| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 560103000 | Monocyclic acid moiety | 30 |
| 20090054681 | Production Process of cyclopropylphenol derivatives - A process for producing a cyclopropylphenol represented by of formula (10): | 02-26-2009 |
| 20090143610 | Method of preparing a purified ester-substituted phenol stream - A method of producing a purified ester-substituted phenol stream is provided. The method includes a first step of obtaining from a melt transesterification reaction a byproduct stream containing a residual ester-substituted diaryl carbonate, an ester-substituted phenol, a residual melt transesterification catalyst, and a catalyst degradation product. A second step includes treating the reaction byproduct stream to separate ester-substituted phenol and catalyst degradation product from residual ester-substituted diaryl carbonate and residual melt transesterification catalyst to create a light recycle stream containing ester-substituted phenol and catalyst degradation product and a heavy recycle stream containing residual ester-substituted diaryl carbonate and residual melt transesterification catalyst. A third step includes treating the light recycle stream to reduce catalyst degradation product concentration thereby producing a purified ester-substituted phenol stream. | 06-04-2009 |
| 20100036152 | Continuous Method for Producing Acyl Peroxides - The invention relates to a continuous method for producing acyl peroxides. According to said method, an acyl chloride, carboxylic acid anhydride or chloroformate is reacted with an organic hydroperoxide or hydrogen peroxide in at least two mixed reaction zones that are connected in series, the acyl compound, the peroxy compound and an aqueous solution of a base being supplied to the first reaction zone. The first reaction zone comprises a cycle for the two-phase reaction mixture via a heat exchanger in which the reaction mixture is cooled. The method allows the reaction to be carried out reliably and with high space-time yields. | 02-11-2010 |
| 20100087669 | NOVEL PHENYLBORONIC ACID COMPOUNDS AND INTERMEDIATES AND PROCESSES FOR THE PREPARATION THEREOF - Vitamin D derivatives, notably non-steroidal vitamin D derivatives, are prepared from novel disubstituted phenylboronic acid compounds having the formula (I): | 04-08-2010 |
| 20110015427 | Organic Material Photodiode - The present invention relates to a photodiode, comprising a photo-active layer which layer comprises at least one electron donating material, and at least one fullerene derivative as an electron accepting material. The present invention further relates to a method for making such a photo diode, to a photo-active layer and to a fullerene derivative. | 01-20-2011 |
| 20110130588 | COMPOSITION, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT COMPRISING SAME - Disclosed is a composition produced by reacting a fullerene derivative with a reducing agent. The composition is preferably produced by adding a reducing agent to a composition comprising a fullerene derivative and a solvent to cause the reaction of the fullerene derivative and the reducing agent. The reducing agent is preferably a trivalent phosphorus compound. | 06-02-2011 |
| 20110184206 | CATALYST FOR PRODUCING CARBOXYLIC ACID ESTERS, PROCESS FOR PRODUCING SAME AND PROCESS FOR PRODUCING CARBOXYLIC ACID ESTERS (AS AMENDED) - Disclosed is a catalyst for use in production of carboxylic acid ester by reacting (a) aldehyde and alcohol, or (b) one or more types of alcohols, in the presence of oxygen; wherein oxidized nickel and X (wherein X represents at least one element selected from the group consisting of nickel, palladium, platinum, ruthenium, gold, silver and copper) are loaded onto a support within the range of the atomic ratio of Ni/(Ni+X) of from 0.20 to 0.99. | 07-28-2011 |
| 20130225852 | Method To Prepare beta-Functionalized Aliphatic Esters - The invention pertains to a new route to prepare β-functionalized carboxylic acid esters in a one-pot reaction, by reacting an olefinic acid ester in the presence of a catalyst system, comprising a Rh(I)-complex, together with an aryl boron or a diamine as nucleophilic compounds, and under oxygen-free conditions and elevated temperatures. | 08-29-2013 |
| 20140046089 | CONTINUOUS PROCESS FOR THE FUNCTIONALIZATION OF FULLERENES - A continuous process for the functionalization of fullerenes is disclosed. The process offers numerous advantages in comparison to traditional batch processes. The functionalized fullerenes may find use in the fabrication of hetero-junction devices. | 02-13-2014 |
| 20140058126 | NEW PROCESS FOR THE PREPARATION OF 2,4,5-TRIFLUOROPHENYLACETIC ACID" - The present invention relates to a new process for the preparation of 2,4,5-trifluorophenylacetic acid and salts thereof by means of new synthetic intermediates. | 02-27-2014 |
| 20140148612 | Processes for the Production of Esters - A process for production of C | 05-29-2014 |
| 20140350287 | NEW PROCESS FOR THE PREPARATION OF 2,4,5-TRIFLUOROPHENYLACETIC ACID - The present invention relates to a new process for the preparation of 2,4,5-trifluorophenylacetic acid and salts thereof by means of new synthetic intermediates. | 11-27-2014 |
| 20150025264 | METHOD FOR PRODUCING HYDROGEN OR HEAVY HYDROGENS, METHOD FOR PRODUCING HYDROGENATED (PROTIATED, DEUTERATED OR TRITIATED) ORGANIC COMPOUND, METHOD FOR HYDROGENATING (PROTIATING, DEUTERATING OR TRITIATING) ORGANIC COMPOUND, METHOD FOR DEHALOGENATING ORGANIC COMPOUND HAVING HALOGEN, AND BALL FOR USE IN MECHANOCHEMICAL REACTION - Objects are to provide efficient methods for producing hydrogen or heavy hydrogens and for hydrogenating (protiating, deuterating or tritiating) an organic compound, and to provide an equipment and the like used therefor. A method for producing hydrogen or heavy hydrogens, containing subjecting water or heavy water to mechanochemical reaction in the presence of a catalyst metal, in which an energy density of a rotational acceleration of 75 G or more is applied to water or heavy water for 25 minutes or more, a method for producing a hydrogenated (protiated, deuterated or tritiated) organic compound, a method for hydrogenating (protiating, deuterating or tritiating) an organic compound, a method for dehalogenating an organic compound having halogen, and a ball for mechanochemical reaction are provided. | 01-22-2015 |
| 560104000 | Additional unsaturation in acid moiety | 5 |
| 20080234509 | Stereoregular polymer and monomer thereof and process for production of both - An ester derivant having a crystal structure in which the molecules in two adjacent molecule planes are antiparallel is created from a carboxylic acid having carbon-carbon double bond and a compound having a functional group that can react to a carboxyl group of the carboxylic acid. The crystal of the ester derivant is then subjected to light irradiation or heating. | 09-25-2008 |
| 20090326259 | NF-Kappabeta Activation Inhibitor - The object is to provide a highly safe NF-κB activation inhibitor at a low cost which can be used for prevention and treatment of diseases associated with the activation of NF-κB such as inflammation or type-2 diabetes. Specifically, the NF-κB activation inhibitor comprises a compound represented by the chemical structural formula depicted in the following Chemical Formula 1 [wherein R | 12-31-2009 |
| 20100168462 | PROCESS FOR THE PREPARATION OF BETA-GAMMA ENE CARBONYL DERIVATIVES - The present invention relates to a preparation of β-γ ene carboxylic or ketone derivatives, which may also have particular requirement on the configuration of the carbon-carbon double bond. The method requires a thermal treatment of α-β unsaturated malonate or acetylacetonate derivatives in the presents of at least one carboxylic acid and at least one alkaline, alkaline-earth or lanthanide halide or carboxylates. | 07-01-2010 |
| 20110160477 | Process for Producing alpha-Trifluoromethyl-alpha,beta-Unsaturated Ester - An α-trifluoromethyl-α,β-unsaturated ester can be produced by reacting an α-trifluoromethyl-α-hydroxy ester with sulfuryl fluoride (SO | 06-30-2011 |
| 20150290097 | MELANIN PRODUCTION INHIBITOR - Provided is a novel drug capable of inhibiting excessive formation of melanin in skin and a skin whitening agent incorporated therewith. | 10-15-2015 |
| 560105000 | Carboxyl, not bonded directly to a ring, in acid moiety | 3 |
| 20100069661 | PROCESS FOR CARBONYLATING PHENYLALKYL DERIVATIVES BY MEANS OF CARBON MONOXIDE - The invention is directed a process of preparing a compound of formula (I), | 03-18-2010 |
| 20110054208 | METHOD AND APPARATUS FOR CONTINUOUS FLOW SYNTHESIS OF IBUPROFEN - A multi-step method for the continuous synthesis of ibuprofen or a synthetic precursor of ibuprofen is provided that does not require any intermediate purification or isolation steps and uses reagents compatible with downstream reactions. According to some embodiments, a method is provided wherein isobutylbenzene and a propionyl compound may be converted into a first product in a first Friedel Crafts acylation reaction. The first product may then be converted into a second product in a 1,2-aryl migration reaction. Finally, the second product may be converted into ibuprofen in a hydrolysis reaction. The present invention also provides a method wherein only the first and second reaction steps or only the second and third reaction steps are performed. An apparatus is also provided having two or more microreactors and two or more junctions in particular arrangements for the synthesis of ibuprofen or a synthetic precursor of ibuprofen. | 03-03-2011 |
| 20140135520 | METHOD FOR MANUFACTURING OPTICALLY ACTIVE CARBOXYLIC ACID ESTER - A method that manufacturers an optically active carboxylic acid ester at high yield and high enantioselectivity is provided. An optically active carboxylic acid ester is manufactured at high yield and high enantioselectivity by reacting a racemic carboxylic acid and a specific alcohol or phenol derivatives in a polar solvent having a dipole moment of 3.0 or higher in the presence of an acid anhydride and an asymmetric catalyst, esterifying one enantiomer of the racemic carboxylic acid at high selectivity, and increasing the amount of esterified carboxylic acid by racemizing the optically active carboxylic acid which is the other enantiomer not used in esterification. | 05-15-2014 |
| 560106000 | Ring in alcohol moiety | 6 |
| 20090287014 | PROCESS FOR PRODUCTION OF HIGH-PURITY DIARYL CARBONATE - An aromatic polycarbonate that is obtained by transesterification between a high-purity diphenyl carbonate and an aromatic dihydroxy compound. A specific industrially useful process for the production of a high-purity diaryl carbonate in which a diaryl carbonate having low contents of intermediate boiling point and high boiling point impurities is produced is disclosed. As a starting material, a reaction mixture containing an alkyl aryl carbonate obtained through a transesterification reaction between a dialkyl carbonate and an aromatic monohydroxy compound is used. The process in which separation by distillation is carried out uses three distillation columns in a specified order. Moreover, it is particularly preferable if a reactive distillation column and the three distillation columns, each of which has a specified structure, and the three distillation columns are each operated under specified distillation conditions. | 11-19-2009 |
| 20110118500 | METHOD FOR PRODUCING OPTICALLY ACTIVE a-IONONE - Provided that a method for inexpensively producing optically active α-ionone with a high yield and a high asymmetric yield and with good workability in a short process, and a perfume composition comprising the optically active α-ionone obtained by the aforementioned method. A method for producing optically active α-ionone, comprising allowing α-ionone as a mixture of optical isomers to react with an esterification agent, and hydrolyzing the obtained α-ionone enol ester; a method for producing optically active α-ionone comprising subjecting α-ionone as a mixture of optical isomers to an asymmetric reduction, allowing the obtained optically active α-ionol to react with an esterification agent to give an optically active α-ionol ester, hydrolyzing the obtained optically active α-ionol ester after purification as necessary, and then oxidizing the obtained optically active α-ionol; and a perfume composition comprising thus obtained optically active α-ionone. | 05-19-2011 |
| 20120203024 | PHOTOACID GENERATOR, METHOD FOR PRODUCING THE SAME, AND RESIST COMPOSITION COMPRISING THE SAME - A photoacid generator represented by the following formula (1), a method for producing the photoacid generator, and a resist composition containing the photoacid generator are provided. | 08-09-2012 |
| 560107000 | Plural rings in alcohol moiety | 3 |
| 20090012324 | Process for Production of Carboxylic Acid Ester or Ether Compound - Disclosed is a process for production of a carboxylic acid ester from a carboxylic acid and an olefin or production of an ether compound from an alcohol and an olefin at low cost and with high yield in an industrially advantageous manner. The process comprises the step of reacting a carboxylic acid with an olefin to yield a corresponding carboxylic acid ester or reacting an alcohol with an olefin to yield a corresponding ether compound. In the process, a catalyst comprising a combination of (i) at least one metal compound selected from an iron compound, a cobalt compound and a nickel compound and (ii) an acidic compound is used. | 01-08-2009 |
| 20100292499 | SHORTENED SYNTHESIS USING PARAFORMALDEHYDE OR TRIOXANE - The present disclosure relates to a process for the preparation of a compound of formula (I) wherein R is hydrogen, a formyl group, a straight, branched or cyclic C | 11-18-2010 |
| 20110313190 | Fluoroalkanesulfonic Acid Ammonium Salts and Method for Producing Same - When sulfinating a carboxylic acid bromofluoroalkyl ester by using a sulfinating agent, an organic base is used, thereby obtaining a fluoroalkanesulfinic acid ammonium salt. This is oxidized to obtain a fluoroalkanesulfonic acid ammonium salt. This is used as the raw material and is converted to an onium salt or is converted to an onium salt by going through saponification and esterification, thereby obtaining a fluoroalkanesulfonic acid onium salt. This fluoroalkanesulfonic acid onium salt is useful as a photoacid generator used for chemically amplified resist materials, etc. | 12-22-2011 |
| 560111000 | Halogen in alcohol moiety | 1 |
| 20090030228 | Process for producing fluoro-compounds - The present invention provides a process for producing highly pure fluoro-compounds by making use of less costly and readily handleable N-(2-chloro-1,1,2-trifluoroethyl)diethylamine. The process produces little or no chlorinated by-products. | 01-29-2009 |
| 560113000 | Unsaturation in alcohol moiety | 2 |
| 20120203025 | VINYL ESTER PRODUCTION FROM ACETYLENE AND CARBOXYLIC ACID UTILIZING HOMOGENEOUS CATALYST - A process for the selective production of vinyl ester by the reaction of a carboxylic acid with acetylene with a homogeneous catalyst is disclosed and claimed. In one aspect, esters of neoacids are provided. | 08-09-2012 |
| 20160076063 | Method for Producing (Z)-2-Benzoyloxy-12-Heptadecene and (2S,12Z)-2-Hydroxy-12-Heptadecene and Method for Producing (2S,12Z)-2-Acetoxy-12-Heptadecene - Provided are methods including a method for industrially producing (2S,12Z)-2-acetoxy-12-heptadecene, which is, for example, a sex pheromone of pistachio twig borer. The methods can include a production method comprising a step of reacting racemic (2RS,12Z)-2-hydroxy-12-heptadecene with vinyl benzoate in the presence of a lipase to obtain a mixture of optically active (2R,12Z)-2-benzoyloxy-12-heptadecene of Formula (R,Z-2) and optically active (2S,12Z)-2-hydroxy-12-heptadecene of Formula (S,Z-1), a step of heating the mixture to distill out the optically active (2S,12Z)-2-hydroxy-12-heptadecene (S,Z-1), and a step of acetylating the optically active (2S,12Z)-2-hydroxy-12-heptadecene (S,Z-1) to obtain optically active (2S,12Z)-2-acetoxy-12-heptadecene of Formula (S,Z-3). | 03-17-2016 |
