Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
09/2012
09/20/2012US20120238740 Non-polar and polar leaving groups
09/19/2012CN102686206A Composition for external use and method for producing the same
09/19/2012CN102675137A Method for preparing N-butyl p-amino benzoic acid
09/19/2012CN102675135A Method for synthesizing alpha-amino-acid ester
09/13/2012WO2012121079A1 Compound and method for producing same, as well as method for producing oseltamivir phosphate
09/13/2012WO2012121068A1 Method of producing optically active 1-amino-2-vinylcyclopropane carboxylic acid ester
09/13/2012WO2012120025A1 Preparation of a 1-amino-3-hydroxy-cyclobutane-1-carboxylic acid derivative
09/13/2012US20120232151 Process for the Preparation of Gadobenate Dimeglumine Complex in a Solid Form
09/13/2012CA2828975A1 Preparation of a 1 -amino - 3 - hydroxy - cyclobutane - 1 - carboxylic acid derivative
09/12/2012CN102659612A Process for purifying L-phenylalanine
09/12/2012CN102659570A Difluoro fenofibrate acid and pharmaceutically acceptable salt thereof as well as preparation method and application thereof
09/12/2012CN101565380B Preparation method of L(+)-p-fluorophenyl glycine
09/11/2012CA2727760C Method for synthesising 9-aminononanoic acid or the esters thereof from natural unsaturated fatty acids
09/11/2012CA2445159C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
09/07/2012WO2012117417A1 Process for preparing (2r, 3s) 2-benzyloxy-3-tert-butoxy carbonyl amino-3-phenyl propionic acid
09/07/2012WO2012093411A3 Process for the preparation of r-(-)-3- (carbamoylmethyl)-5-methylhexanoic acid and the intermediates
09/05/2012EP2493843A1 2-amino-3-methyl-hex-5-enoic acid and its use in the production of peptides such as bacitracins
09/05/2012CN102656139A Methods for the production of L-carnitine
09/05/2012CN102653513A Method for separating mixed crystal solid of glycine and ammonium chloride
09/05/2012CN101704761B Synthesis method of mefenamic acid
09/05/2012CN101659624B Method for preparing N-alkyl aspartic acid alkaline earth metal salt
09/05/2012CN101445464B Method for preparing iminodiacetic acid from iminodiacetic acid disodium salt
09/05/2012CN101429133B Production process for recycling glutamic acid from high-dense high-mixture solution
09/05/2012CN101223127B Method and device for decomposition and recovery process for isocyanate compound
09/04/2012CA2692878C Oxo-hexameric zirconium-octaamino acid antiperspirant salts
08/2012
08/30/2012WO2012113738A1 Chelating agent precursors, fluids containing them, and their use
08/30/2012WO2012113475A1 Process for the direct amination of alcohols using ammonia to form primary amines by means of a xantphos catalyst system
08/30/2012US20120220799 Novel process
08/30/2012US20120220656 Use of 4-[ethyl(dimethyl)ammonio]butanoate in the treatment of cardiovascular disease
08/30/2012CA2826415A1 Process for the direct amination of alcohols by means of ammonia to primary amines using a xantphos catalyst system
08/29/2012CN102649769A New preparation process of 5-aminolevulinic acid (5-ALA) ester hydrochloride
08/29/2012CN102649768A New preparation process of 5-aminolevulinic acid (5-ALA) hydrochloride
08/29/2012CN102649767A N-substituted aminolevulinic acid (ALA) and new ester preparation process thereof
08/29/2012CN102351722B L-carnitine compound and composite thereof
08/28/2012US8252941 Process of making alpha-aminooxyketone/alpha-aminooxyaldehyde and alpha-hydroxyketone/alpha-hydroxyaldehyde compounds and a process making reaction products from cyclic alpha, beta-unsaturated ketone substrates and nitroso substrates
08/23/2012WO2012110126A1 Liquid cation exchanger
08/23/2012WO2012110125A1 Liquid cation exchanger
08/23/2012WO2012110124A1 Liquid cation exchanger
08/23/2012US20120214966 Multicolumn sequential separation process
08/23/2012DE102011011924A1 Verfahren zur Herstellung von Aminosäure-Chelat-Verbindungen, Aminosäure-Chelat-Verbindungen und Verwendung von Aminosäure-Chelat-Verbindungen Process for the preparation of amino acid chelate compounds, amino acid chelate compounds, and use of amino acid chelate compounds
08/23/2012CA2826414A1 Liquid cation exchanger
08/22/2012EP2489655A1 Process for preparation of diethylenetriaminepentaacetic acid derivatives, and diethylenetriaminepentaacetic acid derivatives
08/22/2012EP2489432A2 Fluid cationic exchanger
08/22/2012EP2488291A1 Method for producing a powder containing one or more complexing agent salts
08/22/2012EP1636172B1 Process for the purification of gabapentin
08/22/2012CN102643206A Preparation method of copper glycinate
08/22/2012CN102643205A Separation and recovery method of chelate ethylene diamine tetraacetic acid-chromium (EDTA-Cr) (III)
08/22/2012CN101759578B Method for recovering useful ingredients in waste glycin mother liquor
08/16/2012US20120209025 Pharmaceutical Composition for Treating or Preventing Degenerative and Inflammatory Diseases
08/15/2012EP2086923B1 Process to prepare amino acid-n, n-diacetic acid compounds
08/15/2012CN102633724A Amino acid imidazolium ionic liquid and preparation method thereof
08/15/2012CN102633664A Preparation method of L-carnitine
08/15/2012CN102633663A Clean technique for producing nitrilotriacetic acid
08/15/2012CN102191290B Preparation of threonine by fermentation
08/15/2012CN101747216B Method for extracting iodine-containing amino acid from fresh kelp
08/15/2012CN101602779B Method for preparing N-phosphonomethyliminodiacetic acid by using sulfuric acid as catalyst and preparing iminodiacetic acid by recovering and indiscriminately applying mother liquid thereof
08/09/2012WO2012105873A1 Hydrated n-fullerene amino acids, method for producing the latter, and pharmaceutical compositions on the basis thereof
08/09/2012WO2012105872A1 Homo- and hetero-polyamino-acid derivatives of fullerene с60, method for producing same, and pharmaceutical compositions based on said derivatives
08/09/2012US20120203031 Sustainable chemical process for reduction of nitro compounds (R-NO2) or nitroso compounds (R-NO) containing sulphonic or carboxylic group into corresponding amino compounds (R-NH2) with inherent recycle of all acidic streams generated in synthesis
08/09/2012US20120203027 Process for preparation of diethylenetriaminepentaacetic acid derivative, and diethylenetriaminepentaacetic acid derivative
08/09/2012US20120203023 Process For Preparing A Phenylalanine Derivative
08/09/2012US20120202968 2-Amino-3-methyl-hex-5-enoic acid and its use in the prodction of peptides such as bacitracins
08/09/2012CA2810515A1 Hydrated n-fullerene amino acids, method for producing the latter, and pharmaceutical compositions on the basis thereof
08/09/2012CA2810507A1 Homo- and hetero-polyamino-acid derivatives of fullerene c60, method for producing same, and pharmaceutical compositions based on said derivatives
08/08/2012EP2484667A1 Optically active quaternary ammonium salt having axial asymmetry and process for producing alpha-amino acid and derivative thereof with the same
08/08/2012EP2483229A2 Biobased polyol cross-linkers for use in preparing polyesters and reversible polyurethanes
08/08/2012EP2193116B1 Process from shikimic acid to oseltamivir phosphate
08/08/2012CN202366715U Ion exchange column for separating and extracting amino acid
08/08/2012CN202366503U Blockage flee preventing device of glutamic acid extraction crystalloblast cold drawing tank
08/08/2012CN102628075A Method for producing chiral amino acid by penicillin acylase resolution and product thereof
08/08/2012CN102627574A Synthesis method for L-4-nitrobenzene alanine
08/08/2012CN102627573A Synthesis method for 5-aminolevulinic acid hydrochloride
08/08/2012CN101696175B Nickel threonine as well as preparation method and application thereof
08/08/2012CN101544577B Method for synthesizing N-[(S)-1-ethoxycarbonyl group-3-keto-3-phenylpropyl]-L-alanine benzene methyl ester
08/08/2012CN101148416B Method for separating 15 kinds of amino acid one-time from protein hydrolyzate
08/08/2012CN101012181B Resolution method of DL-p-chlorophenylalanine
08/02/2012WO2012100419A1 Process for synthesis of 3-(n,n-disubstituted-amino)-2- substituted acrylate
08/02/2012US20120196740 Process for Producing Optically Pure beta-Lactones from Aldehydes and Compositions Produced Thereby
08/01/2012EP2481722A1 Sitagliptin intermediates, preparation methods and uses thereof
08/01/2012EP1272451B1 Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
08/01/2012CN102618610A Preparation method of sericin compound amino acid
08/01/2012CN102618244A Betaine surfactant and preparation method and application thereof
08/01/2012CN102617418A Method for recycling amino acid ester from amino acid esterification mother liquor
08/01/2012CN102617408A Amino acid benzyl derivative and intermediate thereof
08/01/2012CN102617383A Salfaprodil crystal forms, preparation methods, and sterile powder containing salfaprodil crystals
08/01/2012CN102617382A 2-amino-fluorene containing ester group and preparation method thereof
08/01/2012CN102617381A Method for evaporating hydroxybenzene glycine
08/01/2012CN102617380A Carbonic acid diester water-soluble derivant of amino acid and propofol, and application of carbonic acid diester water-soluble derivant of amino acid and propofol
08/01/2012CN102617379A Processing method for lysine-containing solution
08/01/2012CN102617378A 2-(3'-amino-2'-oxo-propyl) malonate and preparation method thereof
08/01/2012CN102617377A Preparation method of nickel threonine
08/01/2012CN102617376A Synthesis method of calcium ion selective chelating agents
08/01/2012CN102617375A Photo-initiation/halogen-free flame retardant and preparation method and application thereof
08/01/2012CN102617374A Method for preparing betaine hydrochloride
08/01/2012CN102617373A Amino acid modified triphenylamine organic hole transport material for all solid-state quantum dot-sensitized solar cell
08/01/2012CN102617372A Improved, energy-saving and consumption-reduction chloroacetic acid-based glycine production method
08/01/2012CN102617371A Preparation method of 4-phenylamino-3-pentenyl-2-ketone and derivatives thereof
08/01/2012CN102617342A (+/-)-alkannin naphthazarin parent nucleus oxygen alkyl acylation derivant and preparation method thereof
08/01/2012CN102093236B Ornithine aspartate compound and new preparation method thereof
07/2012
07/31/2012CA2476255C Oxidation catalyst and process for its preparation and process for oxidation using it
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