| Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
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| 05/17/2000 | EP1000013A2 Process for isomerisation of tilidine |
| 05/17/2000 | EP0973719A4 Method of preparing amino carboxylic acids |
| 05/17/2000 | EP0873298A4 Chiral reductions of imines leading to the syntheses of optically active amines |
| 05/17/2000 | CN1052470C Process for preparation of 2,5-di-pheryl-amino-terephalsaure and it's dialkylester |
| 05/16/2000 | US6063955 Method for producing optically active erythro-3-amino-2-hydroxybutyric esters and acids thereof |
| 05/16/2000 | US6063302 Method for handling iminocarboxylic acid salt |
| 05/11/2000 | WO2000006532A3 Process for the preparation of r-(-)-carnitine |
| 05/10/2000 | EP0998351A1 USE OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE, IN ADDITION TO ALKALINE METAL SALTS AND ALKALINE-EARTH METAL SALTS THEREOF AS CATALYSTS DURING C-C BONDING SYNTHESES AND THE NOVEL Mg SALT OF TRIS (TRIFLUORO METHYLSULFONYL) METHANE |
| 05/10/2000 | CN1052219C Synthesis of dL-phenylglycine by halogenating ammoniation of phenylacetic acid |
| 05/04/2000 | WO2000024919A1 Coenzymes useful for the synthesis of l-carnitine |
| 05/03/2000 | EP0736031B1 Improvements in or relating to chiral syntheses |
| 05/03/2000 | CN1252054A Continuous preparation of aqueous mixture of 'epsilon'-caprolactam and its precursors |
| 05/03/2000 | CN1252051A Contrast agent preparation |
| 05/03/2000 | CN1252049A 2-substituted benzoyl-cycloalkyl-1-carboxylic acid derivatives |
| 05/03/2000 | CN1051991C Preparation of glutaric acid derivatives |
| 05/02/2000 | US6057473 Hydroxylation of cinnamate, carbamylation and osmium catalyst with anthraquinone |
| 05/02/2000 | US6057459 Dehydration to form alkene |
| 05/02/2000 | US6057345 Substituted aryl and heteroaryl compounds as E-type prostaglandin antagonists |
| 04/27/2000 | WO2000002847A3 A process for the preparation of 4-carboxy- 5,8,11- tris(carboxymethyl)- 1-phenyl- 2-oxa- 5,8,11- triazatridecan- 13-oic acid |
| 04/26/2000 | EP0994847A2 Preparation of aminopolycarboxylate-ferric solutions with improved long-term stability |
| 04/26/2000 | EP0773923B1 Process for the preparation of a halosubstituted aromatic acid |
| 04/26/2000 | CN1251569A Noval compounds, their use and preparation |
| 04/25/2000 | US6054482 Hydrolysis of gabapentin or the lactam to form acid addition salt, conversion to pure compound by ion exchanging; antiepileptic agents |
| 04/25/2000 | US6053955 Polyether amino acid ester as cleaning compounds |
| 04/20/2000 | WO2000006525A9 Synthesis of combinatorial libraries of compounds reminiscent of natural products |
| 04/19/2000 | EP0994114A2 Process for the preparation of imidazoquinazolinone derivatives |
| 04/19/2000 | EP0994101A1 New production process |
| 04/19/2000 | EP0686144B1 New compounds |
| 04/18/2000 | US6051724 An antileukemia and antitumor agents |
| 04/12/2000 | EP0991793A1 Method for preparing 2-aryl or 2-heterocyclyl chiral propionic acids and their esters |
| 04/12/2000 | CN1051310C Furyl or thienyl carbonyl substituted taxanes and pharmaceutical composition containing same |
| 04/05/2000 | EP0990639A1 Process for producing n-cyclopropylanilines and intermediates used therefor |
| 04/05/2000 | EP0871608B1 Monofunctionalised EDTA-, DTPA- and TTHA-Derivatives and their use for the preparation of a diagnoctic or therapeutic medicine |
| 04/05/2000 | EP0839128B1 Process for the preparation of ethyl 3s-[[4-[[4-(aminoiminomethyl)phenyl]amino]-1,4-dioxobutyl]amino]-4-pentynoate |
| 04/05/2000 | EP0817768B1 Amino nitrile intermediate for the preparation of alanine diacetic acid |
| 04/04/2000 | US6046356 Preparation of solutions of betaine |
| 04/04/2000 | US6046353 Method of making (S)-3-(aminomethyl)-5-methylhexanoic acid |
| 03/30/2000 | WO2000017153A1 METHOD FOR PRODUCING (-)-α-(DIFLUOROMETHYL)ORNITHINE-MONOHYDROCHLORIDE MONOHYDRATE |
| 03/30/2000 | CA2345112A1 Process for the preparation of (-)-a-difluoromethylornithine monohydrochloride monohydrate |
| 03/29/2000 | EP0989113A1 Processes for producing 2-aminomalonic acid derivatives and 2-amino-1,3-propanediol derivatives, and intermediates for producing the derivatives |
| 03/29/2000 | CN1248967A Process for the preparation of stable, non-hygroscopic salts of L--) carnitine and alkanoyl L(-) carnitines |
| 03/29/2000 | CN1248575A Amino acid calcium and preparation process thereof |
| 03/23/2000 | WO2000015601A1 Process for preparing carboxylic acids |
| 03/16/2000 | WO2000014073A1 Benzodiazepinone derivatives, preparation method and intermediates therefor, use as medicines and compositions |
| 03/16/2000 | WO2000014062A1 PROCESS TO CONTINUOUSLY PREPARE AN AQUEOUS MIXTURE OF ε-CAPROLACTAM AND εCAPROLACTAM PRECURSORS |
| 03/16/2000 | CA2342364A1 Process to continuously prepare an aqueous mixture of .epsilon.-caprolactam and .epsilon.caprolactam precursors |
| 03/15/2000 | EP0985658A1 Process for producing l-valine benzyl ester p-toluenesulfonate |
| 03/15/2000 | EP0984922A1 Preparation of tri-iodo benzene compounds |
| 03/14/2000 | US6037498 Chiral syntheses |
| 03/14/2000 | US6037493 Optically active diphosphines, preparation thereof according to a process for the resolution of the racemic mixture and use thereof |
| 03/09/2000 | WO2000012463A1 Stable free-flowing solid chelants |
| 03/09/2000 | DE19941675A1 2-Amino-bicyclo[3.1.0] hexan-2,6-dicarbonsäurederivate und ein Verfahren zu deren Herstellung 2-amino-bicyclo [3.1.0] hexane-2,6-dicarboxylic acid derivatives and a process for their preparation |
| 03/08/2000 | EP0984002A1 Process to continuously prepare an aqueous mixture of epsilon-caprolactam and epsilon-caprolactam precursors |
| 03/08/2000 | EP0983264A1 Method of manufacturing sertindole |
| 03/08/2000 | EP0854857B1 Method of preparing optically active alpha-amino acids and alpha-amino acid derivatives |
| 03/07/2000 | US6034267 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy |
| 02/29/2000 | US6031124 7-amino-2-heptenoates and their use in the preparation of methylphenidate |
| 02/29/2000 | US6030720 Liquid electrolyte lithium-sulfur batteries |
| 02/23/2000 | EP0980289A1 Process for preparing carboxylic acid salts and catalysts useful in such process |
| 02/22/2000 | US6028205 Antileukemia and antitumor agents as cancer chemotherapeutic agents |
| 02/16/2000 | CN1244770A Fungicidal compositions based on (N-phenylacetyl-N-2,6-xylyl) alaninate |
| 02/16/2000 | CN1244522A Production process of dihalo anilino p-benzene dicarboxylic acid |
| 02/15/2000 | US6025516 Synthesis of chemical intermediates for forming anti-cancer drug paclitaxel (taxol) and its analogs |
| 02/10/2000 | WO2000006532A2 Process for the preparation of r-(-)-carnitine |
| 02/10/2000 | WO2000006525A2 Synthesis of combinatorial libraries of compounds reminiscent of natural products |
| 02/09/2000 | EP0977742A1 The preparation of enantiomerically enriched oxazolones and alpha, alpha-disubstituted amino acids |
| 02/09/2000 | EP0977726A1 Process for esterification of amino acids and peptides |
| 02/09/2000 | CN1244191A Stable, non-hygroscopic salts of L(-) carnitine and alkanoyl L(-) carnitinges, process for their preparation and solid, orally administrable compositions containing such salts |
| 02/03/2000 | WO2000005199A1 Improved arylamine synthesis |
| 02/03/2000 | DE19833853A1 Verfahren zur Herstellung von Aminosäuren und Aminosäurederivaten A process for the production of amino acids and amino acid derivatives |
| 02/03/2000 | CA2336976A1 Improved arylamine synthesis |
| 02/02/2000 | EP0976818A1 Use of glycin-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth and heavy metal ions, in compact powder-, ultra compact powder- and liquid-detergentcompositions |
| 02/02/2000 | EP0976721A2 Process for the preparation of amino acids and amino acid derivatives |
| 02/02/2000 | EP0975582A1 Preparation and use of iminodisuccinic acid salts |
| 02/02/2000 | EP0975580A1 Contrast agent preparation |
| 02/02/2000 | EP0975560A1 Chiral separations of amino acids |
| 02/02/2000 | EP0934248A4 Production of d,l-aspartic acid |
| 02/02/2000 | CN1048982C Method for semi-synthesis of taxalkane derivative with metal alkane oxide and beta-lactum |
| 02/01/2000 | US6020525 (2S,2'R,3'R)-2-(2,3-dicarboxyl-cyclopropyl)-glycine (DCG-1/4) and 3 H-DCG-1/4 and to process for the preparation thereof |
| 02/01/2000 | US6020518 Process for preparing β-amino-α-hydroxy acid derivatives |
| 01/27/2000 | WO2000004010A1 Bicyclohexane derivatives |
| 01/27/2000 | WO1999058493A3 Process for the preparation of optically pure phenylalanine |
| 01/27/2000 | CA2338054A1 Bicyclohexane derivatives |
| 01/26/2000 | EP0973719A1 Method of preparing amino carboxylic acids |
| 01/26/2000 | EP0686145B1 New compounds |
| 01/26/2000 | CN1242762A Use of monosodium iminodiacetic acid solutions for preparing N-phosphonomethyliminodiacetic acid |
| 01/25/2000 | US6018050 Enantiomerically pure compounds obtained in high yields; preparing sterically demanding amino acids and their derivatives, such as the preparation of cis-4-hydroxyproline precursors; asymmetric synthesis |
| 01/25/2000 | US6017651 Methods and reagents for enhancing the cycling efficiency of lithium polymer batteries |
| 01/20/2000 | WO2000002887A2 Ligands for metals and metal-catalyzed processes |
| 01/20/2000 | WO2000002847A2 A process for the preparation of 4-carboxy- 5,8,11- tris(carboxymethyl)- 1-phenyl- 2-oxa- 5,8,11- triazatridecan- 13-oic acid |
| 01/13/2000 | WO2000001665A2 Secondary aspartic acid amide esters |
| 01/13/2000 | WO2000001660A1 Process for the preparation of gabapentin |
| 01/13/2000 | DE19830632A1 Verfahren zur Herstellung von Aminoessigsäureestern mit alpha-ständigem tertiären Kohlenwasserstoffrest A process for preparing alpha-Aminoessigsäureestern with constant tertiary hydrocarbon radical |
| 01/12/2000 | EP0970944A1 Preparation of amino acetic acid esters substituted at position alpha by a tertiary hydrocarbon chain |
| 01/11/2000 | US6013816 Hydroformylating unsaturated c.sub.4-c.sub.12 carboxylic acid, ester, or nitrile to produce linear .omega.-formyl-carboxylic acid or linear formyl nitrile in presence of water, carbon monoxide, hydrogen and catalyst |
| 01/06/2000 | WO2000000460A1 Process for preparation of substituted propenoic acid esters |
| 01/05/2000 | EP0968220A1 6,6'-bis-(1-phosphanorbornadiene) diphosphines |
| 01/05/2000 | EP0968185A1 Process to continuously prepare an aqueous mixture of (e)-caprolactam and (e)-caprolactam precursors |
| 01/05/2000 | CN1240430A Bis(acridinecarboxamide) and Bis(phenazinecarboxamide) as antitumour agents |
| 01/04/2000 | US6011056 C9 taxane derivatives and pharmaceutical compositions containing them |