Patents for C07B 61 - Other general methods (69,072) |
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03/23/2005 | EP1012113B1 Electrically assisted partial oxidation of light hydrocarbons by oxygen |
03/23/2005 | EP0946302B1 Liquid distribution system |
03/23/2005 | CN1599743A Ligands for use in catalytic processes |
03/23/2005 | CN1599742A Organic carboxylic acid salt composition, process for preparation thereof and additives for epoxy resins |
03/23/2005 | CN1599732A A process and systems for the epoxidation of an olefin |
03/23/2005 | CN1599711A Method for the production of dihydroxycarboxylate esters |
03/23/2005 | CN1599707A Method for the isolation of trimethylol propane from a reaction mixture |
03/23/2005 | CN1599706A Method for isomerizing allyl alcohols |
03/23/2005 | CN1599644A Method for isomerizing allyl alcohols |
03/23/2005 | CN1599643A Supported metal oxides as catalysts for aldol condensations |
03/23/2005 | CN1599641A Device and method for carrying out heterogeneously-catalysed reactive distillations in particular for the production of pseudoionone |
03/23/2005 | CN1193992C Synthesis of 3.6-dialkyl 5.6-dihydro-4-hydroxide-2H-pyran-2-ketone |
03/23/2005 | CN1193978C Method for producing esters of alpha, beta, unsaturated carboxylic acids |
03/23/2005 | CN1193975C Two- stage process for hydrogenation of maleic acid to 1.4-butanediol |
03/23/2005 | CN1193974C Method for catalystically producing organic substances by partial oxidation |
03/23/2005 | CN1193972C Continuous method for production of cinnamaldehyde and dihydrocinnamaldehyde derivatives |
03/23/2005 | CN1193788C Beta 2-adrenergic receptor agonist |
03/22/2005 | US6870070 Hydrogenation, resoulution, alkylation, bromination, andcarboxamidation |
03/22/2005 | US6870066 Decomposing adduct into acrylic acid and/or an acrylic ester and/or an alcohol in the presence of a copper salt and an alkali metal or alkaline earth metal salt |
03/22/2005 | US6870059 Acetalization of heterocyclic esters in the presence of acid catalyst, to form compounds such as 2-(6-hydroxymethyl-1,3-dioxane-4-yl)acetic acid, t-butyl ester, used as chemical intermediates for statins |
03/22/2005 | US6869965 Such as 2-methylpropyl-(4-bromo-3-fluorophenyl)carbamate |
03/22/2005 | US6869917 5 cSt poly-alpha-olefin comprising an oligomer of 40-80 % 1-decene and 60-20 % 1-dodecene and a 4 cSt poly-alpha-olefin; prepared by oligomerizing the monomers in the presence of BF3, alcohol and alkyl acetate |
03/22/2005 | US6869906 Aluminosilicates with hexagonal, cubic, wormhole or foam framework structures that do not suffer from the undesirable extensive dealumination and steam instability of conventional aluminosilicate; can be used as hydrocarbon cracking catalyst |
03/22/2005 | US6869764 Nucleic acid sequencing using charge-switch nucleotides |
03/22/2005 | US6869652 Porous polymer/carrier solid phase reactants, method for producing same and the use thereof |
03/22/2005 | CA2095970C Novel high-temperature dehydrogenation process |
03/19/2005 | CA2481997A1 Preparation of aliphatic oligocarbonate polyols |
03/19/2005 | CA2481978A1 Preparation of aliphatic oligocarbonate diols |
03/17/2005 | WO2005023821A1 Process for producing penicillanic acid compound |
03/17/2005 | WO2005023794A2 Compound libraries of 4-carboxamidopiperidine derivatives |
03/17/2005 | WO2005023748A1 Method for producing deuterated methyl methacrylate |
03/17/2005 | WO2005023424A1 Method of preparing modified catalyst for bisphenol a production |
03/17/2005 | WO2002096865A8 Process for the preparation 3-aryl-2-hydroxypropionic acid derivative |
03/17/2005 | US20050059844 reacting formaldehydes, acyclic aldehydes or ketones with acetylene in the presence of ammonia and ion exchange resins, to form acyclic unsaturated alcohols used as intermediates for vitamins and carotenoids; alkylynation |
03/17/2005 | US20050059841 Processes for the preparation of a carobxylic anhydride and use of the carboxylic anhydride as an acylation agent |
03/17/2005 | US20050059836 Cyanation reaction of aliphatic carboxylic acid, aliphatic dicarboxylic acid or alkyl ester with ammonia in the presence of titanium oxide catalyst on silica support prepared by treating silica gel or silica sol with titanium oxysulfatehydrogenation to alkylamine; catalysis |
03/17/2005 | US20050059832 Reacting a trimethylsilanylmethyl-allenol derivative by the intramolecular Prins cyclization using Lewis acid to synthesize 1-methyl-2,3-dimethylene-8-oxa-bicyclo[3.2.1]octane |
03/17/2005 | US20050059786 Process for the co-oligomerisation of ethylene and alpha olefins |
03/17/2005 | US20050059732 Synthesis of 8-membered carbocyclic compound having diexomethylene groups |
03/17/2005 | US20050059244 Method for carrying out chemical reactions |
03/17/2005 | US20050059063 Color-encoding and in-situ interrogation of matrix-coupled chemical compounds |
03/17/2005 | DE10338581A1 Verfahren zur Erzeugung von tert.-Butanol A process for the production of tert-butanol |
03/17/2005 | DE10338508A1 Mehrstufiges Verfahren zur kontinuierlichen Herstellung von cycloaliphatischen Diisocyanaten Multistage process for continuously preparing cycloaliphatic diisocyanates |
03/16/2005 | EP1514873A1 Process for oxidation of organic substrates and catalyst compositions for performing the same |
03/16/2005 | EP1514844A1 Microporous crystalline zeolite material (zeolite itq-22), synthesis method thereof and use of same as a catalyst |
03/16/2005 | EP1513831A1 Novel compounds, their use and preparation |
03/16/2005 | EP1513824A1 Furancarboxamides |
03/16/2005 | EP1513819A1 Process for preparing (s)-tetrahydro-a-(1-methylethyl)-2-oxo-1(2h)- pyrimidineacetic acid |
03/16/2005 | EP1513801A2 Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives |
03/16/2005 | EP1513798A1 Method for preparing hydrazodicarbonamide using biuret as starting material |
03/16/2005 | EP1513516A1 SUBSTITUTED 3-AMINO-THIENO(2,3-b) PYRIDINE-2-CARBOXYLIC ACID AMIDE COMPOUNDS ANDPROCESSES FOR PREPARING AND THEIR USES |
03/16/2005 | EP1480931A4 Catalyst enhancement |
03/16/2005 | EP1480745A4 Supported catalyst treatment |
03/16/2005 | EP1478612A4 Fischer-tropsch catalyst enhancement |
03/16/2005 | EP1456322A4 Glycerin triester plasticizer |
03/16/2005 | EP1417194B1 Method for producing maleic anhydride |
03/16/2005 | EP1399415B1 Method for making 2,2,4,4-tetramethyl-3-pentanone oxime and hydroxylammonium salts |
03/16/2005 | EP1395547B1 Copper-catalyzed vapor phase hydrocyanation of diolefinic compounds |
03/16/2005 | EP1341799B1 P-chirale bisphospholane ligands, their transition metal complexes |
03/16/2005 | EP1225978B1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands |
03/16/2005 | EP0874625B1 Indane derivatives for antipsychotic compositions |
03/16/2005 | CN1596261A Bidentate ligands for the carbonylation of unsaturated compounds |
03/16/2005 | CN1596249A Benzoxazine and benzothiazine derivatives and parmaceutical compositions containing them |
03/16/2005 | CN1596244A Method for producing acrylic acid from propane in the absence of molecular oxygen |
03/16/2005 | CN1596242A Method for carbonylation of lower aliphatic alcohols using tin promoted platinum catalyst |
03/16/2005 | CN1596241A Method for the preparation of 6alpha-fluoro corticosteroids |
03/16/2005 | CN1596235A Use of molecular sieves for the conversion of oxygenates to olefins |
03/16/2005 | CN1596151A Zeolite catalysts for transalkylation of diisopropylbenzol |
03/16/2005 | CN1596150A Catalyst containing microporous molecular sieve in mesoporous support and method for making same |
03/16/2005 | CN1594334A Process for the preparation of n-(phosphonomethyl)glycine by oxidizing n-substituted n-(phosphonomethyl)glycine |
03/16/2005 | CN1193023C Method for preparing alpha-tocopherol acetate |
03/16/2005 | CN1193015C Non-symmetrical ligands and catalyst systems thereof for ehtylene oligomerisation to linear alpha olefins |
03/16/2005 | CN1192996C Process for preparing alcohol from olefin |
03/16/2005 | CN1192995C Method for producing perhalogenated cyclopentene |
03/16/2005 | CN1192993C Removal of phosphorus-contg. compounds from olefin feedstock |
03/16/2005 | CN1192992C Method for producing alcohol surfactants and alcohol ether surfactants, products obtained and their use |
03/16/2005 | CN1192822C Nickel-rhenium catalyst for use in reductive amination process |
03/16/2005 | CN1192815C Method and device for processing PFC |
03/15/2005 | US6867336 Method for the continuous production of 2-bromo-2-nitro-1,3-propanediol |
03/15/2005 | US6867335 Carene epoxide intermediate that has been used as a precursor to tetrahydrocannabinoids |
03/15/2005 | US6867331 Method for producing deoxybenzoins |
03/15/2005 | US6867328 Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxidation of propane |
03/15/2005 | US6867326 Preparing N-phosphonomethylglycine or a salt thereof by oxidizingphosphonomethyliminodiacetic acid or a salt |
03/15/2005 | US6867324 Phosgenation of amines where the reaction product is removed in a closed loop and the starting material streams come into contact with one another according to the countercurrent principle. |
03/15/2005 | US6867307 Intermediates for use in the preparation of vitamin E |
03/15/2005 | US6867306 Process for the synthesis of atorvastatin form v and phenylboronates as intermediate compounds |
03/15/2005 | US6867298 Group IB compounds used as condensation, amination, amidation or arylation catalysts; catalysis; efficiency |
03/15/2005 | US6867289 Thio-modified aptamer synthetic methods and compositions |
03/15/2005 | US6867171 Liquids; easy to handle; paper chemicals, lubricants, dis-persants, detergents |
03/15/2005 | US6867164 Catalyst for production of acetic acid or acetic acid and ethyl acetate, process for its production and process for production of acetic acid or acetic acid and ethyl acetate using it |
03/15/2005 | US6866827 Using device having four inserts each with n reaction vessels (n >= 1) arranged on or in a plate each insert in its own station, with each reaction vessel containing initiator base bound to an inert carrier; time saving |
03/15/2005 | CA2321336C Synthesis of carbamate ketolide antibiotics |
03/15/2005 | CA2290960C Enhanced olefin yield and catalytic process with diolefins |
03/15/2005 | CA2135269C Solid superacid alkylation catalyst compositions and alkylation method using the same |
03/10/2005 | WO2005021465A1 Method for producing aromatic unsaturated compound |
03/10/2005 | WO2005021437A1 Porous material and method for producing same |
03/10/2005 | WO2005021150A2 Labelled polymeric materials |
03/10/2005 | WO2002100808A3 Continuous process for the alkylation of hydrocarbons |
03/10/2005 | US20050054889 Refluxing a zeolite(ZSM-5 or other aluminosilicate zeolites) with NH4HF2 and slurry of a metal fluoride selected from Fe, Co, Ti and Ga to include iron or other metal and replacing a part of aluminum present |
03/10/2005 | US20050054886 Fluorinating 2,3,5,6-tetrachloroterephthalonitrile to obtain 2,3,5,6-tetrafluoroterephthalonitrile, hydrogenating to form 1,4-bis(aminomethyl)-2,3,5,6-tetrafluorobenzene, converting 1,4-bis(aminomethyl)-2,3,5,6-tetrafluorobenzene to 1,4-bis(hydroxymethyl)-2,3,5,6-tetrafluorobenzene, then halogenating |