| 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) |
|---|
| 06/20/2013 | WO2013089189A1 Optical resolution method for bicyclic compound using hydroxysulfonic acid |
| 06/20/2013 | WO2013089188A1 Optical resolution method for bicyclic compound using asymmetric catalyst |
| 06/20/2013 | WO2013087795A1 Method for purifying vanillin by liquid-liquid extraction |
| 06/20/2013 | WO2013087211A1 Method for the purpose of a catalytic condensation or coupling |
| 06/20/2013 | WO2013086871A1 Method for preparing glycolaldehyde from glycerin |
| 06/20/2013 | US20130158290 Production of oxygenated compounds in the presence of a catalyst suspended in an inert liquid |
| 06/20/2013 | US20130158283 Process for the Preparation of Oxidized Phospholipids |
| 06/20/2013 | DE102011121087A1 Verfahren zur katalytischen Kondensation oder Kopplung Process for the catalytic condensation or coupling |
| 06/20/2013 | CA2857202A1 Method for the purpose of a catalytic condensation or coupling |
| 06/19/2013 | EP2603483A1 Cyclohexene- and cyclopropanated cyclohexene - derivatives as fragrances |
| 06/19/2013 | CN103168019A Preparation of bicyclo[2.2.2]octan-2-one compounds |
| 06/19/2013 | CN103159796A Preparation method of acyl phosphine oxide compound |
| 06/19/2013 | CN103159633A Preparation method of tapentadol hydrochloride and compounds for preparation of tapentadol hydrochloride |
| 06/19/2013 | CN103159608A A method for preparing resorcinol alkyl ketones |
| 06/19/2013 | CN103159607A Method for preparing benzil by oxidizing benzoin with molecular oxygen |
| 06/19/2013 | CN103159606A Method for preparing cyclopentanone by using furaldehyde as raw material |
| 06/19/2013 | CN103159605A Combined extraction method of gingerol and ginger starch |
| 06/19/2013 | CN103159604A 3, 4, 5, 6, 6-pentamethyl-3-heptylene-2-ketone and isomer and preparation method thereof |
| 06/19/2013 | CN103159603A Clean production method of 2,3-heptadione |
| 06/19/2013 | CN103159602A After-treatment method of cinnamic aldehyde industrial synthesis |
| 06/19/2013 | CN103159601A Method of utilizing glycerol to prepare glycolic aldehyde |
| 06/19/2013 | CN103159600A Chemical synthetic process of gingerols |
| 06/19/2013 | CN103159599A Synthesis process of gingerol derivative |
| 06/19/2013 | CN103159594A Method for preparing phenolic compounds |
| 06/19/2013 | CN103157486A Preparation method for oxide catalyst, and oxide catalyst prepared by same |
| 06/19/2013 | CN103157484A Catalyst and preparation method thereof |
| 06/19/2013 | CN103157483A Composite oxide catalyst and preparation method thereof |
| 06/19/2013 | CN102247854B Catalyst for preparing cyclohexanone by virtue of cyclohexanol dehydrogenation as well as preparation method thereof |
| 06/19/2013 | CN102114433B Supported arsine catalyst as well as synthesizing method and application thereof in Wittig reaction |
| 06/19/2013 | CN102093184B Method for preparing benzaldehyde by performing catalytic oxidation on cinnamyl aldehyde or cinnamon oil and special catalyst thereof |
| 06/19/2013 | CN102070422B Method for preparing acetol by dehydrating glycerol and preparing 1,2-propanediol by hydrogenating acetol |
| 06/19/2013 | CN102015585B Method for producing unsaturated organic compound |
| 06/19/2013 | CN101941896B Method for recovering solvent acetone in production of N-(1-naphthyl) ethylenediamine dihydrochloride |
| 06/19/2013 | CN101898944B Method for preparing alpha-bromo-cinnamaldehyde |
| 06/19/2013 | CN101835734B Method for preparing optionally substituted p-hydroxymandelic compounds and derivatives thereof |
| 06/19/2013 | CN101774872B Preparation method of methyl chloride compounds and special device thereof |
| 06/19/2013 | CN101671241B Method for synthesizing 2,2-dimethyl-3-hydrocinnnamic aldehyde compound |
| 06/19/2013 | CN101671240B Method for preparing 2,2-dimethyl-3-hydrocinnnamic aldehyde and derivative thereof |
| 06/18/2013 | US8465701 Catalyst material for producing oxygen gas from water |
| 06/13/2013 | WO2013085686A1 Method for preparing 2,6-difluoroacetophenones |
| 06/13/2013 | WO2013084258A1 Catalyst for the manufacturing of acrylic acid and a process for producing acrylic acid by using the catalyst |
| 06/13/2013 | WO2013083513A1 Process for the production of a mixture comprising cyclohexanol and cyclohexanone |
| 06/13/2013 | WO2013083512A1 Process for the production of a mixture comprising cyclohexanol and cyclohexanone |
| 06/13/2013 | WO2012170153A3 Conversion of fatty acids to base oils and transportation fuels |
| 06/13/2013 | WO2012145032A3 Method for producing phenol and/or cyclohexanone |
| 06/13/2013 | US20130150626 Method for hydrogenation of iso-alpha-acids and tetrahydro-iso-alpha- acids to hexahydro-iso-alpha-acids |
| 06/13/2013 | US20130150608 Production of Alkylaromatic Compounds |
| 06/13/2013 | US20130150607 New Alkylaromatic Process |
| 06/12/2013 | EP2601256A2 Method of making 6-hydroxyhexanophenone and 5-benzoylpentanoic acid and mono or diesters thereof |
| 06/12/2013 | EP2601161A1 Hydride transfer process for ketone preparation |
| 06/12/2013 | EP1567512B1 Process for the purification of crude propene oxide |
| 06/12/2013 | CN202989020U Energy-saving device for producing acetaldehyde evaporation pan by alcohol method |
| 06/12/2013 | CN103153929A Process for purifying aqueous glyoxal solutions |
| 06/12/2013 | CN103153462A Hydroformylation process |
| 06/12/2013 | CN103145769A Heteronuclear ruthenium palladium bicyclic metal compound and preparation method and application thereof |
| 06/12/2013 | CN103145543A Modified naphthalene formaldehyde resin, tricyclodecane skeleton-containing naphthol compound and ester compound |
| 06/12/2013 | CN103145541A Hydrolyzing method of acetone polymer |
| 06/12/2013 | CN103145540A Preparation method of optically-active 7-halogenated-6-hydroxyheptane-3-ethylene-2-ketone |
| 06/12/2013 | CN103145539A Method for preparing acetylacetone flotation reagent |
| 06/12/2013 | CN103145538A Method for synthesizing o-vanillin through utilizing 5-aldehyde vanillin |
| 06/12/2013 | CN103145537A Product separation technique for producing anisaldehyde |
| 06/12/2013 | CN103145536A Synthesis method of 2-propyl-2-heptenal |
| 06/12/2013 | CN103145527A Process for synthesizing p-methoxy benzaldehyde or p-tertbutyl benzaldehyde |
| 06/12/2013 | CN103145515A Preparation method of 3-halogenated-2-alkynyl-1-ketone naphthalene series compound |
| 06/12/2013 | CN103145514A Method for synthesizing beta-hydroxyl substituted carbonyl compound |
| 06/12/2013 | CN103143376A High-activity hydrotalcite loaded gold nanocluster catalyst and preparation method thereof |
| 06/12/2013 | CN102249877B Method for producing 4-methyl-2-pentanone by using production waste and residual liquor |
| 06/12/2013 | CN102211027B Catalyst and preparation method thereof as well as method for preparing methylacrolein with catalyst |
| 06/12/2013 | CN102060682B Preparation method of 5-hydroxyl-2-diomand azululanone compound |
| 06/12/2013 | CN102060654B Method for selective chlorination of alkyl side chains on benzene ring |
| 06/12/2013 | CN101857537B Method for preparing ferric acetyl acetonade |
| 06/12/2013 | CN101830791B Preparation method of 2,4-dyhydroxyl benzophenone |
| 06/12/2013 | CN101704701B Method for reducing alkyne into cis-form olefin |
| 06/12/2013 | CN101687750B 4-chloro-4-alkoxy-1,1,1-trifluoro-2-butanones, their preparation and their use in preparing 4-alkoxy-1,1,1-trifluoro-3-buten-2-ones |
| 06/12/2013 | CN101379016B Process for production of acrolein |
| 06/11/2013 | US8461396 Process for purifying aqueous glyoxal solutions |
| 06/11/2013 | US8461395 Synthesis of acetaldehyde from a carbon source |
| 06/11/2013 | US8461394 Process for preparing C5 aldehyde mixtures with a high n-pentanal content |
| 06/11/2013 | US8461393 Synthesis of intermediate for treprostinil production |
| 06/11/2013 | US8461392 Process for preparing cyclic ketones |
| 06/11/2013 | CA2683826C Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials |
| 06/06/2013 | US20130144086 Synthetic navel orangeworm pheromone composition and methods relating to production of same |
| 06/05/2013 | EP2599765A1 Process for producing aldehydes or ketones by oxidizing alcohols with oxygen |
| 06/05/2013 | EP2598510A2 Ligands for selective asymmetric hydroformylation |
| 06/05/2013 | EP2598239A1 Process for converting lignocellulosic or cellulose biomass via solid lewis acid catalysts based on tungsten oxide and on a metal chosen from groups 8 to 11 |
| 06/05/2013 | CN202968427U Device for recycling top cool air of absorption tower |
| 06/05/2013 | CN202961937U Natural cinnamyl aldehyde extracting and evaporating device |
| 06/05/2013 | CN103140286A Oxidation catalyst for hydrocarbon compound, and method and apparatus for producing oxide of hydrocarbon compound using same |
| 06/05/2013 | CN103131015A Modified cyanate ester resin and preparation method thereof |
| 06/05/2013 | CN103130650A Oxidative coupling preparation of phenanthrene derivative under catalysis of sodium nitrite |
| 06/05/2013 | CN103130639A Method for rectification and separation of benzoic acid, benzaldehyde, and toluene by single tower sidestream |
| 06/05/2013 | CN103130633A Method for producing p-methylacetophenone with fixed-bed reactor |
| 06/05/2013 | CN103130632A 1-substituted benzylidene-2-naphthalenone derivative, preparation method thereof and use thereof |
| 06/05/2013 | CN103130630A Cyclopentanol green synthetic method |
| 06/05/2013 | CN103130629A High-yield water-based curcumin extraction method |
| 06/05/2013 | CN103130628A Preparation method of nabumetone |
| 06/05/2013 | CN103130627A Clean production technology of 2,3-pentanedione |
| 06/05/2013 | CN103130626A Preparation method of 3- tertiary butyl-2 and 5- dyhydroxy- benzaldehyde |
| 06/05/2013 | CN103130625A Method for preparing acetaldehyde and co-producing acetal by using ethanol |
| 06/05/2013 | CN103130624A Method of gradually evaporating/condensing to concentrate formaldehyde |