| Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
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| 05/27/2009 | EP2062482A2 Food additive containing zinc for people and animals |
| 05/27/2009 | CN101443307A Method for preparing radioactive fluorine labeled organic compound |
| 05/27/2009 | CN101440012A Method for purifying alpha-oxo-carboxyl acid |
| 05/27/2009 | CN100491339C Technique for synthesizing antineoplastic melphalan |
| 05/27/2009 | CN100491337C Method for preparing levo-serine and dextro serine by induced crystallizing method |
| 05/22/2009 | WO2009064476A1 Preparation of sitagliptin intermediate |
| 05/22/2009 | WO2009062731A1 Process for the preparation of betaines |
| 05/22/2009 | WO2009046309A3 Pregabalin -4-eliminate, pregabalin 5-eliminate, their use as reference marker and standard, and method to produce pregabalin containing low levels thereof |
| 05/22/2009 | WO2009044409A3 Novel resolution process for pregabalin |
| 05/21/2009 | US20090131707 Chemical process for the preparation of intermediates to obtain n-formyl hydroxylamine compounds |
| 05/21/2009 | US20090131527 Novel anthranilic acid derivatives and chloride channel blocking agent containing the same |
| 05/21/2009 | US20090130033 Dendrimer-Aminobuadiene-Based Uv Screens |
| 05/20/2009 | EP2059499A1 Processes of preparing asymmetric dinitrobenzamide mustard compounds, intermediate compounds useful therein and products obtained therefrom |
| 05/20/2009 | EP1270549B1 Polymer-immobilized alpha-iminoester |
| 05/20/2009 | CN101437787A Method for preparing gabapentin |
| 05/20/2009 | CN101434555A Method for synthesizing calcium glutamate |
| 05/20/2009 | CN101434554A Method for all-film extraction of aminoglutaric acid |
| 05/20/2009 | CN101434553A Method for all-film extraction of valine |
| 05/14/2009 | WO2009060886A1 Method for selectively reducing nitro group by metal catalyst-supported carbon |
| 05/14/2009 | US20090124820 C1-Symmetric Bisphospine Ligands and Their Use in the Asymmetric Synthesis of Pregabalin |
| 05/13/2009 | EP2058298A2 Process of hydrocyanation of unsaturated carboxylic acid derivatives |
| 05/13/2009 | EP1562927B1 Thio-analogues of paclitaxel and intermediates thereof |
| 05/13/2009 | CN101429133A Production process for recycling glutamic acid from high-dense high-mixture solution |
| 05/12/2009 | CA2349826C Process for the synthesis of 1-(aminomethyl)cyclohexyl-acetic acid |
| 05/07/2009 | WO2009059188A1 Method of treating vitamin b12 deficiency |
| 05/07/2009 | WO2009037137A3 Process from shikimic acid to oseltamivir phosphate |
| 05/07/2009 | US20090118537 reacting N-[2-[(2-aminoethyl)amino]ethyl]-O-(phenylmethyl)serine or a carboxylate alkaline salt ( e.g.sodium or potassium salt), with chloro- or bromoacetic acid in presence of sodium hydroxide; carboxymethylation; intermediate in the preparation of diagnostic contrast agents for MRI techniques |
| 05/06/2009 | EP2054375A2 Process of preparing a gamma-amino acid |
| 05/06/2009 | CN100484914C 1-carbamoylcycloalkylcarboxylic acid compounds, processes fro making and uses thereof |
| 04/30/2009 | WO2009004643A3 An improved process for preparation of (s)-pregabalin and intermediates thereof |
| 04/30/2009 | US20090112019 reacting acyclic carboxy amines with 5,10-methylene tetrahydrofolic acid in the presence of formaldehyde and a protein derived from a microorganism, to form oxy carboxy amines and its optically-active isomers |
| 04/29/2009 | EP2053039A1 Novel crystal of 5-aminolevulinic acid phosphate and process for production thereof |
| 04/29/2009 | EP2051959A1 A novel process for preparing 3-amino-5-fluoro-4-dialkoxypentanoic acid ester |
| 04/29/2009 | CN101417959A Synthesis method of L-p-nitrophenylalanine |
| 04/29/2009 | CN101417958A Method for extracting high quality, low material consumption and low waste water glutamic acid |
| 04/29/2009 | CN100482671C Chiral monophosphorous ligand, synthetic method and its use |
| 04/29/2009 | CN100482635C Noval compounds, their use and preparation |
| 04/28/2009 | CA2486883C Method of manufacturing sertindole |
| 04/23/2009 | WO2009052341A1 Gsm intermediates |
| 04/23/2009 | WO2009050365A2 Method for preparing (poly)aminoalkylaminoacetamide derivatives of epipodophyllotoxin, which can be used in therapeutics as an anticancer agent |
| 04/23/2009 | WO2009022839A3 Novel method for preparing pregabalin |
| 04/23/2009 | CA2702911A1 Gsm intermediates |
| 04/22/2009 | EP2050738A1 Novel imidazolidinone derivative, method of producing the same and method of producing optically active amino acid |
| 04/22/2009 | CN101415672A Process for preparing creatine, creatine monohydrate or guanidinoacetic acid |
| 04/22/2009 | CN101412682A Process for synthesizing aryl anthranilic acid and derivatives thereof |
| 04/22/2009 | CN100480233C Method for producing phenylalanine derivative and synthetic intermediate thereof |
| 04/21/2009 | US7521566 N-[(S)-1-carbethoxybutyl]-(S)-alanine carboxylic acid halide is reacted with benzyl ester of (2S, 3aS, 7aS)-2-carboxyperhydroindole, followed by catalytic hydrogenation to give perindopril |
| 04/16/2009 | WO2009047446A2 Method for the coproduction of methyl 7-oxoheptanoate and undecylenic acid from ricinoleic acid |
| 04/16/2009 | US20090098048 Radioactive tyrosine derivative, method for producing same, labeling agent for positron imaging and medical agent for assessing grade of malignancy of tumor respectively composed of radioactive tyrosine derivative, and method for detecting tumor |
| 04/15/2009 | CN101407472A L-carnitine dodecyl sulphonate, and preparation method and use thereof |
| 04/15/2009 | CN101407470A Method for preparing composite amino acid |
| 04/15/2009 | CN100478329C Alpha-difluoromethyl ornithine (dfmo) intermediate and processes for the production thereof |
| 04/15/2009 | CN100478327C L-dopa methyl ester hydrochloride preparation method |
| 04/15/2009 | CN100478326C Method for preparing aminotrisodium acetate using by product hydrocyanic acid of acrylonitrile device |
| 04/14/2009 | US7517828 Chiral broensted acid catalyst for asymmetric synthesis and method of asymmetric synthesis with the catalyst |
| 04/09/2009 | WO2009046309A2 Pregabalin -4-eliminate, pregabalin 5-eliminate, their use as reference marker and standard, and method to produce pregabalin containing low levels thereof |
| 04/09/2009 | WO2009045886A1 Novel polymerizable surface active monomers with both fluorine-containing groups and hydrophilic groups |
| 04/09/2009 | WO2009044803A1 Process for producing product of asymmetric-catalyst michael reaction |
| 04/09/2009 | WO2009044409A2 Novel resolution process for pregabalin |
| 04/09/2009 | WO2009043444A1 Process for preparing 2-dihaloacyl-3-aminoacrylic acid derivatives |
| 04/09/2009 | US20090093534 Mu opioid receptor ligands: methods of use and synthesis |
| 04/09/2009 | DE10346228B4 Herstellung von [18F]fluormarkierten aromatischen L-Aminosäuren Preparation of [18F] fluorine labeled aromatic L-amino acids |
| 04/09/2009 | DE102008012336A1 Trennung von geladenen soluten durch elektrostatische Abstossungs-/hydrophile Interaktionschromatographie Absolute separation of charged electrostatic repulsion / hydrophilic interaction |
| 04/08/2009 | EP2045235A1 Method for manufacturing (S)-(+)-1,2-diaminopropane-N,N,N',N'-tetra acetic acid tetra esters |
| 04/08/2009 | CN101402585A Method for producing para-aminobenzoic acid with waste and old polystyrene |
| 04/08/2009 | CN101402584A Method for separating and extracting L-glutamic acid from fermentation liquor |
| 04/08/2009 | CN101402583A Levorotation carnitine acid calcium phosphate, preparation method and use thereof |
| 04/08/2009 | CN101402582A Synthesis of alpha-hydroxyl-beta-aminophenol with optical activity |
| 04/08/2009 | CN100475970C Process for producing amino acid or salt thereof by column technique and production apparatus thereof |
| 04/07/2009 | CA2343962C Process for preparing carboxylic acids |
| 04/02/2009 | WO2009041385A1 PROCESS FOR PRODUCTION OF α-TYPE GLUTAMIC ACID CRYSTAL |
| 04/01/2009 | EP2042482A1 Method for manufacturing 2-dihalogenacyl-3-amino-acrylic acid derivatives |
| 04/01/2009 | EP2042478A1 Method for producing -diaryl electron-withdrawing group substituted compound |
| 04/01/2009 | EP2041070A1 Method for producing optically active 3-aminocarboxylic acid esters |
| 04/01/2009 | CN100473642C Preparation method of alpha-alkyl-isoserine and byproduct |
| 03/26/2009 | WO2009037235A1 A process for the preparation of n,n'-bis(2-hydroxybenzyl)ethylenediamine-n,n'-diacetic acid and its derivatives |
| 03/26/2009 | WO2009037137A2 Process from shikimic acid to oseltamivir phosphate |
| 03/26/2009 | WO2009036898A1 Method for producing 4-aminobut-2-enolides |
| 03/26/2009 | CA2699580A1 Process from shikimic acid to oseltamivir phosphate |
| 03/25/2009 | EP2039679A1 A process for the preparation of N,N'-bis(2-hydroxybenzyl)ethylenediamine-N,N'-diacetic acid and its derivatives |
| 03/25/2009 | EP2039678A1 Method for manufacturing 4-aminobut-2-enolids |
| 03/25/2009 | EP2038249A1 Process for preparing gabapentin |
| 03/25/2009 | EP1841725B1 A process for the purification of gabapentin |
| 03/25/2009 | CN101395165A Ligand, method for producing the same, and catalyst using the ligand |
| 03/25/2009 | CN101391966A Method for preparing stereoselectivity of complete protected 2-amido-6-hydroxyl-4-methyl-8-carbonyl capric acid |
| 03/19/2009 | WO2008137512A3 Process for preparing pregabalin via hofmann reaction and crystalline form thereof |
| 03/18/2009 | EP2035368A1 Process for the preparation of (r)-(-)-3-(carbamoylmethyl)-5-methylhexanoic acid and of pregabalin and synthesis intermediates |
| 03/18/2009 | CN101389616A Preparation of optically pure beta-amino acids having affinity for the alpha-2-delta protein |
| 03/18/2009 | CN100469760C Process for preparing betaine |
| 03/18/2009 | CN100469749C Process and catalyst for dehydrogenating primary alcohols to make carboxylate |
| 03/17/2009 | US7504532 Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives, intermediates thereof and methods for their preparation |
| 03/12/2009 | US20090069593 Novel asymmetric synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid |
| 03/12/2009 | US20090069578 Novel asymmetric synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid |
| 03/11/2009 | CN101381324A Crystallization disassemble method of chiral alcohol based on schiff base coordination polymer |
| 03/11/2009 | CN101381323A Method for preparing p-aminobenzoic acid from p-nitrobenzoic acid |
| 03/11/2009 | CN101381322A Synthetic method of (S/R)-2-amino-3-cyclopentanepropanoic acid |
| 03/11/2009 | CN101381321A Synthetic method of chiral aminoacid |
| 03/11/2009 | CN100467442C Method of preparing potassium phenylaminoacetate in industrial scale from acrylonitrile apparatus by-product formonitrile |
| 03/05/2009 | WO2009028707A1 Inhibitor of ischemic disorders |
| 03/05/2009 | US20090062392 Deuterium-enriched gabapentin |