Patents
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
12/2002
12/19/2002US20020193545 Process for manufacturing the chloride of 1,3-bis- (dimethylbenzylammonium) isopropyl, acrylate alone or mixed with other monomers, and corresponding (co) polymers
12/19/2002US20020192336 Preparation of metal complexes of amino acids obtained by hydrolysis of soy protein
12/19/2002DE10127126A1 New protected O-(2-substituted ethyl)-L-tyrosine derivatives, useful as intermediates for the positron emission tomography contrast agent O-(2-(18F)-fluoroethyl)-L-tyrosine
12/18/2002EP1266901A1 Preparation of metal complexes of amino acids obtained by hydrolysis of soy protein
12/18/2002CN1385415A Preparation of ferrous glycinate chelate by metathesis method
12/18/2002CN1385244A Preparation and use of palladium catalyst for cross-coupling reaction
12/18/2002CN1096444C Process for preparing menaphtyl amine by crystallizing separating method
12/17/2002US6495716 For use as a biodegradative chelating agent for a detergents, photographic bleaching agent, an electroless plating assistant and a peroxide stabilizer
12/17/2002US6495711 Process for preparing (-)-(1S, 4R) N-protected 4-amino-2-cyclopentene-1-carboxylate esters
12/17/2002US6495704 Process for the preparation of a derivative or analog of baccatin iii or 10-desacetyl baccatin iii having a c9 substituent other than keto in which the c9 keto substituent of taxol, a taxol analog, baccatin iii or 10-desacetyl
12/17/2002US6495658 Comonomer compositions for production of imide-containing polyamino acids
12/12/2002WO2001096280A1 Method for producing 5-aminosalicyclic acid
12/11/2002CN1384823A Processes for preparation of oxo-oxazoline or alloamino acid derivatives
12/11/2002CN1383921A L-hydrosulformidate type chiral ionic liquid and its prepn
12/11/2002CN1383920A L-sulforamidate type chiral ionic liquid and its prepn
12/10/2002US6492549 Hydrolyzing alkylene diamine (derivative) to a salt of an alkylene diamine triacetic acid (derivative) in presence of polyvalent metal ion (calcium); high purity; chelation, metal cleaning
12/10/2002US6492545 Process for producing optically active alcohol
12/10/2002CA2036360C Reagents and methods for stereospecific fluoromethylation
12/05/2002WO2002048123A3 Process for the preparation of morpholinones
12/05/2002US20020183543 Process for preparing 2-(dimethylamino)-1-(dimethyl-aminomethyl) ethyl meth (acrylate)
12/04/2002CN1382685A Process for preparing R-salbutamol tartrate
12/04/2002CN1382684A Method for preparing methacrylic acid [2-(bismuth dimethyl)-1-(bismuth dimethyl methyl) ethyl] ester
12/03/2002US6489479 Process for the preparation of mixed anhydrides
12/03/2002CA2260877C Process for making aqueous betaine solutions
11/2002
11/28/2002WO2002062871A3 Comonomer compositions for production of imide-containing polyamino acids
11/27/2002EP1260511A1 Process for the preparation of 5-chloro-1-(4-fluorophenyl)-3-(1,2,3,6-tetrahydropyridin-4-yl)indole and method of manufacturing sertindole
11/27/2002EP1260270A1 Preparation and use of palladium catalysts for cross coupling reactions
11/27/2002EP1260223A1 Taxanes having furyl or thienyl substituted side-chain
11/26/2002CA2130333C Process for preparing .beta.-phenylisoserine and analogues thereof
11/21/2002WO2002053528A8 Method for the regioselective preparation of substituted benzo[g]quinoline-3-carbonitriles and benzo[g]quinazolines
11/21/2002US20020173421 Cross-coupling reaction using palladium complex catalyst
11/21/2002DE10123884A1 Preparation of palladium catalyst solution or dispersion involves reacting chloro-, bromo- or iodo-aromatic or aryl sulfonate, phosphine or diphosphine ligand and palladium salt
11/20/2002EP1257524A1 A process for the preparation of salts of l-carnitine and alkanoyl l-carnitine with mucic acid
11/20/2002EP1257523A1 Method of producing 3-aminoalkanoic acid esters
11/19/2002US6482963 C9 hydrido, hydroxy and acyloxy taxane derivatives and pharmaceutical compositions containing them
11/19/2002CA2243544C 7-amino-2-heptenoates and their use in the preparation of methylphenidate
11/14/2002WO2002090318A1 Process for preparing bicyclic amino acids
11/14/2002US20020169311 Generation of betaine, erythritol, inositol, sucrose, mannitol, glycerol and amino acids or mixtures; obtain mixture, apply to chromatographic column, elute preferential products form column
11/14/2002US20020168244 Locking nut, bolt and clip systems and assemblies
11/13/2002EP1256568A1 Intermediates for the preparation of enantiomerically pure cyclopentane and cyclopentene beta amino acids
11/13/2002EP1256137A1 Liquid electrolyte lithium-sulfur batteries
11/13/2002EP1255724A1 Substituted norbornylamino derivatives, method for the production thereof, use thereof as a medicament or a diagnostic reagent and medicaments containing said compounds
11/13/2002CN1379779A Process for preparation of benzoxazine derivatives and intermediates therefor
11/13/2002CN1379756A Substituted nor bornylamino derivatives, method for production thereof, use thereof as medicament or diagnostic reagent medicaments containing said compounds
11/13/2002CN1379019A Composite vegetative amino acid and its preparing process
11/12/2002US6479700 Method for separating a basic amino acid from fermentation broth
11/12/2002US6479678 Metal alkoxide taxane and β-lactam compounds
11/07/2002WO2002088068A1 Aminoacid-iodine complex
11/07/2002WO2001047866A9 Substituted 1 and 2 naphthol mannich bases
11/07/2002US20020165408 Industrial process for the production of L-carnitine
11/07/2002US20020165393 Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids
11/06/2002EP1254891A1 Process of fabrication of 2-(dimethylamino)-1-(dimethylaminomethyl)ethyl-(methyl)acrylate
11/06/2002EP1254092A1 Resolution of dl-racemic mixtures
11/06/2002EP1002020B1 Dye intermediate and method to manufacture dyes
11/06/2002EP0975582B1 Preparation and use of iminodisuccinic acid salts
11/06/2002EP0788473B1 Novel high enantio-selective process for producing pure enantiomeric cyclopentane and cyclopentene-beta-amino acids
11/06/2002CN1093853C New method for preparing (S)-4-amino-hepta-5,6-dienoic acid and intermediate thereof
10/2002
10/31/2002WO2002085838A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
10/31/2002WO2001057943A9 Liquid electrolyte lithium-sulfur batteries
10/31/2002US20020161259 Catalyst comprising: a metal support comprising copper and a non-copper metal; and a copper-containing coating in specified amounts of copper; making N-(phosphonomethyl)glycine from monoethanolamine
10/31/2002US20020161238 Novel methods for the preparation of taxanes using oxazolidine intermediates
10/31/2002US20020161171 Comonomer compositions for production of imide-containing polyamino acids
10/31/2002US20020158020 Process for the separation of organic substances from an aqueous mixture
10/30/2002EP1253137A1 Process for the production of 1,3-bis(dimethylbenzylammonium)isopropyl acrylate chloride alone or as a mixture with othercopolymers and monomers
10/30/2002EP1252127A1 A process for the crystallization of non-sucrose substances
10/30/2002CN1377337A Process for phenylacetic acid derivatives
10/30/2002CN1093530C Amino acid calcium and preparation process thereof
10/29/2002US6472548 Process for preparing a complex of a ligand, metal and base
10/29/2002US6472011 L-carnitine agent
10/29/2002CA2057699C Process for the production of (s)-vinyl and allenyl gaba
10/24/2002US20020156300 Reacting chemical intermediate with reducing agent; neuraminidase inhibitor
10/24/2002US20020156295 Coordination catalyst containing ligand
10/24/2002US20020153261 Subjecting a solution of a basic amino acid salt to electrodialysis with the use of an electrodialyser equipped with ion exchange membranes, adding alkali aqueous soltuion to cause desalting and removing of couner anios
10/23/2002EP1250311A1 Asymmetric synthesis of pregabalin
10/23/2002EP1250302A1 Method for producing carboxylic acids by alcohol oxidation
10/22/2002US6469199 Secondary aspartic acid amide esters
10/17/2002US20020151744 Kinetic resolutions of chiral 2-and-3-substituted carboxylic acids
10/17/2002US20020151722 Production method of beta-amino-alpha-hydroxycarboxylic acid
10/17/2002US20020151436 Doped with iron, noble metals or other metals for use as hydrogenation catalysts
10/16/2002EP1248869A2 High-throughput formation, identification, and analysis of diverse solid-forms
10/16/2002EP0930292B1 Process for preparing beta-amino-alpha-hydroxy acid derivatives
10/16/2002CN1374293A Green synthesis process of betaine hydrochloride
10/15/2002US6465690 Process for the preparation of polyamino succinic acids and derivatives thereof
10/15/2002US6465689 Stereoselective processes for the preparation of gabapentin analogues
10/15/2002US6465684 Process for the separation of a mixture of enantiomers
10/10/2002US20020147360 Reacting morpholinone with formaldehyde or hydrogen cyanide
10/10/2002US20020147335 Anticancer, antitumor agents
10/10/2002US20020146787 Coenzymes useful for the synthesis of L-carnitine
10/09/2002EP1247800A1 Use of iminodisuccinic acid salts in the production of paper
10/09/2002EP1246793A2 Substituted aminomethyl-phenyl-cyclohexane derivatives
10/09/2002EP1246790A1 Substituted 1 and 2 naphthol mannich bases
10/09/2002EP1246618A1 N,n'-bis(2-hydroxybenzyl)ethylenediamine-n,n'-diacetic acid in iron chelating therapy
10/09/2002CN1373746A Method for reducing 2-dimethylamino-2-phenylpropion-acid ethyl ester content in solutions of 2-dimethylamino-1-phenyl-3-cyclohexene-1-carboxylic acid ethyl ester
10/08/2002US6462229 It has been found that (.+-.)-.alpha.-difluoromethylornithine can be cleaved using the commercially obtainable (-)-o,o'-di-p-toluoyl-l-tartaric acid
10/08/2002US6462208 C7 acyloxy and hydrido taxane derivatives and pharmaceutical compositions containing them
10/03/2002WO1998008787A3 Resolution of racemic mixtures using polymers containing chiral units
10/02/2002EP1244646A1 Dinitrile intermediates for the synthesis of omapatrilat and methods for producing same
10/02/2002EP1244645A1 Stereospecific hydrolysis of optically active esters
10/02/2002EP1244612A1 Process for preparing alkylene diamine triacetic acid
10/02/2002EP1100768B1 Process for the preparation of r-(-)-carnitine
1 ... 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 ... 104