Patents
Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553)
09/2005
09/01/2005US20050192175 Comprising secondary building units of a metaloxy(carbon dioxide)6 cluster with linkages of a ditopic carboxyl attached to a functionalized phenyl; permanent porousity; stability; single crystal; homogeneity; lowest density (0.41-0.21 g/cm3); high capacity for methane storage (155 cm3/cm3 at 36 atm)
09/01/2005CA2556940A1 Modulator
08/2005
08/31/2005CN1660811A Compound of 1, 4-substituted benzenes and preparing method and application
08/31/2005CN1660762A Circulation flow reactor and method for synthesizing trimesitinic acid through the reactor
08/25/2005US20050187403 Process for producing 1,3-naphthalenedicarboxylic acid
08/25/2005CA2554281A1 Steam recompression in aromatic carboxylic acid processes
08/24/2005EP1565433A2 Novel ligands that are antagonists of rar receptors, process for preparing them and use thereof in human medicine and in cosmetics
08/24/2005CN1216028C Preparation method of 3,5-di (trifluoromethyl) benzoyl chloride and new 3,5-di trihalomethyl benzoylate A and 3,5-dimethyl benzoylate A
08/23/2005US6933406 Heating a 2-halo-6-nitrobenzyl alcohol, ester, or ether in the presence of aqueous nitric acid over a given temperature range; a step in the preparation of 2-halo-6-nitrobenzoic acids from 2-halo-6-nitrotoluenes
08/23/2005CA2153235C Compounds having selectivity for retinoid x receptors
08/18/2005WO2005075404A1 Azeotropic distillation method
08/18/2005US20050178650 Method for producing organic alkyne compounds
08/18/2005DE102004002962A1 Installation for preparing terephthalic acid, comprises oxidation reactor and horizontal decanter-centrifuge, for dewatering and purifying crude product
08/17/2005EP1280757B1 New gamma selective retinoids
08/17/2005CN1654122A Catalyst solution for preparing terephthalic acid and preparation method thereof
08/17/2005CN1215027C Process for preparing benzaldehyde, phenylcarbinol and benzoic acid
08/17/2005CN1214716C Controlled-release composition
08/16/2005US6930193 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage
08/11/2005CA2551446A1 Carboxylation of aromatic hydrocarbons to produce aromatic carboxylic acids
08/10/2005CN1653029A High-purity (fluoroalkyl)benzene derivative and process for producing the same
08/10/2005CN1653028A Liquid phase oxidation of halogenated ortho-xylenes
08/10/2005CN1651393A Method for mfg.terephthalic acid
08/10/2005CN1213984C Method for recovering crystal from sludge
08/10/2005CN1213982C Improved process for producing pure carboxylic acids
08/04/2005US20050171065 NAALADas, N-Acetylated-Alpha-Linked-Acidic-Dipeptidase inhibitors; 5-phosphonomethyl-1,3-benzenedicarboxylic Acid; glutamate abnormalities, anticancer, antidiabetic agent, angiogenesis inhibitor, neuropathy, pain, compulsive disorders, prostate diseases, glaucoma
08/04/2005CA2553376A1 Method of deuteration using mixed catalyst
08/04/2005CA2553248A1 Treatment of cancer using benzoic acid derivatives
08/04/2005CA2552336A1 Process for production of a dried carboxylic acid cake suitable for use in polyester production
08/03/2005CN1649806A Method for producing organic alkyne compounds
08/03/2005CN1213017C Propynyl or diene diaryl compounds
08/03/2005CN1213015C Production of aromatic carboxylic acids
08/02/2005US6924396 α-haloenamine reagents
07/2005
07/27/2005CN1646464A Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids
07/21/2005US20050159490 Increasing mean cardiac output without materially increasing heart rate utilizing thyroid hormone analog
07/21/2005CA2546018A1 Anthracene and other polycyclic aromatics as activators in the oxidation of aromatic hydrocarbons
07/14/2005WO2005051893A3 Vitamin d receptor modulators
07/13/2005EP1551787A1 Method of producing trimellitic acid
07/07/2005DE10354327A1 New perfluorocarboxylates, conductive perfluorocarboxylates with organic cation and electrolytes, e.g. for electrochemical double layer capacitor, are prepared from perfluorocarboxylic ester and tertiary amine or heterocyclic phosphine
07/06/2005CN1634848A Process for producing terephthalic acid and device therefor
07/06/2005CN1209335C Method for producing aromatic carboxylic acid
06/2005
06/29/2005CN1208301C Air lift externally circulating bubble tower oxidation unit for producing terephthalic acid
06/29/2005CN1208295C Reduction of carbonyl compounds by silane in presence of zinc catalyst
06/22/2005EP1542959A2 Preparation method of naphthalene dicarboxylic acid
06/22/2005EP1542958A1 Process for producing aromatic dicarboxylic acids under supercritical conditions
06/22/2005CN1207259C Oxidation of alkyl aromatic compounds to aromatic acids in an aqueous medium
06/15/2005EP1539671A2 Method for refining 2,6-naphthalene dicarboxylic acid
06/15/2005CN1206200C Low temp. purification of naphthalene dicarboxylic acids
06/09/2005WO2005051893A2 Vitamin d receptor modulators
06/09/2005WO2005051881A1 Staged countercurrent catalytic oxidation of disubstituted bemzene
06/09/2005CA2544496A1 Staged countercurrent catalytic oxidation of disubstituted benzene
06/08/2005CN1625437A Reaction system of organic substance employing supercritical fluid or sub-critical fluid
06/08/2005CN1205166C Synthesis of antitumour medicine 4-[1-(3,5,8,8-petamethyl-5,6,7,8-tetrahydro-2-naphthyl) ethenyl] benzoic acid
06/02/2005DE4127450B4 Lateral fluorierte Benzolderivate Laterally fluorinated benzene derivatives
06/01/2005EP1535919A2 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
06/01/2005EP1535889A1 Method of deuterating aromatic ring
06/01/2005EP1534661A1 Spirobifluorene derivatives, their preparation and uses thereof
06/01/2005CN1622856A Catalyst supported on carbon having macroporosity for purification of aromatic acids
06/01/2005CN1204107C Process for recovery of purified terephthalic acid (PTA)
05/2005
05/26/2005US20050113603 Method of removing iron oxide deposits from the surface of titanium components
05/26/2005US20050113447 Selective retinoid agonists
05/19/2005US20050107630 Staged countercurrent oxidation
05/18/2005CN1616392A Staged countercurrent oxidation
05/12/2005US20050098204 Solar cells; charge transfer compounds; electroconductivity; semiconductors; radiation transparent; chemical vapor deposition; electroless plating
05/11/2005EP1173401B1 A production method of aromatic carboxylic acids
05/11/2005CN1615292A Purification of a crude acid mixture
05/11/2005CN1200925C Aromatic carboxylic acids, acid halides thereof and process for preparing both
04/2005
04/21/2005WO2005004803A3 Phenylcarboxylate beta-secretase inhibitors for the treatment of alzheimer's disease
04/21/2005US20050084432 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
04/20/2005CN1607200A Intermediates for preparation of arthropodicidal oxadiazines
04/20/2005CN1197839C Stibene derivative organic amine salt, its preparation method, use and medicinal composition
04/14/2005WO2004093650A3 Method for monitoring blood flow and metabolic uptake in tissue with radiolabeled alkanoic acid
04/13/2005CN1606540A Synthesis and use of dimethyl 1, 5-naphthalenedicarboxylates and intermediates therefrom
04/07/2005WO2004093806A3 Compounds for the treatment of metabolic disorders
04/06/2005EP1210313B1 Process for making an aromatic diacid in one step using a single catalyst system
03/2005
03/30/2005EP1140765B1 A production method of aromatic carboxylic acids
03/24/2005US20050065378 Manganese(iv) complex salts and their use as oxidation catalysts
03/24/2005CA2788502A1 Non-peptide agonists and antagonists of adrenomedullin and gastric releasing peptide
03/23/2005EP1515939A2 Method for preparing an unsaturated carboxylic acid
03/23/2005EP1091924A4 Novel retinoids and use thereof
03/23/2005CN1599710A Production of ammonium salts of aromatic carboxylic acids
03/17/2005WO2004096120A3 Compounds that selectively bind to membranes of apoptotic cells
03/16/2005CN1596243A Neutral carbonated alkaline earth metal carboxylates
03/16/2005CN1594269A Method for preparing pure terephthalic acid having 99.8% purity
03/16/2005CN1594268A Microwave depolymerization method for PET
03/16/2005CN1193000C Biphenyl derivatives substituted by an aromatic or heteroaromatic radical and pharmaceutical and cometic compositions containing same
03/16/2005CN1192999C Aromatic di-ceto-derivatives use as glucose-6-phosphate translocase inhibitors
03/16/2005CN1192998C Method of chemical recycling of polyethylene terephthalate waste
03/09/2005EP1511707A1 Process for producing aromatic compounds by friedel-crafts reaction
03/09/2005CN1592729A Process for preparing pentacene derivatives
03/09/2005CN1589955A Intelligent control method of PTA particle size in fine terephthalic acid production device
03/08/2005US6864287 Cardiovascular disorders; hypotensive agents
03/02/2005EP1091922A4 Method of purifying aromatic dicarboxylic acids
03/02/2005EP0991636B1 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
03/02/2005CN1191224C Method for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
03/02/2005CN1191223C Vapour-phase partial oxidation aromatic hydrocarbons
02/2005
02/23/2005EP1212275B1 A process for producing diacids by carboxylation of phenolic compounds
02/23/2005EP1082286B1 Method for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
02/23/2005CN1190406C Method for producing ortho-alkylated benzoic acid derivatives.
02/17/2005US20050038288 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
02/16/2005CN1189442C Process for refining coarse terephthalic acid
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