Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 253 - Preparation of carboxylic acid nitriles
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
08/2010
08/19/2010WO2010091975A1 Method for producing cyano acrylates esters
08/18/2010CN201551947U By-product hydrogen chloride gas adsorption device in malononitrile production process
08/18/2010CN101808971A Process for production of phenol derivatives substituted with iodine at ortho position
08/17/2010US7777068 Ni(0) -containing catalyst system
08/17/2010CA2450637C Solid-phase nucleophilic fluorination
08/12/2010WO2010089512A1 Method for synthesizing an omega-amino acid or ester from a monounsaturated fatty acid or ester
08/12/2010US20100204502 Process for manufacturing acrolein from glycerol
08/12/2010US20100204083 Process for the preparation of ethylgeranonitrile
08/12/2010DE19832033B4 Verfahren zur Herstellung von Arcylnitril oder Methacrylnitril aus Propan oder Isobutan durch Ammoxidation A process for preparing Arcylnitril or methacrylonitrile from propane or isobutane by ammoxidation
08/12/2010CA2747699A1 Method for synthesizing an omega-amino acid or ester from a monounsaturated fatty acid or ester
08/11/2010CN201548020U Moist cyanoacetamide drying and solvent recovery device
08/11/2010CN201545793U Cyanoacetamide production equipment system
08/11/2010CN101801902A Process for manufacturing acrolein from glycerol
08/11/2010CN101797510A Catalyst containing rare earth for ammoxidation of alkane
08/11/2010CN101147867B Fluidized bed catalyst for oxidation of propene ammonia
08/05/2010WO2010087262A1 Method for producing silica-supported catalyst, and method for producing unsaturated carboxylic acid or unsaturated nitrile
08/05/2010WO2010086246A1 Method for producing compounds including nitrile functions
08/05/2010US20100193727 Functionalized nano-carbon materials and method for functionalizing nano-carbon materials thereof
08/04/2010EP2213657A1 Process and apparatus for production of cyanohydrin compound, and process for production of alpha -hydroxyester compound
08/04/2010EP2213656A1 Process for production of cyanohydrin compound, and process for production of alpha-hydroxyester compound
08/04/2010EP2213654A1 Process for preparing 2-amino-5-bromobenzamide derivatives
08/04/2010EP1716104B1 Method for producing 3-pentenenitrile
08/04/2010CN101796016A Novel processes and compounds
08/04/2010CN101791574A Catalyst loaded with chiral imidazolium and preparation method thereof
08/04/2010CN101791573A Diamine-bridged ordered mesoporous organic base heterogeneous catalyst, and preparation method and applications thereof
08/04/2010CN101163666B Process for fabrication of dinitriles
08/03/2010CA2555980C Method for the separation of intermediates which may be used for the preparation of escitalopram
08/03/2010CA2463068C Iron-containing material suitable for use as a hydrogenation catalyst
07/2010
07/29/2010WO2010084976A1 Method for manufacturing conjugated aromatic compound
07/28/2010CN101786966A New preparation technology of p-nitro phenylacetonitrile
07/28/2010CN101786965A Method for synthesizing N-alkyl-N-cyanoethyl arylamine
07/22/2010WO2010054988A3 Process for preparing cyclic diamines
07/22/2010WO2009151255A3 Catalyst for gas-phase contact oxidation of hydrocarbon, preparation method thereof and gas-phase oxidation method of hydrocarbon using the same
07/22/2010WO2009151254A3 Catalyst for gas-phase contact oxidation of hydrocarbon, preparation method thereof and gas-phase oxidation method of hydrocarbon using the same
07/22/2010US20100185007 Process for preparing fluoroamide and fluoronitrile
07/22/2010US20100185000 Titanium compound and process for asymmetric cyanation of imines
07/22/2010US20100184977 Nickel or Iron Catalysed Carbon-Carbon Coupling Reaction of Arylenes, Alkenes and Alkines
07/21/2010CN101781235A Method for preparing 2-cyanophenol
07/21/2010CN101781234A Triphenylethylene compound containing cyanogen and preparation method thereof
07/21/2010CN101781233A Synthesis method of 2,2-dibromo-2-malonamidenitrile
07/21/2010CN101157638B Method for synthesizing m-phenoxybenzoic cyanohydrin ester succinate
07/20/2010CA2486145C Continuous process for the cyanation of hydrogenated beta-ketoesters
07/15/2010US20100179343 Method of producing an optically active cyanohydrin derivative
07/14/2010EP2205555A1 Process for preparing 2-amino-5-cyanobenzoic acid derivatives
07/14/2010CN101778816A Process for preparing and purifying alkali metal and alkaline earth metal tricyanomethanides
07/14/2010CN101774947A Method for producing class of norbornene derivative
07/14/2010CN101774946A Method for preparing para methoxy phenyl acetonitrile
07/14/2010CN101774945A Method for synthesizing 4,4,4-trifluoro-butyronitrile
07/14/2010CN101774944A Acetonitrile production process
07/14/2010CN101774871A Method for preparing biaryl compound in pure water
07/14/2010CN101219967B Process for producing 2-nitryl substituted benzene ethane nitrile compounds
07/13/2010CA2444244C Methods of synthesizing acylanilides including bicalutamide and derivatives thereof
07/07/2010EP2204362A1 Method for producing n-methacryloyl-4-cyano-3-trifluoromethylaniline
07/07/2010EP2204361A1 13-substituted methacycline compounds
07/07/2010CN101772484A Novel method for the synthesis of (7-methoxy-l-naphthyl)acetonitrile and application in the synthesis of agomelatine
07/07/2010CN101768091A Method for improving acrylonitrile device reaction yield
07/07/2010CN101768042A Method for preparing polysubstituted indene skeleton derivative
07/07/2010CN101768037A Method for generating 1,2-diketone by oxidizing alkyne with ruthenium compound as catalyst
07/07/2010CN101768035A Method for preparing and recovering aromatic methyl diphenyl compound
07/07/2010CN101767020A Regeneration method of ammoxidation fluid catalyst
07/07/2010CN101767014A Fluidized bed catalyst for producing acrylonitrile by propylene ammoxidation
07/07/2010CN101767013A Fluid catalyst for preparing acrylonitrile by ammonia oxidation process
07/06/2010CA2418040C Process for the preparation of substituted phenylacetonitriles
07/01/2010US20100168434 Inhibition of polymerisation
06/2010
06/30/2010EP2200974A1 Process for preparing and purifying alkali metal and alkaline earth metal tricyanomethanides
06/30/2010CN101765584A Process for the preparation of ethylgeranonitrile
06/30/2010CN101759597A Preparation method of 2-trifluoromethyl-4-aminobenzonitrile
06/30/2010CN101759596A Method for preparing 3,4-dichloro-cyanobenzene
06/30/2010CN101757950A Catalyst system and application for leading poly-fluorine phenyl in organic synthesis thereof
06/30/2010CN101757948A Preparation method of magnetic sulfur-containing bidentate palladium ligand catalyst
06/30/2010CN101757940A Catalyst for preparing 3,4-dichlorobenzonitrile
06/24/2010WO2010070593A2 Malonate esters
06/23/2010EP2199271A1 Process for production of phenol derivatives substituted with iodine at ortho position
06/23/2010EP2199257A2 Process for in situ generation of hydrogen sulfide or hydrogen selenide gas using a solid precursor
06/23/2010EP2198956A1 Process for regenerating a mixed metal oxide catalyst in presence of steam and air
06/23/2010CN201512484U Special type acrylon purifying device
06/23/2010CN201510778U High-efficiency layered separator of acrylonitrile unit
06/23/2010CN1914155B Method for the hydrocyanation of butadiene
06/23/2010CN101747229A Additive for non-aqueous electrolyte and secondary battery using the same
06/16/2010EP2196451A1 Acylation reaction of hydroxyl group
06/16/2010CN1914164B Isomerization of cis-2-pentenenitrile to form 3-pentenenitrile in a reactive distillation
06/16/2010CN1914154B Method for producing 3-pentenenitrile
06/16/2010CN1817837B Carbonyl compound and method for preparing the same
06/16/2010CN101743230A Aryloazol-2-yl cyanoethylamino compounds, method of making and method of using thereof
06/16/2010CN101743217A coproduction of cyclic carbonates and of nitriles and/or of fatty amines
06/16/2010CN101735106A Method for preparing biphenyl compound
06/16/2010CN101735105A Preparation method of alpha-acetamido-phenylpropionitrile
06/16/2010CN101735104A Pyrethroid compound and application thereof
06/16/2010CN101733117A High-stability fluid catalyst for producing acrylonitrile
06/16/2010CN101284237B Preparation method of catalyst for acrylonitrile fluid bed
06/16/2010CN101225057B Method for synthesizing 1-amido-1-naphthenic nitrile compound
06/15/2010US7737294 Such as 3-pentenoic acid or fatty acid glycerides, using as catalyst a group 8 metal compound with a bis-phosphite ligand to form cyanoalkylcarboxylic acids or glycerides thereof; preparing their corresponding amines
06/10/2010WO2010063632A1 Method for manufacturing compounds including nitrile functions
06/10/2010WO2010063520A1 Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid
06/10/2010US20100145090 Process for the preparation of protected l alanine derivatives
06/10/2010CA2745498A1 Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid
06/09/2010EP2194050A1 A new process for the preparation of irbesartan
06/09/2010CN101723856A Method for preparing cyhalothrin
06/09/2010CN101723855A Method for synthesizing (7-methoxy-1-naphthyl) acetonitrile
06/09/2010CN101723854A Preparation method of 6-substituted amino-3-cyano quinoline compound and midbody thereof
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