Patents
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
09/2005
09/01/2005WO2005080302A1 Method for the production of olefins comprising 8 to 12 carbon atoms
09/01/2005WO2005080300A1 Optical resolver, process for producing optically active isomer, and 1,5-substituted bicyclo[3.3.0]-2-oxaoctane compound
09/01/2005WO2005080298A1 CATALYTIC ASYMMETRIC SYNTHESIS OF OPTICALLY ACTIVE α-HALO-CARBONYL COMPOUNDS
09/01/2005WO2005079980A1 Catalyst for partial oxidation and preparation method thereof
09/01/2005WO2005070861B1 Method for friedel-crafts acylation in ionic liquids
09/01/2005WO2005063665B1 Propofol analogs, process for their preparation, and methods of use
09/01/2005US20050192468 Hydrocarbon conversion process improvements
09/01/2005US20050192466 Stabilized hydroxypivalaldehyde
09/01/2005DE102004033410A1 Verfahren zur Herstellung von Olefinen mit 8 bis 12 Kohlenstoffatomen A process for producing olefins having 8 to 12 carbon atoms
09/01/2005DE102004006649A1 Verfahren zur Herstellung einer hochkonzentrierten Formaldehydlösung A process for producing a highly concentrated formaldehyde solution
09/01/2005CA2555814A1 Alpha-(trifluoromethyl-substituted aryloxy, arylamino, arylthio or arylmethyl)-trifluoromethyl-substituted phenylacetic acids and derivatives as antidiabetic agents
09/01/2005CA2554297A1 Catalytic asymmetric synthesis of optically active .alpha.-halo-carbonyl compounds
08/2005
08/31/2005EP1568678A1 Stabilized hydroxypivalaldehyde
08/31/2005EP1567514A1 Method for producing an aliphatic dialdehyde monoacetal
08/31/2005EP1567512A1 Process for the purification of crude propene oxide
08/31/2005EP1379485A4 Selective ring-opening cross-metathesis of cycloolefins
08/31/2005EP0989973B1 Chalcones having antiproliferative activity
08/31/2005CN1662518A Processes for producing epoxytriazole derivative and intermediate therefor
08/31/2005CN1660757A Preparation of monomer of dual functional groups containing lateral group phenylacetylene
08/31/2005CN1660756A 1, 3, 5 three {4-[3-(4-fluorobenzene acyl) phenacyl] phenoxyl} benzene monomer and synthesizing method
08/31/2005CN1660755A 1, 3, 5 three[4-(4-fluorobenzene acyl) phenoxy] benzene monomer and synthesizing method
08/31/2005CN1660753A Method for preparing 3, 5, 5-trimethyl-hexamethylene-2-olefin-1, 4 diketone
08/31/2005CN1660752A Technique for synthesizing 3, 5, 5 trimethyl-olefin-1-ketone
08/31/2005CN1660751A Condensation and hydrogenation reaction for preparing carbonyl contained products
08/31/2005CN1660750A Catalyst in use for synthesizing 2-pentanone from ethanol
08/31/2005CN1660749A Method for synthesizing 2-pentanone by usig ethanol
08/31/2005CN1660748A Method for producing halogen-substituted aromatic aldehyde
08/31/2005CN1660747A Method for producing alkylbenzaldehydes
08/31/2005CN1660746A Method for synthesizing campholene aldehyde from alpha pinane epoxide and reaction kettle for implementing the method
08/31/2005CN1660491A Catalyst of composite oxides of copper and manganese and application
08/31/2005CN1216889C Bidentate ligands useful in catalyst system
08/31/2005CN1216846C Improved method for preparing acrylic acid
08/31/2005CN1216844C Efficient high-stereoselectivity synthesis process of polysubstituted 3-cyclopenten-1-one
08/31/2005CN1216843C Method for hydroformylation of olefins comprising 2 to 8 carbon atoms
08/31/2005CN1216842C Method for producing hydroformylation products of olefins with 2 to 8 carbon atoms
08/30/2005US6936710 Preferentially oxidizing primary hydroxyl groups to carbaldehyde; obtain sample, incubate with 4,4-dimethyloxazolidine and peroxosulfate, monitor reaction product
08/30/2005CA2308395C Purification of .alpha.-acids and .beta.-acids
08/30/2005CA2099214C Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts
08/25/2005WO2005077877A1 Method for producing a highly concentrated formaldehyde solution
08/25/2005WO2005077876A1 Carbonyl compound containing long-chain branched alkyl group
08/25/2005WO2005077875A1 A process for the preparation of optically active cyclohexenones
08/25/2005WO2005077874A1 Method for producing 2,7-dimethyl-octa-2,4,6-trienedial
08/25/2005WO2005077863A1 METHOD FOR ESTABLISHING CC BONDS BETWEEN ELECTROPHILIC SUBSTRATES AND π - NUCLEOPHILES IN NEUTRAL TO ALKALINE AQUEOUS OR ALCOHOLIC SOLVENTS WITHOUT USING A LEWIS OR BRONSTED ACID
08/25/2005WO2005042155A3 Aerobic catalysts for alcohol oxidation in organic solvents and in supercritical carbon dioxide, process for the production thereof and their use in oxidative conversions
08/25/2005WO2005021515A3 Inhibitors of phosphodiesterase type-iv
08/25/2005US20050187420 Ni catalysts and methods for alkane dehydrogenation
08/25/2005US20050187410 Mesoporous material and use thereof for the selective oxidation of organic compounds
08/25/2005US20050187406 Catalyst for partial oxidation and preparation method thereof
08/25/2005US20050187392 Hydrolytic kinetic resolution of cyclic substrates
08/25/2005US20050187299 2-(1-hydroxyalkyl)-cyclopent-2-en-1-one derivative starting material is thermally rearranged to a 2-alkylidene-3-oxo-cyclopentylacetate derivative; intermediates to perfumes such as methyl jasmonate
08/25/2005US20050187289 Pest control compositions and methods for their use
08/25/2005DE102004006579A1 2,7-Dimethyl-octa-2,4,6-trienedial is prepared by double enolether condensation of a butenedial-bisacetal, hydrolysis, dialdehyde conversion and crystallization with all steps effected in an organic solvent
08/25/2005CA2808199A1 Methods for making 3-o-protected morphinones and 3-o-protected morphinone dienol carboxylates
08/24/2005EP1565420A1 Aliphatic compounds as fragrants with musk characteristics
08/24/2005EP1294837B1 Oxoalcohol-based detergent
08/24/2005EP1270538B1 Processes for the preparation of macrocyclic ketones
08/24/2005CN1659129A Method for the production of 2, 4, 5-trimethylphenyl acetic acid
08/24/2005CN1659126A Process for producing aromatic compounds by friedel-crafts reaction
08/24/2005CN1659122A Method of high yield cyclohexyl hydroperoxide decomposition
08/24/2005CN1657517A Synthesis method of new sodium decanoy acetal
08/24/2005CN1216044C Alkynes compound selective reduction
08/24/2005CN1216025C Synthesis of heptanone-3
08/24/2005CN1216024C Preparing-pentanal from mixed solvent ion liquid of tetrafluorbrate methyl buty I imidazole salt/water
08/23/2005US6933414 Acetone process
08/23/2005US6933413 Processes for preparation of hexafluoroacetone and its hydrate
08/23/2005US6933407 By partial catalytic dehydrogenation of isobutane in gas phase and charging an oxidation zone with the isobutene product gas mixture after the components other than isobutane and isobutene have been removed from the product gas mixture
08/23/2005US6933405 Using o-iodobenzoic acid compound
08/23/2005US6933270 Such as 3-(3,3-dimethylcyclohexy-1-yl)-hutanal for use in perfumes
08/23/2005US6933265 Aldehyde as perfuming or flavoring ingredient
08/23/2005US6933257 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
08/18/2005WO2005075400A1 Process for the preparation of methylheptenone
08/18/2005WO2005075399A2 Preparation of ketone containing cyclic compounds
08/18/2005WO2005075393A1 Method and apparatus for in-process handling of cumene hydroperoxide with improved safety
08/18/2005WO2005075391A1 Method for producing alcohol and/or ketone
08/18/2005US20050182284 Contacting feedstock containing olefin having 4 or 5 carbon atoms under oligomerization conditions with selectivated crystalline molecular sieve oligomerization catalyst and recovering oligomeric product, of which a dimeric or trimeric component has average degree of brancing of at most 2
08/18/2005US20050182277 Separation by distillation of the product into the hydroformylation products and a rhodium-containing solution and recirculation of this solution to the hydroformylation reaction, wherein the rhodium concentration of the recirculated rhodium-containing solution is 20 150 ppm by mass
08/18/2005US20050182274 Method for the production of 2,4,5-trimethylphenyl acetic acid
08/18/2005US20050182120 Fungicides, microbiocides
08/18/2005US20050181950 Gallic acid derivative and process of preparing the same
08/17/2005EP1562888A1 A process for the preparation of alkylidenecyclopentanone derivatives
08/17/2005EP1562885A1 Continuous process for producing pseudoionones and ionones
08/17/2005EP1562884A1 Method for producing aldehydes from alkanes
08/17/2005EP1562695A2 Multiphasic microchannel reactions
08/17/2005EP1351914B1 Dehydrogenation of alkylene glycol ethers to ether ketones and aldehydes
08/17/2005EP1131155B1 Catalyst and process for preparing 1,3-propanediol
08/17/2005CN1215091C Osmium oxide deposited on hydrophilic polymer support
08/17/2005CN1215031C Process for preparing oridonin
08/17/2005CN1215030C 1, 4-diaryl-2-fluoro-2-butene insecticidal and acaricidal agents
08/17/2005CN1215027C Process for preparing benzaldehyde, phenylcarbinol and benzoic acid
08/17/2005CN1214860C Composition and its preparation method
08/17/2005CN1214858C Process and device for carrying out reactions in a reactor with slot-shaped reaction spaces
08/16/2005US6930219 Mesoporous material with active metals
08/16/2005US6930217 Catalyst containing microporous zeolite in mesoporous support and method for making same
08/16/2005US6930209 Liquid phase oxidation of cycloalkane compound
08/16/2005US6930208 3-Keto- or 3- oxime-ether-substituted benzoylcyclohexanediones
08/16/2005US6930207 derivatives which inhibit pancreatic lipase and therefore can be used in combating or preventing obesity and hyperlipaemias
08/16/2005US6930083 Isomer composition excellent in odor and in chemical resistance, which is applicable to a base material containing a strongly alkaline chemical or a strongly acidic chemical, which can suppress the deterioration with time and the color
08/16/2005US6930072 Vanadia-titania metal molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde
08/16/2005US6929787 Active catalyst; high strength
08/16/2005CA2166059C Novel intermediates for the preparation of antihistaminic 4-diphenylmethyl/diphenylmethoxy piperidine derivatives