Patents
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
04/2001
04/12/2001WO2001025172A1 A method for preparing and screening one or more compounds
04/12/2001CA2385715A1 A method for preparing and screening one or more compounds
04/11/2001EP0914315B1 Stable, non-hygroscopic salts of l(-)carnitine and alkanoyl l(-)carnitines, a process for their preparation and solid, orally administrable compositions containing such salts
04/11/2001CN1291182A Process for producing highly pure tetrasodium salt of ethylenediaminetetracetic acid
04/05/2001WO2001023346A2 Process for phenylacetic acid derivatives
04/05/2001WO2000050378A3 Synthesis of nitroalcohol diastereomers
04/04/2001EP1087935A1 Anthracene derivatives as anti-cancer agents
04/04/2001CN1290246A Method for hydrogenating 5-nitrosalicylic acids
04/04/2001CN1289764A Process for preparing ethyl p-dimethylaminobenzoate
03/2001
03/28/2001CN1288884A Glycine purifying and closed production process
03/27/2001US6207828 Process for making 2-(trihaloacetyl)-3-(substituted amino)-2-propenoates
03/27/2001US6207010 Preparation and use of iminodisuccinic acid salts
03/22/2001WO2001019787A1 OPTICALLY ACTIVE α-AMINONITRILE AND PROCESS FOR PRODUCING α-AMINO ACID
03/21/2001CN1063431C Method for preparing phenyl alanine without water crystal
03/21/2001CN1063430C Ethanolamine derivatives
03/20/2001US6204398 Useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors
03/15/2001WO2001018005A1 Process for the preparation of benzoxazine derivatives and intermediates therefor
03/15/2001WO2001017952A1 Substituted cyclopentenes, their preparation and their use for chiral scaffolds
03/15/2001CA2380656A1 Substituted cyclopentenes, their preparation and their use for chiral scaffolds
03/14/2001EP1083164A1 Non-hydrated gabapentine polymorph, production process and utilization for producing pharmaceutical grade gabapentine
03/14/2001EP1082291A1 Chemical process for the stereoselective synthesis of r-(-)-carnitine
03/14/2001EP0805800B1 Method for preparing (+)compactin and (+)mevinolin analog compounds having a beta-hydroxy-delta-lactone grouping
03/13/2001US6201121 Process for the preparation of 3-dihalobenzyl-2,4-quinazolinedione derivatives
03/08/2001WO2001016117A1 Processes for the preparation of oxo-oxazoline or alloamino acid derivatives
03/08/2001WO2001016090A1 Enantiomerically-enriched compounds having photocleavable bond(s) and methods related thereto
03/08/2001DE19941566A1 Stabile (CF3)2N-Salze und Verfahren zu deren Herstellung Stable (CF3) 2N salts and processes for their preparation
03/08/2001CA2384191A1 Enantiomerically-enriched compounds having photocleavable bond(s) and methods related thereto
03/07/2001EP1081160A2 A process for producing halogenated phenol compounds
03/07/2001EP1081129A2 Stable (CF3)2N-Salts, a method of preparing them and their use in the synthesis of liquid crystals
03/07/2001EP1080069A1 Anthranilic acid derivatives as inhibitors of the cgmp-phosphodiesterase
03/07/2001CN1286245A Stable (CF3)2N(-) salt and preparing process thereof
03/07/2001CN1062855C Method for preparing alkali metal salt of hydroxymethyl-iminodiacetic acid
03/06/2001US6197996 Asymmetrically hydrogenating gamma-trimethylammonium-3-oxabutanoic ester halide in presence of ruthenium-optically active phosphine complex as catalyst, recovering optically active carnitine ester formed
03/01/2001WO2001014315A1 Aminohydroxylation of olefins
03/01/2001WO2001014314A1 Benzene derivatives having aromatic substituents and processes for the preparation thereof
03/01/2001DE19941062A1 Pure methyl 2-acetamido-3-chloropropionate preparation for use as intermediate for hypotensive agent ramipril, from methyl serinate hydrochloride by chlorination, acetylation and purification
03/01/2001CA2317284A1 Stable (cf3)2n-salts and process for preparing them
02/2001
02/28/2001CN1285351A Taxane with alkyl subtituted lateral chain and medicinal composition containing said compound
02/28/2001CN1285184A Amino acid face-nourishing drink
02/28/2001CN1062552C Cyclohexadiene derivatives, pharmaceuticals contg. same, prepn. method and use thereof
02/20/2001US6191306 Using 5-step process wherein cyclopropanecarboxaldehyde is reacted with a-aminoalkylaromatic compound to obtain imine which is reacted with cyanide to produce aminonitrile which is hydrolyzed to the corresponding acid which is hydrogenated
02/20/2001US6191262 Contrast agent preparation
02/15/2001WO2001010819A1 Nitroxy derivatives of (r) and (s)-carnitine
02/15/2001WO2001010818A1 Process for preparing betaines
02/15/2001CA2380856A1 Process for preparing betaines
02/15/2001CA2379047A1 Nitroxy derivatives of (r) and (s)-carnitine
02/14/2001EP1076052A2 L-Asparate solution and a storage and/or transportation method thereof
02/14/2001CN1061973C Method for prepn of amino acid of animal and plant
02/08/2001WO2001009084A1 Process for the preparation of cyclopropylglycine
02/07/2001EP1073613A2 Main-group metal-based asymmetric catalysts and applications thereof
02/07/2001CN1283178A Processes for producing beta-halogenno-alpha, -amino-carboxylic acids and phenylcy steine derivatives and intermediates thereof
02/07/2001CN1282731A Process for preparing alpha, omega, delta-tribenzyloxycarbonyl arginine
02/01/2001WO2001007399A1 In-situ preparation of polyaspartic ester mixture
01/2001
01/31/2001EP1072584A1 Amine derivative fixed to resin and method for synthesizing beta-aminocarbonyl compound in a solid phase
01/31/2001EP1072579A2 Method for producing aromatic carboxylic acid compounds
01/31/2001EP1071655A1 Cubane derivatives as metabotropic glutamate receptor antagonists and process for their preparation
01/30/2001US6180374 Method for preparing tert-leucine and analogues thereof in enantiomeric form and intermediates therein
01/30/2001CA1341173C Fungicides
01/25/2001WO2001005741A1 Method for producing amines by homogeneously catalyzed reductive amination of carbonyl compounds
01/24/2001EP1070039A1 Oxidation process using tempo
01/23/2001US6177581 Mixed-metal chelates and process for the preparation thereof
01/23/2001CA2129937C Process for the preparation of highly concentrated free-flowing aqueous solutions of betaines
01/18/2001WO2001003684A2 Albumin-binding compounds that prevent nonenzymatic glycation and that may be used for treatment of glycation-related pathologies
01/18/2001DE19933611A1 Verfahren zur Herstellung von Aminen durch homogen katalysierte reduktive Aminierung von Carbonylverbindungen A process for preparing amines by homogeneously catalysed reductive amination of carbonyl compounds
01/17/2001EP1069109A1 Process for production of optically active N-protected-N-methyl-phenylalanine derivative
01/17/2001EP1068175A1 Process for the selective control of zwitterionic amphoteric surfactant compositions
01/17/2001CN1280711A Liquid electrolyte lithium-sulfur batteries
01/11/2001WO2001002341A1 Synthesis of (r) and (s)-aminocarnitine and their derivatives starting from d- and l-aspartic acid
01/11/2001WO2001002339A1 Versatile method for the synthesis of iso-dtpa
01/11/2001WO2001002075A1 Method for using laser light to control crystal form
01/11/2001CA2376198A1 Method for using laser light to control crystal form
01/10/2001EP1067114A1 Method of preparing amino-, imino- and nitrilocarbonxylic acids and silver-promoted copper catalyst for use in said method
01/09/2001US6172256 Chiral-β-amino acid compounds and derivatives thereof
01/09/2001US6172058 Nervous system disorders; psychological disorders
01/09/2001US6171501 Process for the separation of amino acids and their salts from an aqueous solution
01/04/2001WO2001001569A2 Process for preparing (-)-(1s,4r) n-protected 4-amino-2-cyclopentene-1-carboxylate esters
01/04/2001CA2377801A1 Process for preparing (-)-(1s,4r) n-protected 4-amino-2-cyclopentene-1-carboxylate esters
01/03/2001EP1064255A1 A process for the manufacture of (2s,2'r,3'r)-2-(2,3-dicarboxylcyclopropyl)-glycine
01/03/2001EP0897381B1 Polyether amino acid ester compounds, preparation method and use thereof
01/03/2001EP0770056B1 A process for producing [s,s]-ethylenediamine-n,n'-disuccinic acid
12/2000
12/28/2000DE19928911A1 3-O-Methyl-6-(18-F)-fluoro-DOPA preparation in high radiochemical yield, for use in evaluating presynaptic dopaminergic function, by direct fluorination of 6-trimethylstannyl precursor
12/27/2000EP1063232A2 Process for producing erythro-3-amino-2-hydroxybutyric acid derivatives
12/27/2000EP0904263B1 N-bis- or n-tris-[(1,2-dicarboxy-ethoxy)-ethyl]-amine derivatives and preparation and use of the same
12/27/2000CN1278243A Diester amine adducts
12/27/2000CN1278242A Iron alkali salt of S, S-ethylenediamine-n,n'-disuccinic acid, and process for producing same
12/27/2000CN1277958A Method for drying glycine series products and equipment therefor
12/26/2000US6165644 Methods and reagents for enhancing the cycling efficiency of lithium polymer batteries
12/22/2000CA2312385A1 Process for producing erythro-3-amino-2-hydroxybutyric acid derivatives
12/21/2000WO2000076960A1 Process for the preparation of optically active n-acyl derivatives of methyl n-(2,6-dimethylphenyl)-d-alaninate
12/21/2000WO2000076959A2 Intermediates for the preparation of (n)-[2-(carboxymethoxy) ethyl]-(n)-(carboxymethyl) glycine
12/21/2000WO2000076662A2 Microenabled chemical reaction in microfluidic chips
12/20/2000EP1060159A2 SYNTHESIS OF CHIRAL $g(b)-AMINO ACIDS
12/20/2000EP0847382B1 Monoesters of carboxymethylene anthranilic acids and process for preparing the same
12/19/2000US6162947 Process for the preparation of 4-carboxy-5, 8,11-tris (carboxymethyl)-phenyl-2-oxa-5, 8 11-triazatridecan
12/14/2000WO2000075104A1 Novel method for preparing optically active alpha-aminonitriles
12/13/2000EP1059286A1 Optical resolution of aminoisobutyric acid
12/12/2000US6160009 Excitatory amino acid receptor modulators
12/12/2000US6159894 Catalyst for dehydrogenation of amino alcohols to amino carboxylic acids or of ethylene glycol (derivatives) to oxycarboxylic acids, method for their production and their use
12/09/2000CA2310425A1 Optical resolution of aminoisobutyric acid
12/06/2000CN1059203C Degreasing method for BPMC
1 ... 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 ... 104