Patents for C07B 61 - Other general methods (69,072)
04/2003
04/30/2003CN1414969A Catalysts for hydrosilylation reactions
04/30/2003CN1414968A Process for preparation of condensed phosphoric acid esters
04/30/2003CN1414955A Nitro-sulfobenzamides compound
04/30/2003CN1414948A Process for preparing alkylene diamine triacetic acid
04/30/2003CN1414947A Method for synthesizing hydrazodicarbonamide
04/30/2003CN1414946A Novel esters derived from (RR,SS)-2-hydroxybenzoate of 3-(2-dimethylaminomethyl-1-hydroxy cyclohexyl) phenyl
04/30/2003CN1414944A Process of preparing tolterodine and analogues thereof as well as intermediates prepared in the process
04/30/2003CN1414943A Method for preparing lactic acid ester composition and use thereof as solvent
04/30/2003CN1414942A Preparing method of 2-phenylalkanoic acid derivatives
04/30/2003CN1414938A Method for separation of formaldehyde from reaction mixture containing polyols by addition of solvents before and/or during distillation
04/30/2003CN1414937A Method for producing alcohol/ketone mixtures
04/30/2003CN1414936A Colour number improvement in polyhydric alcohols by hydrogenation
04/30/2003CN1414935A Method for purifying trimethylolpropane which is produced by hydrogenation by means of continuous distillation
04/30/2003CN1414934A Process for co-production of aliphatic dihydric alcohol and cyclic ethers
04/30/2003CN1414884A Activation and regeneration of hydro-oxidation catalyst
04/30/2003CN1413970A Catalyst for preparing 1,2-dichloroethane from ethylene by oxidative chlorination
04/30/2003CN1413968A Toluene selective disproportion and toluene and C9 and its above aromatic disproportion and alkyl transfusion method
04/30/2003CN1413766A Treatment of mixed metal oxide catalyst
04/30/2003CN1107062C Propylene expoxidation using chloride-containing silver catalyst
04/30/2003CN1107055C Method for preparation of lactan
04/30/2003CN1107044C Method for preparing 2-cyclododecyl-1-propanol
04/30/2003CA2409906A1 Process for producing optically active amino alcohols and intermediates therefor
04/29/2003US6555719 Exothermic reaction provides heat; reduced fouling; pollution control
04/29/2003US6555718 Oxidatively coupling of phenols in presence of Lewis Acid catalysts
04/29/2003US6555717 Catalytic dehydroxylation of diols and polyols
04/29/2003US6555716 At high yields with low by-products, using a catalyst phase comprising a solvent mixture; tube reactor
04/29/2003US6555704 Process for the carbonylation of arylalkyl halides
04/29/2003US6555703 Reacting dibenzyl ethers with carboxylic acids in the presence of heteropolyacids as catalysts; making benzyl acetate
04/29/2003US6555697 Method of preparing a benzofuran or benzothiophene compound
04/29/2003US6555688 Method for the production of triethylene diamine making use of ethylene diamine
04/29/2003US6555677 Phase transfer catalyzed glycosidation of an indolocarbazole
04/29/2003US6555665 Glycosidation of 4,5-epoxymorphinan-6-ols
04/29/2003US6555644 Multi-reactive silicon compound having polyalkyleneglycol substituents and synthetic method thereof
04/29/2003US6555493 Solid epoxidation catalyst and preparation
04/29/2003US6555090 Pillared mixed oxide that maintains a separation between sheets, there being individual structural layers, that have microporous channels and cavities.
04/29/2003CA2032988C Process for preparing 1-phenylimidazoline-2,5-dione
04/25/2003CA2409080A1 Catalysts for oxychlorination of ethylene to 1,2-dichloroethane
04/24/2003WO2003034790A2 Microwave heating apparatus
04/24/2003WO2003034071A2 A method of forming a dynamic combinatorial library using a scaffold
04/24/2003WO2003033718A1 Synthesis of oligonucleotides on solid support and assembly into doublestranded polynucleotides
04/24/2003WO2003033625A2 Selective oxidation
04/24/2003WO2003033510A1 Novel chiral ligands, transition metal complexes thereof, and the catalytic use of the same
04/24/2003WO2003033509A1 Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitriles
04/24/2003WO2003033504A1 Method for producing, via organometallic compounds, organic intermediate products
04/24/2003WO2003033488A1 Synthesis of 4-(piperidyl) (2-pyridyl)methanone-(e)-o-methyloxime and its salts
04/24/2003WO2003033485A1 Dense phase epoxidation
04/24/2003WO2003033481A1 Benzoxazine and benzothiazine derivatives and parmaceutical compositions containing them
04/24/2003WO2003033473A1 Novel 5-substituted hydantoin derivative and process for producing the same
04/24/2003WO2003033469A1 A process for preparing beta-ketoester compound
04/24/2003WO2003033465A1 Synthesis of (4-bromophenyl) (4-piperidyl)methanone-(z)-o-ethyloxime and salts
04/24/2003WO2003033464A1 Process for preparation of 5-halogenoindoles
04/24/2003WO2003033461A1 Synthesis of oxygen-substituted benzocycloheptenes, used as valuable intermediate products for producing tissue-selective oestrogens
04/24/2003WO2003033459A1 Method for producing arylsuphonic acid isocyanates
04/24/2003WO2003033456A1 NOVEL β-PHENYL-α-OXYSUBSTITUTED PROPIONIC DERIVATIVES: PROCESS FOR ITS PREPARATION AND THEIR USE IN THE PREPARATION OF PHARMACEUTICALLY IMPORTANT COMPOUNDS
04/24/2003WO2003033455A1 Oligoamine compounds and derivatives thereof for cancer therapy
04/24/2003WO2003033440A1 Method for dehydrogenating c2-c30-alkanes
04/24/2003WO2003033437A2 A method of forming neuraminidase inhibitors by dynamic combinatorial chemistry and compounds obtained
04/24/2003WO2003033142A1 Phosphinites
04/24/2003WO2003033141A1 Phosphonites
04/24/2003WO2003033139A1 Method for producing ammoxidation catalyst
04/24/2003WO2003033138A1 Ethane oxidation catalyst and process utilising the catalyst
04/24/2003WO2003033127A2 Methods of patterning a monolayer
04/24/2003WO2003013728A3 Low surface acidity platinum-group metal catalysts for hydrogenation- and dehydrogenation reactions
04/24/2003WO2003002489A3 Solid-phase electrophilic fluorination
04/24/2003WO2002048127A3 Process for preparing oxirane compounds
04/24/2003WO2002040447A3 Solventless synthesis of hydrophilic phenol ester derivatives
04/24/2003US20030078459 Method for producing 2,3,4,5-tetrachlorobenzotrifluoride
04/24/2003US20030078458 Zinc alkyl chain growth products via a catalysed chain growth reaction of an alpha-olefin on a zinc alkyl by contacting the zinc alkyl with a catalyst system which uses a group 3-10 transition metal; metallocenes; by-product inhibition
04/24/2003US20030078455 Intramolecular condensation in the presence of titanium tetrachloride or zirconium tetrachloride and a trialkylamine to produce an alpha-alkoxycarbonylated macrocyclic ketone which is hydrolyzed and decarboxylated; civetone
04/24/2003US20030078453 Method for the synthesis of aliphatic carboxylic acids from aldehydes
04/24/2003US20030078450 Method for producing polyisocyanates
04/24/2003US20030078444 Fluorous triphase and ther multiphase systems for effecting reactions and/or separation
04/24/2003US20030078441 Photochromic bis-naphthopyran compounds and methods for their manufacture
04/24/2003US20030078436 Process for the catalytic preparation of N-acylglycine derivatives
04/24/2003US20030078430 Process for preparing 1,4-dihydropyridine compounds
04/24/2003US20030078361 Method of preparing aliphatic polyisocyanates with uretdione, isocyanurate and iminooxadiazindione structures
04/24/2003US20030078221 Method for treating a Complement System-mediated disease comprising administering a pharmaceutically effective amount of a Nucleic Acid Ligand of a Complement System Protein; SELEX method
04/24/2003US20030077760 Combinatorial polyketide libraries produced using a modular PKS gene cluster as scaffold
04/24/2003US20030077707 Adjusting transferase domain in modular polyketide synthase; obtain nucleotide sequences, adjust sequences, express sequences, monitor activity of synthase
04/24/2003US20030077625 Particles by facile ligand exchange reactions
04/24/2003US20030077608 Methods, kits and compositions pertaining to combination oligomers and libraries for their preparation
04/24/2003US20030077206 Parallel reactor with gas loading cassette for testing heterogeneous catalysts
04/24/2003CA2464710A1 Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitriles
04/24/2003CA2464435A1 Synthesis of oxygen-substituted benzocycloheptenes, used as valuable intermediate products for producing tissue-selective oestrogens
04/24/2003CA2464399A1 Dense phase epoxidation
04/24/2003CA2463771A1 Oligoamine compounds and derivatives thereof for cancer therapy
04/24/2003CA2463686A1 Benzoxazine and benzothiazine derivatives and pharmaceutical compositions containing them
04/24/2003CA2463685A1 Novel .beta.-phenyl-.alpha.-oxysubstituted propionic derivatives: process for its preparation and their use in the preparation of pharmaceutically important compounds
04/24/2003CA2463510A1 Synthesis of 4-(piperidyl) (2-pyridyl)methanone-(e)-o-methyloxime and its salts
04/24/2003CA2463164A1 Selective oxidation
04/24/2003CA2462720A1 Phosphinites
04/24/2003CA2462719A1 Phosphonites
04/23/2003EP1304345A2 Aminoalkylalkoxysiloxan containing mixtures , their preparation process and their use
04/23/2003EP1304321A2 Process for preparing 3-Hydroxyesters from epoxide derivatives
04/23/2003EP1304320A2 Preparation of esters of carboxylic acids
04/23/2003EP1304317A2 Method for preparing diarylalkanes
04/23/2003EP1303641A2 Method for recovery of copper from sulfidic ore materials using super-fine grinding and medium temperature pressure leaching
04/23/2003EP1303565A1 Stabilisers, in particular for thermoplastic polyurethanes
04/23/2003EP1303525A1 Production of novel phosphane ligands and use in catalytical reactions
04/23/2003EP1303523A1 Process for the preparation of the highly pure crystalline (r, s) - cefuroxime axetil