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| Number | Title | Issue Date |
| 7122704 | Fluoroketone compounds The present invention relates to new fluoroketone compounds from the groups monobromoperfluoroketones, monohydromonobromoperfluoroketones, (perfluoroalkoxy)monobromoperfluoroketones, (fluoroalkoxy)monobromoperfluoroketones, and monochloromonobromoperfluoroketones. T... | 10/17/2006 |
| 6818587 | Double-metal cyanide catalysts for preparing polyether polyols The invention relates to double-metal cyanide (DMC) catalysts for preparing polyether polyols by the polyaddition of alkylene oxides on to starter compounds containing active hydrogen atoms, wherein the DMC catalysts are composed of: a) at least one DMC compound; b)... | 11/16/2004 |
| 6630075 | Use of fluorinated ketones in fire extinguishing compositions Fire extinguishing compositions and methods for extinguishing, controlling, or preventing fires are described wherein the extinguishing agent is a fluorinated ketone having up to two hydrogen atoms, alone, or in admixture with a co-extinguishing agent sel... | 10/07/2003 |
| 6177595 | Process of producing chlorofluoroacetones A process of producing chlorofluoroacetones represented by a general formula ##STR1## where X represents independently chlorine atom or fluorine atom. The production process comprises fluorinating in a liquid phase pentachloroacetone by hydrogen fluo... | 01/23/2001 |
| 6013795 | Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives Briefly, in one aspect, the present invention provides compositions of open-chain, -branched fluoroalkylcarbonyl fluorides, and derivatives thereof.... | 01/11/2000 |
| 5905174 | Method for producing 3,3-dichloro-1,1,1-triflouroacetone The invention relates to a method for producing 3,3-dichloro-1,1,1-trifluoroacetone. This method includes a step of fluorinating pentachloroacetone by hydrogen fluoride in the presence of a fluorination catalyst. This fluorination may be conducted in a li... | 05/18/1999 |
| 5856537 | Inhibitors of oleamide hydrolase Inhibitors of oleamide hydrolase, responsible for the hydrolysis of an endogenous sleep-inducing lipid (1, cis-9-octadecenamide) were designed and synthesized. The most potent inhibitors possess an electrophilic carbonyl group capable of reversibly formin... | 01/05/1999 |
| 5753776 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 05/19/1998 |
| 5703248 | Process for the selective trihalogenation of ketones useful as intermediates in the synthesis of thiophenes The present invention concerns a novel process for the selective trihalogenation of ketones employing organic halogen salts.... | 12/30/1997 |
| 5674949 | Liquid-phase fluorination This invention pertains to a method for liquid-phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 10/07/1997 |
| 5461117 | Liquid phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 10/24/1995 |
| 5332790 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 07/26/1994 |
| 5322903 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 06/21/1994 |
| 5322904 | Liquid-phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 06/21/1994 |
| 5101068 | Magnesium fluoromalonates The preparation of magnesium benzyl fluoromalonate and other equivalent materials, the synthetic equivalents of the --CH2 F moiety, is described. Reaction between these reagents and the in situ-formed imidazolides of various carboxylic acids gi... | 03/31/1992 |
| 5093432 | Liquid phase fluorination This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.... | 03/03/1992 |
| 5075494 | Process for the preparation of -fluoroacrylic acid derivatives and new 1,1-difluoro-2-halogenoethyl (halogeno) methyl ketones Process for the preparation of -fluoroacrylic acid derivatives from 2,2-difluoro-1-methyl-cyclopropyl compounds and new 1,1-difluoro-2-halogenoethyl (halogeno)methyl ketones obtainable in this process as intermediates.... | 12/24/1991 |
| 5017718 | Process for preparing polyfluoroalkyl-substituted compounds A process for preparing a perfluoroalkyl-substituted compound is disclosed. The process comprises reacting a halopolyfluoroalkane having 1 to 20 carbon atoms with a compound selected from the group consisting of (1) a substituted or unsubstituted ethylene... | 05/21/1991 |
| 4855460 | Process for perfluoroalkylation of acid anhydrides A process for the preparation of perfluoroalkylated ketones and/or perfluoroalkylated alcohols, comprising the step of contacting a perfluoroalkyl iodide or perfluoroalkyl bromide with an acid anhydride, in the presence of a metal chosen from zinc and cad... | 08/08/1989 |
| 4772753 | Method for producing cyclopropanecarboxylic acid derivatives A method for producing 2,2,3,3-tetramethylcyclopropane-1-carboxylic acid and intermediate compounds thereof. The 2,2,3,3-tetramethylcyclopropane-1-carboxylic acid is a very useful intermediate for synthesizing insecticidal and acaricidal compounds of ... | 09/20/1988 |
| 4748249 | Combating fungi with novel azolyl-tetrahydrofuran-2-ylidene-methanes Azolyl-tetrahydrofuran-2-ylidene-methanes of the formula ##STR1## in which A represents a nitrogen atom or the CH group, R represents alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkoxyalkyl, halogenoalkylthioalkyl, ha... | 05/31/1988 |
| 4619940 | Combating fungi with novel azolyl-tetrahydrofuran-2-ylidene-methanes Azolyl-tetrahydrofuran-2-ylidene-methanes of the formula ##STR1## in which A represents a nitrogen atom or the CH group, R represents alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkoxyalkyl, halogenoalkylthioalkyl, ha... | 10/28/1986 |
| 4616027 | Antifungal 1-aryl-1-fluoroalkyl-2-(1H-1,2,4-triazol-1-yl)ethanols Compounds of the general formula ##STR1## or a pharmaceutically or agriculturally acceptable acid addition salt thereof wherein R is 5-chloro-2-pyridyl, phenyl or phenyl substituted by from one to three substituents, each independently selected from ... | 10/07/1986 |
| 4610716 | Fluorinated azolyl ethanol growth regulators and microbicides The compounds described are those of the general formula I ##STR1## in which R1 is an azolyl group; R2 is C1 -C12 -alkyl; R3 is hydrogen, C1 -C12 -alkyl, C2 -C4 | 09/09/1986 |
| 4610996 | Fungicidal phenoxytriazolyl ketones and carbinols Phenoxytriazolyl ketones and carbinols of the formula ##STR1## in which A represents the keto group or the CH(OH) grouping and R represents hydrogen, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, alkylcarbonyl, optionally substituted benzyl or optiona... | 09/09/1986 |
| 4524221 | Process for the production of acyloins Process for the production of an acyloin comprising the steps of: A. reacting a Grignard reagent with silylated cyanohydrin, B. treating the reaction product of step A with aqueous acid, and C. recovering the resulting acyloin. Acyloins thus formed are useful as photoin... | 06/18/1985 |
| 4487776 | Azolyl-phenoxy-tetrahydrofuran-2-ylidene-methanes, a process for their preparation, and antimicrobial agents which contain these substances The invention relates to azolyl-phenoxy-tetrahydrofuran-2-ylidene-methanes defined herein under formula (I). Also included in the invention are compositions containing said compounds of formula (I) and methods for the use of such compounds and composition... | 12/11/1984 |
| 4483862 | 2-(1H-1,2,4-triazol-1-yl)-1,1-bis-(perfluoro-alkyl)ethanol antifungal agents Compounds of the formula ##STR1## or a pharmaceutically or agriculturally acceptable acid addition salt thereof wherein m and n are independently 0, 1, 2, 3 or 4; method for their use in combatting fungal infections in plants, seeds and animals, ... | 11/20/1984 |
| 4440955 | Process for the preparation of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acids and esters A process for the production of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acid derivative of the formula ##STR1## in which R1 is a hydrogen atom, an alkyl group or a radical of an alcohol which can be used in pyrethroids, and X1 | 04/03/1984 |
| 4427672 | Combating fungi with substituted triazolylalkyl pyridyl ethers Substituted triazolylalkyl pyridyl ethers of the formula ##STR1## in which R1 is a halogen atom, R2 is a hydrogen or halogen atom, X is a keto group or a CH(OH) group, Y each independently is a halogen atom or an alkyl, alkoxy or cyano gr... | 01/24/1984 |
| 4423243 | Process for the preparation of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acids and esters A process for the production of 2,2-dimethyl-3-vinyl-cyclopropanecarboxylic acid derivative of the formula ##STR1## in which R1 is a hydrogen atom, an alkyl group or a radical of an alcohol which can be used in pyrethroids, and X1 | 12/27/1983 |
| 4406909 | Combating fungi with 4-substituted 1-azolyl-1-phenoxy-3,3-dimethyl-butan-2-ones and -ols A fungicidally active 4-substituted-1-azolyl-1-phenoxy-3,3-dimethyl-butan-2-one or -ol of the formula ##STR1## in which A is a nitrogen atom or CH, B is --CO-- or CH(OH), R is cyano or X--R1, R1 is alkyl, optionally substituted ... | 09/27/1983 |
| 4400524 | Grignard reagents prepared from 5-halopentan-2-one propylene ketals A process for preparing 19-norandrostenedione. Also provides key intermediates of 19-norandrostenedione and methods for preparing them in high yields.... | 08/23/1983 |
| 4380545 | Combating fungi with triazolyl-benzyloxy-ketones and-carbinols Triazolyl-benzyloxy-ketones or carbinols of the formula ##STR1## in which A is a keto group or a CH(OH) group, X is a halogen atom or an alkyl or halogenoalkyl radical, and n is 0, 1, 2, 3, 4 or 5, or an addition product thereof with a physiologically acceptab... | 04/19/1983 |
| 4359470 | Acylated triazolyl-γ-fluoropinacolyl derivatives and their use as fungicides Fungicidally active acylated triazolyl-γ-fluoropinacolyl derivatives of the formula ##STR1## in which Az represents 1,2,4-triazol-1-yl or 1,2,4-triazol-4-yl, R represents alkyl, alkenyl, alkynyl, alkoxy, alkoxyalkyl, cycloalkyl, halogenoalkyl, optio... | 11/16/1982 |
| 4344953 | Combating pests with substituted alkanylazolyl oxime-carbamates Substituted alkanyl-azolyl oxime-carbamates of the formula ##STR1## in which Az represents an optionally substituted azolyl radical, R1 represents hydrogen or alkyl, R2 represents hydrogen, alkyl, alkenyl, alkynyl, halogenoalkyl, hal... | 08/17/1982 |
| 4337362 | Conversion of hexafluorothioacetone dimer into hexafluoroacetone The production of hexafluoroacetone by contacting, in the liquid phase, hexafluorothioacetone dimer with at least a stoichiometric amount of an aprotic solvent selected from the group consisting of dimethylacetamide, dimethylformamide, dimethyl sulfoxide ... | 06/29/1982 |
| 4294972 | 1,2-Disubstituted oxo triazolidine Compounds of the formula (I): ##STR1## wherein n is 3 to 5; Y is --CH2 --CH2, --CH.dbd.CH-- or C.tbd.C--; L is O or S; R1 is C1-4 alkyl; R2 is hydrogen, C1-4 alkyl or phenyl; R3 is hy... | 10/13/1981 |
| 4267381 | Preparation of side-chain fluorinated 3,3-dimethyl-butan-2-one A fluorine derivative of 3,3-dimethyl-butan-2-one, of the formula ##STR1## in which X is hydrogen or fluorine, is produced by reacting a metal fluoride in a diluent and at elevated temperature with a sulphonic acid ester of the formula ##STR2## ... | 05/12/1981 |
| 4257948 | Novel epoxidation agent and process A novel epoxidation agent comprising hydrogen peroxide and hexachloroacetone and a novel process for epoxidizing an acyclic, cyclic or polycyclic compound containing at least one ethylenic unsaturation.... | 03/24/1981 |