| Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339) |
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| 11/12/1998 | WO1998050150A1 Process for preparing carboxylic acid salts and catalysts useful in such process |
| 11/10/1998 | US5834588 (Cyanomethylene) phosphoranes as carbonyl 1,1-dipole synthons for use in constructing combinatorial libraries |
| 11/10/1998 | US5834511 DL- DI- or tri-hydroxyphenylglycine alkyl esters for the treatment of inflammatory and allergic conditions |
| 11/10/1998 | US5834468 Substituted aryl and heteroaryl compounds as E-type prostaglandin antagonists |
| 11/05/1998 | WO1998049133A1 Process for esterification of amino acids and peptides |
| 11/04/1998 | EP0874801A1 Process for obtaining optically active l-alpha-aminocarboxylic acids from corresponding racemic d,l-alpha-aminocarboxylic acids |
| 11/03/1998 | US5831119 Process for the preparation of aminoacetic acids with a tertiary hydrocarbon radical in the α-position, or their nitriles |
| 11/03/1998 | US5831091 Process for preparing acetoxyazetidinone derivative and intermediate thereof |
| 10/29/1998 | WO1998047859A1 Amphoteric surfactants having multiple hydrophobic and hydrophilic groups |
| 10/29/1998 | WO1998047856A1 Contrast agent preparation |
| 10/29/1998 | CA2287245A1 Contrast agent preparation |
| 10/28/1998 | EP0873298A1 Chiral reductions of imines leading to the syntheses of optically active amines |
| 10/28/1998 | EP0741690B1 Method of reducing the residual content of free alkylation agent in aqueous solutions of nitrogen-containing surfactants |
| 10/28/1998 | CN1197063A Synthetic method of electroactive large monomer |
| 10/28/1998 | CN1197062A Production of keto acids |
| 10/28/1998 | CN1197060A Method for purifying branched chain amino acids |
| 10/22/1998 | WO1998046578A1 THE PREPARATION OF ENANTIOMERICALLY ENRICHED OXAZOLONES AND α,α-DISUBSTITUTED AMINO ACIDS |
| 10/22/1998 | WO1998026654A3 Fungicidal compositions based on (n-phenylacetyl-n-2,6-xylyl)methyl alaninate |
| 10/22/1998 | CA2284591A1 The preparation of enantiomerically enriched oxazolones and .alpha.,.alpha.-disubstituted amino acids |
| 10/21/1998 | EP0871608A1 Novel monofunctionalised edta, dtpa and ttha derivatives and their use in medical diagnosis and therapy |
| 10/21/1998 | EP0688311B1 Method of processing betaines and amphoteric surfactants |
| 10/21/1998 | CN1196351A Synthesis and separation of trimethyl glycine (betaine) |
| 10/15/1998 | WO1998045251A1 Preparation and use of iminodisuccinic acid salts |
| 10/14/1998 | EP0870760A1 Cyclopropyl glycine derivatives with pharmaceutical properties |
| 10/14/1998 | EP0739333B1 Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions |
| 10/13/1998 | US5821385 Process for the preparation of N-(2-carboxy-5-chloro-phenyl)glycine |
| 10/13/1998 | US5821326 Reacting polyamines with unsaturated polyesters in the presence of five-member nitrogen heterocycle catalysts and using the polyaspartate products as reactants with polyisocyanates to produce polyurethane coatings |
| 10/13/1998 | US5821222 Cyclic depsipeptides having 18 ring atoms for combating endoparasites |
| 10/08/1998 | WO1998043944A1 Preparation of disodium ethylenediamine-n,n'-disuccinate |
| 10/08/1998 | WO1998043942A1 Novel compounds, their use and preparation |
| 10/08/1998 | DE19713911A1 Herstellung und Verfahren von Iminodibernsteinsäuresalzen Preparation and methods of Iminodibernsteinsäuresalzen |
| 10/08/1998 | CA2234025A1 Novel compounds with pharmaceutical properties |
| 10/06/1998 | US5817867 Reduction and resolution methods for the preparation of compounds useful as intermediates for preparing taxanes |
| 10/06/1998 | US5817864 Process for the preparation of glycine-N, N-diacetic acid derivatives |
| 10/06/1998 | US5817817 From dialkyl 1,4-cyclohexanedione-2,5-dicarboxylate |
| 10/06/1998 | US5817613 Cleaning hard surfaces |
| 09/30/1998 | EP0867430A2 Glutamic acid derivatives and pharmaceutical compositions for the treatment of central nervous system disorders |
| 09/30/1998 | EP0866787A1 An amino nitrile intermediate for the preparation of 2-hydroxyethyl iminodiacetic acid |
| 09/30/1998 | CN1194307A Composite flocculation for removing thallus from glutaminic acid fermentation liquid |
| 09/29/1998 | US5814420 Rechargeable positive electrodes |
| 09/25/1998 | CA2233077A1 Pharmaceutical compounds |
| 09/24/1998 | WO1998041489A1 Chiral separations of amino acids |
| 09/24/1998 | DE19712012A1 Ethoxy:benzyl-di:ethylene tri:amine penta:acetic acid preparation |
| 09/22/1998 | US5811572 Process for the preparation of N-carboxymethyleneanthranilic acid |
| 09/22/1998 | US5810595 Dental repair composition and method |
| 09/17/1998 | WO1998040344A1 2-substituted benzoyl-cycloalkyl-1-carboxylic acid derivatives |
| 09/17/1998 | CA2283184A1 2-substituted benzoyl-cycloalkyl-1-carboxylic acid derivatives |
| 09/16/1998 | CN1193312A Preparation of bicyclohexane derivative |
| 09/16/1998 | CN1039810C Purifying process for glycine |
| 09/16/1998 | CN1039809C Method of removing acid from mixed amino acid waste liquid and separating various amino acids |
| 09/16/1998 | CN1039808C Process for extracting amino-acid from blood of slaughtered animals |
| 09/15/1998 | US5808147 Oxidation hydrolysis of the corresponding sulfonated compound |
| 09/15/1998 | US5807748 N-terminal protein sequencing reagents and methods which form amino acid detectable by a variety of techniques |
| 09/11/1998 | WO1998039345A1 6,6'-bis-(1-phosphanorbornadiene) diphosphines |
| 09/11/1998 | WO1998039286A1 METHOD FOR OBTAINING α-AMINO ACID ENANTIOMERS AND INTERMEDIATE DIASTEREOISOMERIC SALTS |
| 09/09/1998 | EP0862551A1 Fluoro-substituted benzoylpropionic acid derivatives |
| 09/09/1998 | EP0813425A4 Metal radionuclide labeled proteins for diagnosis and therapy |
| 09/03/1998 | WO1998038157A1 Process for the preparation of stable, non-hygroscopic salts of l(-)carnitine and alkanoyl l(-)carnitines |
| 09/02/1998 | EP0861826A1 Method for purifying branched chain amino acids |
| 09/01/1998 | US5801248 Chiral amino acids, herrocene-substituted oxazolidinones |
| 09/01/1998 | US5801245 Anagrelide intermediate, from 2,3-dihalotoluene |
| 08/20/1998 | WO1998035938A1 PROCESS TO CONTINUOUSLY PREPARE AN AQUEOUS MIXTURE OF ε-CAPROLACTAM AND ε-CAPROLACTAM PRECURSORS |
| 08/20/1998 | WO1998035934A1 η-OXO-HOMOPHENYLALANINE DERIVATIVES AND PROCESS FOR PRODUCING HOMOPHENYLALANINE DERIVATIVES BY REDUCING THE SAME |
| 08/20/1998 | WO1998035930A1 Method of preparing amino carboxylic acids |
| 08/20/1998 | CA2280780A1 Process to continuously prepare an aqueous mixture of .epsilon.-caprolactam and .epsilon.-caprolactam precursors |
| 08/20/1998 | CA2271201A1 Method of preparing amino carboxylic acids |
| 08/19/1998 | EP0858993A1 Method of producing keto acids |
| 08/19/1998 | EP0767783B1 Substituted alkyldiamine derivatives and their use as tachykinin antagonists |
| 08/19/1998 | CN1190649A Purification process |
| 08/19/1998 | CN1190648A Process for preparing ionized ferro-zinc phosphorite amino-acid |
| 08/06/1998 | DE19702814A1 Recovering iodine from iodo-aromatic compounds |
| 08/05/1998 | CN1189488A Method for preparing cystine coproduced non-salt compound amino-acid |
| 08/05/1998 | CN1189486A Desalting and purifying process of Beta-alanine |
| 08/04/1998 | US5789371 Amphoteric surfactants having multiple hydrophobic and hydrophilic groups |
| 08/04/1998 | US5789108 Rechargeable positive electrodes |
| 07/29/1998 | EP0855386A1 Process for the preparation on 3-(N,N-Dimethylamino)benzoic acid |
| 07/29/1998 | EP0854857A1 METHOD OF PREPARING OPTICALLY ACTIVE $g(a)-AMINO ACIDS AND $g(a)-AMINO ACID DERIVATIVES |
| 07/29/1998 | EP0751927A4 Synthesis of compounds with predetermined chirality |
| 07/28/1998 | US5786494 Process for the synthesis of α-substituted acrylic acids and their application |
| 07/28/1998 | US5786313 Alpha-alanine-n,n-diacetic acid; industrial cleaning; dishwashing |
| 07/21/1998 | US5783738 Optically active diphosphines, preparation thereof according to a process for the resolution of the racemic mixture and use thereof |
| 07/16/1998 | WO1998030712A1 A process for the production of crystalline aspartic acid |
| 07/16/1998 | WO1998030535A1 Amino acid compounds |
| 07/15/1998 | EP0853079A1 Production of keto acids |
| 07/15/1998 | EP0853078A1 Purification process of keto acids |
| 07/15/1998 | EP0853077A1 Process for producing alkyl 3-amino-4-substituted benzoates |
| 07/14/1998 | US5780670 A ligand comprising five carbonyl ester bond and one ester bond for amidation to bind biological active site |
| 07/14/1998 | US5780477 Trisubstituted phenyl derivatives and processes for their preparation |
| 07/07/1998 | US5777158 Drying crystals by heating to remove water |
| 07/07/1998 | US5777154 Method for preparing 3-amino substituted crotonates |
| 07/02/1998 | WO1998028255A1 Preparation of gabapentin |
| 07/02/1998 | CA2275912A1 Preparation of gabapentin |
| 07/01/1998 | EP0850072A1 A method for preparing radiolabeled peptides |
| 06/30/1998 | US5773617 Deallylation reagent and deallylation method using said reagent |
| 06/30/1998 | US5773610 Optically active 3-(1-(alkylamino))alkyl pyrrolidines |
| 06/25/1998 | WO1998026654A2 Fungicidal compositions based on (n-phenylacetyl-n-2,6-xylyl)methyl alaninate |
| 06/24/1998 | EP0849244A1 Process for the preparation of distyryl-biphenylic compounds |
| 06/17/1998 | EP0847994A1 Process for the preparation of mixed anhydrides |
| 06/17/1998 | EP0847382A1 Monoesters of carboxymethylene anthranilic acids and process for preparing the same |
| 06/17/1998 | CN1184803A Process for mfg. mixed anhydrides |