upon administration, a slow release of the pharmaceutical active.
    Type: Grant
    Filed: July 9, 1990
    Date of Patent: December 17, 1991
    Assignee: McNeil-PPC, Inc.
    Inventors: Suresh R. Babu, Robert Glinecke, John L. Murtha, Galen W. Radebaugh
  • Patent number: 5066681
    Abstract: 1-Trifluoromethyl-1-nitro-2-alkoxy-2-aryl-ethanes of the formula ##STR1## in which R.sup.1 represents a straight-chain or branched alkyl radical andR.sup.2 represents an optionally substituted aryl or hetaryl radical,their preparation from an aldehyde of the formula R.sup.2 -CHO, an alcohol of the formula R.sup.1 -OH and trifluoromethylnitromethane in the presence of a compound containing basic groups and antimycotic agents containing these compounds.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: November 19, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Baasner, Gunther Beck, Helmut Heitzer, Klaus Scaller
  • Patent number: 5025036
    Abstract: The invention relates to catechol carboxylic acid derivatives of the formula ##STR1## wherein, R.sub.1 is ##STR2## acetyl, hydrogen, hydroxy or alkanoyloxy, R.sub.2 is ##STR3## hydroxy, hydrogen or alkanoyloxy, wherein R is hydrogen, lower alkyl or --(CH.sub.2).sub.n --N--(lower alkyl).sub.2,R.sub.3 is hydrogen, lower alkyl or amino,R.sub.4 is hydrogen, lower alkyl, halogen or aminoA is ##STR4## wherein, R.sub.5 is hydrogen or acyl, R.sub.6 is hydrogen, halogen, lower alkyl, aryl or cycloalkyl, and R.sub.7 and R.sub.8, independently, are hydrogen, lower alkyl or halogen, orA is ##STR5## wherein, R.sub.5 is hydrogen or acyl, R.sub.9 is hydrogen, lower alkyl, R.sub.10 is hydrogen, lower alkyl or halogen, R.sub.11 is hydrogen, lower alkyl, cycloalkyl or halogen, m is 0 or 1, n is an integer of 2-10, provided, that no more than one of R.sub.1 or R.sub.2 can be hydroxy, alkanoyloxy or ##STR6## and when R is hydrogen, salts thereof with pharmaceutically acceptable bases or when R is --(CH.sub.2).sub.
    Type: Grant
    Filed: May 3, 1989
    Date of Patent: June 18, 1991
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Matthew Carson, Ru-Jen L. Han, Ronald A. LeMahieu
  • Patent number: 5017615
    Abstract: The present invention relates to improved insecticidal compositions which are effective in eliminating or controlling ectoparasites, such as fleas, on domestic animals without detrimental side effects to the host. The compositions each comprise a low grade flea killer in conjuction with a surfactant and may optionally include a solvent or group of solvents to improve the miscibility of the composition.
    Type: Grant
    Filed: January 14, 1988
    Date of Patent: May 21, 1991
    Inventor: Lester J. Workman
  • Patent number: 4971995
    Abstract: Pharmaceutical or veterinary preparations containing (a) at least one compound with the formula: ##STR1## where:R.sub.o represents a C.sub.3 -C.sub.6 alkyl group or a benzyl group with the formula: ##STR2##in which R.sub.3 =H, a halogen, a C.sub.1 -C.sub.4 alkyl, a C.sub.1 -C.sub.4 alkoxy, CF.sub.3, NO.sub.2 or a CN group; andR.sub.2 represents:a C.sub.1 -C.sub.4 alkoxy group, in which case the pair (X, R.sub.1)=(O, OH), (O, C.sub.1 -C.sub.4 alkoxy), (CHOH, H), (O, H), (CH.sub.2, H) or (CO, H);and OH group, in which case the pair (X, R.sub.1)=(O, OH), (O, C.sub.1 -C.sub.4 alkoxy), (O, H) or (CH.sub.2, H), with the reservation that when (X, R.sub.1)=(O, OH), R.sub.o is different from a C.sub.3 -C.sub.6 alkyl or a benzyl group; ora CN or C.sub.1 -C.sub.4 alkyl-NH group, in which case the pair (X, R.sub.1)=(O, H) or (CH.sub.2, H), together with (b) a carrier or vehicle which is physiologically acceptable and appropriate for the compound used.
    Type: Grant
    Filed: January 26, 1989
    Date of Patent: November 20, 1990
    Assignee: Delande S.A.
    Inventors: Alain R. Schoofs, Michel Langlois, Christian R. Jeanpetit, Maryse F. Masson
  • Patent number: 4908388
    Abstract: Derivatives of carbonyl-group containing behavior modifying compounds, in which said carbonyl group has been converted to a photolabile group which regenerates the carbonyl group on exposure to radiation, are of value in various methods for the control of animal, and in particular insect, species.
    Type: Grant
    Filed: January 20, 1988
    Date of Patent: March 13, 1990
    Assignee: National Research Development Corporation
    Inventors: John A. Pickett, Ewen D. M. Macaulay
  • Patent number: 4845129
    Abstract: The invention discloses certain diaryl substituted cyclopentane and cyclopentene derivatives useful as PAF inhibitors, pharmaceutical compositions containing said compounds as an active ingredient thereof and a method of using such compositions for inhibiting PAF-induced blood platelet aggregation, PAF-mediated broncho-constriction and extravasation, PAF-induced hypotension, PAF-induced ischemic bowel disease and PAF-mediated, endotoxin induced lug injury.
    Type: Grant
    Filed: March 14, 1988
    Date of Patent: July 4, 1989
    Assignee: Sandoz Pharm. Corp.
    Inventors: Robert C. Anderson, William J. Houlihan, Howard C. Smith, Edwin B. Villhauer
  • Patent number: 4791123
    Abstract: There are provided new alkane and alkoxyalkane derivatives of the general formula I ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.
    Type: Grant
    Filed: January 22, 1987
    Date of Patent: December 13, 1988
    Assignee: Schering Akt.
    Inventors: Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien, Dietrich Baumert, David Giles
  • Patent number: 4748022
    Abstract: A composition and method of use for the treatment of pain and inflammation associated with lesions of the skin or mucus membrane, such as herpes simplex, herpes labialis, herpes progenitalis, chickenpox lesions, herpes genitalis, sensitivity of gingival tissue due to procedures for etching teeth with HCl, swollen gums, cheilosis, oral traumatic injuries, aphthous ulcer, by applying to the lesion an effective amount of a topical composition comprising diphenhydramine HCl, lidocaine HCl, aloe vera gel, propolis and sufficient base to raise the pH to 8-9.
    Type: Grant
    Filed: December 9, 1986
    Date of Patent: May 31, 1988
    Inventor: John A. Busciglio
  • Patent number: 4743622
    Abstract: The invention relates to new aromatic alkane derivatives of the general formula ##STR1## in which R.sub.1 is aryl or aryl substituted by C.sub.1-4 alkyl, halo-C.sub.1-4 alkyl, phenyl-C.sub.1-4 alkyl, C.sub.2-4 alkenyl, halo-C.sub.2-4 alkenyl, phenyl-C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, halo-C.sub.2-4 alkynyl, phenyl-C.sub.2-4 alkynyl, C.sub.1-4 alkoxy, halo-C.sub.1-4 alkoxy, phenyl-C.sub.1-4 alkoxy, C.sub.2-4 alkenyloxy, halo-C.sub.2-4 alkenyloxy, phenyl-C.sub.2-4 alkenyloxy, C.sub.2-4 alkynyloxy, halo-C.sub.2-4 alkynyloxy, phenyl-C.sub.2-4 alkynyloxy, alkylsulphonyloxy, haloalkylsulphonyloxy, arylsulphonyloxy, halo, cyano, nitro, aryloxy, haloaryloxy, C.sub.1-4 alkyl-aryloxy, or nitroaryloxy,R.sub.2 is hydrogen or C.sub.1-4 alkyl,R.sub.3 is hydrogen, cyano or ethynyl,R.sub.4 is phenyl or pyridyl or these groups substituted by one or more of C.sub.1-6 alkyl, halo-C.sub.1-6 alkyl, phenyl-C.sub.1-6 alkyl, C.sub.1-6 alkyl interrupted by an O-, N- or S- atom, C.sub.2-4 alkenyl, halo-C.sub.2-4 alkenyl, phenyl-C.
    Type: Grant
    Filed: February 11, 1986
    Date of Patent: May 10, 1988
    Assignee: Schering Aktiengesellschaft
    Inventors: Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien
  • Patent number: 4727083
    Abstract: A fungicidal composition which comprises as an active ingredient a compound of the formula: ##STR1## wherein X is a halogen atom, a C.sub.1 -C.sub.3 alkyl group or a C.sub.1 -C.sub.3 alkoxy group, and an inert carrier or diluent.
    Type: Grant
    Filed: September 26, 1986
    Date of Patent: February 23, 1988
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Toshiro Kato, Katsuzo Kamoshita
  • Patent number: 4678811
    Abstract: New substituted benzyl-type ethers of formula I ##STR1## in which R.sub.1 is aryl or aryl substituted by C.sub.1-4 -alkyl, halo-C.sub.1-4 -alkyl, phenyl-C.sub.1-4 -alkyl, C.sub.2-4 -alkenyl, halo-C.sub.2-4 -alkenyl, phenyl-C.sub.2-4 -alkenyl, C.sub.2-4 -alkynyl, halo-C.sub.2-4 -alkynyl, phenyl-C.sub.2-4 -alkynyl, C.sub.1-4 -alkoxy, halo-C.sub.1-4 -alkoxy, phenyl-C.sub.1-4 -alkoxy, C.sub.2-4 -alkenyloxy, halo-C.sub.2-4 -alkenyloxy, phenyl-C.sub.2-4 -alkenyloxy, C.sub.2-4 -alkynyloxy, halo-C.sub.2-4 -alkynyloxy, phenyl-C.sub.2-4 -alkynyloxy, alkylsulfonyloxy, haloalkylsulfonyloxy, arylsulfonyloxy, halo, cyano, nitro, aryloxy, haloaryloxy, C.sub.1-4 -alkyl-aryloxy, or nitroaryloxy,R.sub.2 is hydrogen or C.sub.1-4 alkyl,R.sub.3 is hydrogen, cyano or ethynyl,R.sub.4 is phenyl or pyridyl or one of these groups substituted by one or more of C.sub.1-6 -alkyl, halo-C.sub.1-6 -alkyl, phenyl-C.sub.1-6 -alkyl, C.sub.1-6 -alkyl interrupted by an O--, N-- or S-- atom, C.sub.2-4 -alkenyl, halo-C.sub.2-4 -alkenyl, phenyl-C.
    Type: Grant
    Filed: October 17, 1985
    Date of Patent: July 7, 1987
    Assignee: Schering Aktiengesellschaft
    Inventors: Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien
  • Patent number: 4666925
    Abstract: Compounds of the formula ##STR1## wherein Q is 0 or S, R.sup.1 and R.sup.2 are H, halogen, (halo)alkyl or (halo)alkoxy or together are methylenedioxy, R.sup.3 is isopropyl optionally fluoro-substituted and R.sup.4 are the residues of certain alcohols of the pyrethroid type, are useful as insecticides.
    Type: Grant
    Filed: September 23, 1985
    Date of Patent: May 19, 1987
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: King M. Sun
  • Patent number: 4657929
    Abstract: There are provided pharmaceutical compounds useful in treating hypertension, heart diseases and renal failure. These compounds are 4-hydroxy phenethylamines wherein the 3 position on the phenyl nucleus is occupied by either an amino, amide, carbamyl, urea sulfonamide, substituted alkyl or fluorine atom, and the amine group is further linked to another phenyl radical through an alkylene radical which may contain nitrogen, oxygen, sulfur or cyclic hydrocarbon radicals as intervening groups.
    Type: Grant
    Filed: October 18, 1984
    Date of Patent: April 14, 1987
    Assignee: Fisons plc
    Inventors: Francis Ince, Alan C. Tinker
  • Patent number: 4594360
    Abstract: Compounds of the formula ##STR1## wherein X is a C.sub.1 to C.sub.3 alkoxy group, Y is selected from the group consisting of halogens, C.sub.1 to C.sub.4 alkyl, and C.sub.1 to C.sub.3 alkoxy, and R.sub.1, R.sub.2 and R.sub.3 are selected from the group of chloro, nitro and hydrogen, with at least one of R.sub.1, R.sub.2 and R.sub.3 being chloro, and at least one of R.sub.1, R.sub.2 and R.sub.3 being nitro, are useful in combatting insects.
    Type: Grant
    Filed: November 23, 1984
    Date of Patent: June 10, 1986
    Assignee: Iowa State University Research Foundation & Inc.
    Inventor: Joel R. Coats
  • Patent number: RE32146
    Abstract: Certain arylterpenoid compounds having excellent potential as insect control agents. The compounds are highly active as eclosion inhibiting agents against four species of flies and three species of mosquito.
    Type: Grant
    Filed: April 9, 1982
    Date of Patent: May 13, 1986
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Meyer Schwarz, Richard W. Miller, James E. Wright
  • Patent number: RE32147
    Abstract: Certain arylterpenoid compounds having excellent potential as insect control agents. The compounds are highly active as eclosion inhibiting agents against four species of flies and three species of mosquito.
    Type: Grant
    Filed: April 9, 1982
    Date of Patent: May 13, 1986
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Meyer Schwarz, Richard W. Miller, James E. Wright