Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
11/2000
11/15/2000CN1273577A Process for preparation of 1,1,1,2,2-pentafluoroethane
11/15/2000CN1273573A Method for the synthesis of perfluorosulphonamides, perfluorosulfphonamides and their salts and sulphonation reagent
11/15/2000CN1273540A Basic catalysts and process for producing carbonyl compound derivatives
11/15/2000CN1273246A Method for preparing L-ascorbic acid
11/15/2000CN1273241A Hydroxy substituted N-alkoxy hindered amine
11/15/2000CN1273234A Method for preparing substituted 3-hydroxybutyrate
11/15/2000CN1273232A Producing method of methyl acrylic acid
11/15/2000CN1273230A Method for preparing dialkyl and trialkyl substituted benzaldehyde
11/15/2000CN1058493C Method for preparation of gamma-butyrolactone
11/15/2000CN1058485C Process for working up the liquid reaction products from Cu-catalysted preparation of dimethyl carbonate
11/15/2000CN1058484C Process for preparation of dialkyl carbonates
11/15/2000CN1058483C Proessing for preparing aryl carbonates
11/15/2000CN1058482C Process for preparing aryl carbonates
11/15/2000CN1058481C Process for production of aryl carbonates
11/14/2000US6148265 Valence correct molecular structures using cellular encoding
11/14/2000US6147272 Circulating mixture of aromatic hydrocarbons in enrichment zone to produce fraction with para-xylene, purifying said fraction in purification zone by crystallization in zone comprising two stages at high temperature, recovering crystals
11/14/2000US6147270 Process for the preparation of 2,6-dimethylnaphthalene using a MTW zeolitic catalyst
11/14/2000US6147266 Method for producing acetylene alcohol compounds using continuous process
11/14/2000US6147260 Reacting 3-hydroxy-2-propionyl-5-(2,4,6-trimethylphenyl)cyclohex-2-en-1 -one with butyryl chloride in presence of friedel-crafts catalyst in inert diluent, reacting product with ethoxyamine
11/14/2000US6147256 Co/Cr catalyzyed oxidation of cyclohexane
11/14/2000US6147252 Ester interchange between alkyl ester of methacrylic or acrylic acid and alcohol in presence of catalyst by continuously conducting said reaction in continuous multistage distillation column while distilling off by-product alcohol
11/14/2000US6147251 Preparation of derivatives of halo-but-2-enoic acids and esters high in 2-ene content; catalyst promoters in ethylene polymerization and copolymerization
11/14/2000US6147247 Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine
11/14/2000US6147246 Reacting alkylene oxide with dialkyl carbonate in presence of catalytically effective amount of calcium-containing catalyst
11/14/2000US6147238 Process for the preparation of octa-2,7-dienyl-1-amine from butadiene and ammonia in the presence of palladium complex catalyst
11/14/2000US6147205 Arylalkyloxycarbonyl groups; for solid phase synthesis of oligonucleotides and polypeptides
11/14/2000US6147204 Complex for targeting therapeutic or diagnostic agents to preferential biological target
11/14/2000US6146833 Polymeric reagents for immobilizing biopolymers
11/14/2000CA2308527A1 A process for preparing (4-nitrosophenyl) phenylhydroxylamine
11/11/2000CA2307951A1 Process for the synthesis of nucleoside analogs
11/09/2000WO2000066607A1 Detection using degradation of a tagged sequence
11/09/2000WO2000066573A2 Oxa combinatorial library, production and use thereof
11/09/2000WO2000066539A1 Process for the preparation of carboxylic acid salts from primary alcohols
11/09/2000WO2000066536A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066535A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066534A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066533A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066532A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066531A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066530A1 Method and catalyst system for producing aromatic carbonates
11/09/2000WO2000066529A1 A production method of aromatic carboxylic acids
11/09/2000WO2000066520A1 Alkylaromatics production
11/09/2000WO2000066360A1 Multiple fluid sample processor with single well addressability
11/09/2000WO2000066263A1 Zeolite bound catalyst containing at least three different zeolites; use for hydrocarbon conversion
11/09/2000WO2000066261A1 Catalyst and method for producing vinyl acetate
11/09/2000WO2000066259A1 Method and apparatus for combinatorial chemistry
11/09/2000WO2000040525A3 Polymer arrays and methods of making and using same
11/09/2000WO2000031041A3 Method for the production of 1-substituted 5-hydroxypyrazoles
11/09/2000WO2000021922A3 Chemical processes
11/09/2000WO2000010968A3 Novel aryl sulphonamide amino acid esters and analogues
11/09/2000DE19920830A1 Trimerisierung von Formaldehyd in der Gasphase Trimerization of formaldehyde in the gas phase
11/09/2000CA2373051A1 Tailored zeolite bound zeolite catalyst and its use for hydrocarbon conversion
11/09/2000CA2370621A1 Process for the preparation of carboxylic acid salts from primary alcohols
11/09/2000CA2368581A1 Detection using degradation of a tagged sequence
11/08/2000EP1050531A1 Pyridine and piperidine derivatives for treating neurodegenerative diseases
11/08/2000EP1050530A1 1-Aza-2-alkyl-6-aryl-cycloalkanes usefull as memory enhancers
11/08/2000EP1050527A2 Process for producing a primary amine compound
11/08/2000EP1050523A1 Process for the addition of hydroxyl group-containing compounds to alkynes or allenes using a hemimorphite catalyst
11/08/2000EP1050510A1 Process for the preparation of a hemimorphite catalyst
11/08/2000EP1049796A1 Methods for the simultaneous identification of novel biological targets and lead structures for drug development
11/08/2000EP1049682A1 Oxazolidinone combinatorial libraries, compositions and methods of preparation
11/08/2000EP1049656A1 Preparation of 3-buten-1-ol from 3,4-epoxy-1-butene
11/08/2000EP1049537A2 Catalytic compositions and methods for asymmetric allylic alkylation
11/08/2000EP0901454B1 Process for the selective production of acetic acid
11/08/2000EP0775100B1 Process for the production of trifluoroethylene
11/08/2000CN1272847A Method for producing phosphabenzene compounds
11/08/2000CN1272839A Process for preparing i(o)-(carboalkoxy) phenylmethanesulfonyl chloride derivatives
11/08/2000CN1272837A Process for preparation of acylated cyclic 1,3-dicarbonyl compounds
11/08/2000CN1272835A Method for producing 1,6-hexanediol
11/08/2000CN1272834A Method for producing essentially unbranched octenes and dodecenes by oligomerising unbranched butenes
11/08/2000CN1272518A Method for preparing thixotropic agent and its application
11/08/2000CN1272499A Method for preparing N-[5-(diphenyl phosphinyl methyl)-4-(4-fluoropheyl)-6-isopropyl pyrimidine-2-group]-N-methl methane sulfamide
11/08/2000CN1272484A Process for production of ether on catalytic distillation tower
11/08/2000CN1272481A Dehydrogenation process for hydrocarbon material
11/08/2000CN1058263C Process for preparing methylolhydantoins
11/08/2000CN1058257C Process for production of cyclohexyl adipates
11/07/2000US6143935 Process for the preparation of 1,3-dicarbonyl compounds
11/07/2000US6143934 By reacting olefins with ammonia or primary or secondary amines at from 200 to 350 degrees c and pressures of from 100 to 300 bar in the presence of a beta zeolitic catalyst
11/07/2000US6143932 Selectively N-alkylated peptidomimetic combinatorial libraries and compounds therein
11/07/2000US6143931 Useful in developing pharmaceutic agents for the treatment of diseases (e.g., chagas' disease)
11/07/2000US6143928 Catalysts for low temperature selective oxidation of propylene, methods of making and using the same
11/07/2000US6143924 Process for producing organic sulfur acids or salts thereof
11/07/2000US6143921 Method for producing vinyl acetate monomer from ethane or ethylene oxidation
11/07/2000US6143920 Chloroacetic acid ester is reacted with an alkali metal methoxide to give the methoxyacetic acid ester
11/07/2000US6143919 Polymerizable acidic compounds and methods of preparation
11/07/2000US6143914 Method and catalyst system for producing aromatic carbonates
11/07/2000US6143913 Carbonylating aromatic hydroxy compounds by contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in presence of a carbonylation catalyst system including an inorgaic co-catalyst containing zinc
11/07/2000US6143899 Reacting 2-fluoro-6-trifluoromethylpyridine or a mixture of 2-fluoro-6-trifluoromethylpyridine and 2-chloro-6-trifluoromethylpyridine with an alkali metal hydroxide, heating and acidifying the product formed
11/07/2000US6143896 Process for the alkylation of alkyl-or benzylcyanogen derivatives in the presence of trialkylamines or trialkylphosphines
11/07/2000US6143895 Quinoline derivatives and quinoline combinatorial libraries
11/07/2000US6143497 Synthesizing random oligomers on particles using identification tags to facilitate identification of sequence of monomers
11/07/2000CA2189054C Photodegradable polyesters
11/07/2000CA2088085C Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone
11/07/2000CA2084853C Cerix oxide-based composition, its preparation and its use
11/07/2000CA2039724C Method of preparing monothiophosphoric acid by sulfurizing a phosphite in the presence of an amide
11/07/2000CA2021573C Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition
11/02/2000WO2000064915A1 Novel disaccharide antibacterial agents
11/02/2000WO2000064914A1 Bidentate organophosphorous ligands and their use
11/02/2000WO2000064862A2 Process for hydrogenating dinitriles in aminonitriles
11/02/2000WO2000064861A2 Method of producing acetone-cyanhydrin
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