Six-membered Alicyclic Ring Containing Patents (Class 568/942)
  • Publication number: 20110040092
    Abstract: The invention relates to a process for making HOF.RCN and using it to oxidise organic substrates in a quick and safe way. The process comprises passing diluted fluorine through a conduit and RCN in water through another conduit into a microreactor to form HOF.RCN and reacting this with an organic substrates.
    Type: Application
    Filed: September 5, 2008
    Publication date: February 17, 2011
    Applicant: THE SECRETARY OF STATE FOR DEFENSE
    Inventors: Christopher Murray, Graham Sandford
  • Publication number: 20110028732
    Abstract: Provided is a process for the formation of nitrated compounds by the nitration of hydrocarbon compounds with dilute nitric acid. Also provided are processes for preparing industrially useful downstream derivatives of the nitrated compounds, as well as novel nitrated compounds and derivatives, and methods of using the derivatives in various applications.
    Type: Application
    Filed: April 8, 2009
    Publication date: February 3, 2011
    Applicants: ANGUS CHEMICAL COMPANY, GLOBAL TECHNOLOGIES INC.
    Inventors: Daniel M. Trauth, George D. Green, Raymond J. Swedo, Richard L. James, Ian A. Tomlinson
  • Publication number: 20100319243
    Abstract: The present disclosure relates to a gasoline combustion improver comprising an organic nitro compound with C—NO2 bond dissociation energy of about 60 to about 80 Kcal/mol of compound, wherein the organic nitro compound is selected from the group consisting of nitro-aromatics, heteroatom aromatic ring compounds, heteroatom nonaromatic ring compounds, and nitrated furfuryls, and wherein the organic nitro compound is not nitrotoluene or dinitrotoluene.
    Type: Application
    Filed: June 22, 2009
    Publication date: December 23, 2010
    Applicant: Afton Chemical Corporation
    Inventors: Allen A. ARADI, Joseph W. Roos
  • Patent number: 4861925
    Abstract: A process for the preparation of nitroolefins which comprises heating a solution of a nitroalcohol of the formula: ##STR1## to at least 125.degree. C. to give a corresponding nitroolefin which is contacted in situ with nucleophilic addition reagent.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: August 29, 1989
    Assignee: W. R. Grace & Co.-Conn.
    Inventor: Jennifer M. Quirk
  • Patent number: 4853151
    Abstract: Dispirotetradecanes of the formula I ##STR1## wherein R.sup.1 and R.sup.2 are each independently of each other alkyl containing 1 to 12 carbon atoms wherein one or more non-adjacent CH.sub.2 groups may also be replaced by --O--, --CO--, --CO--O--, --O--CO--, --O--COO-- and/or --CH.dbd.CH-- (trans), one of the radicals R.sup.1 and R.sup.2 also being H, F, Cl, Br, I, CN, NO.sub.2, NCS,A.sup.1 and A.sup.2 are each independently of each other trans-1,4-cyclohexylene wherein one or two non-adjacent CH.sub.2 groups may be replaced by --O-- and/or --S--, or 1,4-phenylene wherein one or more CH groups may also be replaced by N, with it also being possible optionally for A.sup.1 and A.sup.2 to be substituted laterally or axially by F, Cl, CN, CH.sub.3,Z.sup.1 and Z.sup.2 are each independently of each other --C--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --CH.sub.2 O--, --OCH.sub.2 -- or a single bond,m and n are each 0, 1 or 2,(m+n) 0, 1 or 2,X.sup.1, X.sup.2, X.sup.3 and X.sup.
    Type: Grant
    Filed: August 11, 1987
    Date of Patent: August 1, 1989
    Assignee: Merck Patent Gesellschaft Mit Beschrankfter Haftung
    Inventors: Fritz Vogtle, Wolfgang Calaminus
  • Patent number: 4808747
    Abstract: Alkylidene compounds and arylidene compounds are prepared by reacting the corresponding CH-acidic compounds with carbonyl compounds in the presence of a catalyst comprising a metal compound of a metal of Groups IIA, IIIA, IVA, IB, IIB, VIB, VIIB, or VIIIB of the periodic table of elements. The rate of reaction is increased by adding 1 to 40% water referred to the weight of catalyst used.
    Type: Grant
    Filed: March 14, 1985
    Date of Patent: February 28, 1989
    Assignee: Huls AG
    Inventor: Walter K. Homann
  • Patent number: 4535193
    Abstract: A composition comprising 1,4,6,9-tetranitrodiamantane, and process for its reparation are disclosed.
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: August 13, 1985
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Gilbert P. Sollott, Everett E. Gilbert
  • Patent number: 4518812
    Abstract: In the conjugated nitrofluorination of an olefin by reacting an olefin of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each independently is hydrogen, fluorine, chlorine, bromine, alkyl, halogenoalkyl or cycloalkyl, orR.sup.2 and R.sup.4 together are an alkylene radical of 3 to 6 carbon atoms,with hydrogen fluoride and nitric acid to produce an .alpha.-fluorinated nitroalkane of the formula ##STR2## the improvement which comprises effecting the reaction in a vessel protected against corrosion employing about 1 to 1.1 mols of hydrogen fluoride and about 1 to 2 mols of nitric acid per mol of olefin. The process uses much less HF than heretofore and the products are useful intermediates in making herbicides. Some of the products are new.
    Type: Grant
    Filed: January 31, 1984
    Date of Patent: May 21, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Baasner, Hermann Hagemann, Erich Klauke
  • Patent number: 4386007
    Abstract: Liquid crystalline naphthalene derivatives of the formula ##STR1## wherein ring A is 1,4-phenylene, trans-1,4-cyclohexylene or 1,4-cyclohex-1-enylene and ring system BC is 2,6-naphthylene, 3,4-dihydro-2,6-naphthylene or 1,2,3,4-tetrahydro-2,6-naphthylene, with the proviso that A is not 1,4-phenylene when BC is 2,6-naphthylene; and R.sub.1 and R.sub.2, which are identical or different, are each alkyl of up to 8 C atoms or, when the rings to which they are bonded are aromatic, also can be alkoxy, alkanoyloxy or alkoxycarbonyloxy having up to 8 C atoms in each case; or one of R.sub.1 and R.sub.2 also can be CN, halogen, CF.sub.3 or NO.sub.2 are valuable components for liquid crystalline dielectrics.
    Type: Grant
    Filed: December 5, 1980
    Date of Patent: May 31, 1983
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Joachim Krause, Michael Romer, Ludwig Pohl
  • Patent number: 4329522
    Abstract: The invention provides a novel explosive compound 1,3,5,7-tetranitroadamane, which possesses high explosive energy combined with excellent impact and thermal stability. The novel compound can be prepared by oxidation of 1,3,5,7-tetraaminoadamantane with permanganate.
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: May 11, 1982
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Everett E. Gilbert, Gilbert P. Sollott