| Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553) |
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| 09/02/2003 | US6613949 Oxygen enrichment process for air based gas phase oxidations which use metal oxide redox catalysts |
| 09/02/2003 | US6613948 Reacting the corresponding chlorobenzene or (chloro, fluoro)-benzene derivatives with potassium fluoride in solvent; distillation; tetrachloro benzotrifluoride, -benzoyl fluoride, or -benzonitrile as starting materials |
| 08/27/2003 | EP1205241A4 Catalytic composition, method for manufacturing thereof and method for the purification of terephthalic acid |
| 08/26/2003 | US6610883 Compounds having selective activity for retinoid X receptors, and means for modulation of processes mediated by retinoid X receptors |
| 08/26/2003 | US6610877 Treating photo and/or age damaged skin |
| 08/20/2003 | EP1336600A2 Dimer-selective RXR modulators and methods for their use |
| 08/14/2003 | WO2003066565A1 Deuterated biphenyl derivatives |
| 08/12/2003 | US6605743 Continuous process for the preparation of pivaloyl chloride and of aroyl chloride |
| 08/05/2003 | US6603044 Phthalamide derivatives, or salt thereof agrohorticultural insecticide, and method for using the same |
| 08/05/2003 | US6603012 RAR selective retinoid agonists |
| 07/29/2003 | CA2087161C Process for preparing purified dimethyl naphthalenedicarboxylate |
| 07/24/2003 | WO2003059510A2 Manganese(iv) complex salts and their use as oxidation catalysts |
| 07/24/2003 | US20030139418 Substituted aryl and heteroaryl compounds as E-type prostaglandin antagonists |
| 07/23/2003 | EP1119541B1 Aromatic acid monomers, polymers, products and processes for their manufacture |
| 07/23/2003 | CN1115321C Prodn. of pyromellitic acid |
| 07/17/2003 | US20030135073 Non-hazardous oxidative neutralization of aldehydes |
| 07/17/2003 | US20030135053 For use in human or veterinary conditions, that may be dermatological, rheumatic, respiratory, or cardiovascular and may be used in cosmetics |
| 07/17/2003 | US20030131641 Method for producing a humin-mineral concentrate and device for carrying out said method |
| 07/16/2003 | CN1430596A New gamma selective retinoids |
| 07/16/2003 | CN1429807A Synthesis of antitumour medicine bexarotene |
| 07/16/2003 | CN1114588C Method of reducing vibration and fault of vertical centrifuge in production of terephthalic acid |
| 07/15/2003 | CA2238465C Triaromatic compounds, compositions containing them and uses |
| 07/15/2003 | CA2218766C Bicyclic-aromatic compounds |
| 07/10/2003 | WO2003055599A1 Catalyst supported on carbon having macroporosity for purification of aromatic acids |
| 07/10/2003 | WO2001051450A3 Synthesis and use of dimethyl-1,5-naphthalenedicarboxylates and intermediates therefrom |
| 07/10/2003 | US20030130359 Anesthetic comprising sevoflurane, enflurane, isoflurane, methoxyflurane, and/or desflurane stabilized with water, butylated hydroxytoluene, methylparaben, propylparaben, propofol, and thymol |
| 07/09/2003 | EP1324979A2 Ionic liquids and their use as solvents |
| 07/09/2003 | EP1324970A2 Retinoids for the treatment of emphysema |
| 07/09/2003 | EP1324968A1 Oxidation of alkyl-aromatic compounds |
| 07/09/2003 | CN1428326A Method for preparing terephthalyl chloride |
| 07/09/2003 | CN1113846C Process for producing terephthalic acid |
| 07/09/2003 | CN1113694C Catalyst composition, its preparation process, and process for purifying terephthalic acid |
| 07/08/2003 | US6589492 Process for recovering catalyst components from a mother liquor of liquid phase oxidation |
| 07/03/2003 | WO2003053904A2 Purification of a crude acid mixture |
| 07/03/2003 | CA2470871A1 Purification of a crude acid mixture |
| 07/02/2003 | CN1426993A Process for producing alkyl substituted benzoic acid |
| 06/26/2003 | US20030120109 Purification of a crude acid mixture |
| 06/26/2003 | US20030120081 Process for the preparation of non-steroidal glucocorticoid receptor modulators |
| 06/26/2003 | US20030119665 Catalyst for purification of aromatic acids |
| 06/18/2003 | EP1105367B1 Substituted cinnamic acids and cinnamic acid esters |
| 06/18/2003 | EP1075458B1 Process for purifying isophthalic acid by crystallization |
| 06/17/2003 | US6580005 Depolymerization and saponification using sodium carbonate; separation, dissolution, impurity removal, neutralization, crystallization, washing, drying and pulverizing |
| 06/17/2003 | US6580002 Dihalo-, cyano- and methyl- substituted biphenyl chemical intermediates |
| 06/12/2003 | WO2003048099A1 Production of ammonium salts of aromatic carboxylic acids |
| 06/12/2003 | CA2468042A1 Production of ammonium salts of aromatic carboxylic acids |
| 06/11/2003 | CN1423628A Oxidation of alkyl aromatic compounds to aromatic acids in an aqueous medium |
| 06/05/2003 | WO2003045887A1 Neutral carbonated alkaline earth metal carboxylates |
| 06/05/2003 | US20030105279 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
| 06/04/2003 | EP1173401A4 A production method of aromatic carboxylic acids |
| 06/04/2003 | EP1140765A4 A production method of aromatic carboxylic acids |
| 06/03/2003 | US6573404 Intermediates in industrial organic synthesis, e.g. in the preparation of fine chemicals, dyes and crop-protection compositions |
| 05/30/2003 | WO2003018552A3 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
| 05/29/2003 | US20030100779 Process for preparing pentacene derivatives |
| 05/29/2003 | US20030098042 Iron oxide deposits may be removed from the surface of a titanium component by contacting the titanium component with a solvent mixture of organic acid and hydrohalide acid, which can be recycled after removal from the titanium |
| 05/27/2003 | US6570020 Reacting 2-(3,3,3-trifluoropropyl),2-hydroxy,4a-benzyl-7-carboxy-1,2,3,4,4a,9,10,10a -octahydrophenanthrene with 2-methyl-3-(aminomethyl)pyridine to form the corresponding pyridyl-substituted amide at position 7 |
| 05/22/2003 | US20030097010 Cyclizing at least one substituted bis(benzyl)phthalic acid to form the corresponding substituted pentacenedione by using an acid composition comprising trifluoromethanesulfonic acid to produce pentacene derivative |
| 05/21/2003 | EP1311466A1 Method for the vapour-phase partial oxidation of aromatic hydrocarbons |
| 05/21/2003 | EP0857170B1 Method and apparatus for purifying crude terephthalic acid |
| 05/21/2003 | CN1109031C Bicycle-aromatic compound |
| 05/21/2003 | CN1109013C Separation of isomers of chloro-benzoic anhydride |
| 05/20/2003 | US6566548 Molecular compounds containing novel carboxylic acid derivatives as the constituent compound |
| 05/20/2003 | US6566045 Asymmetric silver salt dimers and imaging compositions, materials and methods using same |
| 05/20/2003 | US6565754 Process for the production and purification of aromatic acids |
| 05/15/2003 | US20030092930 Substituted fluoroaromatics, process for preparing them and their use |
| 05/15/2003 | US20030091859 Luminescent material for organic and polymer-based electro-luminescence element and other optical elements |
| 05/14/2003 | EP1309536A1 Gold catalyst for selective oxidation |
| 05/14/2003 | CN1418184A Method of chemical recycling of polyethylene terephthalate waste |
| 05/14/2003 | CN1417193A Liquid phase catalytic mesitylene air oxidizing process of preparing benzenetricarboxylic acid |
| 05/14/2003 | CN1417192A Establishing method of dynamic model of liquid phase catalytic paraxylene oxidizing reaction |
| 05/14/2003 | CN1108287C Environmentally friendly process for preparing benzoic acid and its derivatives |
| 05/13/2003 | US6562997 Production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent |
| 05/13/2003 | US6562996 Formed by reacting toluene with carbon monoxide in the presence of carbonylation catalyst to form a tolualdehyde isomers |
| 05/13/2003 | US6562877 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling |
| 05/08/2003 | US20030088121 Method for purifying crude 2,6-naphthalenedicarboxylic acid |
| 05/07/2003 | EP0986527B1 Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst |
| 05/06/2003 | US6559277 Poly(9,9′-spirobisfluorenes), their production and their use |
| 05/02/2003 | EP1306361A2 Method for making high-purity naphthalenedicarboxylic acid |
| 05/02/2003 | EP1305346A2 Transformation of polymers to useful chemicals by oxidation |
| 05/01/2003 | WO2002102413A3 Alkali or alkaline earth metal benzoate particles |
| 05/01/2003 | WO2002026701A3 Ionic liquids and their use as solvents |
| 05/01/2003 | US20030083505 Benzenedicarboxylic acid derivatives |
| 05/01/2003 | US20030080320 Combining a tertiary amide with a pentavalent phosphorous halide in a solvent to form an alpha - haloiminium salt and converting the alpha -haloiminium salt to the alpha -haloenamine with a base |
| 04/30/2003 | CN1414940A Process for recovery of purified terephthalic acid (PTA) |
| 04/29/2003 | US6555709 Aromatic amides, their preparation process and their use as pesticides |
| 04/24/2003 | US20030078452 Method for making high-purity naphthalenedicarboxylic acid |
| 04/23/2003 | EP1304319A2 Metallocenes and processes therefor and therewith |
| 04/23/2003 | EP1115692A4 Production of improved polymers via the use of star cores |
| 04/23/2003 | EP0966324B1 Method for producing shell catalysts for catalytic gas-phase oxidation of aromatic hydrocarbons |
| 04/23/2003 | CN1106374C Process for employing tracer ligands |
| 04/17/2003 | WO2003031689A1 Method of removing iron oxide deposits from the surface of titanium components |
| 04/16/2003 | EP1301456A1 Production of aromatic carboxylic acids |
| 04/10/2003 | US20030069444 Method for producing ortho-alkylated benzoic acid derivatives |
| 04/09/2003 | CN1104949C Hgdrogenation catalysts |
| 04/08/2003 | US6545049 E.g., (2E, 4E, 6E)-7-(3,5-diisopropyl-2-n-heptyloxyphenyl)-3-methylocta-2,4,6-trienoic acid, esters or amides thereof |
| 04/03/2003 | WO2003027050A2 Process for preparing pentacene derivatives |
| 04/02/2003 | EP0873295B1 Dimer-selective rxr modulators and methods for their use |
| 04/02/2003 | CN1407963A Production of o-chloromethyl benzoic acid chlorides |
| 04/02/2003 | CN1406923A Improved method of crystallization of pure terephthalic acid |
| 04/02/2003 | CN1406922A Pure multistage condensate injection |
| 03/27/2003 | US20030060491 Bicyclic aromatic compounds |