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Class 568/309 - Processes


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Processes which are directed to the preparation, purification,
No. of applications: 35
Last issue date: 05/24/2012


Application No.Application TitleIssue Date
20120126180NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
The present invention relates to substituted benz[a]anthracene derivatives, to the preparation and use thereof in organic electroluminescent devices, and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as mat...
05/24/2012
20120108850POLYACENE COMPOUND AND ORGANIC SEMICONDUCTOR THIN FILM
The present invention provides an organic semiconductor material which exhibits a high mobility, and excellent solubility in solvents and oxidation resistance. The present invention also provides an organic semiconductor thin film exhibiting a high mobility, and an orga...
05/03/2012
20120107593HIGH YIELD PREPARATION OF MACROSCOPIC GRAPHENE OXIDE MEMBRANES
Disclosed are graphene oxide membrane materials of high surface area, which membranes suitably have a surface area of above about 200 μm and exhibit electrical conductivity in excess of about 200 S/m. Also provided are methods of synthesizing such membranes, as well as...
05/03/2012
20110301363METHOD FOR CARRYING OUT OXIDATION REACTIONS USING INDUCTIVELY HEATED HEATING MEDIUM
The invention relates to a method for carrying out an oxidation reaction for producing a product by heating a reaction medium containing a reactant and oxygen or an oxygen carrier in a reactor, wherein the reaction medium is brought into contact with a solid heating med...
12/08/2011
20110263904YIELD-EFFICIENT PROCESS FOR THE PRODUCTION OF HIGHLY PURE 2-METHYL-1,4-NAPHTHOQUINONE AND ITS DERIVATIVES
The present invention discloses a process for the production of 2-methyl-1,4-naphthoquinone and its bisulfite adducts, comprising the following steps:
    • ...
10/27/2011
20110206770ATOVAQUONE WITH A PARTICLE SIZE DIAMETER RANGE (D90) OF GREATER THAN 3 MICRONS TO ABOUT 10 MICRONS
Atovaquone or a pharmaceutically acceptable salt thereof having a particle size diameter range with a D90 of between greater than 3 to about 10 μm....
08/25/2011
20110137041PROCESS FOR PREPARING ATOVAQUONE AND ASSOCIATE INTERMEDIATES
The invention provides novel intermediates of atovaquone and use thereof for the preparation of atovaquone...
06/09/2011
20110124755Polyisocyanurates
The invention relates to a polyisocyanurate comprising isocyanurate rings linked by linker groups coupled to the nitrogen atoms of said rings. The polyisocyanurate may be microporous or mesoporous or both microporous and mesoporous....
05/26/2011
20110009623SELECTIVE GROWTH OF STABLE POLYMORPHS
Methods and an apparatus for producing stable crystal polymorphs are provided. Inner surfaces of glass vials with a concave bottom topography are coated with nonstick compounds to select for nucleation of stable polymorphs....
01/13/2011
20100317895Process For Producing Cyclohexylbenzene
In a process for producing cyclohexylbenzene, hydrogen and a liquid feed comprising benzene are introduced into a reaction zone and are contacted in the reaction zone under hydroalkylation conditions to produce cyclohexylbenzene. An effluent stream comprising cyclohexyl...
12/16/2010
20100305337Use Of The PIGD Protein For Catalyzing 1,4-Additions Of 2-Oxoalkanoates To Alpha, Beta-Unsaturated Ketones
The present invention relates to the preparation of compounds of the general formula II

which can be obtained by 1,4 addition of 2-oxoalkanoates or 2-oxocarboxylic acids onto the appropriate ketones. The pres...

12/02/2010
20100298598Method of Preparing a Molecular Sieve Composition
This disclosure provides a method of preparing a crystalline molecular sieve comprising: (a) providing a reaction mixture comprising at least one source of ions of tetravalent element Y, at least one source of alkali metal hydroxide, water, optionally at least one seed ...
11/25/2010
20100292481METHOD FOR PRODUCING CONJUGATED AROMATIC COMPOUND
A method for producing a conjugated aromatic compound comprising reacting an aromatic compound (A) wherein one or two leaving groups are bonded to an aromatic ring with an aromatic compound (A) having the same structure as that of the above-mentioned aromatic compound (...
11/18/2010
20100234589Oxidation of Hydrocarbons
In a process for oxidizing a hydrocarbon to a corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, the hydrocarbon is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic imide of the general formula (I...
09/16/2010
20100228047Oxidation of Hydrocarbons
In a process for oxidizing a hydrocarbon to the corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, a reaction medium comprising a hydrocarbon is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic im...
09/09/2010
20100222609Oxidation of Hydrocarbons
In a process for oxidizing a hydrocarbon to a corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, the hydrocarbon is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic imide of the general formula (I...
09/02/2010
20100217018Method for the Production of Substituted and Unsubstituted Cyclohexanone Monoketals
The invention relates to a novel process for preparing and isolating known substituted and unsubstituted 1,4-cyclohexanone monoketals....
08/26/2010
20100217045Composition to enhance the bioavailability of curcumin
A composition having a curcuminoid and an essential oil of turmeric. A composition having a curcuminoid and an essential oil of turmeric, wherein the essential oil is present in an amount sufficient to cause an enhancement of bioavailability of curcumin when the composi...
08/26/2010
20100168440Homogeneous Asymmetric Hydrogenation Process
Provide that a useful catalyst for homogeneous hydrogenation, particularly a catalyst for homogeneous asymmetric hydrogenation for hydrogenation, particularly asymmetric hydrogenation, which is obtainable with comparative ease and is excellent in economically and workab...
07/01/2010
20100056819Process for producing dispersible and conductive Nano Graphene Platelets from non-oxidized graphitic materials
The present invention provides a process for producing nano graphene platelets (NGPs) that are both dispersible and electrically conducting. The process comprises: (a) preparing a pristine NGP material from a graphitic material; and (b) subjecting the pristine NGP mater...
03/04/2010
20100004483Novel Process For The Synthesis Of (E)-Stilbene Derivatives Which Makes It Possible To Obtain Resveratrol And Piceatannol
A subject-matter of the present invention is a novel process for the synthesis of (E)-stilbene derivatives targeted at obtaining in particular resveratrol and piceatannol....
01/07/2010
20090326274Sulphonylated Diphenylethylenediamines, Method for Their Preparation and Use in Transfer Hydrogenation Catalysis
A diamine of formula (I) is described in which A is hydrogen or a saturated or unsaturated C1-C20 alkyl group or an aryl group; B is a substituted or unsubstituted C1-C20 alkyl, cycloalkyl, alkaryl, alkaryl or aryl group or an alkylamino group and at least one of X...
12/31/2009
200902869682-Quinoxalinol Salen Compounds and Uses Thereof
Disclosed are 2-quinoxalinol salen compounds and in particular 2-quinoxalinol salen Schiff-base ligands. The disclosed 2-quinoxalinol salen compounds may be utilized as ligands for forming complexes with cations, and further, the formed complexes may be utilized as cata...
11/19/2009
20090209654Prenylflavonoid Formulations
Methods and formulations for increasing the water solubility and/or bioavailability of prenylfiavonoids are disclosed. The formulations may be employed to treat a disease states, including cancer....
08/20/2009
20090203907Novel intermediates useful for the preparation of aripiprazole and methods for the preparation of the novel intermediates and aripiprazole
An improved process for the preparation of aripiprazole (1) which comprises (i) reacting 6-hydroxy-l-indanone (11) with 1,4-dihalobutane (12) in the presence of a base and a solvent at a temperature in the range of 90 to 110 deg C. to form the novel intermediate 6-(4-ha...
08/13/2009
20090130035STABILIZED PREPARATIONS COMPRISING PHENOLIC COMPOUNDS AND BENZOPHENONES
The present invention relates primarily to a cosmetic and/or pharmaceutical preparation comprising of consisting of one or more phenolic compounds of the formula (I)

  • ...
05/21/2009
20080306307Friedel-Crafts Acylation Process in Ionic Liquids
A preparation process of aromatic ketones by a Friedel-Crafts acylation reaction in an ionic liquid of formula (I), in the absence of any other catalyst and/or solvent. In formula (I), [Q]+ is selected from substituted-imidazolium cations, substituted-pyridin...
12/11/2008
20080226710UBIQUINOL AND ALPHA LIPOIC ACID COMPOSITIONS
The present invention is directed to compositions and methods of delivery of CoQ that is reduced in the presence of lipoic acid and, optionally a fatty acid and/or optionally in a monoterpene. The compositions that include the reduced CoQ can be formulated in soft gel c...
09/18/2008
20080161580PROTECTED 3,5-DIHYDROXY-2,2-DIMETHYL-VALEROAMIDES FOR THE SYNTHESIS OF EPOTHILONES AND DERIVATIVES AND PROCESS FOR THE PRODUCTION AND THE USE
The invention relates to new protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for the production and the use of the new compounds for the production of epothilones or epothilone derivatives....
07/03/2008
20080132726PROCESS FOR THE PRODUCTION OF QUINONE METHIDE
This invention relates to a process for the production of quinone methods and more particularly to a method for process which optimizes the production of quinone methide, in particular 4-Benzylidene-2,6-di-tert-butyl-cyclohexa-2,5-dienone, while limiting the production ...
06/05/2008
20070049767Method of making carbonyl compounds
A method of making a carbonyl compound comprises contacting a compound comprising a secondary hydroxyl group with a basic metal oxide catalyst at a temperature sufficient to maintain the compound comprising a secondary hydroxyl group in a vapor phase. ...
03/01/2007
20060142618ACYLATION USING MOLECULAR SIEVE SSZ-71
The present invention relates to new molecular sieve SSZ-71 prepared using a N-benzyl-1,4-diazabicyclo[2.2.2]octane cation as a structure-directing agent, methods for synthesizing SSZ-71 and processes employing SSZ-71 in a catalyst. ...
06/29/2006
20060142617ACYLATION USING MOLECULAR SIEVE SSZ-70
The present invention relates to new crystalline molecular sieve SSZ-70 prepared using a N,N′-diisopropyl imidazolium cation as a structure-directing agent, methods for synthesizing SSZ-70 and processes employing SSZ-70 in a catalyst. ...
06/29/2006
20050004249Novel disfunctional photoinitiators
The invention relates to α-hydroxy ketones of formula I or IIa; or mixtures of compounds of formula I and II; or mixtures of compounds of formulae Ia and IIa ...
01/06/2005
20050004400METHOD FOR PRODUCING DEOXYBENZOINS
The invention describes a process for the preparation of 1,2-diarylethanones by reaction of an arylacetonitrile and an aromatic compound and hydrolysis of the ketimine compound formed, where the solvent used for the reaction is at least one dialkyl ether of a mono- or p...
01/06/2005
 
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