Nitrogen Containing Patents (Class 514/466)
  • Patent number: 4612313
    Abstract: The present invention provides phenylacetonitrile derivatives of the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5, which can be the same or different, are hydrogen or haolgen atoms or alkyl, alkoxy, nitro, amino or acylamino radicals and two adjacent substituents can together also form a methylenedioxy or ethylenedioxy radical, A is a radical of the general formula: ##STR2## in which R.sub.6 is a straight-chained, cyclic or branched, saturated or unsaturated alkyl radical containing 2 to 12 carbon atoms, R.sub.
    Type: Grant
    Filed: September 10, 1985
    Date of Patent: September 16, 1986
    Assignee: Boehringer Mannheim GmbH
    Inventors: Herbert Leinert, Wolfgang Kampe, Klaus Strein, Bernd Muller-Beckmann, Wolfgang Bartsch
  • Patent number: 4611004
    Abstract: 3-Phenoxybenzyl-(2-phenyl-2,2-alkylene-ethyl) ethers and -thioethers of the formula ##STR1## wherein A is oxygen or sulfur,R.sub.1 is hydrogen, methyl, cyano or ethinyl,R.sub.2 and R.sub.3 are hydrogen, halogen or C.sub.1 -C.sub.5 -alkyl,n is 2 to 4,X.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.5 -haloalkyl, C.sub.1 -C.sub.5 -alkoxy or C.sub.1 -C.sub.5 -haloalkoxy,X.sub.2 is hydrogen, halogen or C.sub.1 -C.sub.5 -alkyl, or together with X.sub.1 in the adjacent position is methylenedioxy, andX.sub.3 and X.sub.4 are each hydrogen or halogen.A process for producing these compounds and their use for controlling pests are described.
    Type: Grant
    Filed: March 27, 1985
    Date of Patent: September 9, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Ackermann, Laurenz Gsell
  • Patent number: 4602023
    Abstract: The present invention provides various novel diphenic acid monoamide compounds, novel pharmaceutical compositions and methods of use thereof, as well as novel methods of synthesis therefor. The novel diphenic acid monoamides of the present invention are leukotriene antagonists, 5-lipoxygenase inhibitors, and mediator release inhibitors providing activity useful for treating asthma, allergies, cardiovascular diseases, migraines, and immunoinflammatory conditions.
    Type: Grant
    Filed: June 3, 1985
    Date of Patent: July 22, 1986
    Assignee: Warner-Lambert Company
    Inventors: John S. Kiely, Suchin Huang
  • Patent number: 4602033
    Abstract: Aryl N-oxalyl-N-methyl-carbamates of the general formula ##STR1## in which X represents an alkoxy, alkenoxy, alkinoxy, aryloxy, alkylthio, alkenylthio, alkinylthio or arylthio radical, each of which may be optionally substituted or represents a radical of the general formula --N R.sup.3 R.sup.4, wherein R.sup.3 and R.sup.4 are identical or different and represent a hydrogen atom or an alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl or aryl radical, each of which may be optionally substituted, or the radicals R.sup.3 and R.sup.4, together with the N atom to which they are bonded, form an optionally substituted heterocyclic ring, andR.sup.1 represents an aryl radical which is optionally substituted,are novel and find use as pesticides, especially for combating insects, acarids and nematodes.
    Type: Grant
    Filed: January 3, 1985
    Date of Patent: July 22, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Heywang, Engelbert Kuhle, Wolfgang Behrenz, Ingeborg Hammann, Bernhard Homeyer
  • Patent number: 4595693
    Abstract: Analogs of 2,5-Diaryl tetrahydrofurans which were substituted or unsubstituted at 3,4-positions were prepared.These compounds are found to have potent and specific PAF (Platelet Activating Factor) antagonistic activities and thereby useful in the treatment of various diseases or disorders mediated by the PAF, for example, inflammation, cardiovascular disorder, asthma, lung edema, adult respiratory distress syndrome, pain, and aggregation of platelets.
    Type: Grant
    Filed: June 4, 1984
    Date of Patent: June 17, 1986
    Assignee: Merck & Co., Inc.
    Inventors: Tesfaye Biftu, Thomas W. Doebber, San-Bao Hwang, Thomas R. Beattie, Tsung-Ying Shen, Robert Stevenson
  • Patent number: 4592773
    Abstract: Substituted propargyloxyacetonitrile derivative represented by the general formula (I) ##STR1## wherein R represents a hydrogen atom, a halogen atom, a lower alkyl group, a lower haloalkyl group, a lower alkoxy group, a methylenedioxy group, a nitro group or a cyano group, n represents an integer of 1 to 5 and when n is an integer of 2 or more, R's may be identical or different, R.sup.1 represents a hydrogen atom or a lower alkyl group, and R.sup.2 represents a hydrogen atom, a lower alkyl group, a lower haloalkyl group or a halogen atom, provided that R.sup.1 and R.sup.2 are not simultaneously hydrogen atoms.The compounds have herbicidal and fungicidal activities.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: June 3, 1986
    Assignee: Mitsui Toatsu Chemicals, Incorporated
    Inventors: Yoshinori Tanaka, Kazuya Sakai, Toshiyuki Kouno, Mithuo Itakura, Koichi Takeuchi, Yuji Enomoto, Hitoshi Shimotori, Shunichi Inami, Yoshikata Hojo, Masahiro Sakakibara
  • Patent number: 4570006
    Abstract: Amidino compounds represented by the formula ##STR1## and pharmaceutically acceptable acid addition salts thereof are novel compounds and are useful as powerful anti-trypsine, anti-plasmin, anti-kallikrein and anti-thrombin agents. Having strong anti-Cl (Clr, Cls) activities and an anticomplement activity, they are also useful as anticomplement agents. These amidino compounds are prepared by usual esterification of carboxylic acid compounds represented by the formula (II)R.sub.1 --COOH (II)with amidinophenol compound (III) and, if necessary, can be transformed into pharmaceutically acceptable acid addition salts thereof.
    Type: Grant
    Filed: October 24, 1984
    Date of Patent: February 11, 1986
    Assignee: Torii & Co. Ltd.
    Inventors: Setsuro Fujii, Takashi Yaegashi, Toyoo Nakayama, Yojiro Sakurai, Shigeki Nunomura, Toshiyuki Okutome
  • Patent number: 4556649
    Abstract: Insecticidally active novel substituted malonic acid diamide insecticides of the formula ##STR1## wherein R.sup.1 represents aryl or heteroaryl, each of which can optionally be substituted,R.sup.2 represents hydrogen or trialkylsilyl, and represents alkyl, cycloalkyl, alkenyl, alkinyl, aralkyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphenyl, arylsulphenyl, alkylsulphonyl, arylsulphonyl, alkylaminosulphonyl, dialkylaminosulphonyl, arylaminosulphonyl or arylalkylaminosulphonyl, each of which can optionally be substituted, and represents radicals of the formula--CO--NR.sup.5 R.sup.6whereinR.sup.5 and R.sup.6 independently of one another represent hydrogen, alkyl, cycloalkyl, aryl, alkylaminocarbonyl, arylaminocarbonyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphonyl or arylsulphonyl, it being possible for these radicals to be optionally substituted,R.sup.3 represents hydrogen or the radical R.sup.4,R.sup.7 and R.sup.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: December 3, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Salzburg, Rudolf Fauss, Kurt Findeisen, Bernhard Homeyer
  • Patent number: 4542153
    Abstract: 2-alkyl-5,6 alkylenedioxyindenes and indane-1-di- or tri- alkylammonium salts are useful as calcium antagonists, for example in arrhythmia. The compounds are prepared from the known corresponding 2,5,6-substituted indene-1-1dimethylammonium salts by alkylation and/or hydrogenation.
    Type: Grant
    Filed: May 11, 1983
    Date of Patent: September 17, 1985
    Assignee: The Ohio State University Research Foundation
    Inventors: Donald T. Witiak, Ralf G. Rahwan
  • Patent number: 4533677
    Abstract: N-(3-Dialkylamino-2-propenylidene)-N-alkylalkanaminium salts substituted in the 2-position with an ether or thioether and having the formula ##STR1## are active as hypoglycemic agents.
    Type: Grant
    Filed: May 16, 1983
    Date of Patent: August 6, 1985
    Assignee: Merrell Dow Pharmaceuticals Inc.
    Inventors: Eugene R. Wagner, Charlotte L. Barney, Donald P. Matthews
  • Patent number: 4533676
    Abstract: A 2,5-dihalogenobenzoyl-(thio)urea of the formula ##STR1## in which X represents sulphur or oxygen,X.sup.1 and X.sup.2 are identical or different and represent fluorine, chlorine, bromine or iodine,R.sup.1 represents hydrogen, halogen, or optionally substituted radicals from the series comprising alkyl, alkoxy and alkylthio,R.sup.2 represents hydrogen, halogen, cyano, nitro or optionally substituted radicals from the series comprising alkyl, alkylthio, alkylsulphonyl, alkoxy, aryloxy, alkylcarbonyl, alkoxycarbonyl, alkoxycarbonylalkyl and alkoxycarbonylalkylthio,R.sup.1 and R.sup.2 together represent an optionally substituted alkylenedioxy radical or represent --CF.sub.2 --O--CF.sub.2 --O--,R.sup.3 represents hydrogen, halogen, or an optionally substituted alkyl, alkoxy or aryloxy radical, andR.sup.4 represents hydrogen, halogen, or optionally substituted radicals from the series comprising alkyl, alkylthio and alkoxy, with the exception of those cases in which X represents oxygen, X.sup.1 and X.sup.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: August 6, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Sirrenberg, Erich Klauke, Ingeborg Hammann
  • Patent number: 4532255
    Abstract: Amidino compounds represented by the formula ##STR1## and pharmaceutically acceptable acid addition salts thereof are novel compounds and are useful as powerful antitrypsine, antiplasmin, antikallikrein and antithrombin agents. Having strong anti-C1 (C1r, C1s) activities and an anticomplement activity, they are also useful as anticomplement agents. These amidino compounds are prepared by usual esterification of carboxylic acid compounds represented by the formula ##STR2## with 6-amidino-2-naphthol and, if necessary, can be transformed into pharmaceutically acceptable acid addition salts thereof.
    Type: Grant
    Filed: January 20, 1984
    Date of Patent: July 30, 1985
    Assignee: Torii & Co., Ltd.
    Inventors: Setsuro Fujii, Toshiyuki Okutome, Toyoo Nakayama, Takashi Yaegashi, Masateru Kurumi
  • Patent number: 4508732
    Abstract: Basic ethers of the formula ##STR1## wherein Z is CH.sub.3 -NR.sup.2 -CH.sub.2 CH.sub.2 -CHR.sup.1 --, (1-R.sup.2 -3-piperidyl)-CHR.sup.3 --, (1-R.sup.2 -2-piperidyl)-CH.sub.2 -CHR.sup.3 -- or 1-R.sup.2 -3-R.sup.4 -- hexahydroazepinyl; R.sup.1 is cyclopropyl or Ar; R.sup.2 is H, alkyl of 1-4 C atoms, alkenyl of 2-4 C atoms, cycloalkylalkyl of 4-8 C atoms or benzyl; R.sup.3 is H or Ar; R.sup.4 is H or alkyl of 1-4 C atoms, Y is --O-CHQ.sup.1 -CHQ.sup.2 -CH.sub.2 --, --O-CHQ.sup.1 -CHQ.sup.2 -CO--, --O-CQ.sup.1 .dbd.CQ.sup.2 -CO-- or --CH.sub.2 -CHQ.sup.1 -CHQ.sup.2 -CO--; Q.sup.1 and Q.sup.2 are independently each H, alkyl of 1-4 C atoms, cycloalkyl or alkylcycloalkyl each of 3-6 total C atoms or Ar; and Ar is phenyl or phenyl substituted by F, Cl, alkoxy or alkylthio, each of 1-4 C atoms, methylenedioxy or CF.sub.3 ; with the proviso that when Z is (CH.sub.3).sub.2 N-CH.sub.2 CH.sub.2 -CHR.sup.1 in 7-position and Y is --O-C(C.sub.6 H.sub.5).dbd.CH-CO-- or --O-C(C.sub.6 H.sub.5).dbd.C(CH.sub.3)-CO--, R.sup.
    Type: Grant
    Filed: January 21, 1983
    Date of Patent: April 2, 1985
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Hans-Heinrich Hausberg, Helmut Prucher, Jurgen Uhl, Christoph Seyfried, Klaus Minck
  • Patent number: 4500541
    Abstract: Cyclopropane derivatives of the formula ##STR1## wherein Ar is phenyl or phenyl monosubstituted or polysubstituted by F, Cl, Br, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.2-4 alkenyloxy, C.sub.1-4 alkylthio, OH, SH, CN, methylenedioxy or CF.sub.3 ; and R is H, C.sub.1-4 alkyl or benzyl, or a physiologically acceptable acid addition salt thereof, have valuable pharmacological properties, e.g., as antidepressants.
    Type: Grant
    Filed: June 17, 1983
    Date of Patent: February 19, 1985
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Hans-Heinrich Hausberg, Jurgen Uhl, Christoph Seyfried, Klaus-Otto Minck