Patents
Patents for C07C 47 - Compounds having cho groups (13,190)
06/2011
06/15/2011CN101104579B Preparation method of 2-ramification of methyl diol in optical purity
06/15/2011CN101104578B Preparation method of 2-ramification of methyl diol in optical purity
06/15/2011CN101104577B Preparation method of 2-ramification of methyl diol in optical purity
06/14/2011US7960557 Asymmetric dendrimers
06/09/2011US20110137071 Processes Related To The Hydroformylation Of Butenes
06/08/2011EP2329880A1 Catalyst for acrolein and/or acrylic acid production and process for producing acrolein and/or acrylic acid using the catalyst
06/08/2011EP2328857A1 Hydroformylation process using a symmetric bisphosphite ligand for improved control over product isomers
06/08/2011EP2328856A2 Specific branched aldehydes, alcohols, surfactants and consumer products based thereon
06/08/2011CN101618327B Catalyst for synthesizing methanol and formaldehyde by oxidizing methane, preparation method and application thereof
06/08/2011CN101417929B Synthetic method of hydroxybenzaldehyde
06/07/2011US7956203 Contacting a compound containing alcohol and aldehyde functionalities with an oxidant in the presence of a metal bromide catalyst to create a dialdehyde
06/03/2011WO2011064789A1 Improved process for the preparation of halo-dialkoxybenzenes
06/01/2011EP2108009B1 Process for preparing polyalcohols from formaldehyde with a low formic acid content
06/01/2011DE102009050345A1 Preparing alpha, beta-unsaturated carbonyl compounds, comprises reacting aldehydes and/or ketones in the presence of hydrotalcite catalyst and preparing the hydrotalcite catalyst
06/01/2011CN102083781A Methods for preparing aldehydes by self-aldol condensation
06/01/2011CN102078810A Oxide supported palladium hydrogenation catalyst and preparation method thereof
05/2011
05/31/2011US7951977 Process for producing hexahydrofurofuranol derivative
05/26/2011US20110124807 Glyoxal and methylglyoxal as additive for polymer blends
05/25/2011CN1938085B Palladium, tungsten and zirconium-based catalyst for production of oxygen-containing compound, production process of the catalyst, and production process of oxygen-containing compound using the cataly
05/25/2011CN102076411A Catalyst for acrolein and/or acrylic acid production and process for producing acrolein and/or acrylic acid using the catalyst
05/25/2011CN102070421A Method for synthesizing veratraldehyde
05/25/2011CN102070420A Method for preparing 2-bromo-6-fluorobenzaldehyde
05/25/2011CN102070419A Method for catalyzing n-butyl aldehyde condensation reaction by magnesia catalysts and preparation of magnesia catalyst
05/25/2011CN102070418A Novel 4-alkyl cyclohexanepropanal compounds and their use in perfume compositions
05/25/2011CN102070382A Method for preparing benzaldehyde or substituted benzaldehyde by catalytically oxidizing methylbenzene or substituted methylbenzene
05/25/2011CN102069005A Catalyst for synthesizing vanillin by using a glyoxylic acid method and a one-pot method and preparation method thereof
05/25/2011CN101564692B Benzyl alcohol selective oxidation catalyst, preparation method and application thereof
05/25/2011CN101386571B Method for carbon dioxide supercritical continuous extraction of vanillic aldehyde and derivates thereof from acidic water solution
05/25/2011CN101270037B Method for preparing p-hydroxybenzene methanal with Reimer-Tiemann reaction
05/25/2011CN101128415B Method of producing unsaturated aldehyde and/or unsaturated acid
05/19/2011US20110118458 Use of mediators in the production of fiberboards
05/19/2011US20110117046 Novel 4-alkyl cyclohexanepropanal compounds and their use in perfume compositions
05/19/2011DE102010048405A1 Long term operation of heterogeneously catalyzed partial gas phase oxidation of propene to acrolein, comprises conducting reaction gas input mixture containing propene, molecular oxygen and inert gas, through solid catalyst bed
05/18/2011EP2322495A1 Novel 4-alkyl cyclohexanepropanal compounds and their use in perfume compositions
05/18/2011EP2321247A1 Method for separating aromatic aldehyde
05/18/2011EP2321246A1 Offgas cleanup in olefin hydroformylation
05/18/2011EP2321245A1 Hydroformylation process including catalyst recycle
05/18/2011CN201832629U Device for producing formaldehyde by methanol oxidation
05/18/2011CN102066302A Preparation of glutaraldehyde
05/18/2011CN102066301A Process for manufacturing acrolein or acrylic acid from glycerin
05/18/2011CN102066001A Catalyst for producing acrolein and acrylic acid through glycerin dehydration and production method of same
05/18/2011CN102060681A Preparation method of 3,4-dimethoxybenzene acetaldehyde
05/18/2011CN102060679A Method for preparing aryl propanal derivatives
05/18/2011CN102060675A 3-aryl-1-propylene alcohol ether and preparation method thereof
05/18/2011CN102060654A Method for selective chlorination of alkyl side chains on benzene ring
05/18/2011CN101397244B Anti-tumor diterpenoid isoeuphpekinensin in euphorbia perkinensis root and extraction method thereof
05/18/2011CN101024603B Methanol absorbing system
05/17/2011US7943625 2 thioxanthine derivatives acting as MPO-inhibitors
05/17/2011US7943102 Method for the production of formaldehyde
05/12/2011WO2011055051A2 Bio-based glutaraldehyde, and manufacture methods thereof
05/12/2011WO2011054530A1 Gpbp inhibition using q2 peptidomimetics
05/12/2011US20110112258 Polymerizable Higher Diamondoid Derivatives
05/11/2011EP2318349A1 Method for obtaining aliphatic c3-to c10- aldehydes from high-boiling substances by thermal processing
05/11/2011EP2318348A2 Direct and selective production of acetaldehyde from acetic acid utilizing a supported metal catalyst
05/11/2011CN201825891U Production device by switching crylic acid with acrolein
05/11/2011CN201825889U Acrolein dehydration device
05/11/2011CN201823445U Acrolein absorption tower
05/11/2011CN201823444U Anti-blocking absorption tower
05/11/2011CN102056883A Process for the preparation of halogenated benzoic acid derivatives
05/11/2011CN102050712A Preparation method of anisaldehyde
05/11/2011CN102050711A Method for preparing acraldehyde
05/11/2011CN102050710A Method for preparing 2-methylacraldehyde and 2-methyl-2-pentenal synchronously
05/11/2011CN101462044B Catalyst for producing crotonaldehyde
05/11/2011CN101288852B Catalyst composition for reaction of hydroformylation of propene,
05/11/2011CN101250097B Method for preparing 3,5-dibromine-4-hydroxy benzaldehyde
05/11/2011CN101050179B 2,3,4,5-tetrasubstituted derivatives of benzyl ethylene class, preparation method and application
05/05/2011WO2011051621A2 Method and device for producing alkene derivatives
05/05/2011WO2011030356A3 Process for the preparation of indoline derivatives and their intermediates thereof
05/05/2011WO2009072002A3 Bisphenols in cancer therapy
05/04/2011CN102046592A Process for producing oseltamivir phosphate and intermediate compound
05/04/2011CN102046289A Catalyst and method of producing unsaturated aldehyde and unsaturated carboxylic acid
05/04/2011CN102040495A Method for synthesizing vanillin by using glyoxylic acid and guaiacol together
05/04/2011CN102040494A Method for preparing p-fluorobenzaldehyde
05/04/2011CN102040493A Method for continuously producing imidacloprid intermediate cycloheptene-2-aldehyde-5-alkene
05/04/2011CN102040492A Method for preparing unsaturated aldehyde by olefin oxidation
05/04/2011CN102039144A Unsaturated aldehyde catalyst produced by an oxidation method and preparation method thereof
05/04/2011CN101412666B Method for preparing carbonyl compound by catalytic oxidation of oxime
05/04/2011CN101239318B Cinnamic aldehyde hydrocatalyst and preparation thereof
04/2011
04/28/2011WO2011048068A2 Method for producing m-substituted phenylalkanols by means of isomerization
04/28/2011WO2011048012A1 Process for preparing m- or p-substituted phenylalkanols by alkylation
04/27/2011CN201807352U Natural benzaldehyde production equipment
04/27/2011CN201807208U Outer circulation overflow filler reactive distillation device
04/27/2011CN102030625A Method for synthesizing vanillin
04/27/2011CN102030624A Preparation method of 2,3,5,6-tetrachloro-terephthalaldehyde
04/27/2011CN102030623A Method for purifying coarse trichloroacetaldehyde
04/27/2011CN102030622A Method for synthesizing propyl aldehyde by ethylene hydroformylation
04/27/2011CN102029199A Method for preparing load-type noble metal nanometer catalyst by solvent-free microwave-assisted pyrolysis method
04/27/2011CN102029164A Process for producing complex oxide catalyst
04/27/2011CN101347737B Selective hydrogenation catalyst of aromatic aldehydes for refinement of terephthalic acid
04/26/2011US7932293 Aldehyde compositions and methods for providing fragrance containing the same
04/21/2011WO2011046883A2 Oxidative cleavage of unsaturated carboxylic acids
04/21/2011WO2011046232A1 Process for preparing catalyst used in production of unsaturated aldehyde and/or unsaturated carboxylic acid by dehydration reaction of glycerin, and catalyst obtained
04/21/2011US20110092591 Phenyl-prenyl derivatives, of marine and synthetic origin, for the treatment of cognitive, neurodegenerative or neuronal diseases or disorders
04/21/2011CA2777706A1 Oxidative cleavage of unsaturated carboxylic acids
04/20/2011EP2310349A1 Process for the preparation of halogenated benzoic acid derivatives
04/20/2011CN102019177A Aldol condensation reaction solid base catalyst and application
04/20/2011CN101417931B Synthetic method of ethyl vanillin and derivatives thereof
04/20/2011CN101385978B Catalyst for synthesizing methylacrolein and preparation method thereof
04/19/2011US7927555 Charging of a reactor
04/19/2011CA2477719C Halogen-free ionic liquids
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