Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
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02/15/2012 | EP2418194A1 Process for the preparation of pregabalin |
02/15/2012 | EP2417119A2 No-carrier-added nucleophilic ýf-18¨fluorination of aromatic compounds |
02/15/2012 | CN102356061A Method for producing bicyclic g-amino acid derivative |
02/15/2012 | CN102351804A Method for recovering valsartan racemate |
02/15/2012 | CN102351726A Method for synthesizing hydrochloric acid baclofen |
02/15/2012 | CN102351725A Process for synthesizing N-benzyl-3-(benzylamino)aspartic acid |
02/15/2012 | CN102351724A Novel process for extracting monosodium glutamate from fermentation liquor |
02/15/2012 | CN102351723A Triple-effect internal circulation continuous evaporative crystallization process of threonine |
02/15/2012 | CN102351722A L-carnitine compound and composite thereof |
02/15/2012 | CN102351717A Stable (CF3)2N-salts and process for preparing them |
02/15/2012 | CN101550088B 一种谷氨酸转晶方法 One kind of glutamate turn Crystal Method |
02/15/2012 | CN101475503B 一种新型阳离子类脂及其制备方法和应用 A novel cationic lipid and its preparation method and application |
02/14/2012 | CA2416995C Substituted sulfonylaminomethylbenzoic acid (derivatives) and their preparation |
02/09/2012 | WO2012018095A1 Process for production of bicyclo[2.2.2]octylamine derivative or salt thereof |
02/09/2012 | US20120035394 Process for the recovery of betaines from electrodialysis waste streams |
02/09/2012 | US20120035250 Plasmalogen compounds, pharmaceutical compositions containing the same and methods for treating diseases of the aging |
02/09/2012 | US20120035226 Oxadiazole derivatives |
02/08/2012 | EP2414318A1 Method for producing a radiopharmaceutical |
02/08/2012 | EP1720814B1 Process for recovering organic compounds from aqueous streams containing same |
02/08/2012 | CN102344412A Preparation method of isoniazid para-aminosalicylate |
02/08/2012 | CN102344383A Method for concentrating and crystallizing L-phenylalanine |
02/07/2012 | CA2560698C Process for the preparation of gabapentin |
02/02/2012 | WO2011117591A3 Amine synergists and their use in radiation curing |
02/02/2012 | US20120029230 Method for preparing chiral baclofen |
02/01/2012 | EP2412700A1 Method for producing bicyclic gamma-amino acid derivative |
02/01/2012 | CN102336724A Novel cinepazide salt and its preparation method, and pharmaceutical composition based on cinepazide salt |
02/01/2012 | CN102336678A Method for preparing 18F-FET |
02/01/2012 | CN102336677A Chiral valine radical ionic liquid and preparation method thereof |
02/01/2012 | CN101565379B L-高丝氨酸盐酸盐的制备方法 Preparation L- homoserine hydrochloride |
02/01/2012 | CN101381323B 一种由对硝基苯甲酸制备对氨基苯甲酸的方法 An amino acid by the method of preparation of nitro-benzoic acid |
01/31/2012 | CA2547197C Process for the purification of gabapentin |
01/26/2012 | WO2012010297A1 A PROCESS FOR THE PRODUCTION OF CARNITINE FROM β-LACTONES |
01/26/2012 | WO2012010296A1 A process for the production of carnitine |
01/25/2012 | EP2409972A1 A process for the production of carnitine from B-lactones |
01/25/2012 | EP2409965A1 A process for the production of carnitine by cycloaddition |
01/25/2012 | EP2408802A1 Cyclic amino acid molecules and methods of preparing the same |
01/25/2012 | CN202124582U Membrane treatment system capable of extracting levodopa from velvet beans |
01/25/2012 | CN101230013B Method for preparing enamine derivates |
01/24/2012 | CA2383300C Processes for the preparation of oxo-oxazoline or alloamino acid derivatives |
01/19/2012 | US20120016157 Method for obtaining optically pure amino acids |
01/19/2012 | US20120016153 Process for the hydrogenation of ketoesters |
01/19/2012 | US20120016126 Method for manufacturing dipeptidyl peptidase-iv inhibitor and intermediate |
01/19/2012 | US20120016125 Method for preparing dipeptidyl peptidase-iv inhibitor and intermediate |
01/19/2012 | US20120015412 Preparation of Pregabalin and Related Compounds |
01/18/2012 | CN202116469U Steam residual-heat utilization device for glutamic acid production |
01/18/2012 | CN202113864U Amino acid concentration unit |
01/18/2012 | CN102321695A Chemical-enzymatic method for preparing D-serine |
01/18/2012 | CN102320986A Preparation method for clopidogrel intermediate |
01/18/2012 | CN101337901B Method of producing silk tyrosine |
01/18/2012 | CN101092371B Method for synthesizing optically active derivative of omega - aryl - (2S) - N - boc -alpha amino acid |
01/12/2012 | US20120010429 Separation process |
01/12/2012 | US20120010292 Modification i of 4-(phenyl)ethyl]-amino}methyl)benzoic acid |
01/11/2012 | EP2104660B1 A method for preparing high purity 3-carboxy-n,n,n-trimethyl-1-propanaminium hydroxide inner salt |
01/11/2012 | CN102311358A Calcium disodium edetate sterile raw material medicine and production process thereof |
01/11/2012 | CN102311357A Preparation method of 2-hydroxy-4-aminobenzoic acid |
01/11/2012 | CN102311356A Synthetic method of ethyl p-aminobenzoate |
01/11/2012 | CN102311355A Preparation method of rofecoxib |
01/11/2012 | CN102311354A Method for preparing anhydrous betaine |
01/11/2012 | CN101462974B Process for synthesizing 5-aminovaleric acid hydrochloride |
01/11/2012 | CN101367744B Method for extracting glutamic acid |
01/05/2012 | WO2012002203A1 Β-aminocarbonyl compound production method |
01/05/2012 | WO2011146582A3 Aminocarboxylate powders with improved purity and flow ability properties |
01/05/2012 | US20120004417 Fluorination of aromatic ring systems |
01/04/2012 | EP2402306A1 Method for producing 5-aminolevulinic acid hydrochloride |
01/04/2012 | CN102307849A Process for the production of a fatty acid/L-carnitine derivative |
01/04/2012 | CN102307848A Method for synthesizing an omega-amino acid or ester from a monounsaturated fatty acid or ester |
01/04/2012 | CN102307651A Process for the recovery of betaines from electrodialysis waste streams |
01/04/2012 | CN102304416A Technique for extracting purple laver oil from purple laver |
01/04/2012 | CN102302866A Superposition type fixed bed phase-conversion focusing chromatographic column and separation method |
01/03/2012 | US8088949 Process for purifying L-cysteine |
01/03/2012 | CA2660917C Process for producing benzoxazine derivative and production intermediate thereof |
01/03/2012 | CA2531898C Process for producing optically active .beta.-hydroxy-.alpha.-aminoc arboxylic acid derivative |
12/29/2011 | WO2011160730A1 Synthesis of omega-amino carboxylic acids and their esters from unsaturated fatty acid derivatives |
12/29/2011 | US20110319636 Method for preparation of amides from alcohols and amines by extrusion of hydrogen |
12/29/2011 | DE102010026196A1 Synthese von omega-Aminocarbonsäuren und deren Estern aus ungesättigten Fettsäurederivaten Synthesis of omega-amino carboxylic acids and their esters of unsaturated fatty acid derivatives |
12/29/2011 | DE102010024747A1 Preparing amino-2-fluoro carboxylic acid compound, useful as intermediate product to produce cytostatics, comprises reacting halo compound with fluoro compound, and converting obtained diketo fluoro compound in presence of acid or base |
12/28/2011 | EP2399893A2 Compositions containing, methods involving, and uses of non-natural amino acids and polypeptides |
12/28/2011 | CN102300839A 反式-{4-[(烷基氨基)甲基]环己基}乙酸酯的制备方法 Trans - {4 - [(alkylamino) methyl] cyclohexyl} acetate, the preparation of |
12/28/2011 | CN102295987A 溶剂法从紫菜中提取紫菜油的方法 The method of solvent extraction of oil from seaweed laver |
12/28/2011 | CN102294243A 一种用于二乙醇胺制备草甘膦的催化剂及其制备方法 Catalyst and preparation method for the preparation of glyphosate diethanolamine |
12/28/2011 | CN102293402A 一种动物源食用钙的制备方法及设备 An edible animal source of calcium preparation and equipment |
12/28/2011 | CN101133161B 由甲醛和氰化氢生产乙醇酸的方法 Glycolic acid from formaldehyde and hydrogen cyanide production methods |
12/27/2011 | US8084459 Substituted quinazolinones for treating neurological conditions |
12/22/2011 | WO2011159177A1 Improved aminohydroxylation of alkenes |
12/22/2011 | WO2011158720A1 Method for producing (1r, 2s)-1-amino-2-vinyl cyclopropane carboxylic acid ester that has improved optical purity |
12/21/2011 | EP2397141A1 Process for the synthesis of beta-amino acids and derivatives thereof |
12/21/2011 | CN102285895A 苯丙氨酸三效内循环连续蒸发结晶工艺 Phenylalanine inner loop three-way continuous evaporative crystallization process |
12/21/2011 | CN102285894A 一种dl-对羟基苯甘氨酸的制造方法 One kind dl- Hydroxyphenylglycine manufacturing methods |
12/21/2011 | CN101263108B 造影剂的制备方法 The method for preparing a contrast agent |
12/15/2011 | WO2011154333A2 Process for preparing crystalline 3,6,9-triaza-3,6,9-tris(carboxymethyl)-4-(4-ethoxybenzyl)undecanedioic acid and use for production of primovist® |
12/15/2011 | DE102010023890A1 Preparing crystalline 3,6,9-triaza-3,6,9-tris(carboxymethyl)-4-(ethox ybenzyl)-undecanedioic acid comprises hydrolyzing 3,6,9-triaza-3,6,9-tris(tert-butoxy-carbonylmethyl)-4-(ethoxybenzyl)- undecanedioic acid-ditert-butylester and acidifying |
12/15/2011 | CA2801968A1 Process for preparing crystalline 3,6,9-triaza-3,6,9-tris(carboxymethyl)-4-(4-ethoxybenzyl)undecanedioic acid and use for production of primovist® |
12/14/2011 | EP2395097A1 Method for producing optically active succinimide derivative and intermediate thereof |
12/14/2011 | EP2393774A1 Process for the production of a fatty acid/l-carnitine derivative |
12/14/2011 | EP2393773A1 Method for synthesizing an omega-amino acid or ester from a monounsaturated fatty acid or ester |
12/14/2011 | EP2393578A1 Process for the recovery of betaines from electrodialysis waste streams |
12/14/2011 | CN102276829A 一种非病毒基因载体材料及其制备方法和应用 A non-viral gene carrier material and its preparation method and application |
12/14/2011 | CN102276708A 从紫菜中连续制取蛋白、多糖、氨基酸、牛磺酸、多肽的方法 Continuous preparation of proteins, polysaccharides, amino acids, taurine from seaweed, the polypeptide |
12/14/2011 | CN102276490A 一种对氨甲基苯甲酸催化加氢制备止血环酸的方法 Hydrogenation of a hemostatic aminomethyl benzoic acid catalyzed cyclization method |
12/14/2011 | CN102276489A 烷基酚聚氧乙烯醚羧酸盐型甜菜碱及其制备方法 Alkylphenol ether carboxylate type betaine and its preparation method |