Patents for C07B 61 - Other general methods (69,072) |
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07/27/2005 | CN1646453A Method for oligomerizing olefins |
07/27/2005 | CN1646452A Methods of producing phosphitylated compounds |
07/27/2005 | CN1646427A High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins |
07/27/2005 | CN1646221A Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
07/27/2005 | CN1646217A Flow distributor for an alkylation reactor or heat exchanger |
07/27/2005 | CN1212327C Preparation of N-protected-3-pyrrolidine-lactam substituted phosphonium salts |
07/27/2005 | CN1212321C Industrial synthetising strontium salt and method of its hydrate |
07/27/2005 | CN1212306C Method for hydrogenating nitrile fuctions into amine functions |
07/27/2005 | CN1212302C Method for producing methacrylic acid |
07/27/2005 | CN1212301C Method for mfg. methacylic acid |
07/27/2005 | CN1212297C Process for producing fluoroethane |
07/27/2005 | CN1212294C Improved separating method |
07/27/2005 | CN1212293C Improved separation method |
07/27/2005 | CN1212193C Catalyst for oxidative dehydrogenation of hydrocarbons |
07/27/2005 | CN1212191C Thin layer catalysts based on raney alloys, and production thereof |
07/27/2005 | CN1212190C Catalyst for dehydogenatio of cyclohexanol and preparation thereof |
07/26/2005 | US6921841 Process for the synthesis of optically active anthracyclines |
07/26/2005 | US6921836 Oxidation catalysts comprising blends of molybdenum, vanadium, copper and antimony oxides and optionally other metal oxides, used for gas phase oxidation of acrolein to form acrylic acid |
07/26/2005 | US6921833 Reacting methanol with carbon monoxide under high pressure and temperature in the presence of metal alkoxides as catalyst, then separation of products using stills and reusing excess methanol |
07/26/2005 | US6921831 Contacting alkene or alkadiene with a catalyst consisting of bismuth, lead, molybdenum, oxygen, and at least one metal selected from the group consisting of copper, gold and vanadium in vapor-phase to form furan compound |
07/26/2005 | US6921829 Organic compound in liquid or dissolved form is mixed with formylation reagent in liquid or dissolved form in microreactor; efficiency, simplification |
07/26/2005 | US6921822 Reduction of the corresponding ketone compound using ruthenium catalyst |
07/26/2005 | US6921731 Process for regenerating Pd catalysts |
07/26/2005 | US6921636 Method and apparatus for conducting an array of chemical reactions on a support surface |
07/26/2005 | CA2361161C Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed |
07/26/2005 | CA2324848C Method of making camptothecin and camptothecin analogs |
07/26/2005 | CA2306250C Process for preparing 2,6-dialkylnaphthalene |
07/26/2005 | CA2230756C Isoparaffin-olefin alkylation process |
07/26/2005 | CA2157129C Improved epoxide isomerization catalysts |
07/26/2005 | CA2131571C Bisphosphines for asymmetric hydrogenation catalysts |
07/26/2005 | CA2080894C Process for isomerizing 1,1,2-trifluoro-1,2-dichloroethane to 1,1,1-trifluoro-2,2-dichloroethane |
07/21/2005 | WO2005065825A1 Method for preparing composite oxide catalyst and composite oxide catalyst |
07/21/2005 | US20050159633 Such as cesium chloride, in order to reduce selectivity to dimethyl ether and to delay the onset of coking |
07/21/2005 | US20050159624 Method for the production of primary amines by hydrogenating nitriles |
07/21/2005 | US20050159611 Process for producing shogaols and intermediates for the synthesis thereof |
07/21/2005 | US20050159610 Esterification of a polyol such as propylene glycol and a fatty acid ester (vegetable oil fatty acid methyl ester) in the presence of a catalyst and a borohydride; does not require molecular distillations or decoloration steps |
07/21/2005 | US20050159603 For arachnids and nematodes |
07/21/2005 | US20050159475 Making intermediates to alpha-ethyl-2-oxo-1-pyrrolidine acetamide, also referred to as levetiracetam an antihypoxic agent and antiischemic agent; by reduction via catalytic hydrogenation of an alkenyl intermediate |
07/21/2005 | US20050159314 Converting substituted mono or bicyclic lactones in presence of an amine base and a catalytic amount of a cyanide or alkali or alkaline metal alcoholate, to a salt, reacting the salt with carbonyl compound containing an organic substituent |
07/21/2005 | US20050158796 Use of a tag to enrich polypeptides libraries |
07/21/2005 | US20050158772 Nucleic acid analysis techniques |
07/21/2005 | US20050158765 Solid phase synthesis |
07/21/2005 | US20050158744 Microarray comprising preferential oligonucleotides for use in drug screening and disease diagnosis |
07/21/2005 | US20050158743 Arrays for detecting nucleic acids |
07/21/2005 | US20050158702 Cellular arrays comprising encoded cells |
07/21/2005 | US20050158631 Ionic compounds with a delocalized anionic charge, and their use as ion conducting components or as catalysts |
07/21/2005 | DE19703695B4 Verfahren zur Herstellung einer Organosiliciumverbindung A process for preparing an organosilicon compound |
07/21/2005 | DE10359433A1 Verfahren zur Herstellung von Vitamin A-Acetat A process for producing vitamin A acetate |
07/20/2005 | EP1555257A1 Process for producing aromatic nitrile compound |
07/20/2005 | EP1554287A1 Process for preparation of penam derivatives from cepham derivatives |
07/20/2005 | EP1554237A1 Methods for synthesis of acyloxyalkyl derivatives of gaba analogs |
07/20/2005 | EP1554038A1 Preparation of earth phosphate catalysts from carbonate salts and their use in alkoxylation reactions |
07/20/2005 | EP1392670B1 Substituted c-furan-2-yl-methylamine and c-thiophen-2-yl-methylamine derivatives |
07/20/2005 | EP1313692B1 Novel macrocyclic ketones |
07/20/2005 | EP1303512B1 Process for preparing arylacetylaminothiazoles |
07/20/2005 | EP1242354B1 Method and device for cooling a hot reactor gas, for example in the production of phthalic anhydride |
07/20/2005 | EP1230211B1 Process for the preparation of ketimines |
07/20/2005 | EP1210305B1 Transfer hydrogenation process |
07/20/2005 | EP1208072B1 Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile |
07/20/2005 | EP1183101B1 Vanadium/phosphorus mixed oxide precursor and catalyst and their preparation |
07/20/2005 | EP1160239B1 Isocyanate production procedure |
07/20/2005 | EP1144112B1 Method for making a hydrocyanation catalyst |
07/20/2005 | EP1141718B1 Coupling of lipopolysaccharide-derived carbohydrates onto solid surfaces |
07/20/2005 | EP1066237B1 Processes for preparing intermediates |
07/20/2005 | CN1643116A Preparation of levulinic acid esters and formic acid esters from biomass and olefins |
07/20/2005 | CN1643112A Method for jointly producing propylene and petrol from a heavy charge |
07/20/2005 | CN1642942A Method for manufacture of sertindole |
07/20/2005 | CN1642935A Production of dihydronepetalactone by hydrogenation of nepetalactone |
07/20/2005 | CN1642930A Stereoselective alkylation of chiral 2-methyl-4-protected piperazines |
07/20/2005 | CN1642910A Synthesis of indole thiazole compounds as ligands for the AH receptor |
07/20/2005 | CN1642901A Process for the production of diaminodiphenylmethane and its higher homologues |
07/20/2005 | CN1642897A Methods of manufacturing derivatives of beta-hydroxycarboxylic acids |
07/20/2005 | CN1642894A Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent |
07/20/2005 | CN1642892A Process for converting alcohols to carbonyl compounds |
07/20/2005 | CN1642891A Process and catalyst for production of formaldehyde from dimethyl ether |
07/20/2005 | CN1642887A Multi-step method of converting a charge containing olefins with four, five or more carbon atoms in order to produce propylene |
07/20/2005 | CN1642884A Partial dehydrogenation method using continuous heterogeneous catalysis |
07/20/2005 | CN1642882A Alkylation of saturated hydrocarbons using interstage distillation |
07/20/2005 | CN1642881A Oligomerization of olefins comprising at least three carbon atoms |
07/20/2005 | CN1642648A Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes |
07/20/2005 | CN1642647A In an amine or nitrile embedded passivated hydrogenation catalyst |
07/20/2005 | CN1642646A Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore |
07/20/2005 | CN1642641A Catalyst-precursor for the production of maleic acid anhydride and method for the production thereof |
07/20/2005 | CN1642640A Catalyst-precursor for the production of maleic acid anhydride and method for the production thereof |
07/20/2005 | CN1642638A Catalysts and method for the production of amines |
07/20/2005 | CN1642637A Supported silver catalyst and an epoxidation process using the catalyst |
07/20/2005 | CN1642550A Beta-sheet mimetics and composition and methods relating thereto |
07/20/2005 | CN1211385C Bicyclic imidazo-5-yl-amine derivs. |
07/20/2005 | CN1211377C Preparation of citalopram |
07/20/2005 | CN1211376C Producing process for alcohol derivative |
07/20/2005 | CN1211374C Heterocyclic derivative, its preparation method and medicine compositioncontaining them |
07/20/2005 | CN1211366C Methyl sulfonate trihydrate of 1-(4-hydroxy phenyl)-2-(4-hydroxy-4-phenyl piperid-1-yl)-1-propanol and its intermidiate preparing process |
07/20/2005 | CN1211360C Method for preparing methioylamine and methionine |
07/20/2005 | CN1211357C Continuous process for synthesis of aromatic urethanes |
07/20/2005 | CN1211348C Process for making hexamethylene diamine using ozone-treated adiponitrile that contains phosphorus compounds |
07/20/2005 | CN1211347C Amination process |
07/20/2005 | CN1211345C Process for continuous prodn. of diaryl carbonates |
07/20/2005 | CN1211344C Process for prepn. of cyclopropyl carboxylic acid esters and derivatives |
07/20/2005 | CN1211342C Oxidizing process for hydrocarbon, alcohol and/or ketone |
07/20/2005 | CN1211340C Method of producing fluorinated and chlorinated benzaldehydes and compositions thereof |