Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
---|
03/18/2004 | US20040054216 Method for producing lysine derivative |
03/18/2004 | US20040054215 Resolution of racemic mixture using tartaric acid |
03/18/2004 | US20040053377 Methods for producing hydroxy amino acids and derivatives thereof |
03/18/2004 | US20040053330 Amino polyols and amino sugars |
03/17/2004 | EP1398028A2 Taxanes having alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing same |
03/17/2004 | EP1250311B1 Asymmetric synthesis of pregabalin |
03/17/2004 | CN1483019A Method for the regioselective preparation of substituted benzo[g]quinoline-3-carbonitriles and benzo[g]quinazolines |
03/17/2004 | CN1142284C Method for preparing amino acid nitrogen source material for leucomycin fermentation |
03/16/2004 | US6706923 Perfluoroalkyl-substituted amines, acids, amino acids and thioether acids |
03/16/2004 | US6706916 Optically active amino acid derivatives and processes for the preparation of the same |
03/16/2004 | US6706911 Reacting n-substituted 3-aminoacrylic esters with haloalkylcarboxylic anhydrides in presence of base; pyrazole-4-carboxylic acid chemical intermediates; haloacylation |
03/16/2004 | US6706662 Catalyst for dehydrogenating primary alcohols to make carboxylic acid salts |
03/11/2004 | WO2004020392A1 METHOD OF CONVERTING BOROXAZOLIDONE INTO CORRESPONDING α-AMINO ACID BY RING OPENING WITH PROTECTIVE-GROUP ELIMINATION |
03/11/2004 | US20040049074 Replacing the OH of N-oxycarbonyl-protected 3-amino-2-hydroxy propionic acid derivative having steric configuration at 2-position carbon reverse to product with leaving group; converting to OH having inverted configuration with a base |
03/11/2004 | US20040047709 Locking nut, bolt and clip systems and assemblies |
03/04/2004 | WO2003020209A3 Processes for the production of alpha-difluoromethyl ornithine (dfmo) |
03/04/2004 | US20040044250 Transition-metal-catalyzed carbon-nitrogen bond-forming methods using carbene ligands |
03/04/2004 | US20040044217 Process to produce halo-4-phenoxyquinolines |
03/04/2004 | US20040044061 Analgesics; side effect reduction |
03/04/2004 | US20040043459 Racemization and deprotection of special N-protected amino acids in the acylase/racemase system for the total conversion of special N- protected racemic amino acids into optically pure amino acids |
03/04/2004 | DE10238212A1 Verfahren zur Herstellung von α-Aminosäuren durch Hydrolyse von Hydantoinen bei erhöhtem Druck und erhöhter Temperatur Process for the preparation of α-amino acids by hydrolysis of hydantoins at elevated pressure and elevated temperature |
03/03/2004 | EP1394148A1 Process for the preparation of alpha-amino acids by hydrolysis of hydantoins at elevated presssure and elevated temperature |
03/03/2004 | EP1392650A2 Protected tyrosine derivatives, method for the production thereof and use of the same for producing o-(2- ?18 f]-fluoroethyl)-l-tyrosine |
03/03/2004 | CN1479729A Process for preparation of morpholinones |
03/03/2004 | CN1479696A Mtehod for co-precipitating actinides and method for preparing mixed actinide oxides |
03/03/2004 | CN1140346C Process for preparing carboxylic acid salts and catalyst useful in such process |
02/26/2004 | WO2004016583A1 Substituted glycine derivatives for use as medicaments |
02/26/2004 | WO2004016579A1 Method for producing 3-amino-4,4,4-trifluorocrotonic acid esters |
02/26/2004 | US20040039228 Process for the preparation of alpha-amino acids by hydrolysis of hydantoins at elevated pressure and elevated temperature |
02/26/2004 | DE10237285A1 Production of 3-amino-4,4,4-trifluorocrotonate ester for use in synthesis of plant protection agents involves reacting alkyl trifluoroacetate with alkyl acetate and metal alcoholate to form an enolate which is then reacted with amine |
02/26/2004 | CA2494546A1 Substituted glycine derivatives for use as medicaments |
02/25/2004 | EP1391449A1 Hydrolysis of amino acid diesters |
02/25/2004 | EP1390340A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
02/25/2004 | EP0990639B1 Process for producing n-cyclopropylanilines and intermediates used therefor |
02/25/2004 | CN1478063A Process for preparing of N.N'-substituted 5-amino-1,3-benzenedicarboxamides |
02/25/2004 | CN1477097A Preparation method of 2-amino-5-fluorobenzoic acid |
02/25/2004 | CN1477096A Methof for preparing l-valine and d-valine by using chemical resolution process |
02/25/2004 | CN1477095A Production method of N-benzyl glycine ethyl ester |
02/25/2004 | CN1139571C Process for preparing homophenylalanin derivs |
02/19/2004 | WO2004014550A2 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions |
02/19/2004 | WO2004014357A2 Therapeutic use of aryl amino acid derivatives |
02/19/2004 | US20040034248 Subjecting cyclohexanediacetic acid-amide to Hofmann reaction forming solution comprising isocyanate intermediate, hydrolyzing intermediate, forming amine salt in solvent, then adding/removing ion exhchange resin to concentrate |
02/19/2004 | US20040034080 Comprises catalytic hydroformylation/hydrocarbonylation and reductive amination using a transition metal catalyst |
02/19/2004 | CA2495108A1 Therapeutic use of aryl amino acid derivatives |
02/18/2004 | CN1476426A Dimethy/amine/ester adducts and their use in polymerizable compositions |
02/18/2004 | CN1138766C Processes for preparation of oxo-oxazoline or alloamino acid derivatives |
02/17/2004 | US6693215 Process for the preparation of salts of L-carnitine and alkanoyl L-carnitine with mucic acid |
02/17/2004 | CA2292334C A process for production of amino acid hydrochloride and caustic via electrodialysis water splitting |
02/12/2004 | WO2003097582A3 Synthesis of benzonitriles and benzimidates |
02/12/2004 | US20040030177 Without use of enzymes; deesterification in presence of sodium acetate |
02/11/2004 | CN1473816A Process for preparing amino-acid chelated iron by hydrolyzing keratin |
02/10/2004 | US6689905 Reacting 2,6-dimethyl-3-oxo-bicyclo(2.2.1)heptane-1-carboxylic acid, separating the diastereomers using reversed phase chromatography |
02/05/2004 | US20040024252 By reacting suitable amine acid compound with organic acid; for protecting organic materials, in particular synthetic polymers, reprographic materials or coating materials against oxidative, thermal or light-induced degradation |
02/05/2004 | US20040024224 Synthesis of 2-alkyl amino acids |
02/05/2004 | US20040023344 Method for producing an optically activ beta-amino acid |
02/05/2004 | US20040021132 Adding organic complexing agent to first aqueous solution of actinide An1 in oxidation state (IV) in order to form complex; adding complexing agent to second aqueous solution of an actinide An2 in oxidation state (IV); mixing; precipitation |
02/04/2004 | EP1386901A1 Method for producing an optically active beta-amino acid |
02/04/2004 | EP0983264B1 Method of manufacturing sertindole |
02/04/2004 | CN1137087C Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy |
02/03/2004 | US6686499 By reacting the benzoic acid is 2,3,4,-trifluorobenzoic acid and the aniline 2-chloro-4-iodoaniline in lithium hexamethyldisilazide |
02/03/2004 | US6686479 Separation of enantiomorphs |
02/03/2004 | US6686441 Comonomer compositions for production of imide-containing polyamino acids |
02/03/2004 | US6686440 Copolymerizing aspartic acid and succinimides with heat; antiscaling agents; cosmetics, cements; superabsorbence; liquid laundery detergents; disposable diapers |
02/03/2004 | CA2084109C Novel process for preparing 4-amino-5-hexanoic acid |
01/29/2004 | US20040019216 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
01/28/2004 | EP1383799A1 Probes, systems and methods for drug discovery |
01/28/2004 | EP1000016B1 Isocyanoalkyl carbonic acid derivatives, their conversion into secondary amidoalkyl carbonic acid derivatives by isocyanide-multicomponent reactions, as well as these secondary amidoalkyl carbonic acid derivatives. |
01/28/2004 | CN1470502A Method for purifying amino acetic acid by electrodialytic separation |
01/27/2004 | US6683208 For use in preparation of optically active carboxylic acids and/or derivatives |
01/27/2004 | US6683196 Reacting racemic beta-lactam with lithium- 7-protected baccatin iii- complex to form 3'desphenyl-3'-(1-napthyl)taxol; antitumor agents |
01/27/2004 | US6683190 Contacting racemic hydantoin with enantiomeric splitting agent; decyclization |
01/22/2004 | US20040014837 Dimethylamine (DMA) and at least one optionally substituted alpha , beta unsaturated ester obtained or obtainable by reacting a suitable acrylic or methacrylic acid with a suitable alcohol or polyol, chartacterised that said adduct |
01/21/2004 | EP1382595A1 Fixed bed copper Raney catalyst for dehydrogenating alcohols |
01/21/2004 | EP1382390A1 Copper Raney catalyst for the dehydrogenation of alcohols |
01/21/2004 | EP1382389A1 Raney copper catalyst for the dehydrogenation of alcohols |
01/21/2004 | EP1382388A1 Fixed-bed copper Raney catalyst for dehydrating alcohols |
01/21/2004 | EP1254092B1 Resolution of dl-racemic mixtures |
01/21/2004 | EP1140794B1 Novel method for preparing chiral amino acids |
01/21/2004 | EP1100774B1 Improved arylamine synthesis |
01/20/2004 | US6679663 Locking nut, bolt and clip systems and assemblies |
01/15/2004 | US20040010149 Ligand for transition metal complex catalyst |
01/14/2004 | EP1174418B1 Process for the preparation of anhydrous, pharmaceutical grade gabapentin |
01/13/2004 | US6677476 Process for preparing R-(-) -carnitine from S-(-)-chlorosuccinic acid or from a derivative thereof |
01/08/2004 | WO2004003331A2 Non-corrosive amphoteric surfactants and method of well treatment |
01/08/2004 | WO2004002939A2 Aminoalcohol derivatives |
01/08/2004 | WO2004002938A1 Process for recovering betaine |
01/08/2004 | US20040006225 Diastereomeric compound being subjected to a non-reductive removal of the residual fragment of the chiral auxiliary, the carbon atom that is removed having an oxidation state of +3 which is not lowered |
01/08/2004 | US20040006224 Synthesis of 2-alkyl amino acids |
01/08/2004 | US20040006222 Process for recovering betaine |
01/08/2004 | US20040006143 Aminoalcohol derivatives |
01/08/2004 | US20040005255 Appartus and process used in growing crystals |
01/08/2004 | CA2492065A1 Aminoalcohol derivatives_as b3 adrenergic receptor agonist |
01/08/2004 | CA2490363A1 Non-corrosive amphoteric surfactants and method of well treatment |
01/06/2004 | US6673942 Resolution of DL-racemic mixtures |
01/06/2004 | US6673837 Acetyl L-carnitine salt with a dicarboxylic organic acid and process for preparing same |
01/06/2004 | US6673794 Substituted aminomethyl-phenyl-cyclohexane derivatives |
01/03/2004 | WO2004046085A1 Process for the preparation of amino methyl cyclo alkane acetic acids |
01/02/2004 | EP1373268A2 Method for the manufacture of anagrelide |
01/02/2004 | EP1373186A1 A process for the preparation of cyclic amino acids |
01/01/2004 | US20040002613 Synthesis of benzonitriles from substituted benzoic acid |