Patents for C07B 61 - Other general methods (69,072) |
---|
06/01/2005 | CN1621153A Process for the production of aromatic amines by heterogeneously catalysed hydrogenation |
06/01/2005 | CN1204138C Pyrazolo [4, 3-d] pyrimidine derivs. |
06/01/2005 | CN1204132C Method for preparing L-ascorbic acid |
06/01/2005 | CN1204131C Process for the preparation of alpha-methylene lactones |
06/01/2005 | CN1204126C Process for preparing pyridazin-3-one derivs. |
06/01/2005 | CN1204117C Preparation of wide compatible, stable and rheologic activating urethane solution |
06/01/2005 | CN1204096C Variable preparing method for propylene and hexene |
06/01/2005 | CN1204095C Dehydrogenation of alkyl aromatic compound and catalyst generation in fluidized bed reactor |
05/31/2005 | US6900364 Method of recovering cumene |
05/31/2005 | US6900359 Perfumes; catalytic hydrogenation |
05/31/2005 | US6900355 Chemical intermediate for sertraline; reductive alklylation of the corresponding cyclohexylideneimine |
05/31/2005 | US6900346 Via catalyst such as 4,4',4"-tris-(2,2,6,6-tetramethyl-piperidinoxyl)phosphite during production of acrylic acid; by-product inhibition |
05/31/2005 | US6900330 Process for producing 2,3-pyridinedicarboxylic acid |
05/31/2005 | US6900328 Stabilizer for polymers; photostability, oxidation resistance |
05/31/2005 | US6900321 Substituted pyridyl amine complexes, and catalysts |
05/31/2005 | US6900314 Process for making triazine UV absorbers using lewis acids and reaction promoters |
05/31/2005 | US6900238 HIV protease inhibitors |
05/31/2005 | US6900048 Biopolymer arrays and their fabrication |
05/31/2005 | US6899830 Method for producing Grignard compounds |
05/26/2005 | WO2005047235A1 Cis-trans isomerisation of semicarbazone compounds |
05/26/2005 | US20050113619 Contacting alkyl aromatic compound-containing hydrocarbon stream under catalytic isomerisation conditions with a crystalline zeolite catalyst consisting of individual, primary crystals having an intracrystalline, non-crystallographic mesopore system and a mesopore volume of zeolite crystals above 0.25 ml |
05/26/2005 | US20050113610 Process for dehalogenative hydrogenation of aromatic polyhalides with isopropyl alcohol as a hydrogen source |
05/26/2005 | US20050113602 Preparation of an alkenylphosphonic acid derivative |
05/26/2005 | US20050113599 Reacting a nitrate compound with ketone in presence of metal carbonate |
05/26/2005 | US20050113597 Ether cleavage of the corresponding phenyl ether derivatives in the presence of hydrogen chloride and an inert solvent and a catalyst selected from iron, indium, and halides, oxides and triflates thereof |
05/26/2005 | US20050113596 Nitrating a 2-(2-formylphenoxy) or 2-(2-formylphenylsulfido) alkyl ester or alkoic acid in the presence of sulfuric acid |
05/26/2005 | US20050113592 Reacting silicon with alkyl/aryl halogenides (methyl chloride, chlorobenzene), or hydrogen chloride, reacting high-boiling product fraction with halogenide, then reacting alkyl/aryl halogenides and chlorosilanes |
05/26/2005 | US20050113589 Process for producing a fatty acid ester |
05/26/2005 | US20050113585 novel intermediates useful in the synthesis of 14 beta -hydroxy-1,14-carbonate-deacetylbaccatin III derivatives; 7,10-bistrichloroacetyl-10-deacetylbaccatin III; 13-dehydro-14 beta -hydroxy-7-triethylsilylbaccatin III; 13-dehydro-14 beta -hydroxy-7,10-bistrichloroacetyl-baccatin III 1,14-carbonate |
05/26/2005 | US20050113581 Process for the preparation of carboxylic acid esters |
05/26/2005 | US20050113578 Process for preparing substituted pyridines |
05/26/2005 | US20050113557 Reacting nitrobenzene and methanol to form aniline and formaldehyde in presence of catalyst, then converting aniline and formaldehyde to diamine or polyamine in the presence of an hydrochloric acid catalyst; for production of di-/poly- isocyanates via phosgenation |
05/26/2005 | US20050113551 Preparation of polyisocyanates containing uretdione groups |
05/26/2005 | US20050113368 eg (+-) Ethyl 3-[4-{3-(3,4-dihydro-2H-benzo[b][1,4]oxazin-4-yl)propylamino}phenyl]-2-ethoxypropanoate; antidiabetic, hypolipidemic, antiobesity and hypocholesterolemic |
05/26/2005 | US20050113242 Basic clay catalyst for the production of glycol monoester |
05/26/2005 | US20050112693 Screening, biosynthesis of peptides |
05/26/2005 | US20050112679 Use of ionic liquids for fabrication of polynucleotide arrays |
05/26/2005 | US20050112676 Solid support comprising a plurality of immobilized, positionally distinguishable, multi-subunit sequence specific reagents for use in characterization and classification of biological samples; immunoaffinity chromatography |
05/26/2005 | US20050112185 Positively charged lipid and liposome with the lipid |
05/26/2005 | CA2545011A1 Cis-trans isomerisation of semicarbazone compounds |
05/25/2005 | EP1533305A1 A process for the preparation of valsartan and intermediates thereof |
05/25/2005 | EP1533301A2 Preparation of polyisocyanates containing uretdione groups with bicycloalkylphosphines as catalysts |
05/25/2005 | EP1533297A1 Synthesis of pentafluorosulfuranyl arylenes |
05/25/2005 | EP1533291A1 Process for the catalytic production of alkali metal alcoholates |
05/25/2005 | EP1533288A2 Continuous Process for preparing 4,4'-diisopropylbiphenyl |
05/25/2005 | EP1533029A1 Catalyst systems for converting Alkanes to Alkenes and to their corresponding oxygenated products |
05/25/2005 | EP1532231A2 Functional fluid lubricant using low noack volatility base stock fluids |
05/25/2005 | EP1532100A1 Method for the enantioselective hydrogenation of amino alcohols |
05/25/2005 | EP1532099A1 Preparation of secondary amines |
05/25/2005 | EP1532098A1 Process for preparing nitrooxyderivatives of naproxen |
05/25/2005 | EP1532096A1 Synthesis of alkenoate esters from lactones and alcohols |
05/25/2005 | EP1532095A1 Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalysed by unmodified metal complexes in the presence of cyclic carbonic acid esters |
05/25/2005 | EP1532094A1 Method for the hydroformylation of olefinically unsaturated compounds, especially olefins, in the presence of cyclic carbonic acid esters |
05/25/2005 | EP1532093A1 Hydroxylation process for aromatic compounds containing a dioxa- heterocyclic system |
05/25/2005 | EP1532092A1 Ethynylation process |
05/25/2005 | EP1532087A1 Isothermal method for dehydrogenating alkanes |
05/25/2005 | EP1461329B1 Preparation of substituted phthalic anhydrides and substituted phthalimides |
05/25/2005 | EP1442098B1 Fischer-tropsch process |
05/25/2005 | EP1377682A4 Methods for the synthesis of polynucleotides and combinatorial libraries of polynucleotides |
05/25/2005 | EP1317410B1 Process for the production of aromatic amines |
05/25/2005 | EP1248773B1 Working up a mixture comprising alkene and oxygen |
05/25/2005 | EP1235773B1 Process for vinyl chloride manufacture from ethane and ethylene with partial hcl recovery from reactor effluent |
05/25/2005 | EP1159285B1 Methods and compositions for economically synthesizing and assembling long dna sequences |
05/25/2005 | EP1028801B1 A method of performing a chemical reaction |
05/25/2005 | DE60103263T2 Einstufiges verfahren zur herstellung von 1,3 diol Single-stage process for preparing 1,3 diol |
05/25/2005 | DE10359027A1 Manufacture of multi-metal oxide composition, e.g. for hydrocarbon oxidation, involves preparing solutions containing specific metal complex, forming mixed solution stream, breaking formed stream into droplets, and calcining dried droplets |
05/25/2005 | DE10349455A1 Verfahren zur Herstellung konjugierter, mehrfach ungesättigter Fettsäureester A process for the production of conjugated polyunsaturated fatty acid esters |
05/25/2005 | DE10349286A1 Production of organosilane, e.g. phenyltrichlorosilane, involves reacting a hydrogen-silane with a halogenated hydrocarbon in presence of a radical initiator of the alkane, diazene or disilane type, e.g. 1,2-diphenylethane |
05/25/2005 | DE10341863A1 Verfahren zur Herstellung von 2,3-Pyridindicarbonsäure (Process of Producing 2,3-Pyridinedicarboxylic Acid) A process for the preparation of 2,3-pyridinedicarboxylic acid (Process of Producing 2,3-Pyridinedicarboxylic Acid) |
05/25/2005 | CN1620445A Catalyst and process for the oxidation of hydrocarbons |
05/25/2005 | CN1620439A Pancreatic lipase inhibitor compounds, their synthesis and use |
05/25/2005 | CN1620432A Process for preparing organic hydroperoxides |
05/25/2005 | CN1620418A Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution |
05/25/2005 | CN1620417A Method for producing phthalic anhydride |
05/25/2005 | CN1620415A Method for the hydroformylation of olefins with 2 to 6 carbon atoms |
05/25/2005 | CN1620411A Fischer-tropsch catalyst enhancement |
05/25/2005 | CN1620410A Continuous process for the alkylation of hydrocarbons |
05/25/2005 | CN1618841A Process for an addition reaction of organic silicon compounds having siH groups with compounds having olefinic double bonds |
05/25/2005 | CN1618776A Prepn. of surfactant containing branched alkyl radical |
05/25/2005 | CN1203053C Method for synthesizing hydrazodicarbonamide |
05/25/2005 | CN1203043C Method for producing vinyl acetate |
05/25/2005 | CN1203041C Improved hydroperoxide decomposition catalyst |
05/25/2005 | CN1203033C Method for producing propylene from methanol |
05/25/2005 | CN1203032C Preparing method for alkylate agent using compound ion liquid as catalyst |
05/24/2005 | US6897346 Transalkylation of polyalkylated aromatic compounds over a high porosity zeolite-Y molecular sieve having a surface area of no more than 500 m2/g. |
05/24/2005 | US6897342 Continuously dehydrogenating a fatty alcohol, in the presence of the oxidic copper/zinc catalyst, at 200-280 degrees C. and a pressure of 10 mbar-1bar. |
05/24/2005 | US6897331 Fluorous triphase and other multiphase systems |
05/24/2005 | US6897325 Reacting an unsaturated fatty compound and an alpha -olefin in the presence of a transition metal catalyst and a solvent mixture that is a single liquid phase above 20 degrees C. and is two liquid phases below 20 degrees C. |
05/24/2005 | US6897323 Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same |
05/24/2005 | US6897313 Production of 2-ethyl-3-methyl-1,4 diazine |
05/24/2005 | US6897311 Cycloamidation and subsequent reduction of an octahydrotetraaza-acenaphthylene isomer; intermediates for chelate compounds |
05/24/2005 | US6897211 Thienodibenzoazulene compounds as tumor necrosis factor inhibitors |
05/24/2005 | US6897177 Fischaer-Tropsch catalyst; forming hydrocarbons |
05/24/2005 | US6897175 Containing magnesium oxide and,or iron oxide |
05/24/2005 | US6896401 Mixing reactant streams to produce a product stream using a mixing configuration having a number of reactant feed points, an excess component stream of one reactant is divided into two reactant substreams and fed into the suction region of mixing |
05/24/2005 | CA2250052C Amination process |
05/24/2005 | CA2185588C Nickel-containing hydrogenation catalysts |
05/19/2005 | WO2005044760A2 Catalyst, process for preparing the catalyst and process for producing lower hydrocarbon with the catalyst |
05/19/2005 | WO2005044445A1 Trimerization catalyst for olefin |
05/19/2005 | US20050107644 Process for preparing TCD-alcohol DM |