Ketone Containing Patents (Class 568/42)
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Patent number: 4721812Abstract: Novel 2,2-bis(2-perfluoroalkylethylthio)acetaldehydes having the formula: ##STR1## wherein R.sub.F and R'.sub.F are the same or different perfluoroalkyl groups, together with processes for producing the same and using the same to prepare surface active agents and products with hydrophobic and lipophobic properties.Type: GrantFiled: May 5, 1987Date of Patent: January 26, 1988Assignee: AtochemInventors: Brigitte Bertaina, Aime Cambon, Andre Lantz
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Patent number: 4681621Abstract: Compounds of the formula ##STR1## wherein R is halogen, preferably chlorine or bromine; C.sub.1 -C.sub.4 alkoxy, preferably methoxy; nitro; cyano; --S(O).sub.n R' wherein n is the integer 0, 1 or 2, preferably 2 and R' is C.sub.1 -C.sub.4 alkyl, preferably methyl; or R is C.sub.1 -C.sub.4 alkyl or methyl and most preferably R is chlorine, bromine, methoxy, nitro, methyl or CF.sub.3 ; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen, C.sub.1 -C.sub.4 alkyl or ##STR2## wherein R.sup.a is C.sub.1 -C.sub.4 alkyl; R.sup.1 and R.sup.2 together are alkylene having 3 to 6 carbon atoms; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; and R.sup.5 and R.sup.6 independently are (1) hydrogen; (2) halogen; (3) C.sub.1 -C.sub.4 alkyl; (4) C.sub.1 -C.sub.4 alkoxy; (5) OCF.sub.3 ; (6) cyano; (7) nitro; (8) C.sub.1 -C.sub.4 haloalkyl; (9) R.sup.b SO.sub.n -- wherein n is the integer 0, 1, or 2; and R.sup.b is (a) C.sub.1 -C.sub.4 alkyl; (b) C.sub.1 -C.sub.Type: GrantFiled: December 3, 1985Date of Patent: July 21, 1987Assignee: Stauffer Chemical CompanyInventors: David L. Lee, William J. Michaely
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Patent number: 4665174Abstract: A process for preparing cyclopentenone derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen, lower alkyl or lower alkenyl, R.sup.2 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, cycloalkyl, substituted or unsubstituted aryl or substituted or unsubstituted ar(lower)alkyl and A is the residue of a nucleophilic agent from which a hydrogen atom is excluded, which comprises reacting a 3-hydroxy-4-cyclopentenone compound of the formula: ##STR2## wherein R.sup.1 and R.sup.2 are each as defined above with a nucleophilic agent of the formulaA--H (III)wherein A is as defined above.The cyclopentenone derivatives of the formula (I) are useful as pharmaceuticals, agricultural chemicals, perfumes and as intermediates for the preparation of agricultural chemicals, pharmaceuticals and perfumes.Type: GrantFiled: May 11, 1982Date of Patent: May 12, 1987Assignee: Sumitomo Chemical Company, LimitedInventors: Masayoshi Minai, Tadashi Katsura
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Patent number: 4657956Abstract: Additives for rubber compositions, giving vulcanizates having improved retention of optimum physical properties, are compounds having the formula R--S--B--S--R where B is an organic bridging group and R is an electron-withdrawing group, for example CN, CCl.sub.3, a radical containing an activated methylene group linked to the sulphur atom or the enolic tautomer of a keto-activated methylene group. Also useful as stabilizing agents are oligomeric analogues of such compounds.Type: GrantFiled: September 13, 1985Date of Patent: April 14, 1987Assignee: Monsanto Europe, S. A.Inventors: Albert F. L. G. Devaux, Philippe G. Moniotte
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Patent number: 4639532Abstract: Disclosed is an improved process for synthesizing periplanone-B, the sex attractant and sex excitant pheromone of the American cockroach, Periplaneta americana.Type: GrantFiled: June 18, 1984Date of Patent: January 27, 1987Assignee: Yale UniversityInventor: Stuart L. Schreiber
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Patent number: 4625066Abstract: Novel substituted acetylene-ketones of the formulaR.sup.2 --C.tbd.C--CO--R.sup.1 (I)in whichR.sup.1 represents optionally substituted cycloalkyl with 4 to 7 carbon atoms or the groupings ##STR1## or represents optionally substituted aryl, if R.sup.2 represents optionally substituted cycloalkenyl or optionally substituted cycloalkylalkyl;R.sup.2 represents alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, optionally substituted cycloalkylalkyl, optionally substituted aryl or optionally substituted aralkyl;R.sup.3 represents halogen;R.sup.4 represents hydrogen or halogen;R.sup.5 represents alkyl with more than 1 carbon atom, alkenyl, alkinyl or the CHO group or a derivative thereof, or represents methyl, if R.sup.2 represents optionally substituted cycloalkenyl or optionally substituted cycloalkylalkyl;R.sup.6 represents cyano, optionally substituted aryl or the groupings --XR.sup.7 or --CONR.sup.8 R.sup.9 ;R.sup.Type: GrantFiled: November 29, 1984Date of Patent: November 25, 1986Assignee: Bayer AktiengesellschaftInventor: Hans-Ludwig Elbe
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Patent number: 4621098Abstract: The present invention provides thioethers of the general formula: ##STR1## wherein Ar is a phenyl radical which is optionally substituted one, two or three times by alkyl, alkenyl, alkoxy, alkylthio, alkanoyl, hydroxyl, hydroxyalkyl, carboxyl, alkoxycarbonyl, carbamoyl, nitro, amino or halogen, Q is an oxygen or sulphur atom or an NH group, A is a straight-chained or branched C.sub.2 -C.sub.8 alkylene radical which is optionally substituted by a hydroxyl group or can be interrupted by an ethenylene or ethynylene group, n is 0, 1 or 2, and R is a hydrogen atom or a straight-chained or branched alkyl radical which is optionally substituted one or more times by the same or different radicals selected from alkoxycarbonyl, alkoxy, hydroxyl, carboxyl or optionally substituted carbamoyl or amino; as well as the pharmacologically acceptable salts thereof, with the proviso that A cannot be ethylene when Ar is a phenyl radical, Q is an oxygen atom and R is the group --CH.sub.2 COOH.Type: GrantFiled: July 2, 1984Date of Patent: November 4, 1986Assignee: Boehringer Mannheim GmbHInventors: Robert Umminger, Walter-Gunar Friebe, Wolfgang Kampe, Androniki Roesch, Otto-Henning Wilhelms
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Patent number: 4618726Abstract: A process for the preparation of benzophenones. A compound of the formula COX.sub.4 X.sub.5, where X.sub.4 and X.sub.5, which may be identical or different are halogen atoms, is reacted, in liquid hydrofluoric acid, with a deactivated benzene derivative, in the presence of boron trifluoride in such amount that the absolute pressure of boron trifluoride in the reaction space is at least one bar.Type: GrantFiled: December 18, 1984Date of Patent: October 21, 1986Assignee: Rhone-Poulenc Specialites ChimiquesInventor: Michel Desbois
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Patent number: 4602097Abstract: Photoinitiators of the formulaG--O--(CH.sub.2 CH.sub.2 O).sub.n --CH.sub.2 --CH.sub.2 --O--Qwherein G is a photoinitiator moiety, R is hydrogen or lower alkyl, n has a value of at least 10, and Q is G or a lower alkyl are soluble in water and common organic solvents and are useful in polymerization systems employed in coatings used in screen printing.Type: GrantFiled: June 11, 1984Date of Patent: July 22, 1986Assignee: Ulano CorporationInventor: John R. Curtis
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Patent number: 4595721Abstract: Additives for rubber compositions, giving vulcanizates having improved retention of optimum physical properties, are compounds having the formula R-S-B-S-R where B is an organic bridging group and R is an electron-withdrawing group, for example CN, CCl.sub.3, a radical containing an activated methylene group linked to the sulphur atom or the enolic tautomer of a keto-activated methylene group. Also useful as stabilizing agents are oligomeric analogues of such compounds.Type: GrantFiled: June 4, 1984Date of Patent: June 17, 1986Assignee: Monsanto Europe, S.A.Inventors: Albert F. L. G. Devaux, Philippe G. Moniotte
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Patent number: 4593125Abstract: Naphthalene substituted in the 2- or .beta.-position with an electron-donating substituent can be acylated with high regioselectivity in the 6-position by using an acylating agent in substantially anhydrous hydrogen fluoride which functions both as catalyst and solvent.Type: GrantFiled: March 13, 1985Date of Patent: June 3, 1986Assignee: Celanese CorporationInventors: Kenneth G. Davenport, H. Clay Linstid, III
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Patent number: 4570005Abstract: 2-Arylpropyl ether or thioether derivatives represented by the following general formula [I]: ##STR1## wherein Ar stands for an aryl group, R stands for a methyl or ethyl group, Y stands for an oxygen or sulfur atom, and B stands for a group represented by the following formula [II]: ##STR2## or the following general formula [III]: ##STR3## wherein Z stands for an oxygen or sulfur atom or a carbonyl or methylene group, R.sup.1 stands for a hydrogen or halogen atom or a lower alkyl group or a lower alkoxy group, and n is an integer of from 1 to 5 with the proviso that when n is 2 or more, the groups R.sup.1 may be the same or different,are produced by reacting a compound represented by the following formula (V): ##STR4## with a compound represented by the following formula (VI):B--CH.sub.2 --D (VI)wherein Ar, R and B are defined above, A is a halogen atom and D is Y--H in which Y is as defined above,in the presence of a base in dimethylsulfoxide or sulfolane.Type: GrantFiled: July 14, 1983Date of Patent: February 11, 1986Assignee: Mitsuitoatsu Chemicals Inc.Inventors: Kiyoshi Nakatani, Satoshi Numata, Tsuneo Inoue, Kenji Kodaka, Tsutomu Ishii, Teruhiko Toyama, Hajime Tachibana, Takatoshi Udagawa, Masatoshi Gohbara
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Patent number: 4496388Abstract: Compounds, having fungicidal and plant growth regulatory properties, of the formula (I): ##STR1## and stereoisomers thereof, wherein Z is --CH.dbd. or .dbd.N--; R.sup.1 is alkyl, cycloalkyl, alkenyl, alkynyl, optionally substituted aryl especially phenyl, or aralkyl; R.sup.2 is hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, optionally-substituted aryl especially phenyl or aralkyl; R.sup.3 and R.sup.4, which may be the same or different, are alkyl, alkenyl, alkynyl, aryl, aralkyl, or together form a bridging group linking X and Y; R.sup.5 is hydrogen, alkyl or aryl; R.sup.6 is hydrogen, alkyl, alkenyl, alkynyl or acyl; and X and Y, which may be the same or different, are oxygen or sulphur; and acid salts and metal complexes thereof.Type: GrantFiled: July 27, 1982Date of Patent: January 29, 1985Assignee: Imperial Chemical Industries PLCInventor: John M. Clough
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Patent number: 4485114Abstract: Arylglyoxals which are new compounds, which are active as hypoglycemic agents.Type: GrantFiled: January 20, 1983Date of Patent: November 27, 1984Assignee: American Cyanamid CompanyInventors: Middleton B. Floyd, Jr., Vern G. DeVries
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Patent number: 4481148Abstract: Hydroxyl-containing liquid polymers having an aliphatic polymeric backbone and sulfide linkages near the terminal portions of the polymer molecule are prepared by polymerizing (1) at least one of selected vinylidene monomers having at least one terminal CH.sub.2 .dbd.C< group per monomer molecule, together with (2) at least one hydroxyl-containing disulfide in the presence of (3) ultraviolet radiation.Type: GrantFiled: March 16, 1981Date of Patent: November 6, 1984Assignee: The B. F. Goodrich CompanyInventor: Changkiu K. Riew
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Patent number: 4480132Abstract: Disclosed is a process for the preparation of .alpha.,.beta.-unsaturated ketones containing a 2-oxopropylidene moiety by the reaction of an aldehyde with a 2,2-dialkyl-4-methyl-6-keto-1,3-dioxene in the presence of a catalytic amount of certain metallic halides.Type: GrantFiled: November 21, 1983Date of Patent: October 30, 1984Assignee: Eastman Kodak CompanyInventors: William T. Brown, Robert M. Simons
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Patent number: 4421739Abstract: The invention provides compounds which are particularly valuable for use as the active ingredient in sun tan lotions and creams and the like. These compounds have the general formula: ##STR1## in which Y denotes hydrogen or the radical SO.sub.3 H or a salt thereof with an organic or inorganic base, and Z denotes the radical --CH.sub.2 Br or --CHBrBr or a radical Z' which denotes the radical --CH.sub.2 I, --CH.sub.2 R, --CHR'R', --CHO or --COOR", in which R denotes --NR.sub.1 R.sub.2, --N.sup.+ R.sub.1 R.sub.2 R.sub.3, --OR.sub.4, --OCOR.sub.5, --SR.sub.6, --CN, -COOR" or --SSO.sub.3 Na, in which R.sub.1 and R.sub.2 independently denote hydrogen, C.sub.1-18 alkyl or hydroxyalkyl, or R.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, denote a heterocyclic ring, R.sub.3 denotes C.sub.1-4 alkyl or hydroxyalkyl or sulphonatopropyl, R.sub.4 denotes hydrogen, alkyl, polyoxyethylene, aryl which is optionally substituted, menthyl or dialkylaminoalkyl, R.sub.Type: GrantFiled: March 14, 1978Date of Patent: December 20, 1983Assignee: L'OrealInventors: Claude Bouillon, Charles Vayssie
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Patent number: 4410732Abstract: 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: GrantFiled: June 14, 1982Date of Patent: October 18, 1983Assignee: Nissan Chemical Industries Ltd.Inventors: Kiyomi Ozawa, Yasuyuki Nakajima, Makoto Tsugeno
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Patent number: 4402862Abstract: The invention relates to the stabilization against water uptake of hygroscopic salts useful as catalysts by formation of anhydrous adducts with particulate support materials in order to facilitate manipulation and storage. The adducts comprise a particulate support material and a hygroscopic salt of a species of formula R.sup.1 R.sup.2 R.sup.3 R.sup.4 N, R.sup.1 R.sup.2 R.sup.3 R.sup.4 P, R.sup.1 R.sup.2 R.sup.3 R.sup.4 As, wherein R.sup.1 R.sup.4 which may be identical or different represent hydrogen or alkyl or aryl groups, or of Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, Cu.Type: GrantFiled: May 20, 1982Date of Patent: September 6, 1983Assignee: National Research Development CorporationInventor: James H. Clark
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Patent number: 4397864Abstract: The present invention relates to 2-arylpropyl ether or thioether derivatives represented by the following general formula [I]: ##STR1## wherein Ar stands for an aryl group, R stands for a methyl or ethyl group, Y stands for an oxygen or sulfur atom, and B stands for a group represented by the following formula [II]: ##STR2## or the following general formula [III]: ##STR3## wherein Z stands for an oxygen or sulfur atom or a carbonyl or methylene group, R.sup.1 stands for a hydrogen or halogen atom or a lower alkyl group or a lower alkoxy group, and n is an integer of from 1 to 5 with the proviso that when n is 2 or more, the groups R.sup.1 may be the same or different, and also to processes for the preparation or these ethers of thioethers and a use of these ethers or thioethers.These compounds of the present invention have excellent insecticidal and acaricidal activities while the toxicity of these compounds are very low.Type: GrantFiled: April 14, 1981Date of Patent: August 9, 1983Assignee: Mitsuitoatsu Chemicals Inc.Inventors: Kiyoshi Nakatani, Satoshi Numata, Tsuneo Inoue, Kenji Kodaka, Tsutomu Ishii, Teruhiko Toyama, Hajime Tachibana, Takatoshi Udagawa, Masatoshi Gohbara
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Patent number: 4396553Abstract: This invention is directed to tetrahydronaphthalene and indane compounds and processes thereto. These compounds are useful as tumor inhibiting agents, in the treatment of neoplasms and dermatological conditions.Type: GrantFiled: February 4, 1982Date of Patent: August 2, 1983Assignee: Hoffmann-La Roche Inc.Inventor: Michael Klaus
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Patent number: 4393079Abstract: 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: GrantFiled: December 15, 1976Date of Patent: July 12, 1983Assignee: Beecham Group LimitedInventors: William G. Cole, Alexander C. Goudie, Carl J. Rose
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Patent number: 4371708Abstract: 4-substituted 3,3-dimethyl-butan-2-ones of the formula ##STR1## in which R represents cyano or the grouping --X--R.sup.1,whereinR.sup.1 represents n-alkyl with 1 to 4 carbon atoms, isopropyl, isobutyl, sec.-butyl, alkenyl with 3 to 4 carbon atoms, alkynyl with 3 to 4 carbon atoms, optionally substituted aryl or substituted aralkyl, or represents cyano provided that X represents --O-- or --S--, andX represents --O--, --S--, --SO--, or --SO.sub.2 --,which are intermediates for the synthesis of fungicides.Type: GrantFiled: May 20, 1981Date of Patent: February 1, 1983Assignee: Bayer AktiengesellschaftInventors: Wolfgang Kramer, Hans-Ludwig Elbe
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Patent number: 4342705Abstract: Vulcanizable rubber compositions are described which are inhibited from premature vulcanization by activated methylene di(thioethers) in which the adjacent activating groups are either carbonyl or cyano. Novel compounds are also described.Type: GrantFiled: December 1, 1980Date of Patent: August 3, 1982Assignee: Monsanto CompanyInventors: Otto W. Maender, Eiichi Morita
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Patent number: 4338122Abstract: 2-Aryl-1,3-cyclopentanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal and acaricidal activity.Type: GrantFiled: October 16, 1980Date of Patent: July 6, 1982Assignee: Union Carbide CorporationInventor: Thomas N. Wheeler
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Patent number: 4321275Abstract: The disclosure relates to novel 17,18,19,20-tetranor-prostanoic acid derivatives having prostaglandin-type properties, to a method for their manufacture, and also to pharmaceutical or veterinary compositions containing said novel derivatives and a method of inducing luteolysis in an animal host by use of said novel derivatives.Type: GrantFiled: May 30, 1974Date of Patent: March 23, 1982Assignee: Imperial Chemical Industries LimitedInventors: Jean Bowler, Neville S. Crossley
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Patent number: 4297513Abstract: Benzophenone thioethers of the general formula I or Ia ##STR1## in which X is hydrogen, alkyl, alkoxy or --COO-alkyl and X.sub.1 is hydrogen, Cl, Br or --SR, R is an unbranched or branched alkyl radical having 1-20 C atoms, which is unsubstituted or substituted by --OH, --OR.sup.1, --O--C(O)--R.sup.2, --COOR.sup.3, --C(O)-phenyl. --CN, --SR.sup.1, --NH.sub.2, --NHR.sup.4, --NR.sup.4 R.sup.5 or phenyl, in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are monovalent hydrocarbon radicals, R.sub.a is an alkylene radical having 2-10 C atoms, which is unsubstituted or substituted by --OH. --OR.sup.1 or --O--C(O)--R.sup.2 and/or is interrupted by --O--, --NR.sup.4, --O--C(O)--R.sup.6 --C(O)--O--, --C(O)--O--R.sup.7 --O--C(O)-- or phenylene and R.sup.6 and R.sup.7 are divalent hydrocarbon radicals, can be prepared by reacting a mono- or di-halogenobenzophenone of the general formula II ##STR2## in which X.sub.2 is Cl or Br and X.sub.Type: GrantFiled: May 28, 1980Date of Patent: October 27, 1981Assignee: Ciba-Geigy CorporationInventors: Louis Felder, Rudolf Kirchmayr
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Patent number: 4287125Abstract: Benzenoid ethers/thioethers are prepared by reacting an activated halobenzene with an anionic reactant, RA.sup.- M.sup.+, in the presence of at least one tertiary amine sequestering agent having formula:N--CHR.sub.1 --CHR.sub.2 --O--CHR.sub.3 --CHR.sub.4 --O--.sub.n R.sub.5 ].sub.Type: GrantFiled: June 20, 1980Date of Patent: September 1, 1981Assignee: Rhone-Poulenc IndustriesInventor: Gerard Soula
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Patent number: 4283348Abstract: 2-Aryl-1,3-cyclopentanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal and acaricidal activity.Type: GrantFiled: September 26, 1979Date of Patent: August 11, 1981Assignee: Union Carbide CorporationInventor: Thomas N. Wheeler
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Patent number: 4273942Abstract: A plasticized polycarbonate composition comprising in admixture a high molecular weight aromatic carbonate polymer and a minor amount of an organic plasticizer.Type: GrantFiled: June 12, 1980Date of Patent: June 16, 1981Assignee: General Electric CompanyInventors: Victor Mark, Phillip S. Wilson
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Patent number: 4271050Abstract: Vulcanizable rubber compositions are described which are inhibited from premature vulcanization by activated methylene di(thioethers) in which the adjacent activating groups are either carbonyl or cyano. Novel compounds are also described.Type: GrantFiled: November 23, 1979Date of Patent: June 2, 1981Assignee: Monsanto CompanyInventors: Otto W. Maender, Eiichi Morita
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Patent number: 4256657Abstract: 2-Aryl-1,3-cyclohexanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal, miticidal and mite ovicidal activity.Type: GrantFiled: January 22, 1980Date of Patent: March 17, 1981Assignee: Union Carbide CorporationInventor: Thomas N. Wheeler
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Patent number: 4256659Abstract: 2-Aryl-1,3-cyclohexanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal, miticidal and mite ovicidal activity.Type: GrantFiled: January 22, 1980Date of Patent: March 17, 1981Assignee: Union Carbide CorporationInventor: Thomas N. Wheeler
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Patent number: 4256658Abstract: 2-Aryl-1,3-cyclohexanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal, miticidal and mite ovicidal activity.Type: GrantFiled: January 22, 1980Date of Patent: March 17, 1981Assignee: Union Carbide CorporationInventor: Thomas N. Wheeler
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Patent number: 4219562Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is an optionally halo-substituted hydroxcarbyl group, and X is --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: GrantFiled: March 8, 1979Date of Patent: August 26, 1980Assignee: Shell Oil CompanyInventor: Steven A. Roman
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Patent number: 4209532Abstract: 2-Aryl-1,3-cyclohexanedione compounds and their alkali metal and ammonium salts exhibit outstanding herbicidal, miticidal and mite ovicidal activity.Type: GrantFiled: March 28, 1977Date of Patent: June 24, 1980Assignee: Union Carbide CorporationInventor: Thomas N. Wheeler