Nitro In Substituent Q Patents (Class 564/166)
  • Patent number: 5023325
    Abstract: A reactive dye of the formulaD--U--R).sub.nin which D is the radical of an anthraquinone, phthalocyanine, formazane, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye; U is --CO-- or --SO.sub.2 --; R is a radical of the formula ##STR1## Z is sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-acetoxyethyl, .beta.-halogenoethyl or vinyl; alk is a polymethylene radical having 1 to 6 C atoms or its branched isomers; Y is hydrogen, chlorine, bromine, fluorine, hydroxyl, sulfato, C.sub.1 -C.sub.4 -alkanoyloxy, cyano, carboxyl, alkoxycarbonyl having 1 to 5 C atoms, carbamoyl or a radical --SO.sub.2 --Z in which Z is as defined above; V is hydrogen or C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by carboxyl, sulfo, C.sub.1 -C.sub.2 -alkoxy, halogen or hydroxyl;or a radical ##STR2## in which Z, alk and Y are as defined above; R.sub.1 is hydrogen or C.sub.1 -C.sub.
    Type: Grant
    Filed: May 11, 1988
    Date of Patent: June 11, 1991
    Assignee: Ciba-Geigy Corporation
    Inventors: Athanassios Tzikas, Peter Aeschlimann
  • Patent number: 5011628
    Abstract: Substituted benzamidines and their hydrochloride salts are useful as ultraviolet light absorbers, the benzamidines having the formula ##STR1## wherein: A.sup.1 and A.sup.2 may be the same or different and represent --COOR.sup.1, --CONR.sup.1 R.sup.2, --C.tbd.N or --C.sub.6 H.sub.5 ;A.sup.3 represents --H, --OH, --OR, --Cl, --NO.sub.2, --C.tbd.N, --C.sub.6 H.sub.5, or an alkyl group of one to five carbon atoms;R.sup.1 and R.sup.2 may be the same or different and represent hydrogen or an alkyl group of one to ten carbon atoms; and,R represents an alkyl group of one to ten carbon atoms.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: April 30, 1991
    Assignee: Givaudan Corporation
    Inventors: Isaac D. Cohen, Joseph A. Virgilio
  • Patent number: 5010180
    Abstract: Water-soluble azo compounds corresponding to the general formula D--N.dbd.N--K which have advantageous fiber-reactive dyestuff properties and dye materials containing carboxamide groups and in particular materials containing hydroxy groups, such as wool and in particular cellulose fiber materials, in deep fast shades are described.In the formula D--N.dbd.N--K:D is a radical of the general formula ##STR1## in which Y is the vinyl group or an ethyl group in the .beta.
    Type: Grant
    Filed: February 1, 1990
    Date of Patent: April 23, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hartmut Springer, Uwe Reiher
  • Patent number: 5002605
    Abstract: Compounds having the formula ##STR1## wherein R is C.sub.1 -C.sub.6 lower alkoxy; C.sub.1 -C.sub.6 lower alkylthio; 3- to 6-membered heterocycle or substituted heterocycle; phenyl or substituted phenyl; R.sub.1 is hydrogen or C.sub.1 -C.sub.3 lower alkyl; R.sub.2 is selected from the group consisting of hydrogen, C.sub.1 -C.sub.3 lower alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.1 -C.sub.3 lower alkylalkoxy or combinations thereof; R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen; C.sub.1 -C.sub.6 lower alkyl; C.sub.2 -C.sub.6 lower alkenyl; C.sub.2 -C.sub.6 lower alkynyl; 3- to 6-membered heterocyle or substituted heterocycle; alkyl heterocycle or substituted alkyl heterocycle; phenyl or substituted phenyl; and where R.sub.3 l or R.sub.4 is a basic heterocyle, herbicidally acceptable organic or inorganic salts thereof are herbicidally active.
    Type: Grant
    Filed: December 21, 1988
    Date of Patent: March 26, 1991
    Assignee: ICI Americas Inc.
    Inventors: Francis H. Walker, Don R. Baker
  • Patent number: 5001159
    Abstract: A compound of formula (I) ##STR1## in which: X denotes hydrogen, a halogen, a trifluoromethyl group, a C.sub.1 -C.sub.4 alkyl group or a C.sub.1 -C.sub.4 alkoxy group;R.sub.1 denotes a linear or branched C.sub.2 -C.sub.8 alkyl group, a C.sub.3 -C.sub.5 cycloalkyl group or a cycloalkylmethyl group in which the cycloalkyl moiety has from 3 to 5 carbon atoms;R.sub.2 denotes hydrogen or a C.sub.1 -C.sub.4 alkyl group;R.sub.3 denotes hydrogen, a C.sub.1 -C.sub.4 alkyl group, an optionally substituted phenylalkyl group or a pyridylalkyl group;or R.sub.2 and R.sub.3 denote, together with the nitrogen to which they are attached, a pyrrolidinyl, piperidyl, morpholinyl, perhydrothiazinyl, piperazinyl or 4-methylpiperazinyl ring; andAr denotes a phenyl group, optionally having from one to three substituents, each of which is, independently, a halogen or a C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: March 19, 1991
    Assignee: Synthelabo
    Inventors: Christian Hoornaert, Jean-Claude Muller, Nigel Beeley
  • Patent number: 4987153
    Abstract: Novel alkylaminoamides of the formula ##STR1## wherein R is selected from the group consisting of (a) alkyl of 1 to 8 carbon atoms, (b) cycloalkyl of 3 to 7 carbon atoms optionally substituted with phenyl, (c) aryl of 6 to 14 carbon atoms optionally substituted with at least one member of the group consisting of halogen, --CF.sub.3, alkyl of 1 to 6 carbon atoms, --NO.sub.2 and cycloalkyl of 3 to 7 carbon atoms, (d) aralkyl of 7 to 14 carbon atoms and (e) ##STR2## Z is --(CH.sub.2).sub.n -- optionally substituted by an alkyl of 1 to 6 carbon atoms, n is an integer from 1 to 6, Y is --(CH.sub.2).sub.n -- or ##STR3## and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable anti-oedematous and anti-inflammatory activity.
    Type: Grant
    Filed: August 8, 1988
    Date of Patent: January 22, 1991
    Assignee: Roussel Uclaf
    Inventors: David P. Kay, Peter D. Kennewell
  • Patent number: 4983633
    Abstract: Amide-compounds represented by the formula (I): ##STR1## wherein R.sub.1 represents hydrogen, lower alkoxy, hydroxy, lower alkyl, halogen, amino which can be substituted by lower alkyl, nitro, cyano, sulfamoyl which can be substituted by lower alkyl, R.sub.2 represents hydrogen, lower alkoxy, hydroxy, lower alkyl, halogen, amino, nitro, wherein R.sub.1 and R.sub.2 can be combined to form methylenedioxy, R.sub.3 means hydrogen, lower alkyl, halogen, or amino, R.sub.4 and R.sub.5 may be the same or different and each represents lower alkyl or wherein R.sub.4 and R.sub.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: January 8, 1991
    Assignee: Hokuriku Pharmaceutical Co., Ltd.
    Inventors: Yasuo Itoh, Hideo Kato, Eiichi Koshinaka, Nobuo Ogawa, Hiroyuki Nishino, Jun Sakaguchi
  • Patent number: 4978733
    Abstract: The present invention provides polyamide-polyamide-polyimide and polybenzoxazole-polyamide-polyimide polymers derived therefrom with improved processing and film characteristics having incorporated into the polymeric backbone the polymeric condensation residuum of novel aromatic diamino compounds having the formula: ##STR1## wherein A is selected from the group consisting of SO.sub.2, O, S, CO, C.sub.1 to C.sub.6 alkylene, perfluoroalkylene or perfluoroarylalkylene having from 1 to 10 carbon atoms and a bond directly linking the two aromatic groups, and R is selected from the group consisting of hydrogen, hydroxy and C.sub.1 to C.sub.4 alkoxy.The PA-PA-PI polymers of this invention are prepared by reacting compounds of the above formula alone or admixed with other aromatic diamines, with carboxyphenyl trimellitimide or the acid halide or ester derivatives thereof, alone or admixed with one or more aromatic diacid chlorides and/or one or more aromatic tetracarboxylic acids or anhydrides thereof.
    Type: Grant
    Filed: March 9, 1989
    Date of Patent: December 18, 1990
    Assignee: Hoechst Celanese Corp.
    Inventor: Dinesh N. Khanna
  • Patent number: 4959366
    Abstract: A series of [N-alkyl-N-(nitro-, alkylsulphonamido, or amino-phenalkyl)amino]-alkyl, alkoxy or alkylthio phenyl derivatives having utility as anti-arrhythmic agents.
    Type: Grant
    Filed: April 29, 1987
    Date of Patent: September 25, 1990
    Assignee: Pfizer Inc.
    Inventors: Peter E. Cross, Geoffrey N. Thomas, John E. Arrowsmith
  • Patent number: 4946854
    Abstract: Novel compounds of formula I ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3, R.sup.7, R.sup.8 and R.sup.9, independently of the others, is H or halogen,R.sup.4 is H, R.sup.10 CO-- or R.sup.11 NHCO-- wherein R.sup.10 is a C.sub.1 -C.sub.4 alkyl group which is unsubstituted or substituted by one to three identical or different substituents selected from the group consisting of halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 - acyloxy and --COOG, wherein G is H, an alkali metal cation or an alkaline earth metal cation, and R.sup.11 is an unsubstituted or halo-substituted C.sub.1 -C.sub.4 alkyl or phenyl group,each of R.sup.5 and R.sup.6, independently of the other, is H, halogen, alkyl or haloalkyl andX is O, S(O)n or NH wherein n is 0, 1 or 2, the preparation of the novel compounds and their use against parasites in and on productive livestock and against insect pests, and novel starting materials and their preparation.
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: August 7, 1990
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Maienfisch, Jean-Claude Gehret, Bruno Frei
  • Patent number: 4946981
    Abstract: Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain substituents, their salts, herbicidal compositions containing the compound or salts and the herbicidal use thereof.
    Type: Grant
    Filed: June 27, 1988
    Date of Patent: August 7, 1990
    Assignee: ICI Americas Inc.
    Inventors: Charles G. Carter, David L. Lee, William J. Michaely, Gary W. Kraatz
  • Patent number: 4942178
    Abstract: Derivatives of 3'-isopropylbenzanilide represented by the following general formula: ##STR1## wherein R stands for a trifluoromethyl or nitro group. These compounds are of remarkable utility when used in various plant protection agents for control of fungi.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: July 17, 1990
    Assignee: Agro-Kanesho Co., Ltd.
    Inventors: Shigeaki Toyoda, Shunnosuke Watanabe, Hiroshi Tabata
  • Patent number: 4939133
    Abstract: The present invention relates to novel N-substituted 2-hydroxybenzamide and N-substituted 2-hydroxy-.alpha.-oxo-benezene acetamide compounds pharmaceutical compositions, and methods of use for therefore for the treatment of diseases in which products having lipoxygenase enzyme activity contribute to the pathological condition. Selected novel intermediates are also the present invention.
    Type: Grant
    Filed: October 1, 1985
    Date of Patent: July 3, 1990
    Assignee: Warner-Lambert Company
    Inventors: David T. Connor, Daniel L. Flynn, Wiaczeslaw A. Cetenko, Jagadish C. Sircar, Charles F. Schwender, Elizabeth A. Johnson, Roderick J. Sorenson, Paul C. Unangst
  • Patent number: 4939132
    Abstract: This invention relates to new 5-alkylsulfonylsalicylanilides and methods for their use. More particularly, the invention relates to compounds of the formula: ##STR1## Wherein Z is a substituted or unsubstituted phenyl ring of from 6 to 30 carbon atoms including substituents, R is a substituted or unsubstituted alkylsulfonyl group of from 1 to 20 carbon atoms including substitutents; and X is a radical selected from the group consisting of --CN, --NO.sub.2, --H, halogen, lower alkyl or lower haloalkyl.The above compounds and compositions containing them are effective antiseptics against a wide range of microorganisms, especially bacteria, and are surprisingly highly effective against microorganisms, particularly S. mutans, prevalent in dental plaque.
    Type: Grant
    Filed: April 15, 1985
    Date of Patent: July 3, 1990
    Assignee: The Research Foundation of State University of New York
    Inventors: Robert A. Coburn, Richard T. Evans, Robert J. Genco, Michael T. Clark
  • Patent number: 4939147
    Abstract: Compounds of the formula, ##STR1## in which one of R.sub.30 and R.sub.40 represents a substituted phenylalkyl group and the other of R.sub.30 and R.sub.40 represents hydrogen or halogen, and R.sub.50 and R.sub.60 each independently represent hydrogen or alkyl.The compounds of the invention are useful for the treatment or prophylaxis of renal failure or cardiovascular disease.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: July 3, 1990
    Assignee: Fisons plc.
    Inventors: John Dixon, Brian Springthorpe, Francis Ince
  • Patent number: 4898874
    Abstract: 3-Aryl-2,1-benzisoxazole compounds having the formula: ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or methyl;R.sup.3 and R.sup.4 are hydroxyl, loweralkoxy, amino or --OM wherein M is a pharmaceutically acceptable cation;X is hydrogen, halogen, loweralkyl or nitro;Y is selected from hydrogen, halogen, loweralkyl, loweralkoxy, nitro or trifluoromethyl;n and p are zero or one with the proviso that either n or p must be oneare disclosed, having anti-inflammatory activity and novel intermediates in the preparation thereof.
    Type: Grant
    Filed: September 15, 1986
    Date of Patent: February 6, 1990
    Assignee: A. H. Robins Company, Inc.
    Inventors: David A. Walsh, Ibrahim M. Uwaydah
  • Patent number: 4889946
    Abstract: Novel phenoxybenzoic acid derivatives of the general formula ##STR1## in which R.sup.1 and R.sup.2, independently of one another, each represent hydrogen or methyl,n represents zero or 1,x represents hydrogen or chlorine,y represents oxygen, sulphur, imino (NH) or alkylimino (N-alkyl) andz has the meaning given in the specification,a process for the preparation of the novel compounds and their use as herbicides and plant growth regulators.
    Type: Grant
    Filed: August 4, 1982
    Date of Patent: December 26, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz Forster, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen
  • Patent number: 4880839
    Abstract: An acylanilide of the formula: ##STR1## wherein R.sup.1 or R.sup.2 which may be the same or different, each is an electron-withdrawing substituent, alkylthio or phenylthio or R.sup.1 is hydrogen, alkyl or alkoxy; wherein R.sup.3 is hydrogen or halogen; wherein R.sup.4 is hydrogen or acyl wherein A is branched-chain alkylene; and wherein R.sup.5 is phenyl, substituted phenyl or naphthyl. The compounds possess progestational activity.
    Type: Grant
    Filed: June 16, 1987
    Date of Patent: November 14, 1989
    Assignee: Imperial Chemical Industries PLC
    Inventor: Howard Tucker
  • Patent number: 4876269
    Abstract: Benzo-fused cycloalkane and oxa- and thia-cycloalkane trans-1,2-diamine compounds of the formula: ##STR1## wherein A, B, C, D, n, X, Y, R, R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification, e.g., trans-3,4-dichloro-N-methyl-N-[2-(pyrrolidin-1-yl)-5-methoxy-1,2,3,4-tetra hydronaphth-1-yl]benzeneacetamide, and the pharmaceutically acceptable salts of N-oxides thereof, are useful as analgesics and/or diuretics.
    Type: Grant
    Filed: July 16, 1987
    Date of Patent: October 24, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Penio Pennev, Parthasarathi Rajagopalan, Richard M. Scribner
  • Patent number: 4876376
    Abstract: A process for the halogenation (bromination or chlorination)/nitration/fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with a halogen and a nitrating agent in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
    Type: Grant
    Filed: December 15, 1987
    Date of Patent: October 24, 1989
    Assignee: Rhone-Poulenc Specialistes Chimiques
    Inventors: Michael Desbois, Camille Disdier
  • Patent number: 4873335
    Abstract: Compounds of the formula: ##STR1## are produced, with the variables as indicated within.
    Type: Grant
    Filed: December 2, 1987
    Date of Patent: October 10, 1989
    Assignee: Schering Corporation
    Inventors: Doris P. Schumacher, Bruce L. Murphy, Jon E. Clark
  • Patent number: 4871756
    Abstract: Compounds having the formula: ##STR1## are antagonists of leukotrienes of C.sub.4, D.sub.4, E.sub.4 and the slow reacting substance of anaphylaxis.As such, these compounds will be useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: October 3, 1989
    Assignee: Merck Frosst Canada, Inc.
    Inventors: John Gillard, Joshua Rokach, Patrice C. Belanger
  • Patent number: 4870210
    Abstract: There are disclosed compounds of the formula ##STR1## wherein ##STR2## R is hydrogen, lower alkyl, phenyl or benzyl; R.sup.1 is hydrogen, lower alkyl, trifluoromethyl, amino, mono- or di- lower alkylamino, nitro, hydroxy, carboxy, lower alkoxycarbonyl, lower alkoxy or halo;R.sup.2 is hydrogen or lower alkyl;and the pharmaceutically acceptable salts thereof, and their use in the treatment of psoriasis, ulcerative colitis, rheumatoid arthritis as well as in other inflammatory conditions.
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: September 26, 1989
    Assignee: American Home Products Corporation
    Inventor: John H. Musser
  • Patent number: 4863926
    Abstract: New nitro aliphatic compounds useful as antithrombotic and antihypertensing agents are disclosed.
    Type: Grant
    Filed: November 10, 1987
    Date of Patent: September 5, 1989
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masanori Okamoto, Morita Iwami, Shigehiro Takase, Itsuo Uchida, Kazuyoshi Umehara, Masanobu Konsaka, Hiroshi Imanaka
  • Patent number: 4840969
    Abstract: An N-substituted benzamide of the formula ##STR1## in which R.sup.1 represents hydrogen or alkyl,R.sup.2 represents halogenoalkyl with more than one carbon atom, or represents cycloalkyl which is substituted by halogen or halogenoalkyl andR.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are identical or different and represent hydrogen, halogen, nitro, alkyl, halogenoalkyl, halogenoalkoxy or halogenoalkylthio, or represent the radical--CONR.sup.1 R.sup.2.The N-substituted benzamides are active as insecticides and nematicides and can be prepared by reacting a benzoyl halide of the formula (II) ##STR2## in which R.sup.8, R.sup.9, R.sup.10, R.sup.11 and R.sup.12 are identical or different and represent hydrogen, halogen, nitro, alkyl, halogenoalkyl, halogenoalkoxy or halogenoalkylthio, or represent the radical --CO--Hal and Hal represents halogen,with an amine of the formula (III)HNR.sup.1 R.sup.2 (III)in whichR.sup.1 and R.sup.2 have the abovementioned meanings, or with corresponding hydrohalides.
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: June 20, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Tarnow, Bernhard Homeyer
  • Patent number: 4826876
    Abstract: This invention relates to chemical compounds which have selective thyromimetic activity. A compound of this invention is 3,5-dibromo-3'-[6-oxo-3(1H)-pyridazinyl-methyl]-thyronine.
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: May 2, 1989
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: David Ellis, John C. Emmett, Anthony H. Underwood, Paul D. Leeson
  • Patent number: 4816066
    Abstract: Compounds of the formula ##STR1## wherein R is halogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, S(O).sub.n R wherein R is C.sub.1 -C.sub.4 alkyl and n is the integer 0, 1 or 2; and R.sup.2 through R.sup.8 are hydrogen or certain substituents, their salts, herbicidal compositions containing the compound or salts and the herbicidal use thereof.
    Type: Grant
    Filed: December 4, 1987
    Date of Patent: March 28, 1989
    Assignee: Stauffer Chemical Company
    Inventors: William J. Michaely, Gary W. Kraatz
  • Patent number: 4797152
    Abstract: Novel cyclohexenonecarboxylic acid derivatives exhibit herbicidal and plant growth regulating activity.The cyclohexanedionecarboxylic derivatives are of the formula I ##STR1## wherein A is an aliphatic or aromatic alcohol, or is an amino group which may be substituted by halogen, lower alkoxy, lower alkylthio, nitro or cyano, or is a heterocyclic amino group which is unsubstituted or substituted,R is C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl, each unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthio,R.sub.1 is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 haloalkenyl or C.sub.3 -C.sub.6 alkylnyl,B is an aliphatic or aromatic radical or is an aliphatic or aromatic carbonyl or sulfonyl group which may be substitued by halogen, lower alkoxy, lower alkylthio, nitro or cyano.The compounds are suitable for selectively controlling grasses in crops of useful plants.
    Type: Grant
    Filed: November 14, 1986
    Date of Patent: January 10, 1989
    Assignee: Ciba-Geigy Corporation
    Inventor: Hans-Georg Brunner
  • Patent number: 4786744
    Abstract: The invention relates to a method for opening the ring of gem dicyanepoxides comprising reacting a gem dicyanepoxide with a mononucleophilic compound in the presence of a hydrohalic acid or a weakly nucleophilic acid.
    Type: Grant
    Filed: June 17, 1985
    Date of Patent: November 22, 1988
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Albert L. F. Robert, Jean-Luc Guinamant, Sylvie C. A. Jaguelin
  • Patent number: 4783535
    Abstract: A process for the preparation of 1,4-oxazepinones and thiones having the formula: ##STR1## wherein A is an aromatic ring selected from benzene, naphthalene, quinoline or pyridine; n is 1 to 3; Z is an amino radical; R is hydrogen, loweralkyl, cycloalkyl or phenylloweralkyl; and R.sup.4 and R.sup.5 are hydrogen and loweralkyl starting from chloroaromatic carboxylates and alkanolamines is disclosed. The oxazepinones and oxazepinethiones prepared by the process have utility as antihistaminics with low sedative potential. Novel intermediate compounds are also disclosed.
    Type: Grant
    Filed: March 18, 1986
    Date of Patent: November 8, 1988
    Assignee: A. H. Robins Company, Incorporated
    Inventors: Young S. Lo, Albert D. Cale, Jr.
  • Patent number: 4778804
    Abstract: New nitro aliphatic compounds and their pharmaceutically acceptable salts are disclosed.
    Type: Grant
    Filed: October 11, 1985
    Date of Patent: October 18, 1988
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masanori Okamoto, Morita Iwami, Shigehiro Takase, Itsuo Uchida, Kazuyoshi Umehara, Masanobu Kohsaka, Hiroshi Imanaka
  • Patent number: 4778914
    Abstract: Herbicidal mixtures comprising (1) a diphenyl ether of the formula: ##STR1## or a salt thereof, wherein R.sup.1 is, for example, alkyl; R.sup.2 is hydrogen, halogen or nitro; R.sup.3 is hydrogen, halogen, alkyl, trifluoromethyl or cyano; R.sup.4 is hydrogen, halogen or trifluoromethyl; R.sup.5 is hydrogen, halogen or trifluoromethyl and R.sup.6 is hydrogen or alkyl of 1 to 6 carbons and (2) another herbicide not of formula (I). Intermediates for preparing the formula (I) compounds and processes for using these compounds are also disclosed.
    Type: Grant
    Filed: February 19, 1986
    Date of Patent: October 18, 1988
    Assignee: Imperial Chemical Industries PLC
    Inventors: David Cartwright, David J. Collins
  • Patent number: 4767768
    Abstract: New Nitro aliphatic compounds and their pharmaceutically acceptable salts are disclosed.
    Type: Grant
    Filed: December 8, 1983
    Date of Patent: August 30, 1988
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masanori Okamoto, Morita Iwami, Shigehiro Takase, Itsuo Uchida, Kazuyoshi Umehara, Masanobu Kohsaka, Hiroshi Imanaka
  • Patent number: 4754052
    Abstract: A process of recycling nitrated by-products formed during the manufacture of the compound of the formula ##STR1## and salts thereof wherein J is ##STR2## and further wherein: R.sup.1 is fluorine, chlorine, bromine, or iodine or a trifluoromethyl group;R.sup.2 is a hydrogen atom, a fluorine, chlorine, bromine or iodine atom or a trifluoromethyl group;R.sup.3 is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a trifluoromethyl group, a cyano group or a fluorine, chlorine, bromine or iodine group; X is ##STR3## R.sup.4 is R.sup.5 or an acyl radical of the formula ##STR4## wherein Alk is a C.sub.1-6 alkyl group; R.sup.5 is a hydrogen atom or a C.sub.1-6 alkyl group optionally substituted with either one or more halogen atoms or a phenyl group;B is a C.sub.1-10 alkyl, OR.sup.7 or SR.sup.7 ;y is 1 to 4;R.sup.6 is a hydrogen atom or a C.sub.1-2 alkyl group;R.sup.7 is hydrogen, or a C.sub.1-8 alkyl group, a C.sub.
    Type: Grant
    Filed: November 7, 1986
    Date of Patent: June 28, 1988
    Assignee: ICI Americas Inc.
    Inventors: William W. Brand, John F. Stephen
  • Patent number: 4753674
    Abstract: There are disclosed a herbicidal composition containing, as an active ingredient, a phenoxyalkylamide derivative represented by the formula ##STR1## wherein X, n, Y, Z, R.sup.1, R.sup.2 and R.sup.3 have the same meanings as defined in the specification, and a method for controlling weeds by the use of the same. The herbicidal composition according to this invention shows a superior weed-killing activity by pre- and post-emergence treatment in soil.
    Type: Grant
    Filed: February 13, 1984
    Date of Patent: June 28, 1988
    Assignee: UBE Industries, Ltd.
    Inventors: Tetsuo Takematsu, Yasutomo Takeuchi, Mitsuaki Takenaka, Seiji Takamura, Minoru Nishimura, Tatsuo Okada, Yasuhisa Fukuda
  • Patent number: 4753934
    Abstract: Compounds of the formula ##STR1## wherein A, B, R.sub.1, X and Q are substituents of various types, and acid addition salts thereof. The compounds are useful as fungicides.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: June 28, 1988
    Assignee: Celamerck GmbH & Co. KG
    Inventors: Josef Nickl, Helmut Pieper, Jurgen Curtze, Christo Drandarevski, Sigmund Lust
  • Patent number: 4731447
    Abstract: A process for the preparation of piperidylidene-dihydro-dibenzo[a,d]cycloheptene or aza-derivatives thereof and intermediates in such process are disclosed.
    Type: Grant
    Filed: March 12, 1986
    Date of Patent: March 15, 1988
    Assignee: Schering Corporation
    Inventors: Doris P. Schumacher, Bruce L. Murphy, Jon E. Clark
  • Patent number: 4727188
    Abstract: o,o'-Dithiodibenzamides of the formula ##STR1## where R.sup.1 and R.sup.2 are each hydrogen, alkyl or phenyl, R.sup.3 is hydrogen, halogen, nitro, methyl or methoxy, and R.sup.4 has the same meanings as R.sup.3, are prepared by nitrosating an anthranilamide of the formula ##STR2## and reacting the product with sulfur dioxide in the presence of copper or a copper salt.
    Type: Grant
    Filed: March 28, 1985
    Date of Patent: February 23, 1988
    Assignee: BASF Aktiengesellschaft
    Inventor: Hagen Jaedicke
  • Patent number: 4714702
    Abstract: A quinazolinone derivative of the formula: ##STR1## wherein R is lower alkyl, lower alkoxy or halogen. Said quinazolinone derivative (I) or a pharmaceutically acceptable acid addition salt thereof is useful as central muscle relaxants.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: December 22, 1987
    Assignee: Tanabe Seiyaku Co., Ltd.
    Inventors: Ichizo Inoue, Toyonari Oine, Yoshihisa Yamada, Ryuichi Ishida, Takashi Ochiai
  • Patent number: 4713470
    Abstract: There is disclosed a process for the racemization of amino acids and derivatives thereof. The racemization process of the present invention uses an aromatic aldehyde-containing polymer made from the reaction of a hydroxy-aromatic aldehyde with a chloromethylated vinylbenzene polymer under reaction conditions to form an aromatic aldehyde-containing polymer wherein the aldehydic moiety is linked to the polymer through an ether linkage. There is also disclosed a process for the production of the racemization catalyst. Another embodiment of the invention comprises a process for the promotion of the racemization reaction wherein a tertiary amine-containing resin is used as a promoting agent.
    Type: Grant
    Filed: May 22, 1985
    Date of Patent: December 15, 1987
    Assignee: Stauffer Chemical Company
    Inventor: Stanley B. Mirviss
  • Patent number: 4699992
    Abstract: Novel 3-amino-2-benzoyl-acrylic acid derivatives of the formula ##STR1## in which R.sup.1 represents the nitrile group, an ester group --COOR.sup.4 or carboxamide group ##STR2## R.sup.4 denoting C.sub.1 -C.sub.6 -alkyl, and R.sup.5 and R.sup.6 representing hydrogen or C.sub.1 -C.sub.3 -alkyl or phenyl,R.sup.2 and R.sup.3, which can be identical or different, represent a C.sub.1 -C.sub.6 -alkyl radical and, furthermore, can form, together with the nitrogen atom to which they are bonded, a 5- or 6-membered heterocyclic ring which can additionally contain as ring member the atoms or groups --O--, --S--, --SO-- or --SO.sub.2 --,X represents halogen,X.sup.1 denotes hydrogen, methyl, nitro or halogen,X.sup.2 denotes halogen or methyl, andX.sup.3 denotes hydrogen or halogen,are prepared by reacting ##STR3## The products can be converted into known antibacterials.
    Type: Grant
    Filed: September 12, 1985
    Date of Patent: October 13, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventor: Klaus Grohe
  • Patent number: 4692553
    Abstract: Cyclohexenone derivatives of the formula ##STR1## where R.sup.1 is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, R.sup.2 is alkyl, R.sup.3 is alkyl, alkenyl, haloalkenyl, or propargyl, R.sup.4 is hydrogen or alkyl, R.sup.5 is hydrogen, alkyl, acyl, formyl, cycloalkylcarbonyl, methoxyalkylcarbonyl, unsubstituted or substituted benzoyl, alkoxycarbonyl, benzyloxycarbonyl, phenoxycarbonyl, alkylthiocarbonyl, N,N-dialkylcarbamyl, N-alkylcarbamyl, N-cycloalkylcarbamyl, N-alkoxy-N-alkylcarbamyl, unsubstituted or substituted N-phenylcarbamyl, alkylsulfonyl, alkenylsulfonyl, haloalkylsulfonyl, N-alkylsulfamyl, N,N-dialkylsulfamyl, N-acyl-N-alkylsulfamyl, N-alkyl-N-methoxycarbonylsulfamyl, dialkoxyphosphoryl, dialkoxythiophosphoryl, 2-haloalkanoyl, acyloxyacetyl or alkoxyoxalyl, and R.sup.6 is alkyl, halogen, hydroxyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkylsulfinyl, alkylsulfonyl, nitro or amino, and salts of these compounds, and the use of these compounds for controlling unwanted plant growth.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: September 8, 1987
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Keil, Ulrich Schirmer, Dieter Jahn, Rainer Becker, Bruno Wuerzer, Norbert Meyer
  • Patent number: 4684748
    Abstract: This invention provides certain benzamide derivatives, their pharmaceutical formulations, and their use as anticonvulsant agents.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: August 4, 1987
    Assignee: Eli Lilly and Company
    Inventor: David W. Robertson
  • Patent number: 4670434
    Abstract: This invention relates to compounds of the formula ##STR1## and the pharmaceutically acceptable acid addition salts thereof wherein the various substituents are defined herein. These compounds are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic and inotropic agents in mammals.
    Type: Grant
    Filed: November 14, 1985
    Date of Patent: June 2, 1987
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Michael C. Venuti
  • Patent number: 4670546
    Abstract: Compounds of the formula ##STR1## in metal-free, 1:1 or 1:2 metal complex form, or in acid addition salt form, where the symbols are defined in the specification, useful as dyes for, for example, regenerated cellulose, cotton, synthetic polyamides and polyesters modified to contain acid groups and polymers and copolymers of acrylonitrile and 1,1-dicyanoethylene.
    Type: Grant
    Filed: June 28, 1984
    Date of Patent: June 2, 1987
    Assignee: Sandoz Ltd.
    Inventors: Jacky Dore, Reinhard Pedrazzi
  • Patent number: 4649157
    Abstract: This invention relates to pharmaceutical compositions containing a class of 5-phenyl-1,3-dioxoalkenyl compounds useful as inhibitors of leukotriene biosynthesis and thus useful in the treatment of conditions associated with leukotrienes. This invention also relates to the use of the 5-phenyl-1,3-dioxoalkenyl compounds in the inhibition of leukotriene biosynthesis and thus in the treatment of conditions associated with leukotrienes. This invention further relates to a novel process for the preparation of the 5-phenyl-1,3-dioxoalkenyl compounds.
    Type: Grant
    Filed: March 28, 1986
    Date of Patent: March 10, 1987
    Assignee: G. D. Searle & Co.
    Inventors: Richard A. Partis, Richard A. Mueller
  • Patent number: 4632939
    Abstract: This invention provides certain benzamide derivatives of the formula: ##STR1## wherein Z is bond, --CH.sub.2 --, or CHCH.sub.3 ; A is --CH.sub.2 --, or CH.sub.2 CH.sub.2 --; and represents a single or double bond; and their pharmaceutical formulations and their use as anticonvulsant agents.
    Type: Grant
    Filed: March 15, 1985
    Date of Patent: December 30, 1986
    Assignee: Eli Lilly and Company
    Inventors: Edward E. Beedle, David W. Robertson
  • Patent number: 4629740
    Abstract: This invention provides for certain benzamide derivatives and their pharmaceutical formulations and their use as anticonvulsant agents.
    Type: Grant
    Filed: April 10, 1984
    Date of Patent: December 16, 1986
    Assignee: Eli Lilly and Company
    Inventor: David W. Robertson
  • Patent number: 4610819
    Abstract: A process for the preparation of 1,4-oxazepinones and thiones having the formula: ##STR1## wherein A is an aromatic ring selected from benzene, naphthalene, quinoline or pyridine; n is 1 to 3; Z is an amino radical; R is hydrogen, loweralkyl, cycloalkyl or phenylloweralkyl; and R.sup.4 and R.sup.5 are hydrogen and loweralkyl starting from chloroaromatic carboxylates and alkanolamines is disclosed.
    Type: Grant
    Filed: September 19, 1984
    Date of Patent: September 9, 1986
    Assignee: A. H. Robins Company, Inc.
    Inventors: Young S. Lo, Albert D. Cale, Jr.
  • Patent number: RE32550
    Abstract: 2-Nitro-5-(halophenoxy)benzoic acids and esters, salts, amides, and acyl halides thereof comprise a class of compounds that are highly effective pre- and post-emergence herbicides.
    Type: Grant
    Filed: September 14, 1979
    Date of Patent: November 24, 1987
    Assignee: Rhone-Poulenc Agrochimie
    Inventor: Robert J. Theissen