| Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553) |
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| 06/19/2008 | WO2008071332A1 Method and system for the production of raw terephthalic acid |
| 06/19/2008 | US20080146839 Hydrolysis of 5-halo-2,4,6-trifluoroisophthalodinitrile by reacting with a concentrated sulphuric acid at room temperature in order to form a 5-halo-2,4,6-trifluoroisophthalodiamide which is then heated; volume of sulfuric acid required is low |
| 06/19/2008 | US20080146838 Salt formation of 2,5-dihaloterephthalic acid, hydroxylation in the presence of a copper source and an amino acid ligand, formation of the acid, optional alkylation; polymerization of dihydroxyacid with 2,3,5,6-tetraaminopyridine to form a pyridobisimidazole-2,6-diyl(2,5-dihydroxy-p-phenylene)polymer |
| 06/19/2008 | US20080146632 Fc Receptor Modulating Compounds and Compositions |
| 06/19/2008 | US20080146612 Novel Biaromatic Compounds, Inhibitors of the P2X7-Receptor |
| 06/19/2008 | DE102006058163A1 Verfahren und Anlage zur Herstellung von Roh-Terephthalsäure Process and apparatus for the production of crude terephthalic acid |
| 06/18/2008 | CN101199936A Isophthalic acid and m-toluic acid catalyst preparation and method thereof |
| 06/12/2008 | WO2008070365A2 Oxidation reaction for producing aromatic carboxylic acids |
| 06/12/2008 | US20080139599 e.g. 4-[6-(5-methyl-2-phenyloxazol-4-ylmethoxy)-1-oxoindan-5-yl]benzoic acid; antidiabetic and antilipemic agent, obesity; atherosclerosis; coupling benzene derivatives folowed by hydration and alkylation |
| 06/12/2008 | US20080139505 Potentiators Of Glutamate Receptors |
| 06/11/2008 | EP1928831A2 Chemical synthesis |
| 06/11/2008 | CN101195571A Technique for reducing PT acid content in PTA product |
| 06/11/2008 | CN100393688C Method for producing terephthalic acid and terephthalic acid |
| 06/11/2008 | CN100393687C Process for producing a high purity aromatic polycarboxylic acid |
| 06/11/2008 | CN100393686C Production method of 4-chlore O-phthalic acid mono sodium salt |
| 06/11/2008 | CN100393683C Gold catalyst for selective oxidation |
| 06/10/2008 | US7385083 Calcium-activated potassium channel (BK channel) with opening activity equivalent to or higher than that of maxikdiol, and has high specificity |
| 06/10/2008 | US7385081 Terephthalic acid composition and process for the production thereof |
| 06/05/2008 | WO2008067112A2 Oxidation of alkylarenes in expanded liquid reaction mixture |
| 06/05/2008 | WO2008066405A1 Benzene carbonic acid production method |
| 06/05/2008 | US20080132689 Labile Linkage for Compound Delivery to a Cell |
| 06/05/2008 | US20080132683 Purification of immunoglobulins from solution (hybridoma cell culture supernatants, animal plasma or sera, or colostrum); solid phase synthesis |
| 06/05/2008 | US20080132507 Hydrazide Derivatives |
| 06/04/2008 | EP1927584A1 Carrier for separation, method for separation of compound, and method for synthesis of peptide using the carrier |
| 06/04/2008 | CN101193701A Method for preforming oxidation catalysts |
| 06/04/2008 | CN100391929C Method of drying terephthalic acid |
| 06/04/2008 | CN100391928C Method for removing impurities from oxidation products |
| 06/03/2008 | US7381832 Polyhalogen-substituted cinnamic acids and cinnamic acid derivatives and a process for the preparation of polyhalogen-substituted cinnamic acids and cinnamic acid derivatives |
| 06/03/2008 | US7381420 Labeling reactant |
| 06/03/2008 | US7381386 Evaporation; separation; solvent extraction |
| 06/03/2008 | CA2295650C Improved process for separating pure terephthalic acid |
| 05/29/2008 | US20080125424 Derivatives of urea and related diamines, methods for their manufacture, and uses therefor |
| 05/28/2008 | EP1924545A2 A process to enrich a carboxylic acid composition |
| 05/28/2008 | EP1819659B1 Method for the production of phthalic dichloride |
| 05/28/2008 | EP1756031A4 Liquid phase oxidation of p-xylene to terephthalic acid in the presence of a catalyst system containing nickel, manganese, and bromine atoms |
| 05/28/2008 | CN101189207A A process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone |
| 05/28/2008 | CN101186573A Process for producing terephthalic acid |
| 05/27/2008 | US7378547 Process for the synthesis of hydroxy aromatic acids |
| 05/22/2008 | WO2008033836A3 Process and intermediates for preparing integrase inhibitors |
| 05/22/2008 | US20080119666 Hydrogenation process for high-purity naphthalenedicarboxylic acid |
| 05/21/2008 | EP1923381A1 Hydrogenation process for high-purity naphthalenedicarboxylic acid |
| 05/21/2008 | EP1831146B1 Hydroxycarbonylation of aryl and vinyl bromides |
| 05/21/2008 | CN101184719A An enrichment process using compounds useful in a polyester process |
| 05/21/2008 | CN101184718A Processes for producing aromatic dicarboxylic acids |
| 05/21/2008 | CN101182292A Hydrogenation process for high-purity naphthalenedicarboxylic acid |
| 05/15/2008 | WO2008057924A1 Oxidation reaction for producing aromatic carboxylic acids |
| 05/15/2008 | WO2008056431A1 Gold-supporting fine particle having catalytic activity, process for producing the same, and method of oxidation with the same |
| 05/15/2008 | US20080114179 Process and intermediates for the preparation of (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3,1,0]hexane-2-carboxylates for salts thereof |
| 05/15/2008 | US20080114062 N-(2-hydroxy-1-methyl-ethyl)-3-iodobenzamide; for the treatment of a muscular disorder, a gastrointestinal disorder, or for controlling spasticity or tremors; modulates cannabinoid receptors |
| 05/15/2008 | US20080113868 Bis-(N,N disubstituted-aminophenyl)phenyl methane nonstaining, fugitive colorants that decolorize rapidly when applied to surfaces having a basic pH, such as concrete, but are visually apparent on vegetation and soil; use applying agricultural chemicals, paints, as spray pattern indicators in landscaping |
| 05/14/2008 | CN101180264A Benzoic acid ester compounds, compositions, uses and methods related thereto |
| 05/14/2008 | CN101180255A Process to produce an enrichment feed |
| 05/14/2008 | CN101180254A Process to produce a post catalyst removal composition |
| 05/14/2008 | CN101180253A Process to produce an enriched composition |
| 05/14/2008 | CN101177394A Crude terephthalic acid (CTA) residue recovery and catalyst purification regeneration system and method |
| 05/14/2008 | CN101177393A Process for producing methyl benzoic acid by paraxylene |
| 05/13/2008 | US7371866 Catalytic ozonolysis using transition metal catalys |
| 05/08/2008 | US20080108848 Reacting monosubstituted adamantane derivative with receptor compound in halogenated solvent in presence of concentrated sulfuric acid |
| 05/08/2008 | US20080108825 Compounds for treatment of inflammation, diabetes and related disorders |
| 05/08/2008 | US20080108813 Process for the preparation of 7-substituted 3-alkyl-3h-isobenzofuran-1-one derivatives |
| 05/08/2008 | US20080108662 Biaryloxymethylarenecarboxylic acids as glycogen synthase activator |
| 05/07/2008 | CN101175710A An enriched isophthalic acid composition |
| 05/07/2008 | CN101172947A System and method for recycling mother solution of purify terephthalic acid and catalyst purifying regeneration |
| 05/07/2008 | CN101172939A Oxidation reactor for producing polybasic carboxylic acid |
| 05/02/2008 | WO2007125096A8 Method for gas phase oxidation using a moderator layer |
| 04/30/2008 | CN101171222A Terrylene and quaterrylene derivatives |
| 04/30/2008 | CN101168499A Synthesis method for aluminum carboxylate nucleater without acidic byproduct |
| 04/30/2008 | CN101168457A Technique for treating chemical fibre alkali decrement waste water |
| 04/30/2008 | CN100384804C Production of aldehydes, carboxylic acids, and/or carboxylic acid anhydrides by means of catalysts containing vanadium oxide, titanium dioxide, and antimony oxide |
| 04/29/2008 | US7365225 Aryl dicarboxamides |
| 04/24/2008 | US20080097120 depolymerization by chemical hydrolysis and separation of terephthalic acid and ethylene glycol; recycling /wastes/; suspension is in the presence of water steam to avoid the formation of terephthalaldehyde |
| 04/24/2008 | US20080097118 liquid phase oxidation of aromatic hydrocarbons para-xylene to produce aromatic carboxylic acid terephthalic acid; catalytic oxidation in solvent; performing a high efficiency heat exchange separation and purification from exothermic oxidation reaction |
| 04/24/2008 | US20080097111 Chemical intermediates of byproduct-free 7-thio-3H-isobenzofuran-1-one derivatives and herbicidal 7-[(4,6-dimethoxy-pyrimidin-2-yl)thio]-3-methyl-3H-isobenzo-furan-1-one |
| 04/24/2008 | US20080096962 tert-Butyl 2-{2-[1-ethyl-3-(4-trifluoromethoxy-phenyl)-ureido]-indan-5-ylsulfanyl}-2-methyl-propionate; peroximose proliferator activated receptor antagonist; cardiovascular desease, diabetes; coupling N(5mercapto-indan-2yl)acetamide with (2methyl-2halo) propionate and 2-(4-hydroxyphenoxy)propionic acid |
| 04/24/2008 | US20080095702 Method for monitoring blood flow and metabolic uptake in tissue with radiolabeled alkanoic acid |
| 04/24/2008 | DE102006049939A1 Separating acrylic acid from a gas-phase oxidation product gas comprises separating acrylic acid from benzoic acid by crystallization |
| 04/23/2008 | EP1912928A2 Process for removal of benzoic acid from an oxidizer purge stream |
| 04/23/2008 | EP1912927A2 Process for removal of benzoic acid from an oxidizer purge stream |
| 04/23/2008 | CN100383105C Process for producing terephthalic acid |
| 04/23/2008 | CN100383103C 3,5-di (4-carboxy phenoxy) benzene carbonic acid-and its preparing method |
| 04/22/2008 | US7361785 lower toxicity to the body, a higher degree of safety, and an equal or better UV ray protection effect; naphthyl or benzyl carboxylate derivatives |
| 04/22/2008 | US7361686 Compounds for the treatment of metabolic disorders |
| 04/17/2008 | US20080091031 Ortho-substituted pentafluorosulfanylbenzenes, process for their preparation and their use as valuable synthetic intermediates |
| 04/17/2008 | DE102006048043A1 Verfahren zur Herstellung metallorganischer Gerüstverbindungen Process for the preparation of organometallic frameworks |
| 04/16/2008 | CN101161625A Process for the reduction of sulfur, nitrogen and the production of useful oxygenates from hydrocarbon materials via one-pot selective oxidation |
| 04/15/2008 | US7358391 From halogenated aromatic acids in a reaction mixture containing a copper source and a ligand that coordinates to copper; high yields and high productivity in small- and large-scale operation, and in batch and continuous operation; intermediates for drugs and agricultural chemicals |
| 04/09/2008 | EP1907347A2 Compounds with activity at retinoic acid receptors |
| 04/09/2008 | EP1430164B1 Method of removing iron oxide deposits from the surface of titanium components |
| 04/09/2008 | CN101157046A A technique for preparing cobalt manganese bromine catalyst |
| 04/09/2008 | CN100379713C Method for separating water generated in production of aromatic polycarboxylic acid by aromatic hydrocarbon catalytic oxidation |
| 04/08/2008 | US7355070 Process for the synthesis of 2,5-dihydroxyterephthalic acid |
| 04/03/2008 | WO2007139679A8 A process for energy recovery and water removal in the preparation of aromatic carboxylic acids |
| 04/02/2008 | CN101152634A Process for preparation of palladium/carbon catalysts |
| 04/02/2008 | CN100378057C Method for cleaning crude terephthalic acid and catalyst suitable for same and containing carbon fibers |
| 04/01/2008 | US7351856 Reacting a (poly)haloaryl(poly)carboxylic acid with a base in water to form a salt, contacting the salt with a copper salt and a dicarbonyl ligand that coordinates with copper, and contacting product with an acid; high yields and high productivity in small- and large-scale operations |
| 04/01/2008 | US7351396 Extraction process for removal of impurities from an aqueous mixture |
| 03/27/2008 | US20080076826 alpha, beta, and gamma types; beta3-adrenaline receptor stimulative action; storage stability |
| 03/27/2008 | US20080076807 Treating diseases related to TNF or cytokine overproduction; antitumor agents; autoimmune diseases, neurodegenerative diseases; hydroxamic acid derivatives containing an alpha-aminoacyl moiety such as 4-(2(R)-Benzoylamino-3-naphthalen-2-yl-propionylamino)-N-hydroxy-benzamide |
| 03/27/2008 | US20080075692 prophylaxis of blood disorder such as sickle cell anemia, beta -thalassemia, neutropenia or thrombocytopenia, comprising administering carboxylic acids, that stimulates production of fetal hemoglobin, hematopoiesis, erythropoiesis, myelopoiesis and neutrophil production |
| 03/27/2008 | DE19536814B4 Ein neues Verfahren zur Herstellung von Terephthalsäure und ihrer Isomeren A new process for the production of terephthalic acid and of their isomers |