Single Hydroxy Containing (h Of -oh May Be Replaced By A Group Ia Or Iia Light Metal) Patents (Class 568/825)
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Patent number: 5153229Abstract: A process for producing a stable, bactericidal and fungicidal composition which consists essentially of bubbling air or oxygen into limonene, to produce an oxidized limonene having a rapid bactericidal activity as evidenced by the capability of killing at least 99.99% of the bacteria in a suitable culture medium inoculated with 10.sup.6 colony forming units of Staphylococcus aureus ATCC 25923 per ml.Type: GrantFiled: June 1, 1990Date of Patent: October 6, 1992Assignee: Doyle E. ChastainInventors: Doyle E. Chastain, W. Eugene Sanders, Jr., Christine C. Sanders
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Patent number: 5132471Abstract: .alpha.-Bisabolol is purified by distilling a plant extract containing .alpha.-bisabolol under reduced pressure and drawing off the purified .alpha.-bisabolol in the lower half of a distillation column as side product, and feeding in the extract above the side outlet.Type: GrantFiled: April 24, 1991Date of Patent: July 21, 1992Assignee: BASF AktiengesellschaftInventors: Gerald Lauterbach, Otto Hertel, Klaus Euler
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Patent number: 5091597Abstract: Process of preparation of secondary or tertiary alcohols by the action of an organic halide on metallic manganese, in the presence of a carbonyl compound in a solvent followed by hydrolysis; a compound of a metal of Groups II to VIII of the Periodic Classification of the Elements, less electropositive than manganese, is present in the reaction medium.Type: GrantFiled: August 28, 1990Date of Patent: February 25, 1992Assignee: Societe Nationale Elf AquitaineInventors: Gerard Cahiez, Pierre-Yves Chavant, Pierre Tozzolino
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Patent number: 5077394Abstract: Disclosed are tetraphenyl porphyrins which are beta-substituted by fluoro or chloro and/or bear electronegative substituents on the phenyl including one or two water solubilizing substituents. The new porphorins are particularly suitable as catalysts in a variety of oxidative reactions and methods.Type: GrantFiled: December 21, 1989Date of Patent: December 31, 1991Assignee: Sandoz Ltd.Inventors: David H. Dolphin, Taku Nakano, Thomas K. Kirk, Tilak P. Wijesekera, Roberta L. Farrell, Theodore E. Maione
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Patent number: 4952716Abstract: A process for the manufacture of compounds of the general formula ##STR1## wherein R.sup.1 signifies hydroxy or an etherified hydroxy group, and of zeaxanthin by converting a compound of the general formula ##STR2## wherein R.sup.1 has the above significance, in an inert organic solvent into the acetylenide and reacting this with methyl vinyl ketone, reducing the alcoholate obtained or the alcohol (obtained after hydrolysis of the alcoholate) of the general formula ##STR3## wherein R.sup.1 has the above significance, and subsequently hydrolyzing to give the compound of formula IV and, if desired, converting the compound of formula IV obtained into zeaxanthin.Type: GrantFiled: March 4, 1988Date of Patent: August 28, 1990Assignee: Hoffmann-La Roche Inc.Inventors: Teodor Lukac, Milan Soukup
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Patent number: 4929774Abstract: A stable mixture of an oxidation-sensitive compound contains triglycerides, complexing agents and coating substances as well as the oxidation-sensitive compound.Type: GrantFiled: January 27, 1989Date of Patent: May 29, 1990Assignee: BASF AktiengesellschaftInventors: Chiharu Fukamachi, Horst Schumacher, Wolfgang Bewert, Joachim Schneider
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Patent number: 4892941Abstract: Disclosed are tetraphenyl porphyrins which are beta-substituted by fluoro or chloro and/or bear electronegative substituents on the phenyl including one or two water solubilizing substituents. The new porphorins are particularly suitable as catalysts in a variety of oxidative reactions and methods.Type: GrantFiled: April 15, 1988Date of Patent: January 9, 1990Inventors: David H. Dolphin, Taku Nakano, Thomas K. Kirk, Tilak P. Wijesekera, Roberta L. Farrell, Theodore E. Maione
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Patent number: 4731488Abstract: A catalyst for vapor-phase hydrogen transfer reaction between a carbonyl compound having an alkenyl or aryl group and a primary or secondary alcohol, said catalyst having a composition represented by the following general formulaMg.sub.a X.sub.b Y.sub.c O.sub.dwherein X represents at least one element selected from the group consisting of boron, aluminum, silicon, phosphorus, titanium, vanadium, iron, yttrium, zirconium, niobium, tin, antimony, lead, bismuth, lanthanum and cerium, Y represents at least one element selected from the group consisting of alkali metals and alkaline earth metals excepting magnesium, O represents oxygen, and a, b, c and d represent the atomic ratios of the individual elements, and when a is 1, b represents a number of 0.01 to 0.5, c represents a number of 0 to 0.5, and d is a number determined by the atomic valences and atomic ratios of the individual elements.Type: GrantFiled: June 6, 1986Date of Patent: March 15, 1988Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Yuuji Shimasaki, Youichi Hino, Michio Ueshima
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Patent number: 4701540Abstract: A process for producing cycloketones of a 5 or 6 carbon chain length through which said ketones are known intermediates for producing carotenoids.Type: GrantFiled: March 12, 1984Date of Patent: October 20, 1987Assignee: Hoffmann-La Roche Inc.Inventors: Teodor Lukac, Milan Soukup, Erich Widmer
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Patent number: 4661641Abstract: Compounds of the formula ##STR1## wherein n is either 0 or 1; R.sup.1 and R.sup.2 is hydrogen and the other is hydrogen, hydroxy, oxo group, a protected hydroxy or protected oxo group; R.sup.3 is hydroxy oxo group, .dbd.CH--CH.sub.2 --OH, .dbd.CH--CHO or one of the foregoing groups where the hydroxy or oxo functions are protected; R.sup.4 is --CO--OR.sup.6, --CO--R.sup.6, --CO--NR.sup.6 R.sup.7, --CO--Cl or --SO.sub.2 --R.sup.6 ; R.sup.6 is saturated or aromatic hydrocarbon; and R.sup.7 is saturated or aromatic hydrocarbon or hydrogen,are converted by cleavage of R.sup.4 OH into corresponding cycloalkenes and protecting groups, if present, are hydrolyzed.The compounds obtained are valuable intermediates in carotenoid syntheses.Type: GrantFiled: May 29, 1984Date of Patent: April 28, 1987Assignee: Hoffmann-La Roche Inc.Inventors: Teodor Lukac, Milan Soukup, Erich Widmer
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Patent number: 4638103Abstract: A method of preparing delta-terpineol by reacting 1,8-cineole with an alkali metal aryl compound resulting in an E2 elimination reaction of 1,8-cineole.Type: GrantFiled: October 1, 1985Date of Patent: January 20, 1987Assignee: Union Camp CorporationInventor: Peter W. D. Mitchell
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Patent number: 4638104Abstract: A method of preparing terpinen-4-ols and intermediates thereof, by reacting 1,4-cineole with an alkali metal aryl compound, resulting in an E2 elimination reaction of 1,4-cineole.Type: GrantFiled: October 1, 1985Date of Patent: January 20, 1987Assignee: Union Camp CorporationInventor: Peter W. D. Mitchell
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Patent number: 4588846Abstract: A process is provided for producing a cyclic alcohol by catalytic hydration of a cyclic olefin in a liquid phase, which comprises using as a catalyst a zeolite having a population ratio of acid sites on the external surface to total acid sites of 0.07/1 or more, conducting the hydration reaction in a reaction zone in the copresence of an oil phase mainly containing cyclic olefin and an aqueous phase mainly containing water and the catalyst while controlling the cyclic alcohol produced so that the concentration thereof in the oil phase is more than that in the aqueous phase, and separating and recovering the cyclic alcohol produced from the oil phase.Type: GrantFiled: November 9, 1984Date of Patent: May 13, 1986Assignee: Asahi Kasei Kogyo Kabushiki KaishaInventors: Osamu Mitsui, Yohei Fukuoka
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Patent number: 4570022Abstract: A method of preparing 1-terpinen-4-ol and 1(7)-terpinen-4-ol comprising an E2 elimination reaction of 1,4-cineole.Type: GrantFiled: May 9, 1985Date of Patent: February 11, 1986Assignee: Union Camp CorporationInventor: Peter W. D. Mitchell
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Patent number: 4542244Abstract: Certain substituted 3-cyclohexene-1-ol are intermediates to herbicides and plant growth.Type: GrantFiled: June 25, 1984Date of Patent: September 17, 1985Assignee: Shell Oil CompanyInventors: George B. Payne, Samuel B. Soloway, James E. Powell, Steven A. Roman, Willy D. Kollmeyer
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Patent number: 4501918Abstract: Described is a product-by-process which comprises:(A) an aldol condensation between isobutyraldehyde and acetone in the presence of a base.(B) cyclic dimerization of the product.(C) reduction of the resultant product.Type: GrantFiled: October 12, 1983Date of Patent: February 26, 1985Assignee: International Flavors & Fragrances Inc.Inventor: Philip T. Klemarczyk
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Patent number: 4451403Abstract: Described is the genus of compounds defined according to the structure: ##STR1## wherein at least one of the lines:[++++]represents a carbon-carbon single bond and the other of the lines:[++++]represents a carbon-carbon double bond or a carbon-carbon single bond; wherein the moiety X represents one of the moieties: ##STR2## wherein when the moiety X has the structure: ##STR3## then one of the lines:[++++]is a carbon-carbon double bond and the other of the lines:[++++]is a carbon-carbon single bond and when the moiety X has the structure: ##STR4## then both of the lines:[++++]represent carbon-carbon single bonds; wherein, one of R.sub.1, R.sub.2 and R.sub.3 represent 2-methyl-1-propenyl or 2-methyl-1-propylidenyl; and the other of R.sub.1, R.sub.2 and R.sub.3 represent hydrogen; with the provisos that:(i) when the line:[++++]at the 3-4 position is a double bond, then R.sub.3 is hydrogen or 2-methyl-1-propenyl; and(ii) when the line:[++++]at the 2-3 position is a double bond, then R.sub.Type: GrantFiled: April 26, 1982Date of Patent: May 29, 1984Assignee: International Flavors & Fragrances Inc.Inventor: Philip T. Klemarczyk
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Patent number: 4400545Abstract: Alicyclic ketone and alcohol derivatives having the structure: ##STR1## wherein the dotted line represents a carbon-carbon double bond or a carbon-carbon single bond; wherein Z is ##STR2## and wherein each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 is hydrogen or lower alkyl are useful as odor-modifying ingredients in perfumes and perfumed products and as flavor-modifying ingredients in foodstuffs and tobacco products.Type: GrantFiled: November 30, 1981Date of Patent: August 23, 1983Assignee: Fritzsche Dodge & Olcott Inc.Inventors: Brian J. Willis, Robert G. Eilerman, John M. Yurecko, Jr.
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Patent number: 4348543Abstract: The present invention describes cycloaliphatic alcohols prepared via a Diels-Alder reaction.Type: GrantFiled: February 12, 1981Date of Patent: September 7, 1982Assignee: Henkel CorporationInventor: Edgar R. Rogier
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Patent number: 4326996Abstract: The present invention relates to substituted cyclohexane derivatives having the structure: ##STR1## wherein the dotted line may be a carbon-carbon double bond or a carbon-carbon single bond; wherein R.sub.1,R.sub.2,R.sub.3, R.sub.4,R.sub.5,R.sub.6,R.sub.7 and R.sub.8 may be hydrogen or lower alkyl; wherein Z may be any of the following: ##STR2## wherein R.sub.9 may be hydrogen or lower alkyl; and wherein R.sub.10 and R.sub.11 are lower alkyl. This invention also provides methods of preparing and using the compounds as odor-modifying ingredients in perfumes and perfumed products, and as flavor-modifying ingredients in foodstuffs and tobacco products.Type: GrantFiled: January 30, 1980Date of Patent: April 27, 1982Assignee: Fritzsche Dodge & Olcott Inc.Inventors: Brian J. Willis, Robert G. Eilerman
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Patent number: 4326997Abstract: Alicyclic ketone and alcohol derivatives having the structure: ##STR1## wherein the dotted line represents a carbon-carbon double bond or a carbon-carbon single bond; wherein Z is ##STR2## and wherein each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 is hydrogen or lower alkyl are useful as odor-modifying ingredients in perfumes and perfumed products and as flavor-modifying ingredients in foodstuffs and tobacco products.Type: GrantFiled: October 8, 1980Date of Patent: April 27, 1982Assignee: Fritzsche Dodge & Olcott Inc.Inventors: Brian J. Willis, Robert G. Eilerman, John M. Yurecko, Jr.
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Patent number: 4310709Abstract: The process for the manufacture of but-2-en-1-ol compounds by isomerizing but-3-en-1-ol compounds in the presence of a palladium catalyst and of hydrogen is improved by modifying the palladium catalyst with selenium or tellurium.The but-2-en-1-ols manufactured according to the invention are either solvents or valuable starting materials for the manufacture of solvents, dyes, surface coatings, paints and pesticides.Type: GrantFiled: April 23, 1980Date of Patent: January 12, 1982Assignee: BASF AktiengesellschaftInventor: Walter Rebafka
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Patent number: 4263447Abstract: Allylic cycloalkenols and/or allylic cycloalkenol esters are prepared by autoxidation of the corresponding cycloolefins using elemental oxygen contacted with solutions of cycloolefins containing catalytic amounts of soluble cobalt and copper compounds with a carboxylic acid activator.Type: GrantFiled: July 16, 1979Date of Patent: April 21, 1981Assignee: Union Carbide CorporationInventors: Benjamin Phillips, Walter J. Skraba, Daniel W. McNeil
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Patent number: 4254291Abstract: A process for allylic rearrangement, particularly terpenoid allylic rearrangement, utilizing certain acid forming metals to form an ester or alcoholate (alcohologen) of the allylic alcohol to be rearranged, isomerizing and cleaving the alcohologen in the presence of a transition metal compound catalyst and recovering the rearranged alcohol.Type: GrantFiled: August 22, 1979Date of Patent: March 3, 1981Assignee: SCM CorporationInventor: Bernard J. Kane
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Patent number: 4219682Abstract: The yield of alkenols and cycloalkenols is substantially improved by carrying out the reaction of olefins with formaldehyde in the presence of selected catalysts. In accordance with one embodiment, alk-3-en-1-ols are produced in good yields from isobutylene and formaldehyde in the presence of compounds of the metals of Groups VB, VIIB, and VIII.Type: GrantFiled: March 29, 1977Date of Patent: August 26, 1980Assignee: Phillips Petroleum CompanyInventor: Paul R. Stapp
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Patent number: 4208354Abstract: New bis-thioaralkyl/alkyl alkyl boranes for use in hydroboration and reduction reactions are disclosed. They have the formula:R.sub.4 R.sub.3 HB:R.sub.1 SASR.sub.2 :BHR.sub.3 R.sub.4wherein:A stands for a straignt, branched or cyclic hydrocarbon chain containing from 1 to 9 carbon atoms,R.sub.1 and R.sub.2 stand each for a straight or branched alkyl rest containing up to 5 carbon atoms in the longest chain, or benzyl radicals optionally substituted by one or more lower alkyl containing up to 5 carbon atoms or a halogen, andR.sub.3 and R.sub.4 stand for a hydrogen atom, a lower alkyl up to C.sub.6 or a mono or bicycloalkyl group.Type: GrantFiled: September 25, 1978Date of Patent: June 17, 1980Assignee: ExpansiaInventors: Claude G. Demosthene, Christian R. Aspisi
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Patent number: 4087472Abstract: An olefinic hydrocarbon is isomerized utilizing a catalyst system consisting essentially of a mixture of a nickel complex of the formula (R.sub.3 P).sub.2 NiX.sub.2 and an alkali metal borohydride.Type: GrantFiled: August 16, 1976Date of Patent: May 2, 1978Assignee: Phillips Petroleum CompanyInventor: William B. Hughes