| Patents for C07C 63 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings (6,553) |
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| 08/25/2004 | CN1522996A Process for preparing benzaldehyde, phenylcarbinol and benzoic acid |
| 08/25/2004 | CN1163693C Effluent gas treatment |
| 08/19/2004 | WO2004069782A2 2-aryl-acetic acids, their derivatives and pharmaceutical compositions containing them |
| 08/18/2004 | CN1522248A Novel butadiene derivatives, process for preparation of the same and intermediates for the synthesis thereof |
| 08/17/2004 | US6777418 For treating or preventing emphysema, cancer and dermatological disorders |
| 08/12/2004 | US20040158086 Extrusion on support for catalyst to purify aromatic acid with precious metal catalyst with active carbon |
| 08/12/2004 | US20040158080 Process for the preparation of 7-substituted 3-alkyl-3h-isobenzofuran-1-one derivatives |
| 08/10/2004 | US6774262 Of alcohol and carboxylic acid from aldehyde; carnizzaro reaction or beckmann rearrangement using from water |
| 08/04/2004 | EP1070136B1 Strain of the microorganism penicillium oxalicum var. armeniaca and its application |
| 08/04/2004 | CN1517330A Method for preparing 1,2,4,5-benzene tetra-acid and 1,2,4,5-benzene tetra-anhydride |
| 08/04/2004 | CN1160346C Pre-rectification treatment of crude chlorobenzoic anhydride and chlorophthalic acid product |
| 08/03/2004 | US6770588 A reductive system including a silane, preferably pmhs, and an active zinc compound, which is monomeric and not a hydride, wherein a reduction of a carbonyl substrate to a corresponding alcohol is achievable. |
| 08/03/2004 | CA2113530C Process for the preparation of polyhalogenated benzotrichlorides and benzoyl chlorides and new trihalogeno-benzotrichlorides and -benzoyl chlorides |
| 07/22/2004 | US20040143135 liquid-phase oxidizing 2,4,5-trimethylbenzaldehyde in water with molecular oxygen; recrystallized mother liquor separated recycled to oxidation step after part of the water is removed; bromine compound and heavy metal compound catalysts |
| 07/21/2004 | EP1439161A2 Production method of pyromellitic acid and pyromellitic anhydride |
| 07/20/2004 | US6765113 Production of aromatic carboxylic acids |
| 07/15/2004 | WO2004058747A1 Fc receptor modulating compounds and compositions |
| 07/15/2004 | WO2004015003A3 Preparation method of naphthalene dicarboxylic acid |
| 07/15/2004 | US20040134350 eliminating impurities contained in organic industrial effluents in the liquid or gas state; eliminating oxygen-containing impurities by adsorption onto alumina agglomerates |
| 07/15/2004 | CA2511356A1 Fc receptor modulating compounds and compositions |
| 07/14/2004 | CN1512978A Process for production of purified terephthalic acid |
| 07/14/2004 | CN1512977A Crystallization method for production of purified aromatic dicarboxylic acids |
| 07/14/2004 | CN1512976A Two stage oxidation process for production of aromatic dicarboxylic acids |
| 07/08/2004 | WO2004046096A3 Novel ligands that are antagonists of raf receptors, process for preparing them and use thereof in human medicine and in cosmetics |
| 07/08/2004 | US20040133058 Ionic liquids as selective additives for separation of close-boiling or azeotropic mixtures |
| 07/07/2004 | CN1510023A Process for primary refining coarse p-phthalic acid by solvent washing process |
| 07/07/2004 | CN1156431C Process for purifying high-content o-methylbenzoic acid |
| 07/07/2004 | CN1156430C Homogeneous oxidizing process for preparing 3,5-dimethylbenz-oic acid from symtritoluene |
| 07/07/2004 | CN1156421C Process for preparing methyl benzaldehyde, methyl methanol and methyl benzoic acid by selectiveoxidizing dimethylbenzene |
| 07/01/2004 | WO2004054956A1 Method for producing carboxylic acid |
| 06/30/2004 | CN1508115A High-purity benzoyl chloride synthesizing process |
| 06/30/2004 | CN1155555C Method for synthesizing 2,3,4-trifluoro phenyl formic acid |
| 06/29/2004 | US6756509 Method for purifying crude 2,6-naphthalenedicarboxylic acid |
| 06/23/2004 | EP1430164A1 Method of removing iron oxide deposits from the surface of titanium components |
| 06/23/2004 | EP1430028A2 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
| 06/23/2004 | EP1430008A2 Process for preparing pentacene derivatives |
| 06/23/2004 | EP1201638B1 Photocurable composition containing iodonium salt compound |
| 06/22/2004 | US6753290 From p-carboxybenzaldehyde; catalyst comprising crystallites of catalytically active palladium and optionally group viii metal applied to surface of mesoporous graphite-like material; hydrogenation, reduction |
| 06/17/2004 | US20040116288 Used in catalytic reactions and providing, by their structural characteristics, particular flow regimes for the hydrodynamics of the fluids flow which are beneficial to the catalytic activity of the conversion of the gaseous and/or liquid reactants |
| 06/16/2004 | EP1427690A1 Process for the preparation of 2,6-naphthalenedicarboxylic acid |
| 06/09/2004 | EP1426048A2 Treating hypertriglyceridemia with RXR agonists in combination with a PPARgamma agonist |
| 06/09/2004 | EP1265837B1 Method for producing o-chloromethyl benzoic acid chlorides |
| 06/09/2004 | EP0971871B1 Composition and method for reducing fouling in process equipment used for manufacturing aromatic materials |
| 06/09/2004 | CN1152674C Fluoroether compositions and methods for inhibiting their degradation in the presence of a lewis acid |
| 06/08/2004 | US6747171 Using hydrogen gas and noble metal catalyst |
| 06/03/2004 | WO2004046096A2 Novel ligands that are antagonists of raf receptors, process for preparing them and use thereof in human medicine and in cosmetics |
| 06/02/2004 | EP1292558B1 The method of chemical recycling of polyethylene terephthalate waste |
| 05/26/2004 | EP1421056A1 (alpha)-haloenamine reagents |
| 05/26/2004 | EP1115687B1 5,6-dihydronaphthalenyl derivatives having retinoid-like activity |
| 05/20/2004 | US20040097755 Ionic liquids and their use as solvents |
| 05/20/2004 | US20040097724 Organometallic building materials and method for producing the same |
| 05/20/2004 | US20040094144 Employs piston(s) to adiabaticly compress vapor(s) introduced into cylinder(s) and attain supercritical and/or subcritical state(s) of fluid(s) |
| 05/19/2004 | EP1210316B1 A method for increasing the yield of 2,6-nda |
| 05/13/2004 | US20040092770 Alpha-haloenamine reagents |
| 05/06/2004 | US20040087655 6-Substituted indanoyl amino acid conjugates as mimics to the biological activity of coronatine |
| 05/05/2004 | CN1494546A Organometallic building material and method for producing the same |
| 04/28/2004 | EP1210312B1 Closely linking a nda process with a pen process |
| 04/28/2004 | EP1042313B1 Benzopyran and benzothiopyran derivatives having retinoid antagonist like activity |
| 04/27/2004 | US6727392 Such as 4b(s)-benzyl-7(s)-hydroxy-7(s)-(3,3,3-trifluoropropyl)4,5,6,7,8,8a(r),9,10 -octahydro-phenanthrene-2-carboxylic acid (2-methyl-pyridin-3-ylmethyl)-amide via catalytic reduction; transcription factors |
| 04/27/2004 | CA2256143C Continuous preparation process for pivaloyl chloride and aroyl chloride |
| 04/21/2004 | EP1212277B1 An integrated process for the production of 2,6-naphthalene dicarboxylic acid |
| 04/21/2004 | CN1491200A Process for manufacture of phenylacetic acid derivatives |
| 04/14/2004 | CN1489570A Method for cleaning crude terephthalic acid and catalyst suitable for same and containing carbon fibers |
| 04/08/2004 | WO2004000763A3 Method for preparing an unsaturated carboxylic acid |
| 04/08/2004 | US20040068139 Produced from a dialkyl ester derivative of isophthalic acid and an acetylene derivative useful as a material for macromolecular compounds, exhibiting excellent heat resistance |
| 04/07/2004 | CN1486968A Air lift externally circulating bubble fower oxidation unit for producing terephthalic acid |
| 04/06/2004 | US6717009 Method for making high-purity naphthalenedicarboxylic acid |
| 04/01/2004 | US20040063647 Novel amphipathic aldehydes and their use as adjuvants and immunoeffectors |
| 03/31/2004 | EP1403252A1 Novel butadiene derivatives, process for preparation of the same and intermediates for the synthesis thereof |
| 03/31/2004 | CN1486294A Method for increasing oxidation reactor production capacity |
| 03/31/2004 | CN1486293A Improved process for producing carboxylic acids |
| 03/24/2004 | CN1483716A Stibene derivative organic amine salt, its preparation method, use and medicinal composition |
| 03/24/2004 | CN1142928C Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities |
| 03/24/2004 | CN1142922C Intermediate used in preparing oxidiazine and its manufacturing method |
| 03/18/2004 | WO2004022509A1 Method for producing a humic mineral concentrate and device for carrying out said method |
| 03/17/2004 | CN1142131C Process for preparing meta-(trifluoromethyl)benzoic acid |
| 03/16/2004 | US6706658 Porous active carbon catalyst support |
| 03/11/2004 | US20040049073 Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibres |
| 03/11/2004 | US20040048932 Anesthetic e.g., sevoflurane, enflurane, isoflurane, methoxyflurane, or desflurane, containing a Lewis acid inhibitor |
| 03/11/2004 | US20040045498 Screening for optimal yield in the crystallisation of multicomponent systems |
| 03/10/2004 | EP1395543A1 Process for the production of purified terephthalic acid |
| 03/04/2004 | WO2003027050A3 Process for preparing pentacene derivatives |
| 03/04/2004 | US20040044246 Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids |
| 03/03/2004 | EP1392635A1 Crystallization method for production of purified aromatic dicarboxylic acids |
| 03/03/2004 | EP1392634A1 Two stage oxidation process for the production of aromatic dicarboxylic acids |
| 02/26/2004 | WO2004016673A1 Liquid crystal polymers |
| 02/25/2004 | EP1390339A2 Process for the preparation of 7-substituted 3-alkyl-3h-isobenzofuran-1-one derivatives |
| 02/25/2004 | EP1087925B1 Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid |
| 02/19/2004 | WO2004015003A2 Preparation method of naphthalene dicarboxylic acid |
| 02/18/2004 | EP1235782B1 Method for oxidation of xylene derivatives |
| 02/17/2004 | US6693223 Strong polar compound having large dielectric anisotropy; exerts excellent threshold voltage reducing effect; excellent miscibility with conventional liquid crystal materials |
| 02/17/2004 | US6693216 A calcium double salt of organic (preservative) acids of formula ca(r1)(r2) where r1 and r2 are different and are each ooc-r3, r3=saturated or monounsaturated or polyunsaturated c1-c5-alkyl, c1-c5-hydroxyalkyl or phenyl |
| 02/12/2004 | WO2004013080A1 Spirobifluorene derivatives, their preparation and uses thereof |
| 02/12/2004 | WO2004013071A2 Method for refining 2,6-naphthalene dicarboxylic acid |
| 02/12/2004 | US20040030141 Biphenyl derivatives substituted with an aromatic or heteroaromatic radical, and pharmaceutical and cosmetic compositions containing them |
| 02/11/2004 | EP1098866B1 Method for producing ortho-alkylated benzoic acid derivatives |
| 02/11/2004 | EP0859608B1 Treating niddm with rxr agonists |
| 02/11/2004 | CN1474800A Aromatic carboxylic acids,acid halides thereof and process for preparing both |
| 02/10/2004 | US6689903 Subjecting solution of terephthalic acid containing minor amounts of p-toluic acid to crystallization in plurality of series-connected crystallizers wherein solution is subjected to rate-controlled evaporative cooling and depressurization |
| 02/10/2004 | US6689891 2-bromomethyl-6-methyl-benzoic acid and a process for the preparation thereof |