1,3,5-oxadiazines Patents (Class 544/67)
  • Patent number: 4735942
    Abstract: Substituted [[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]-1,3 dioxolan-2-yl]methyl]-1H-imidazoles and 1H-1,2,4-triazoles having antimicrobial properties and being particularly useful in the treatment of vaginal candidosis.
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: April 5, 1988
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Jan Heeres, Raymond A. Stokbroekx, Leo J. J. Backx
  • Patent number: 4725305
    Abstract: Herbicidally active novel N,N'-bis-sulphonyl guanidines of the formula ##STR1## in which M is hydrogen, a metal or an ammonium radical, andR.sup.4, R.sup.5, R.sup.40 and R.sup.41 are various organic radicals.
    Type: Grant
    Filed: November 14, 1986
    Date of Patent: February 16, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Koichi Moriya, Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen, Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Uwe Priesnitz, Wolfgang Roy, Hans-Joachim Santel
  • Patent number: 4723987
    Abstract: Sulfonamides such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-1,3-dihydro-6-methyl-3-oxof uro[3,4-c]pyridine-4-sulfonamide are useful as herbicides and plant growth regulants.
    Type: Grant
    Filed: April 22, 1986
    Date of Patent: February 9, 1988
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Mary A. Hanagan
  • Patent number: 4723988
    Abstract: Thiophenesulfonamides such as N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-3-(isoxazol-3-yl)-2-thiophen esulfonamide are useful as herbicides and plant growth regulants.
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: February 9, 1988
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Rafael Shapiro
  • Patent number: 4713456
    Abstract: A process for the preparation of a 5-acylpyrimidine of the formula ##STR1## in which R is an organic radical comprising reacting a methyl ketone of the formulaR--CO--CH.sub.3in a first stage with a formylating reagent in the presence of a base to form an enolketone of the formulaR--CO--CH.dbd.CH--OR.sup.10in which R.sup.10 represents hydrogen or a base radical, thereafter reacting the enolketone in 2nd and 3rd stages with formamidine or a formamidine salt, and with an amino-formylating agent, and, in a 4th stage heating to cyclize the compound formed.The end products, some of which are new, are intermediates for making herbicides.
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: December 15, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ludwig Elbe, Graham Holmwood
  • Patent number: 4689414
    Abstract: Cardiovascular activity is exhibited by compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein R.sub.1 is alkyl, cycloalkyl, aryl, heterocyclo, --(CH.sub.2).sub.n --Y.sub.2, --(CH.sub.2).sub.p --Y.sub.3 or halo substituted alkyl;R.sub.2 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, --(CH.sub.2).sub.n --Y.sub.1, or halo substituted alkyl;R.sub.3 is hydrogen, alkyl, cycloalkyl, aryl, heterocyclo, --(CH.sub.2).sub.n --Y.sub.2, --(CH.sub.2).sub.p --Y.sub.3, or halo substituted alkyl;R.sub.4 is aryl or heterocyclo;R.sub.5 is hydrogen, alkyl, aryl, arylalkyl, cyano, nitro, ##STR2## Y.sub.1 is cycloalkyl, aryl, heterocyclo, hydroxyl, alkoxy, aryl-(CH.sub.2).sub.m --O--, mercapto, alkylthio, aryl-(CH.sub.2).sub.m --S--, amino, substituted amino, carbamoyl, ##STR3## Y.sub.2 is cycloalkyl, aryl, heterocyclo, carbamoyl, ##STR4## amino, or substituted amino; m is 0 or an integer of 1 to 6;n is an integer of 1 to 6; andp is an integer of 2 to 6.
    Type: Grant
    Filed: February 24, 1986
    Date of Patent: August 25, 1987
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Karnail Atwal
  • Patent number: 4684728
    Abstract: A biologically active compound can be solubilized by reaction in different sequences to form a derivative carrying the active moiety, a linking group such as an optionally substituted diisocyanate radical, a polyether moiety such as a polyoxyethylene radical, and a terminal group such as a butyl radical, e.g. ##STR1## n=1 to 400. The active materials can be agricultural chemicals, pharmaceuticals, and the like.
    Type: Grant
    Filed: December 28, 1979
    Date of Patent: August 4, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Edgar Mohring, Hanns P. Muller, Peter Roessler, Kuno Wagner, Helmut Tietz
  • Patent number: 4684656
    Abstract: Cardiovascular activity is exhibited by compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein X is oxygen or sulfur;R.sub.1 is alkyl, cycloalkyl, aryl, heterocyclo, --(CH.sub.2).sub.n --Y.sub.1, or halo substituted alkyl;R.sub.2 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, --(CH.sub.2).sub.n --Y.sub.1, or halo substituted alkyl;R.sub.3 is hydrogen, alkyl, cycloalkyl, aryl, heterocyclo, --(CH.sub.2).sub.n --Y.sub.2, --(CH.sub.2).sub.p --Y.sub.3, or halo substituted alkyl;R.sub.4 is aryl or heterocyclo;Y.sub.1 is cycloalkyl, aryl, heterocyclo, hydroxyl, alkoxy, aryl--(CH.sub.2).sub.m --O--, mercapto, alkylthio, aryl--(CH.sub.2).sub.m --S--, amino, substituted amino, carbamoyl, ##STR2## Y.sub.2 is cycloalkyl, aryl, heterocyclo, carbamoyl, ##STR3## Y.sub.3 is hydroxyl, alkoxy, aryl--(CH.sub.2).sub.m --O--, mercapto, alkylthio, aryl--(CH.sub.2).sub.
    Type: Grant
    Filed: March 14, 1986
    Date of Patent: August 4, 1987
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Karnail Atwal
  • Patent number: 4683228
    Abstract: A guanidine derivative of the formula I: ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, ring X and D are a variety of radicals defined in the specification and A is a 3-8C alkylene chain which is substituted by a hydroxy radical and into which is optionally inserted, as part of the backbone of the chain, one or two groups selected from oxygen and sulphur atoms and NH and 1-6C N-alkyl radicals; and the pharmaceutically-acceptable acid additions salts thereof. Pharmaceutical compositions and methods of manufacture are also described. The compound of the formula I is a histamine H-2 antagonist and is therefore useful in ulcer therapy.
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: July 28, 1987
    Assignees: ICI Americas Inc., Imperial Chemical Industries PLC
    Inventors: Karin M. Kirkland, Derrick M. Mant
  • Patent number: 4668279
    Abstract: Novel pyridinesulfonamide compounds containing ortho-heterocyclic substituents such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(1H-1,2,4-triazol-1-yl)-3 -pyridinesulfonamide display utility as herbicides and plant growth regulants.
    Type: Grant
    Filed: April 22, 1985
    Date of Patent: May 26, 1987
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Morris P. Rorer
  • Patent number: 4666902
    Abstract: Tetrahydropyridazinones of the formula I ##STR1## wherein R denotes an optionally substituted carbocyclic or heterocyclic radical, R.sup.1 denotes hydrogen; alkyl; aralkyl, which is optionally substituted in the aryl part; or acyl, and R.sup.2 denotes hydrogen; alkyl, which can optionally be substituted; or optionally substituted phenyl; and their acid addition compounds, if these can be prepared.The tetrahydropyridazinone derivatives of the formula I according to the invention and their physiologically acceptable salts exhibit useful pharmacological actions.
    Type: Grant
    Filed: June 8, 1984
    Date of Patent: May 19, 1987
    Assignee: Cassella Aktiengesellschaft
    Inventors: Gerhard Zoller, Rudi Beyerle, Melitta Just, Piero Martorana, Helmut Bohn, Rolf-Eberhard Nitz
  • Patent number: 4665177
    Abstract: This invention relates to new tetrahydropyrimidines, to a process for their production and to their use as catalysts in the production of polyurethane plastics, including polyurethane foams.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: May 12, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Werner Rasshofer, Gerhard Grogler, Richard Kopp
  • Patent number: 4629495
    Abstract: Herbicidal compounds of the formula: ##STR1## wherein A represents R.sup.1 R.sup.2 N-- (wherein R.sup.1 represents C.sub.1-8 alkyl or C.sub.2-8 alkenyl or alkynyl unsubstituted or substituted by CN, OH, C.sub.1-6 alkoxy, carboxy, C.sub.2-9 alkoxycarbonyl, aminocarbonyl optionally substituted by C.sub.1-8 alkyl or C.sub.2-8 alkenyl, C.sub.1-8 alkoxyaminocarbonyl, C.sub.1-8 alkanesulphonamidocarbonyl, --C(.dbd.O)Het, where Het represents a nitrogen-containing heterocyclic group, or one or more halogen atoms or R.sup.1 represents C.sub.3-6 cycloalkyl optionally substituted by C.sub.1-4 alkyl and R.sup.2 represents H or R.sup.1, or R.sup.1 represents C.sub.1-4 alkylthio and R.sup.2 represents H, or A represents R.sup.p (R.sup.q)--C.dbd.N-- (wherein R.sup.p represents C.sub.1-4 alkoxy or amino substituted by one or two C.sub.1-4 alkyl groups and R.sup.q represents H or C.sub.1-4 alkyl) or A represents 2-oxo-azetidin-1-yl, 2-oxo-pyrrolidin-1-yl or 2-oxo-piperidin-1-yl optionally substituted by C.sub.
    Type: Grant
    Filed: July 13, 1983
    Date of Patent: December 16, 1986
    Assignee: May & Baker Limited
    Inventors: Leslie R. Hatton, Edgar W. Parnell, David A. Roberts
  • Patent number: 4618608
    Abstract: The invention relates to novel N-phenyl-1,3,5-oxadiazine-2,4-diones of formula I ##STR1## wherein R.sub.1 is fluorine or chlorine andR.sub.2 is hydrogen, fluorine or chlorine,to the preparation thereof, to the use thereof in pest control and to pesticidal compositions which contain said oxadiazines. The preferred field of application is the control of pests of animals and plants.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: October 21, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Manfred Boger, Jozef Drabek
  • Patent number: 4561877
    Abstract: Disclosed herein are a derivative of tetrahydrobenzothiazole represented by the formula (I): ##STR1## wherein R represents a hydrogen atom, a hydroxyl group or a lower acyloxy group such as acetoxy group and propionyloxy group and X represents a methylene group, C.sub.1 to C.sub.4 -alkylamino group, benzylamino group or --O--, and a herbicidal composition containing the same as an active ingredient.
    Type: Grant
    Filed: April 5, 1984
    Date of Patent: December 31, 1985
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Katsumichi Aoki, Takafumi Shida, Hideo Arabori, Satoru Kumazawa, Susumu Shimizu, Takeo Watanabe, Yohichi Kanda, Keigo Satake, Shiro Yamazaki, Hiroyasu Shinkawa, Tsuneaki Chida
  • Patent number: 4555261
    Abstract: This invention relates to a novel class of sulfonamides and their use as herbicides and plant growth regulants.
    Type: Grant
    Filed: November 1, 1984
    Date of Patent: November 26, 1985
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Wallace C. Petersen
  • Patent number: 4550108
    Abstract: There are disclosed novel 1,3,5-oxadiazine-2,4-diones of the formula I ##STR1## wherein R.sub.1 is halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio,R.sub.3 and R.sub.4 are each hydrogen, halogen or C.sub.1 -C.sub.4 -alkyl,R.sub.5 is hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl or --COOR.sub.8,R.sub.6 is hydrogen or halogen,R.sub.7 is mono- or polyhalogenated C.sub.1 -C.sub.4 -alkyl,R.sub.8 is hydrogen or C.sub.1 -C.sub.4 -alkyl, andm is 1 or 2,the production thereof, their use for controlling pests, and pesticidal compositions containing these oxadiazines as active ingredients. The preferred field of application is the control of pests on animals and plants.
    Type: Grant
    Filed: August 9, 1984
    Date of Patent: October 29, 1985
    Assignee: Ciba Geigy Corporation
    Inventors: Manfred Boger, Jozef Drabek
  • Patent number: 4544743
    Abstract: This invention relates to new salts of 1,3,5-oxadiazines-2,4,6-triones, to new 1,3,5-oxadiazines-2,4,6-triones and to the preparation thereof.
    Type: Grant
    Filed: June 27, 1983
    Date of Patent: October 1, 1985
    Assignee: Societe Carbochimique
    Inventors: Pierre M. Lambert, Ignacio De Aguirre-Otegui
  • Patent number: 4495020
    Abstract: Disclosed is a primer composition which contains an isocyanate compound having one or more 1,3,5-oxadiazine-2,4,6-trione rings as an adhesion promoter, which is useful as a primer for bonding polyester plastics to the same or different substrates using an adhesive such as polyurethane, epoxy and polyolefin adhesives. When the surface of polyester plastics is treated with said primer prior to application of the adhesive, the bonding achieved is excellent in adhesion.
    Type: Grant
    Filed: February 15, 1983
    Date of Patent: January 22, 1985
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Masamitsu Nakabayashi, Masuo Miyaji, Yoshio Kamatani
  • Patent number: 4493728
    Abstract: Hexahydrotriazinones substituted by a 5-substituted-1,2-oxazol-3-yl moiety, useful for controlling the growth of unwanted plants.
    Type: Grant
    Filed: June 27, 1983
    Date of Patent: January 15, 1985
    Assignee: Shell Oil Company
    Inventor: Kurt H. Pilgram
  • Patent number: 4465682
    Abstract: An oxidiazine derivative of the formula ##STR1## in which R.sup.1 represents halogen or alkyl,R.sup.2 represents hydrogen or halogen,R.sup.3, R.sup.5 and R.sup.6 are selected independently of one another and each represent hydrogen, halogen, alkyl or halogenoalkyl andR.sup.4 represents halogenoalkyl, halogenoalkoxy, halogenoalkylthio or tert.-alkyl, or R.sup.4, together with R.sup.3, represents dioxahalogenoalkanediyl or, in the case where at least one of the radicals R.sup.3, R.sup.5 and R.sup.6 represents halogenoalkyl, R.sup.4 may alternatively represent hydrogen or halogen, or in the case where R.sup.1 represents chlorine and at the same time R.sup.2 represents fluorine, R.sup.4 may alternatively represent halogen or alkoxy,which possesses arthropodicidal and nematicidal properties.
    Type: Grant
    Filed: June 14, 1982
    Date of Patent: August 14, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Sirrenberg, Erich Klauke, Ingeborg Hammann, Ingomar Krehan, Wilhelm Stendel
  • Patent number: 4459297
    Abstract: Diphenyloxadiazinediones of the formula (I) ##STR1## where R.sub.1 is CH.sub.3, F, Cl or Br, R.sup.2 is H, F or Cl and R.sup.3 to R.sup.8 are H, F, Cl, Br, CH.sub.3, CF.sub.3, --OCF.sub.3, --OCHF.sub.2, OCF.sub.2 CHClF, --OCH.sub.3 or --OC.sub.2 H.sub.5, their preparation and their use, especially as insecticides and acaricides.
    Type: Grant
    Filed: January 6, 1983
    Date of Patent: July 10, 1984
    Assignee: BASF Aktiengesellschaft
    Inventors: Arno Lange, Karl Kiehs, Heinrich Adolphi
  • Patent number: 4448947
    Abstract: Disclosed is a one-can type pressure-sensitive adhesive composition which contains a polyurethane polyol obtained by the reaction of an isocyanate component having oxadiazine-2,4,6-trione ring, other organic diisocyanate and a polyol component having a molecular weight of 400 to 50,000 at a specific proportion. This composition has an excellent heat resistance, stable pressure-sensitive adhesion, holding power and tackiness.
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: May 15, 1984
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Jun-ichi Miyake, Kyuya Yamazaki, Yoshio Kamatani
  • Patent number: 4443597
    Abstract: Polyisocyanates having oxadiazinetrione rings obtained by reacting bis(isocyanatomethyl)cyclohexane, an oligomer thereof, an adduct thereof or a mixture of them with carbon dioxide. Said polyisocyanates have excellent properties as raw materials for the production of polyurethanes, because of their higher reactivity at lower temperature and better storage stability.
    Type: Grant
    Filed: November 30, 1982
    Date of Patent: April 17, 1984
    Assignee: Takeda Chemical Industries, Inc.
    Inventors: Yoshio Kamatani, Noriaki Fujita
  • Patent number: 4389401
    Abstract: This invention relates to novel compounds of the formula ##STR1## wherein R.sup.1 is lower alkenyl or lower alkynyl; R.sup.2 is lower alkenyl, lower alkynyl or cycloalkyl; R.sup.3 is hydrogen; R.sup.4 is alkyl, cycloalkyl or lower alkoxycarbonylalkyl or R.sup.2 and R.sup.3 are joined to form dimethyleneoxy (i.e. --CH.sub.2 OCH.sub.2 --) or R.sup.3 and R.sup.4 taken together with the nitrogen to which they are attached, form a 5- to 6- membered heterocyclic ring, compositions containing said compounds and a method of employing said compounds as arthropod repellents.
    Type: Grant
    Filed: July 10, 1979
    Date of Patent: June 21, 1983
    Assignee: Rohm and Haas Company
    Inventor: Joel R. Smolanoff
  • Patent number: 4356024
    Abstract: A process for the preparation of a 1-amino-1,3,5-triazine-2,4(1H, 3H)-dione compounds comprising the steps of reacting an N-substituted imido-dicarboxylic acid diaryl ester with an isothiosemicarbazone at a temperature of between 50.degree. and 150.degree. C. to form a 1-alkylidene-amino-1,3,5-triazine-2,4(1H, 3H)-dione reaction product; and thereafter, hydrolyzing the reaction product in an acid medium. The reaction product need not be separated from the reaction mixture before the hydrolysis step. Certain novel 1-amino-1,3,5-triazine-2,4(1H, 3H)-dione compounds are provided. The compounds are useful as herbicides.
    Type: Grant
    Filed: February 10, 1981
    Date of Patent: October 26, 1982
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karlfried Dickore', Engelbert Kuhle
  • Patent number: 4348394
    Abstract: An oxidiazine derivative of the formula ##STR1## in which R.sup.1 represents halogen or alkyl,R.sup.2 represents hydrogen or halogen,R.sup.3, R.sup.5 and R.sup.6 are selected independently of one another and each represent hydrogen, halogen, alkyl or halogenoalkyl andR.sup.4 represents halogenoalkyl, halogenoalkoxy, halogenoalkylthio or tert.-alkyl, or R.sup.4, together with R.sup.3, represents dioxahalogenoalkanediyl or, in the case where at least one of the radicals R.sup.3, R.sup.5 and R.sup.6 represents halogenoalkyl, R.sup.4 may alternatively represent hydrogen or halogen, or in the case where R.sup.1 represents chlorine and at the same time R.sup.2 represents fluorine, R.sup.4 may alternatively represent halogen or alkoxy,which possesses arthropodicidal and nematicidal properties.
    Type: Grant
    Filed: December 22, 1980
    Date of Patent: September 7, 1982
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Sirrenberg, Erich Klauke, Ingeborg Hammann, Ingomar Krehan, Wilhelm Stendel
  • Patent number: 4332586
    Abstract: Alkylated glyoxal/cyclic urea condensates are excellent formaldehyde-free crosslinking resins for textile fabrics.
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: June 1, 1982
    Assignee: Sun Chemical Corporation
    Inventor: Bernard F. North
  • Patent number: 4289524
    Abstract: Disclosed are new compounds of the formula ##STR1## Wherein R.sup.1 is selected from the group consisting hydrogen and alkyl; Z is selected from the group consisting of --CHR.sup.2 --, oxygen, sulfur and --NR.sup.3 --; R.sup.2 and R.sup.3 are selected from the group consisting of hydrogen and alkyl; A,C, and E are each independently selected from the group consisting of C1-C10 alkyl and hydrogen; B,D and F are each independently selected from the group consisting of C1-C10 alkyl, C3-C10 alkenyl, C4-C10 alkynyl, cycloalkyl, alkoxy, alkylthio, amino, cyano and hydrogen.These compounds are useful as herbicides.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: September 15, 1981
    Assignee: Velsicol Chemical Coporation
    Inventor: Benjamin A. Belkind
  • Patent number: 4285690
    Abstract: Alkylated glyoxal/cyclic urea condensates are excellent formaldehyde-free crosslinking resins for textile fabrics.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: August 25, 1981
    Assignee: Sun Chemical Corporation
    Inventor: Bernard F. North
  • Patent number: 4284758
    Abstract: Alkylated glyoxal/cyclic urea condensates are excellent formaldehyde-free crosslinking resins for textile fabrics.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: August 18, 1981
    Assignee: Sun Chemical Corp.
    Inventor: Bernard F. North
  • Patent number: 4154828
    Abstract: N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis.
    Type: Grant
    Filed: October 21, 1977
    Date of Patent: May 15, 1979
    Assignees: Mitsubishi Chemical Industries, Ltd., Shosuke 0KAMOTO
    Inventors: Shosuke Okamoto, Ryoji Kikumoto, Yoshikuno Tamao, Kazuo Ohkubo, Shinji Tonomura
  • Patent number: 4150158
    Abstract: Insectically active oxadiazindione derivatives of the formula: ##STR1## wherein R.sup.1 is 2-chlorophenyl, 4-chlorophenyl, 2,6-dichlorophenyl, 3,5-dichlorophenyl, 2,6-difluorophenyl, 3-nitrophenyl, 3-trifluoromethylphenyl, 2-tolyl or 3,5-xylyl, and R.sup.2 is phenyl or phenyl substituted by methyl, methoxy, chlorine, fluorine, or nitro, provided that at least one of R.sup.1 and R.sup.2 is a chloro-or fluoro-substituted phenyl group.
    Type: Grant
    Filed: July 11, 1977
    Date of Patent: April 17, 1979
    Assignee: Imperial Chemical Industries Limited
    Inventor: Roger K. Huff
  • Patent number: 4139529
    Abstract: N.sup.2 -naphthalenesulfonyl-L-arginine esters and amides and the pharmaceutically acceptable acid addition salts thereof which have antithrombotic properties.
    Type: Grant
    Filed: August 31, 1977
    Date of Patent: February 13, 1979
    Assignees: Mitsubishi Chemical Industries Limited, Shosuke Okamoto
    Inventors: Shosuke Okamoto, Akiko Hijikata, Hyogi Kikumoto, Yoshikuni Tamao, Kazdo Ohkubo, Tohru Tezuka, Shinji Tonomura
  • Patent number: 4133880
    Abstract: N.sup.2 -substituted-L-arginine esters and amides, and the pharmaceutically acceptable acid addition salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis.
    Type: Grant
    Filed: July 28, 1977
    Date of Patent: January 9, 1979
    Assignees: Mitsubishi Chemical Industries Ltd., Shosuke Okamoto
    Inventors: Shosuke Okamoto, Akiko Hijikata, Ryoji Kikumoto, Yoshikuni Tamao, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura
  • Patent number: 4113945
    Abstract: A novel catalyst system is described that is useful in the trimerization of organic isocyanates. The system comprises (1) N,N',N"-trisdialkylaminoalkyl-s-hexahydrotriazine and (2) a compound selected from the group consisting of 3,5-bis(N,N-dialkylaminoalkyl)-1,3,5-tetrahydrooxadiazine, 5-(N,N-dialkylaminoalkyl)-1,3,5-dihydrodioxazine and the mixtures thereof.
    Type: Grant
    Filed: July 1, 1977
    Date of Patent: September 12, 1978
    Assignee: Armstrong Cork Company
    Inventor: William J. Kauffman
  • Patent number: 4083977
    Abstract: Novel 1-(substituted benzoyl)-3-(substituted pyrazinyl)ureas, active as insecticides, and methods for their use as insecticides.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: April 11, 1978
    Assignee: Eli Lilly and Company
    Inventor: John Louis Miesel
  • Patent number: 4064243
    Abstract: New diazine derivatives corresponding to the formula ##STR1## wherein R.sub.1 denotes a heterocyclic-aromatic radical which is optionally substituted by halogen, lower alkyl, aryl, nitro, cyano, trifluoromethyl, carboxyl, R.sub.3 OOC--, (R.sub.3).sub.2 NCO--, (R.sub.3).sub.2 N--, R.sub.3 O--, R.sub.3 SO.sub.2 --, R.sub.3 SO-- or R.sub.3 S--, and R.sub.2 and R.sub.3 independently of one another denote lower alkyl, alkoxyalkyl, alkenyl or cycloalkyl which is optionally bonded via an alkylene bridge, processes for the production of the new compounds, compositions containing these compounds and a process for combating Coccidia.
    Type: Grant
    Filed: May 25, 1976
    Date of Patent: December 20, 1977
    Assignee: Ciba-Geigy Corporation
    Inventors: Roger K. Huff, Jean Jacques Gallay, Manfred Kuhne
  • Patent number: 4044006
    Abstract: Novel ureidoalkylphosphonates, methods for their preparation as well as for their use in preparing durable, flameproof finishes for textiles are disclosed. These ureidoalkylphosphonates are found to be low in cost, readily prepared and of minimal toxicity.
    Type: Grant
    Filed: May 2, 1973
    Date of Patent: August 23, 1977
    Assignee: Stauffer Chemical Company
    Inventor: Edward D. Weil