Patents
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
12/2006
12/28/2006WO2006136087A1 Preparation method of pregabalin and its intermediate and the said intermediate
12/28/2006US20060293536 via non-racemic cinchona-alkaloid-type catalyst (quinidine) for addition of nucleophile
12/28/2006DE102005028500A1 Aminocarbonsäureester mit EO/PO/BuO-Blockpolymersisaten und deren Verwendung als Emulsionsspalter Amino carboxylic esters with EO / PO / BuO Blockpolymersisaten and their use as demulsifiers
12/27/2006EP1735269A1 Process for the preparation of enantiomerically enriched beta amino acid derivatives
12/27/2006EP1313695B1 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy
12/27/2006CN1886362A Preparation and use of alkylating agents
12/21/2006WO2006110783A3 Process for making (s)-pregabalin
12/20/2006EP1734033A1 Method of purifying amino acid
12/20/2006EP1732865A1 Fluoridation method
12/20/2006EP1360002B1 Improved metal-ligand complex catalyzed processes
12/20/2006CN1880299A Gabapentin hydrochloride and its intermediate preparation method
12/20/2006CN1290822C Process for preparing gabapentin
12/20/2006CN1290821C Propionyl-L-carnitine synthesis technology
12/20/2006CN1290820C Preparation method of aluminium zirconium glycinate as antiperspirant
12/19/2006US7151193 Process for the preparation of pure gabapentin “Form II”
12/14/2006WO2006133346A2 Ferric and acid complex
12/14/2006US20060281945 Method of making a dil-lysine monosulfate trihydrate crystal
12/14/2006US20060281926 Synthesis of 2-alkylcysteine via phase transfer catalysis
12/14/2006CA2610867A1 Ferric and acid complex
12/13/2006EP1731500A1 5-aminolevulinic acid salt, process for producing the same and use thereof
12/13/2006EP1663949A4 Method for the manufacture of l-threonine-o-(1,1-dimethylethyl)-1,1-dimethylethyl ester
12/13/2006CN1878748A Process of hydrocyanation of unsaturated carboxylic acid derivatives
12/12/2006US7148372 1,1-bis(alkoxycarbonyl)-omega-tert-amino branched chain alkenes or conjugated polyenes; especially for the synthesis of retinoic acid, vitamin A (retinol), retinal, retinonitrile and etretinate
12/12/2006US7148371 Method for producing lysine derivative
12/07/2006WO2006129781A1 Process for production of dibenzoxepin derivative
12/07/2006US20060276659 Process for preparation of perindopril and salts thereof
12/07/2006US20060276329 Performing an asymmetric Mannich reaction, hydrophosphorylation reaction, aza Diels-Alder reaction, allylation, Strecker reaction or aminoalkylation in the presence of 1,1'-binaphthyl-2,2'-diyl hydrogenphosphate compound or the 5,5',6,6',7,7',8,8'-octahydro- derivative to prepare chiral compounds
12/07/2006DE102005025283A1 Stabiler Wirkstoffkomplex von Salzen der o-Acetylsalicylsäure mit basischen Aminosäuren und Glycin Stable ingredient complex salts of O-acetylsalicylic acid with basic amino acids and glycine
12/06/2006EP1727784A1 Improved process for preparation of gabapentin
12/06/2006EP1727620A1 C1-symmetric bisphosphine ligands and their use in the asymmetric synthesis of pregabalin
12/05/2006US7145035 Using palladium alkylation catalyst
12/05/2006US7145030 Reacting sulfonylated beta-hydroxycarboxylic acid compounds with aromatic amines; reduction catalysts; for production of drugs and agrochemicals
11/2006
11/30/2006WO2006125397A1 Nonsteroic androgen acceptor regulators, preparation process, pharmaceutical composition and use thereof
11/29/2006EP1409448B1 Process for the preparation of (r)- or (s)-aminocarnitine inner salt, the salts and derivatives thereof
11/29/2006EP1187805B1 Process for preparing r-(-)-carnitine from s-(-)-chlorosuccinic acid or from a derivative thereof
11/29/2006CN1869002A Class I non-steroid androgen acceptor regulator, its preparation method and use
11/29/2006CN1286823C Oxazolidine intermediate for preparing taxad alkane
11/28/2006US7141695 Methods for producing substituted acrylic acid esters and use of the latter for producing substituted γ-amino acids
11/28/2006CA2200409C Bis alkanoyl esters of carnitine having bactericidal, fungicidal and antiprotozoal activity
11/28/2006CA2155018C C7 taxane derivatives and pharmaceutical compositions containing them
11/23/2006WO2006125030A2 Method for asymmetric alkynylation of alpha-imino esters
11/23/2006WO2006123909A1 Process for the preparation of n(5)-ethylglutamine
11/23/2006US20060264673 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
11/23/2006US20060264669 Method for manufacturing diethylene triamine pentaacetic acid derivative
11/23/2006CA2608845A1 Method for asymmetric alkynylation of alpha-imino esters
11/22/2006EP1724253A2 Production method of optically active diphenylalanine compounds
11/22/2006CN1867541A 1-carbamoylcycloalkylcarboxylic acid compounds, processes fro making and uses thereof
11/22/2006CN1865231A Propionyl-L-carnitine inner salt synthesis method
11/22/2006CN1865230A Method for extracting L-threonine from fermentation liquor
11/22/2006CN1865228A N alpha-Boc-N beta-Cbz-L-2,3 diaminopropionic acid derivative synthesis method
11/16/2006WO2006122259A1 Optical resolution of 3-carbamoylmethyl-5-methyl hexanoic acid
11/16/2006WO2006122258A1 Method for the preparation of pregabalin and salts thereof
11/16/2006WO2006120129A1 Method for producing methylglycine-n,n-diethanoic acid-trialkali metal salts with a low by-product content
11/16/2006CA2607232A1 Process for preparing low-by-product methylglycine-n,n-diacetic acid tri(alkali metal) salts
11/16/2006CA2604624A1 Optical resolution of 3-carbamoylmethyl-5-methyl hexanoic acid
11/16/2006CA2604602A1 Method for the preparation of pregabalin and salts thereof
11/15/2006EP1721890A1 Process for the allylation of n-acylhydrazones
11/15/2006EP1720814A2 Process for recovering organic compounds from aqueous streams containing same
11/15/2006CN1861576A Preparation process of ferrous glycine
11/15/2006CN1284766C Solid phase synthesis process of amino acid chelate adopting airflow synergizing microwave technology
11/14/2006CA2281630C Process for the preparation of stable, non-hygroscopic salts of l(-)carnitine
11/14/2006CA2193989C Process for preparing carboxylic acid salts and catalysts useful in such process
11/09/2006US20060252958 Novel method for synthesizing esters of n-[(s)-1-carboxybutyl]-(s)-alanine and use thereof for synthesizing perindopril
11/09/2006US20060252944 Method for producing 2-dihaloacyl-3-amino-acrylic acid esters and 3-dihalomethyl pyrazole-4-carboxylic acid esters
11/09/2006DE102005021055A1 Verfahren zur Herstellung von nebenproduktarmen Methylglycin-N,N-diessigsäure-Trialkalimetallsalzen A process for preparing by-product-poor methylglycine-N, N-diacetic acid Trialkalimetallsalzen
11/08/2006CN1858036A Environment friendly clean producing method for high purity amino acetic acid
11/01/2006CN1854128A Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
11/01/2006CN1854121A Bamboo shoots amino acid peptide extract its production and use
11/01/2006CN1282639C Continuous ion exchage extracting process for L-phenylalanine
10/2006
10/31/2006CA2457854C Processes for the production of alpha-difluoromethyl ornithine (dfmo)
10/26/2006WO2006051000A9 Method for preparing diastereoisomers of 4-hydroxy isoleucine
10/26/2006US20060241318 Preparation of [18F]fluorine labeled aromatic L-amino acids
10/25/2006CN1850786A 5,5,5-trifluoro-4-phenylamino-menthyl valerate, and its synthesizing method
10/25/2006CN1850785A N,N-dibasic glycine 3,7-dimethyl n-octyl ester, and its preparing method and use
10/24/2006US7126024 Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
10/19/2006WO2006110783A2 Process for making (s)-pregabalin
10/19/2006WO2006108663A1 Method for recovering a basic amino acid from a fermentation liquor
10/19/2006WO2006108662A1 Method for recovering a basic amino acid from a fermentation liquor ii
10/19/2006WO2005089354A3 Apparatus and method for applying variable localized pressure to the human body
10/19/2006US20060235079 Process for the preparation of gabapentin form-II
10/19/2006CA2604781A1 Method for recovering a basic amino acid from a fermentation liquor
10/19/2006CA2604556A1 Method for recovering a basic amino acid from a fermentation liquor ii
10/19/2006CA2603215A1 Process for making (s)-pregabalin
10/18/2006EP1712549A1 Optically active quaternary ammonium salt having axial asymmetry and process for producing alpha-amino acid and derivative thereof with the same
10/18/2006EP1712540A1 Method for improving conversion rate of oil soluble unsaturated lipids into water-soluble lipids
10/18/2006EP1173406B1 Process for the preparation of carboxylic acid salts from primary alcohols
10/18/2006CN1847217A Process of extracting iodine-containing amino acid from fresh kelp
10/18/2006CN1280260C Method for preparing glycine iron(óÄ) chelate for fortified food
10/18/2006CN1280258C Process for producing 4,5-diamino shikimic acid derivative
10/18/2006CN1280257C Coated lycine or its salt, and coating technique
10/17/2006US7122642 Inducing the nucleation of selected crystal polymorphs from supersaturated solutions by using laser light to induce nucleation
10/17/2006US7122083 Apparatus and process used in growing crystals
10/13/2006CA2542306A1 Mannich condensation products useful as sequestering agents
10/12/2006WO2006069114A3 Process for producing glycolic acid from formaldehyde and hydrogen cyanide
10/12/2006WO2006060225A3 Process for asymmetric synthesis of hexahydropyrimido[1,2-a] azepine-2-carboxamides and related compounds
10/11/2006EP0789071B1 Method for treating surface of substrate and surface treatment composition therefor
10/11/2006CN1844085A Process for synthesizing O-(2-[18F]fluoroethyl)-L-tyrosine
10/11/2006CN1844083A Processing method for producing amino acid by using (supercritical) near-critical hydrolyzed biomass
10/11/2006CN1844082A Process for preparing betaine
10/11/2006CN1279019C Processes for the production of alpha-difluoromethyl ornithine (DFMO)
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