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Class 568/426 - Processes


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Processes which are directed to the preparation, recovery,
No. of applications: 21
Last issue date: 03/22/2012


Application No.Application TitleIssue Date
20120071696PROCESS FOR PREPARING 2-METHYL-3-(4-TERT-BUTYLPHENYL)PROPANAL WITH HIGH PARA-ISOMER PURITY
The present invention relates to a process for preparing 2-methyl-3-(4-tert-butyl-phenyl)propanal with high para-isomer purity, and also to a process for preparing 4-tert-butylbenzaldehyde with high para-isomer purity....
03/22/2012
20120016162ELECTROCHEMICAL METHOD FOR PRODUCING 3-TERT-BUTYLBENZALDEHYDE DIMETHYL ACETAL
The present invention relates to 3-tert-butylbenzaldehyde dimethyl acetal and to 3-tert-butylbenzyl methyl ether and to an electrochemical method for producing 3-tert-butyl-benzaldehyde dimethyl acetal and intermediates passed through in said method....
01/19/2012
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
20110294171PREPARATION OF A SATURATED ALDEHYDE
The invention relates to a compound according to Formula (IX)

and salts thereof,
wherein R1, R2 and R5 are each independently selected from H and hydrocarbon moieties, w...

12/01/2011
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
20110098489PROCESS FOR PRODUCTION OF BENZALDEHYDE COMPOUND
A method of producing a corresponding acetal compound which comprises reacting a benzal halide compound represented by formula (1)

(wherein, Q represents a hydrogen atom or a halogen atom, X represents a halo...

04/28/2011
20100204327Methods for making retinoids and uses thereof
Described herein are methods for making retinoids. Also described herein are retinoids and methods of use thereof....
08/12/2010
20100130758METHOD FOR PRODUCING CARBONYL COMPOUND
Disclosed are a catalyst including a hydrotalcite and, immobilized on a surface thereof, particles of at least one metal selected from the group consisting of Cu, Ag, and Au; a method for producing a carbonyl compound through dehydrogenation of an alcohol in the presenc...
05/27/2010
20100121110METHOD FOR THE BREAKDOWN OF LIGNIN
The invention describes a method for the direct production of molecules with a minimum molecular weight of 78 g/mol by the breakdown of lignin, lignin derivatives, lignin fragments, and/or lignin-containing substances or mixtures in the presence of at least one polyoxom...
05/13/2010
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
20090299102APPARATUS AND METHOD FOR CARRYING OUT MULTIPLE REACTIONS
The invention provides methods and an apparatus useful for site-isolating reagents or catalysts during chemical reactions. The methods and apparatus are useful for carrying out cascade or domino reactions....
12/03/2009
20090171121FLUOROPHOSPHITE CONTAINING CATALYSTS FOR HYDROFORMYLATION PROCESSES
Novel fluorophosphite compounds having the structure of general formula (I):

where Ar1 and Ar2 are aryl groups containing 4 to 30 carbon atoms; R1 to R6 are H or alkyl or aryl hydrocarbo...

07/02/2009
20090118546METHODS FOR STABILIZING LITHIATED HALOGEN-SUBSTITUTED AROMATIC COMPOUNDS
The present invention provides novel methods for stabilizing lithiated halogen-substituted aromatic compounds. In particular, the method is useful for the preparation of 2-methoxy-5, 6-difluorobenzaldehyde, an important intermediate for the preparation of [4-amino-2-(1-...
05/07/2009
20090030230MIXED OXIDE CATALYSTS FOR THE CATALYTIC GAS-PHASE OXIDATION OF OLEFINS AND PROCESSES FOR PRODUCING THEM
The invention relates to mixed oxide catalysts for the catalytic gas-phase oxidation of olefins and methylated aromatics, processes for producing the catalysts and the reaction with air or oxygen in the presence of inert gases in various ratios at elevated temperatures ...
01/29/2009
20080188691Process For The Preparation Of Aromatic Aldehydes
The present invention is aimed at a process for the preparation of (hetero)aromatic aldehydes. The aldehydes are obtained from corresponding Hal′-substituted (hetero)aromatics by palladium-catalysed reductive carbonylation in the presence of a specific monodentate pho...
08/07/2008
20080076945PRODUCTION OF GASOLINE, DIESEL, NAPHTHENES AND AROMATICS FROM LIGNIN AND CELLULOSIC WASTE BY ONE STEP HYDROCRACKING
A process for the conversion of biomass to a liquid fuel is presented. The process includes the production of diesel and naphtha boiling point range fuels by hydrotreating and hydrocracking of lignin in the biomass in a one step process....
03/27/2008
20070049773Process for functionalising a phenolic compound carrying an electron-donating group
The invention concerns a method for functionalizing a phenolic compound bearing an electron-donor group, in said group para position, inter alia a method for the amidoalkylation of a phenolic compound bearing an electron-donor group, and more particularly, a phenolic co...
03/01/2007
20070004808Forming germicidal aromatic dialdehydes with acetals
Methods of forming germicidal aromatic dialdehydes by hydrolyzing acetals are disclosed. Compositions and kits including both germicidal aromatic dialdehydes and acetals that are capable of being converted to germicides are disclosed. In one aspect, an acetal may be con...
01/04/2007
20060216754Process for the preparation of ring compounds
In a process for the preparation of ring compounds via a combinatorial synthesis, the reaction procedure is based on a Suzuki coupling, subsequent halo-demetallation and finally a further Suzuki coupling. The Suzuki couplings are each carried out with a boronic acid or ...
09/28/2006
20060189830Enantioselective alpha-fluorination of aldehydes using chiral organic catalysts
Nonmetallic, chiral organic catalysts are used to catalyze enantioselective fluorination of enolizable aldehydes. Reaction systems composed of an enolizable aldehyde, an electrophilic fluorination reagent, and a nonmetallic chiral catalyst in the form of an imidazolidin...
08/24/2006
20050176918Production of bisphenol a with reduced isomer formation
A process for the production of bisphenol A is disclosed. The process entails a) mixing phenol and acetone to form a mixture, and b) bringing the mixture to a temperature of 48 to 54° C. to form a warm mixture, and c) commencing a reaction between phenol and acetone up...
08/11/2005
 
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