Alicyclic Ring Containing Patents (Class 568/329)
  • Patent number: 4529813
    Abstract: Insecticidally active vinyl-cyclopropane carboxylic acid esters of the formula ##STR1## are prepared by reacting ##STR2## in which R.sup.12 is a radical selected from the group consisting of ##STR3## with an alcoholate of the formulaM--O--R.sup.8.Various processes for making the intermediates are also described. Many of the intermediates and end products are new.
    Type: Grant
    Filed: March 14, 1980
    Date of Patent: July 16, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Georg Heine, Willy Hartmann
  • Patent number: 4505838
    Abstract: Halogenobiphenyl derivatives of Formula I ##STR1## wherein R.sup.1 and R.sup.2 are each alkyl or alkoxy in each case of 1-10 C atoms, Cy is 1,4-cyclohexylene, Ph is 1,4-phenylene, Q is --O--Cy-- or --O--Ph--, m and n are each 0 or 1 and X is F, Cl or Br, can be used as components of liquid crystal dielectrics for electrooptical display elements.
    Type: Grant
    Filed: March 4, 1983
    Date of Patent: March 19, 1985
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Michael Romer, Joachim Krause, Georg Weber
  • Patent number: 4503256
    Abstract: Novel compounds of general formula I ##STR1## wherein R is a branched or unbranched alkyl, cycloalkyl, or aralkyl group, which group optionally contains or is substituted by a halogen or oxygen function, the oxygen function optionally being in the form of an alcohol or ether moiety;R.sub.1, R.sub.2, and R.sub.3, which may be the same or different, is hydrogen, an alkyl, acyl, or benzoyl group, which group optionally contains or is substituted by a halogen or oxygen function;R.sub.4 is hydrogen, an alkyl, alkenyl preferably being an allyl or prenyl group, or aralkyl group which group optionally contains or is substituted by an alkyl, aryl, halogen or oxygen function;R.sub.5 is hydrogen, an alkyl, aralkyl, acyl, or aryl group, which group optionally contains or is substituted by an alkyl, aryl, halogen, or oxygen function;except that R.sub.4 and R.sub.5 are not both hydrogen;and except for the compounds when R.sub.
    Type: Grant
    Filed: June 21, 1982
    Date of Patent: March 5, 1985
    Assignee: Noristan Limited
    Inventors: Theunis G. Fourie, Theodor G. Dekker, Friedrich O. Snyckers, Cornelis J. van der Schyf
  • Patent number: 4500737
    Abstract: Novel substituted cycloalkanediones and their use for the control of weeds.
    Type: Grant
    Filed: March 2, 1984
    Date of Patent: February 19, 1985
    Assignee: Zoecon Corporation
    Inventor: Clive A. Henrick
  • Patent number: 4482727
    Abstract: Compounds having the structural formula ##STR1## wherein R is hydrogen or halogen, R.sup.1 is halogen, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, and X is oxygen or methylene useful as post-emergent herbicides against annual and perennial grasses.
    Type: Grant
    Filed: July 1, 1983
    Date of Patent: November 13, 1984
    Assignee: Stauffer Chemical Company
    Inventor: David L. Lee
  • Patent number: 4482731
    Abstract: The invention relates to a process for preparing trans-3-(Z-2-chloro-2-(4-aryl)-vinyl)-2,2-dimethyl-cyclopropane-1-carboxyl ic acid derivatives of Formula (I) from corresponding dehalogenated compounds of Formula (II) by dehalogenation. The invention also includes to the novel compounds of Formula (III) and a halogenation process for their production. The compounds of the invention are useful as intermediates and/or insecticides or acaricides.
    Type: Grant
    Filed: August 28, 1981
    Date of Patent: November 13, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rainer Fuchs, Wilhelm Stendel
  • Patent number: 4480133
    Abstract: Novel 2,4-dihydrocarbylspiro[5.5]undeca-1,4,8-trien-3-one compounds are prepared by reacting an N,N-dihydrocarbyl,2,6-dihydrocarbyl-4-aminomethylphenol with a conjugated diene and an alkyl halide in a liquid solvent medium.
    Type: Grant
    Filed: March 4, 1983
    Date of Patent: October 30, 1984
    Assignee: Ethyl Corporation
    Inventor: Jerry M. Roper
  • Patent number: 4474809
    Abstract: Arylglyoxals which are new compounds active as hypoglycemic agents.
    Type: Grant
    Filed: January 20, 1983
    Date of Patent: October 2, 1984
    Assignee: American Cyanamid Company
    Inventors: Middleton B. Floyd, Jr., Vern G. DeVries
  • Patent number: 4456771
    Abstract: Novel (3',5'-dihydrocarbyl-4'-hydroxybenzyl)-1,3-diketones are prepared by reacting an N,N-dihydrocarbyl-2,6-dihydrocarbyl-4-aminomethylphenol with a 1,3-diketone and an alkyl halide in the presence of an alkali or an alkaline earth metal hydride. The products are useful as antioxidants.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: June 26, 1984
    Assignee: Ethyl Corporation
    Inventors: Charles R. Everly, Jerry M. Roper
  • Patent number: 4439015
    Abstract: Disubstituted ethanes of the formula ##STR1## wherein R.sup.2 is --R.sup.3, --OR.sup.3, --CO--R.sup.3, --CO--OR.sup.3 or O--CO--R.sup.3, R.sup.1 and R.sup.3 each are straight-chain alkyl of 1 to 12 carbon atoms and n is 1 or 2,are described. Liquid crystalline mixtures comprising Compound I as well as their use in electro-optical devices also are disclosed.
    Type: Grant
    Filed: January 22, 1982
    Date of Patent: March 27, 1984
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Roland Rich, Alois Villiger, Erich Widmer
  • Patent number: 4436666
    Abstract: Enol derivatives of 2-aryl-1,3-cycloalkanedione compounds exhibit outstanding herbicidal and acarcidal activity.
    Type: Grant
    Filed: September 22, 1978
    Date of Patent: March 13, 1984
    Assignee: Union Carbide Corporation
    Inventor: Thomas N. Wheeler
  • Patent number: 4424166
    Abstract: In the preparation of a 1,1-dihalogenoalkene of the formula ##STR1## in which R.sup.1 is a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, andR.sup.2 is an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, orR.sup.1 and R.sup.2 together form an optionally branched and/or optionally benzo-fused hydrocarbon chain, andX.sup.1 and X.sup.2 each independently is a halogen atom,wherein a carbonyl compound of the formula ##STR2## is reacted with a trihalogenoacetate of the formula ##STR3## in which X.sup.3 is a halogen atom, andM.sup..sym. is an alkali metal ion or one equivalent of an alkaline earth metal ion,in the presence of an approximately equimolar amount of a phosphorus-containing compound, the improvement which comprises employing as said phosphorus-containing compound a phosphorous acid trialkyl ester or a phosphorous acid triamide and effecting the reaction at a temperature between about 0.
    Type: Grant
    Filed: February 23, 1981
    Date of Patent: January 3, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Fritz Maurer, Uwe Priesnitz, Hans-Jochem Riebel
  • Patent number: 4422870
    Abstract: 2-Aryl-1, 3-cyclohexanedione enol ester compounds exhibit outstanding miticidal,mite ovicidal and herbicidal activity.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: December 27, 1983
    Assignee: Union Carbide Corporation
    Inventor: Thomas N. Wheeler
  • Patent number: 4421763
    Abstract: Derivatives of 2-substituted-cyclohexane-1,3-diones possessing antihypertensive activity.
    Type: Grant
    Filed: March 26, 1982
    Date of Patent: December 20, 1983
    Assignee: Eisai Co., Ltd.
    Inventors: Sachiyuki Hamano, Shinichi Kitamura, Toshiji Igarashi, Yoshikage Nakajima
  • Patent number: 4410705
    Abstract: A process for preparing substituted or unsubstituted benzoxazoline compound by reacting ammonia, a cycloalkanone and oxygen in the presence of metal cations.
    Type: Grant
    Filed: August 31, 1981
    Date of Patent: October 18, 1983
    Assignee: Allied Corporation
    Inventors: Divakaran Masilamani, Edward H. Manahan
  • Patent number: 4410732
    Abstract: Ketone derivatives represented by the general formula (I) ##STR1## where R is --CH.sub.2 R.sup.1 (where R.sup.1 is a hydrogen atom or an alkyl group), a halogen-substituted alkyl group, a cyano-substituted alkyl group, a cyclopropyl group, ##STR2## (where R.sup.2 is a hydrogen atom or an alkyl group and Y is a hydrogen atom or a halogen atom) or ##STR3## (where R.sup.3 is a hydrogen atom, an alkyl group, a phenyl group or a halogen-substituted phenyl group, and Z is a hydrogen atom or a halogen atom), and X is an oxygen atom or a sulfur atom.
    Type: Grant
    Filed: June 14, 1982
    Date of Patent: October 18, 1983
    Assignee: Nissan Chemical Industries Ltd.
    Inventors: Kiyomi Ozawa, Yasuyuki Nakajima, Makoto Tsugeno
  • Patent number: 4401831
    Abstract: There is disclosed substituted alkenones of Formula I ##STR1## wherein R.sup.1 is alkyl or acylamino each having 1 to 4 carbon atoms, hydrogen, or halogen,R.sup.2 and R.sup.3 individually are hydrogen, methyl or ethyl,R.sup.4 is hydrogen or dimethoxyphenyl, andn is 1 or 2,or physiologically acceptable acid addition salts thereof. Intermediates are also disclosed, along with methods of preparation of both the intermediates and the end products.The end products are useful as .beta. adrenolytic and anti-hypertensive agents. They are useful in the treatment of angina pectoris, hypertension, and arrhythmia.
    Type: Grant
    Filed: May 27, 1982
    Date of Patent: August 30, 1983
    Assignee: Beiersdorf Aktiengesellschaft
    Inventor: Erich Cohnen
  • Patent number: 4393079
    Abstract: Anti-inflammatory compositions are prepared which comprise a therapeutically effective amount of a compound of the formula ##STR1## wherein X is CO or CHOH; Y is CO; the dotted line represents a double bond which is present or absent; R.sub.1 is hydrogen or methyl; R.sub.2 is hydrogen, fluorine, chlorine, bromine, methyl, trifluoromethyl, methoxyl, hydroxyl, acetoxyl, nitro or amino; R.sub.3 is alkyl of 3 to 8 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, alkenyl of 3 to 8 carbon atoms, cycloalkenyl of 5 to 8 carbon atoms or phenyl unsubstituted or substituted by 1 or 2 substituents selected from the group consisting of fluorine, chlorine, bromine, methyl, ethyl, methoxyl, ethoxyl, benzyloyl, hydroxyl, acetoxyl, trifluoromethyl, nitro, amino, acetyl, methylthiol, methylsulphonyl, methylamino and dimethylamino. Compounds of formula I above are also novel.
    Type: Grant
    Filed: December 15, 1976
    Date of Patent: July 12, 1983
    Assignee: Beecham Group Limited
    Inventors: William G. Cole, Alexander C. Goudie, Carl J. Rose
  • Patent number: 4391827
    Abstract: Cycloalkanones, cycloalkanols and unsaturated analogs thereof, each of which has at the 3-position a 2-hydroxy-4-substituted phenyl group wherein the 4-position substituent is alkyl which can have an oxygen atom as part of the chain, or aralkyl which can have an oxygen atom as part of the alkyl chain, their use for pharmacological and medicinal purposes, intermediates therefor and processes for their preparation.
    Type: Grant
    Filed: July 27, 1981
    Date of Patent: July 5, 1983
    Assignee: Pfizer Inc.
    Inventors: Charles A. Harbert, Michael R. Johnson, Lawrence S. Melvin, Jr.
  • Patent number: 4385185
    Abstract: Compounds of the general formula I: ##STR1## wherein R.sub.1 and R.sub.2 are equal or different alkyl-, alkoxyalkyl-, or aryl groups, or together form a ring; R.sub.3 is an allyl or benzyl radical; and R.sub.4 and R.sub.5 represent hydrogen, alkyl, alkoxyalkyl, alkenyl or further compounds of the formula II: ##STR2## wherein R.sub.1, R.sub.2, R.sub.4 and R.sub.5 have the meaning indicated above and R.sub.6 stands for hydrogen or methyl or to compounds which are modified by the addition of hydrogen to at least one olefinic or carbonylic double bond of compounds of the general formula I or II. The invention also relates to a process for preparing the new compounds. The compounds of the general formula II are obtained by thermal treatment of a selection of compounds of formula I, for which R.sub.3 stands for the allyl or methallyl radical. The compounds according to the invention are used as fragrant and flavoring substances.
    Type: Grant
    Filed: March 20, 1981
    Date of Patent: May 24, 1983
    Assignee: Consortium fur Elektrochemische Industrie GmbH
    Inventors: Helmut Gebauer, Walter Hafner
  • Patent number: 4384126
    Abstract: A method for the synthesis of derivatives of deoxyzoapatanol is described. The derivatives are effective as post-implantive contragestational agents.
    Type: Grant
    Filed: February 12, 1982
    Date of Patent: May 17, 1983
    Assignee: Ortho Pharmaceutical Corporation
    Inventor: Vinayak V. Kane
  • Patent number: 4358460
    Abstract: There is disclosed substituted alkenones of Formula I ##STR1## wherein R.sup.1 is alkyl or acylamino each having 1 to 4 carbon atoms, hydrogen, or halogen,R.sup.2 and R.sup.3 individually are hydrogen, methyl or ethyl,R.sup.4 is hydrogen or dimethoxyphenyl, andn is 1 or 2,or physiologically acceptable acid addition salts thereof. Intermediates are also disclosed, along with methods of preparation of both the intermediates and the end products.The end products are useful as .beta. adrenolytic and anti-hypertensive agents. They are useful in the treatment of angina pectoris, hypertension, and arrhythmia.
    Type: Grant
    Filed: March 30, 1981
    Date of Patent: November 9, 1982
    Assignee: Beiersdorf Aktiengesellschaft
    Inventor: Erich Cohnen
  • Patent number: 4350705
    Abstract: Derivatives of 2-substituted-cyclohexane-1,3-diones possessing antihypertensive activity.
    Type: Grant
    Filed: March 25, 1980
    Date of Patent: September 21, 1982
    Assignee: Eisai Co., Ltd.
    Inventors: Sachiyuki Hamano, Shinichi Kitamura, Toshiji Igarashi, Yoshikage Nakajima
  • Patent number: 4347192
    Abstract: Derivatives of .alpha.,.beta.-unsaturated ketones having anticonvulsant activity and methods of their preparation from heterocyclic phosphonium salts and acyclic phosphoranes are disclosed.
    Type: Grant
    Filed: July 24, 1980
    Date of Patent: August 31, 1982
    Assignee: G. D. Searle & Co.
    Inventor: Richard A. Mueller
  • Patent number: 4338122
    Abstract: 2-Aryl-1,3-cyclopentanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal and acaricidal activity.
    Type: Grant
    Filed: October 16, 1980
    Date of Patent: July 6, 1982
    Assignee: Union Carbide Corporation
    Inventor: Thomas N. Wheeler
  • Patent number: 4336201
    Abstract: A process for the preparation of an electrically conductive polyene, wherein a polyene which contains one or more chain members of the formula where R is hydrogen or methyl, and which contains a total of not less than seven aliphatic double bonds, is treated, in the absence of moisture and of oxygen, with a strong Lewis acid having a pk.sub.a of from -10 to +4, or with an alkali metal.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: June 22, 1982
    Assignee: BASF Aktiengesellschaft
    Inventors: Franz Feichtmayr, Herbert Naarmann, Joachim Paust, Klaus Penzien
  • Patent number: 4335124
    Abstract: The compounds are 4-phenyl-4-lower alkyl-substituted-3-buten-2-ones, and -2-halo-1,3-butadienes, e.g., 2-(p-biphenylyl)-2-penten-4-one, and are useful as pharmaceuticals.
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: June 15, 1982
    Assignee: Sandoz, Inc.
    Inventor: Eugene E. Galantay
  • Patent number: 4326055
    Abstract: This invention is directed to 5,6,7,8-tetrahydro-naphthyl or indanyl stilbene derivatives which are useful as tumor inhibiting agents, in the treatment of neoplasms, dermatological conditions and rheumatic illnesses.
    Type: Grant
    Filed: December 15, 1978
    Date of Patent: April 20, 1982
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Peter Loeliger
  • Patent number: 4316985
    Abstract: There is presented a process for the manufacture of hexahydronaphthacene derivatives of the general formula ##STR1## wherein one of R.sup.1 and R.sup.2 represents a hydrogen atom and the other represents a hydrogen atom or a hydroxy group or R.sup.1 and R.sup.2 together represent a protected oxo group, R.sup.3 represents a hydrogen atom or a hydroxy or acyloxy group and R.sup.4 represents a lower alkyl or esterified carboxy group or a group of the formula ##STR2## wherein R.sup.5 and R.sup.6 together form an oxo group or a protected oxo group and X represents a hydrogen atom or a hydroxy or acyloxy group or ##STR3## in which n stands for 1 or 2 and Y represents a hydrogen atom or an alkyl or acyl group.Also presented are certain of the novel derivatives per se and various novel intermediates in the process.
    Type: Grant
    Filed: January 11, 1980
    Date of Patent: February 23, 1982
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Michael J. Broadhurst, Cedric H. Hassall, Gareth J. Thomas
  • Patent number: 4313959
    Abstract: (Arylmethyl)phenyl-aminocyclohexanols, (arylmethyl)phenyl aminocyclohexenes and (arylmethyl)phenyl-aminocyclohexanes and methods of preparing same are described. These compounds are useful as antidepressants and anticonvulsants.Compounds 8-[2-(phenylmethyl)phenyl]-1,4-dioxaspiro[4,5]-decan-8-ol, 1-[2-(phenylmethyl)phenyl]-4-oxocyclohexanol, and 1-[2-(phenylmethyl)phenyl]-4-oxocyclohexanol oxime, and methods of preparing same are also described. These compounds are useful as intermediates for preparing the antidepressant and anticonvulsant compounds.
    Type: Grant
    Filed: April 27, 1981
    Date of Patent: February 2, 1982
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Lawrence L. Martin, Manfred Worm
  • Patent number: 4308400
    Abstract: Aromatic-aliphatic ketones of the formulae I, II, III or IV ##STR1## wherein n is 1 or 2, Ar is an aryl radical, R.sup.1 and R.sup.2 are monvalent aliphatic, cycloaliphatic or araliphatic radicals, R.sup.3 is a direct bond or a divalent organic radical, X is a hydroxyl or amino group or the monovalent etherification or silylation products thereof, and X' is a divalent amino, ether or silyloxy group, Y is a direct bond or CH.sub.2 and Z is O, S, SO.sub.2, CH.sub.2 or C(CH.sub.3).sub.2, are suitable sensitizers for the photopolymerization of unsaturated compounds and for the photochemical crosslinking of polyolefins. Some of these compounds are novel and can be obtained by methods analogous to those for obtaining the known compounds of this type.
    Type: Grant
    Filed: December 28, 1979
    Date of Patent: December 29, 1981
    Assignee: Ciba-Geigy A.G.
    Inventors: Louis Felder, Rudolf Kirchmayr, Rinaldo Husler
  • Patent number: 4306097
    Abstract: Cycloalkanones, cycloalkanols and unsaturated analogs thereof, each of which has at the 3-position a 2-hydroxy-4-substituted phenyl group wherein the 4-position substituent is alkyl which can have an oxygen atom as part of the chain, or aralkyl which can have an oxygen atom as part of the alkyl chain, their use for pharmacological and medicinal purposes, intermediates therefor and processes for their preparation.
    Type: Grant
    Filed: September 8, 1980
    Date of Patent: December 15, 1981
    Assignee: Pfizer Inc.
    Inventors: Charles A. Harbert, Michael R. Johnson, Lawrence S. Melvin, Jr.
  • Patent number: 4302352
    Abstract: Fluorophenylcyclohexanes of the formula ##STR1## wherein R is alkyl of 1 to 17 carbon atoms and Z is carbonyl or methylene, are valuable components for use in liquid crystal dielectrics.
    Type: Grant
    Filed: February 22, 1980
    Date of Patent: November 24, 1981
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Rudolf Eidenschink, Ludwig Pohl
  • Patent number: 4301166
    Abstract: The invention relates to hydroxyethyl-azole compounds and methods for their preparation. Also included in the invention are compositions containing said hydroxyethyl-azole compounds and methods for the use of said compounds and compositions as antimycotic agents.
    Type: Grant
    Filed: November 9, 1979
    Date of Patent: November 17, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Erik Regel, Karl H. Buchel, Ingo Haller, Manfred Plempel
  • Patent number: 4301081
    Abstract: The invention includes novel alkali metal complex compounds (and processes for their preparation) which are useful, inter alia for the hydrogenation of alkali metals at room temperature or below room temperature to form hydrides or nitrides.
    Type: Grant
    Filed: January 28, 1980
    Date of Patent: November 17, 1981
    Assignee: Studiengesellschaft Kohle mbH
    Inventor: Borislav Bogdanovic
  • Patent number: 4297515
    Abstract: Diketones of the formula ##STR1## wherein R.sub.1 is alkyl, perfluoroalkyl or alkoxy, each of 1-18 carbon atoms; R.sub.2 is alkyl or perfluoroalkyl, each of 1-12 carbon atoms; and X is 1,4-trans-cyclohexylene, 1,4-phenylene or 4,4'-cyclohexylphenyl are liquid crystalline compounds.
    Type: Grant
    Filed: May 9, 1980
    Date of Patent: October 27, 1981
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Rudolf Eidenschink, Ludwig Pohl
  • Patent number: 4291176
    Abstract: Insecticidally active vinyl-cyclopropane carboxylic acid esters of the formula ##STR1## are prepared by reacting ##STR2## in which R.sup.12 is a radical selected from the group consisting of ##STR3## with an alcoholate of the formulaM--O--R.sup.8.Various processes for making the intermediates are also described. Many of the intermediates and end products are new.
    Type: Grant
    Filed: August 24, 1977
    Date of Patent: September 22, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Georg Heine, Willy Hartmann
  • Patent number: 4275071
    Abstract: Imidazole derivatives of the formula I and pharmaceutically acceptable acid addition salts thereof are provided: ##STR1## In the formula, R.sub.4 1- or 2-naphthyl, optionally substituted with Cl, Br, or I; 1,2,3,4-tetrahydro-6-naphthyl; 3-duryl, optionally 6-substituted by Cl, Br, I, NO.sub.2, CH.sub.3 or benzyl; mesityl, phenyl 2-, 3- or 4-substituted by OH, NH.sub.2, NO.sub.2, CH.sub.3 CONH, phenyl, phenoxy, cyclohexyl, phenylthio, benzylthio, C.sub.1 -C.sub.6 alkyl or C.sub.1 C.sub.6 alkylthio; 4-bibenzylyl; 3,4-dihydroxyphenyl,n=0, 1 or 2 and(a) R=H, alkyl having 1 to 6 carbon atoms or phenyl R.sub.1 =H, alkyl having 1 to 6 carbon atoms or phenyl one of R.sub.2 and R.sub.3 =H the other of R.sub.2 and R.sub.3 =H, OH, benzoyloxy, C.sub.2 -C.sub.7 alkanoyloxy, N-(C.sub.1 -C.sub.6 alkyl)-carbamoyloxy, N,N-[di-(C.sub.1 C.sub.6)alkyl]-carbamoyloxy, but if R.sub.2 =R.sub.3 =H then R=R.sub.1 =H, or(b) R=H, C.sub.1 -C.sub.6 alkyl, phenyl R.sub.1 =H, C.sub.1 -C.sub.6 alkyl, phenyl R.sub.2 +R.sub.
    Type: Grant
    Filed: July 10, 1979
    Date of Patent: June 23, 1981
    Assignee: Recordati S.A.
    Inventors: Dante Nardi, Alberto Tajano, Maria J. Magistretti
  • Patent number: 4273787
    Abstract: The compounds are 4-phenyl-4-lower alkyl-substituted-3-buten-2-ones, and -2-halo-1,3-butadienes, e.g., 2-(p-biphenylyl)-2-penten-4-one, and are useful as pharmaceuticals.
    Type: Grant
    Filed: August 9, 1979
    Date of Patent: June 16, 1981
    Assignee: Sandoz, Inc.
    Inventor: Eugene E. Galantay
  • Patent number: 4269788
    Abstract: Cyclohexadiene derivatives of the formula ##STR1## wherein R.sup.1,R.sup.2,R.sup.3 and R.sup.4 are as hereinafter set forth, are described. The compounds of formula I are useful as analgesic agents.
    Type: Grant
    Filed: October 4, 1979
    Date of Patent: May 26, 1981
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Peter M. Muller, Rudolf Pfister, Rene Urban
  • Patent number: 4259250
    Abstract: The present invention provides novel thromboxane analogs and intermediates. Particularly, the present invention provides novel 11a-homo-PG intermediates for preparing 11a-methano TXA.sub.2 compounds.
    Type: Grant
    Filed: January 28, 1980
    Date of Patent: March 31, 1981
    Assignee: The Upjohn Company
    Inventor: Gordon L. Bundy
  • Patent number: 4252739
    Abstract: This invention provides a convenient and commercially adaptable process for the preparation of vinylcyclopropane derivatives in high yields. The process involves reacting an alkylating agent and an activated methylene compound in the presence of an onium compound, an alkali metal compound and water, which while only necessary in trace amounts can be present in substantial quantities.
    Type: Grant
    Filed: August 20, 1979
    Date of Patent: February 24, 1981
    Assignee: Emery Industries, Inc.
    Inventors: Richard G. Fayter, Jr., John F. White, Eugene G. Harris
  • Patent number: 4247484
    Abstract: Novel keto-diphenol compounds are disclosed. These compounds are intermediates in the production of novel tetraphenolic compounds which have utility as branching agents in the production of novel, randomly branched polycarbonates.
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: January 27, 1981
    Assignee: General Electric Company
    Inventors: Victor Mark, Charles V. Hedges
  • Patent number: 4225619
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is perfluoroalkyl of 1 to 8 carbon atoms or 2,2,3,3-tetrafluoro-cyclobutyl,R.sub.2 and R.sub.4, which may be identical to or different from each other, are each hydrogen, alkyl of 1 to 10 carbon atoms, aliphatic acyl of 2 to 18 carbon atoms, benzoyl, salicyloyl or phenylacetyl, andR.sub.3 and R.sub.5, which may be identical to or different from each other, are each alkyl of 3 to 18 carbon atoms, halogen, nitro, p-toluenesulfonyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclododecyl, methylcyclohexyl, dimethylcyclohexyl, benzyl, methylthio or ##STR2## where R.sub.1, R.sub.2 and R.sub.4 have the meanings previously defined,Q is --CH.sub.2 -- or --S--, andG is R.sub.5, as above defined, orQ is R.sub.3, as above defined, andG is --CH.sub.2 -- or --S--,R.sub.3 may, in addition, also be hydroxyl, methoxy, methyl or cyano, andR.sub.5 may also be methyl, orone of substituents R.sub.3 and R.sub.
    Type: Grant
    Filed: March 19, 1979
    Date of Patent: September 30, 1980
    Assignee: Boehringer Ingelheim GmBH
    Inventors: Rolf Brickl, Hans Eberhardt, Karl-Richard Appel, Uwe Lechner, Walter Merk
  • Patent number: 4218468
    Abstract: There are provided insecticidal ketones having the general structure: ##STR1## insecticidal compositions containing the ketones and a carrier, and the method of controlling insects with the ketones.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: August 19, 1980
    Assignee: Mobil Oil Corporation
    Inventor: Jill H. Paul
  • Patent number: 4218378
    Abstract: The present invention provides novel 11a-methano-TXA compounds and intermediates and processs for their preparation. Further provided are methods for using these novel TXA analogs as inhibitors of thromboxane synthetase, rendering these analogs useful for a variety of pharmacological purposes. These pharmacological uses include anti-inflammatory, anti-thromobitc, and anti-asthma indications.
    Type: Grant
    Filed: May 1, 1979
    Date of Patent: August 19, 1980
    Assignee: The Upjohn Company
    Inventor: Gordon L. Bundy
  • Patent number: 4209642
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is an acyl group or certain optionally halo-substituted hydrocarbyl groups, and X is --CH.sub.2 CH(OCH.sub.3).sub.2, --CH.sub.2 CHO, --CH.dbd.CHOR.sup.2 in which R.sup.2 is acyl, --CHO, --C(O)Cl, --C(O)Br or --C(O)OR in which R is H, a salt-forming cation, an alkyl group or the residue of a pyrethroid alcohol are new pesticides or intermediates therefore. The compounds are prepared using a multi-step synthesis starting from the natural terpene, 3-carene.
    Type: Grant
    Filed: March 15, 1979
    Date of Patent: June 24, 1980
    Assignee: Shell Oil Company
    Inventor: Steven A. Roman
  • Patent number: 4209532
    Abstract: 2-Aryl-1,3-cyclohexanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal, miticidal and mite ovicidal activity.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: June 24, 1980
    Assignee: Union Carbide Corporation
    Inventor: Thomas N. Wheeler
  • Patent number: 4208425
    Abstract: Beta-diketones substituted by an aryl-aliphatic group in which the aliphatic chain is interrupted by a cyclic group, and useful as anti-viral agents, are prepared by interacting the appropriate aryl-aliphatic halide with an alkali metal salt of a beta-diketone.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: June 17, 1980
    Assignee: Sterling Drug Inc.
    Inventor: Guy D. Diana
  • Patent number: 4206230
    Abstract: There are provided insecticidal ketones having the general structure ##STR1## insecticidal compositions containing the ketones and a carrier, and the method of controlling insects with the ketones.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: June 3, 1980
    Assignee: Mobil Oil Corporation
    Inventor: Jill H. Paul