| 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) |
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| 04/13/2000 | WO2000020115A1 Ionic salts |
| 04/13/2000 | WO2000001648A3 Preparation of macrocyclic ketones utilising addition of ketones to alkenes |
| 04/13/2000 | DE19846056A1 Verfahren zur Herstellung von Citral Process for the preparation of citral |
| 04/12/2000 | EP0992477A1 Process for the preparation of citral |
| 04/12/2000 | EP0992474A1 Process for transferring alpha,beta-unsaturated alkyl groups to electrophiles |
| 04/12/2000 | EP0707566B1 Novel structural analogues of vitamin d |
| 04/12/2000 | CN1250053A Double-tooth chelate ligand synrhodium dinuclear compounding ingrediend and method for preparing aldehyde |
| 04/11/2000 | US6049011 Hydroformylation process |
| 04/11/2000 | US6049010 Method of preparing 3-(3-methyl-2-buten-1-yl)-2,4-pentanedione and related dicarbonyl compounds |
| 04/11/2000 | CA2027621C Catalyst for preparing aldehyde |
| 04/06/2000 | WO2000018774A1 Fluorous phosphines and processes for their preparation |
| 04/06/2000 | WO2000018714A1 Method for arylation of acetophenone type compounds |
| 04/06/2000 | WO1999067192A3 PROCESS FOR THE SOLID PHASE SYNTHESIS OF ALDEHYDE, KETONE, OXIME, AMINE, HYDROXAMIC ACID AND α,β-UNSATURATED CARBOXYLIC ACID AND ALDEHYDE COMPOUNDS |
| 04/06/2000 | DE19945890A1 New cyclohexane derivatives for use in liquid crystal media have at least one axial fluoro-methyl or -methoxy, optionally substituted sulfur pentafluoride or sulfonyl fluoride group at position one and/or four |
| 04/05/2000 | EP0990635A1 Hydroxycyclopentanone |
| 04/05/2000 | EP0990634A1 Acylating agents, acylation method with the use of the same and adamantane derivatives |
| 04/05/2000 | EP0990148A1 Electrokinetic pumping |
| 04/05/2000 | EP0989973A1 Chalcones having antiproliferative activity |
| 04/05/2000 | EP0915820A4 Preparation of 5-(3-butyryl-2,4,6-trimethyl)-2-(1-(ethoxyimino) propyl)-3-hydroxycyclohex-2-en-1-one |
| 04/05/2000 | EP0877728B1 Process for the carbonylation of acetylenically unsaturated compounds |
| 04/05/2000 | EP0863864B1 Carbonyl compounds |
| 04/05/2000 | EP0775102B1 Process for obtaining unsaturated cycloaliphatic ketones |
| 04/05/2000 | CN1249738A Method for producing n-butyraldehyde and/or n-butanol |
| 04/05/2000 | CN1249737A Method for acylation or sulphonation of aromatic compound |
| 04/05/2000 | CN1249680A Diabetes remedies |
| 04/05/2000 | CN1249312A Propene homopolymer, propene copolymer and propene elastomer |
| 04/05/2000 | CN1249298A Improved process for preparing 3-methoxyl-4-hydroxybenaldehyde |
| 04/05/2000 | CN1249293A Process for hydrogenation of hydroformylated mixture |
| 04/05/2000 | CN1249290A Process for refining high-purity reagent by raction extractive reactification |
| 04/04/2000 | US6046366 Reacting acetone by basic heterogeous catalysis to obtain diacetone alcohol using a hydrotalcite comprising oxides (hydroxides) of nickel, zinc, cobalt or magnesium and aluminium, gallium, iron or chromium while cooling |
| 04/04/2000 | US6046365 Process for preparing cyclohexanones by hydrogenation of the corresponding phenols (I.) |
| 04/04/2000 | US6046364 Regeneration of metal CVD precursors |
| 04/04/2000 | US6046220 Propynyl or dienyl biaromatic compounds |
| 04/04/2000 | US6045662 Purifying cyclopropyl methyl ketone containing 4,5-dihydro-2-methylfuran or addition products as an impurity by rectifying the portion at a bottom temperature less than or equal to 160 degree c. to distill off the impurity |
| 04/04/2000 | CA2193959C Process for improving enantiomeric purity of aldehydes |
| 03/30/2000 | WO2000017188A1 Separation of trioxan from liquid mixtures |
| 03/30/2000 | WO2000017132A1 Method for producing olefins |
| 03/30/2000 | DE19946475A1 Binuclear rhodium complexes with bidentate phosphite, arsenite or antimonite ligands, useful as catalysts, especially for the production of aldehyde by hydroformylation of olefin |
| 03/30/2000 | DE19843875A1 Metal salen preparation in high yield for use as oxidation catalyst especially for enantiomeric oxidations, using metal oxide as inexpensive metal source |
| 03/30/2000 | CA2345017A1 Method for producing olefins |
| 03/29/2000 | EP0989113A1 Processes for producing 2-aminomalonic acid derivatives and 2-amino-1,3-propanediol derivatives, and intermediates for producing the derivatives |
| 03/29/2000 | EP0989105A1 Process for producing aromatic compounds via treatment with supercritical water |
| 03/29/2000 | EP0988276A1 Process for the preparation of thioether-substituted aromatic ketones |
| 03/29/2000 | EP0988272A1 Method for selective catalytic oxidation of olefins into corresponding carboxylic acids with c=c bond scission |
| 03/29/2000 | EP0988270A1 Method for producing formaldehyde from methanol in a non-oxidating manner |
| 03/29/2000 | EP0988269A1 Method for producing formaldehyde from methanol |
| 03/29/2000 | EP0765192B1 Intermetallic ruthenium-tin catalyst for use in aldehyde synthesis |
| 03/29/2000 | CN1248964A Process for preparing aldehydes by hydroformylation |
| 03/29/2000 | CN1248570A Methyl cyclic tetradecane-5-alkene-1-ketone |
| 03/29/2000 | CN1248546A Process for preparation of hydrazine hydrate |
| 03/29/2000 | CN1050829C Vitamin D analogue and preparation process for same |
| 03/28/2000 | US6043398 Chemical processes using aryl diphosphine containing catalysts |
| 03/28/2000 | US6043397 Reacting an aromatic compound having carbonyl halide, aldehyde or ketone groups, and optionally halogen groups with a di(alkyl/phenyl)aminosulfur trifluoride; reaction can proceed in standard vessel at ambient temperature, pressure |
| 03/28/2000 | US6043396 As ligands in metal complexes; use of metal complexes as catalyst for efficient hydrogenations (at low hydrogen pressure), hydroformylations, hydrocyanations, allylic substitutions and isomerizations of allylamines to enamines |
| 03/28/2000 | US6043392 Contacting calcium salt of an acid with carbon dioxide and low molecular weight(mw) tertiary amine to form calcium carbonate precipitate and amine-acid complex, exchanging with high mw complex and thermally decomposing the complex |
| 03/28/2000 | US6043240 Useful as antipsychotic and analgesic agents |
| 03/28/2000 | US6042698 Decolorization process |
| 03/23/2000 | WO2000015625A2 Methods of making dihydropyrone hiv protease inhibitors |
| 03/23/2000 | WO2000015595A1 Ketoximes, processes therefor, and copper extraction process |
| 03/23/2000 | WO2000015594A1 Process for making aromatic aldehydes using ionic liquids |
| 03/23/2000 | WO2000015593A2 Process for making aromatic aldehydes |
| 03/23/2000 | WO2000015592A1 Synthesis and purification of 3,3-dimethylbutyraldehyde via hydrolysis of 1,1-dichloro-3,3-dimethylbutane or 1-bromo-1-chloro-3,3-dimethylbutane |
| 03/23/2000 | WO2000015034A1 Use of a composition for controlling and/or attracting insects |
| 03/23/2000 | DE19843012A1 (Hetero)aryl-substituted olefin preparation for use e.g. as polymer or drug intermediate, by Heck reaction using inexpensive catalyst system of divalent palladium compound and nitrogen-containing additive |
| 03/23/2000 | DE19842579A1 Production of trioxan from liquid, formaldehyde-containing mixtures with a low water content involves evaporation or sublimation followed by condensation or desublimation to a liquid or solid product |
| 03/23/2000 | DE19842371A1 Verfahren zur Herstellung von höheren Oxo-Alkoholen aus Olefingemischen A process for preparing higher oxo-alcohols from olefin mixtures |
| 03/23/2000 | DE19842369A1 Verfahren zur Hydrierung von Hydroformylierungsgemischen Process for hydrogenating hydroformylation mixtures |
| 03/23/2000 | DE19842368A1 Verfahren zur Herstellung von höheren Oxoalkoholen aus Olefingemischen durch zweistufige Hydroformylierung Process for the preparation of higher oxo alcohols from olefin hydroformylation by two-stage |
| 03/23/2000 | CA2343400A1 Process for making aromatic aldehydes |
| 03/23/2000 | CA2343309A1 Process for making aromatic aldehydes using ionic liquids |
| 03/22/2000 | EP0987246A1 Derivatives of 2-arylcyclopentan-1,3-dion |
| 03/22/2000 | EP0987243A1 Process for the preparation of higher oxo-alcohols from olefin mixtures by two-step hydroformylation |
| 03/22/2000 | EP0987242A1 Process for the preparation of higher oxo-alcohols from olefin mixtures |
| 03/22/2000 | EP0987240A1 Process for hydrogenating hydroformylation mixtures |
| 03/22/2000 | EP0987238A1 Liquid-crystalline compounds having bicyclo 1.1.1]pentane structure, liquid-crystal composition, and liquid-crystal display element |
| 03/22/2000 | EP0987057A1 Catalytic vapor-phase oxidation method and shell-and-tube reactor |
| 03/22/2000 | EP0986604A1 Composition based on calcium of magnesium acetylacetonate and free or chelated beta-diketones, preparation and use |
| 03/22/2000 | EP0986530A1 Indane compounds and their pharmaceutical use |
| 03/22/2000 | EP0986529A1 Process for the preparation of 1,3-dicarbonyl compounds |
| 03/22/2000 | EP0986528A1 Method for producing formaldehyde from methanol in a non-oxidating manner |
| 03/22/2000 | CN1248243A Compounds |
| 03/22/2000 | CN1247851A Improved 3-ethoxy-4-hydroxyl benzaldehyde preparing process |
| 03/22/2000 | CN1247850A Method for removing organic acid and/or inorganic acid from organic phase |
| 03/21/2000 | US6040483 Process for hydroformylating olefins |
| 03/21/2000 | US6040475 Intermediate compounds for making metabolites of lycopene |
| 03/21/2000 | US6039846 Separation of 3-methyl-2-pentenal from n-butanol by azeotropic distillation |
| 03/21/2000 | CA2165901C Selective aldolization of acetone to diacetonealcohol with a solid basic catalyst |
| 03/16/2000 | WO2000014096A1 Ferrocene-based diphosphonites for asymmetrical catalysis |
| 03/16/2000 | WO2000014046A1 METHOD FOR PRODUCING η,δ-UNSATURATED KETONES BY CARROLL-REACTION |
| 03/16/2000 | WO2000014042A1 High selective method of phenol and acetone production |
| 03/16/2000 | WO2000013794A1 Polymeric supported catalyst comprising a water-soluble transition metal complex |
| 03/16/2000 | CA2343521A1 Method for producing .gamma.,.delta.-unsaturated ketones by carroll-reaction |
| 03/16/2000 | CA2342238A1 Ferrocene-based diphosphonites for asymmetrical catalysis |
| 03/16/2000 | CA2282949A1 Process for the hydrogenation of hydroformylierung mixtures |
| 03/16/2000 | CA2282215A1 Process for preparing higher oxo alcohols from olefin mixtures |
| 03/16/2000 | CA2282148A1 Process for preparing higher oxo alcohols from olefin mixtures by two-stage hydroformylation |
| 03/15/2000 | EP0985651A1 Process for obtaining mixtures of isomeric acyloctahydronaphthalenes |
| 03/15/2000 | EP0984914A1 Substituted 2-(3-alkenyl-benzoyl)-cyclohexane-1,3-diones |
| 03/15/2000 | CN1247527A Process for preparing aldehydes in presence of aqueous phase containing rhodium and sulphonated triarylphosphines as catalyst |
| 03/15/2000 | CN1247193A Valeric aldehyde and its preparing method |