| Patents for C07C 231 - Preparation of carboxylic acid amides (17,275) |
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| 04/27/1999 | US5898084 Reacting an alkali metal aminocarboxylate or aminosulfonate with a carboxylic glyceride in a suspension with a strong base, optionally treating with acid if the free n-acyl acid is desired; low cost |
| 04/27/1999 | CA2114678C Crystals of n-(trans-4-isopropylcyclohexylcarbonyl)- d-phenylalanine and methods for preparing them |
| 04/22/1999 | CA2306823A1 Process for the preparation of azacycloalkylalkanoyl pseudotetrapeptides |
| 04/21/1999 | EP0909762A2 Binuclear Iridium(I) phosphine complexes and their use as catalysts for the asymmetric hydroamination of olefins |
| 04/21/1999 | EP0790978B1 A process for recycling amino-carboxylic acid waste materials into amido-carboxylic acids |
| 04/15/1999 | WO1999018084A1 Method and reagents for n-alkylating ureides |
| 04/15/1999 | WO1999018065A1 Chiral amines |
| 04/15/1999 | WO1999018064A1 Method for functionalizing a phenolic compound bearing an electron-donor group |
| 04/15/1999 | WO1999018057A1 Preparation of diaryl ether by condensation reactions |
| 04/15/1999 | WO1999018054A1 Process for the crystallisation of sterically hindered compounds |
| 04/15/1999 | WO1999018052A1 Separating agent for optical isomers and process for producing the same |
| 04/15/1999 | CA2305569A1 Process for the crystallisation of sterically hindered compounds |
| 04/14/1999 | EP0907625A1 Fluorous reaction and separation systems |
| 04/14/1999 | EP0810991B1 1-aryl-2-acylamino-ethane compounds and their use as neurokinin especially neurokinin 1 antagonists |
| 04/14/1999 | EP0738254B1 ASYMETRIC HYDROGENATION OF BETA- or GAMMA-KETOESTERS AND BETA- or GAMMA-KETOAMIDES |
| 04/14/1999 | EP0719250B1 Synthesis of amido acids from carboxylic acids and lactams |
| 04/14/1999 | CN1042931C Process for reducing levels of fatty acid contaminants in polyhydroxy fatty acid amide surfactants |
| 04/08/1999 | WO1999016742A1 Processes and intermediates useful to make antifolates |
| 04/08/1999 | CA2304656A1 Processes and intermediates useful to make antifolates |
| 04/07/1999 | EP0906269A1 Acid addition compounds of fatty acid polyhydroxy alkyl amides |
| 04/07/1999 | EP0906268A1 Alkyloxyamino substituted fluorenones and their use as protein kinase c inhibitors |
| 04/07/1999 | CN1213360A Stabilized monomer composition |
| 04/06/1999 | US5892115 Pretreatment by thermal or catalytic cracking of n-(1-alkoxyethyl)carboxylic amide or ethylidenebiscarboxylic acid amide |
| 04/06/1999 | CA1340479C Indane derivatives, process for preparing the same, new intermediates produced, use thereof as therapeutic agents and pharmaceutical compositions containing them |
| 04/01/1999 | WO1999015496A1 Method for producing glucoprotamines |
| 04/01/1999 | DE19741356A1 Verfahren zur Herstellung von Glucoprotaminen A process for preparing Glucoprotaminen |
| 03/31/1999 | EP0905257A1 Process for preparing optically active 2-amino-Omega-oxoalkanoic acid derivatives |
| 03/31/1999 | EP0904348A1 Process for the preparation of amino alcohols and derivatives thereof |
| 03/31/1999 | EP0767781B1 Novel quaternary ammonium derivatives, preparation method therefor and use thereof as surfactants |
| 03/25/1999 | WO1999014186A1 Method of purifying and recovering sweetener |
| 03/25/1999 | CA2247952A1 Process for preparing optically active 2-amino-w-oxoalkanoic acid derivatives |
| 03/24/1999 | EP0605637B1 Preparation of substituted isoserine esters using metal alkoxides and s-lactams |
| 03/23/1999 | US5886232 Process for preparing substituted cyclohexanones |
| 03/23/1999 | US5886223 Reacting a substituted aniline compound with a tetraalkyl-1,3-cyclobutanedione compound and a base in the presence of a solvent |
| 03/23/1999 | US5886210 Method for preparing aromatic compounds |
| 03/18/1999 | CA2246116A1 Microwave synthesis of quinacridone intermediates |
| 03/17/1999 | EP0902034A2 Very large scale immobilized peptide synthesis |
| 03/17/1999 | EP0901461A1 A process for the preparation of an intermediate useful in the synthesis of iodinated contrast media |
| 03/17/1999 | EP0901460A1 A process for the preparation of 5-amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid derivatives |
| 03/17/1999 | EP0901453A1 Method for organic reactions |
| 03/17/1999 | CN1210855A Depolymerisation of polyamides |
| 03/11/1999 | WO1999011676A1 Formulation |
| 03/10/1999 | EP0900196A1 A process for the preparation of an intermediate useful in the synthesis of iodinated contrast media |
| 03/10/1999 | EP0677039B1 Cyclobutane derivatives as inhibitors of squalene synthetase and protein farnesyltransferase |
| 03/09/1999 | US5880286 Acetylation of sterically hindered diamines |
| 03/09/1999 | US5880159 Compositions containing and methods of using 1-aminoindan and derivatives thereof and process for preparing optically active 1-aminoindan derivatives |
| 03/03/1999 | EP0775105B1 Method for preparing polyhydroxy fatty acid amide solutions of good color quality and their use |
| 03/02/1999 | US5877314 Process to continuously prepare an aqueous mixture of episilon caprolactum and episilon caprolactum precursors |
| 03/02/1999 | US5877221 Treating dementia |
| 03/02/1999 | US5877218 Compositions containing and methods of using 1-aminoindan and derivatives thereof and process for preparing optically active 1-aminoindan derivatives |
| 03/02/1999 | US5877204 Compounds containing a michael-acceptor, especially maleimide or maleic acid derivatives, directly or indirectly linked to a chromophore and their use in long lasting sunscreen compositions |
| 02/25/1999 | WO1999009006A1 SYNTHESIS OF CLASTO-LACTACYSTIN β-LACTONE AND ANALOGS THEREOF |
| 02/25/1999 | WO1999008998A1 Process for producing formamide |
| 02/25/1999 | WO1999008711A1 Lipid-polyamide conjugates and compositions for nucleic acid delivery |
| 02/25/1999 | DE19827304A1 Preparation of fatty acid alkanol-amide useful as thickener in surfactant formulation |
| 02/25/1999 | CA2301054A1 Synthesis of clasto-lactacystin .beta.-lactone and analogs thereof |
| 02/24/1999 | EP0897382A1 Alkoxy acetic acid derivatives |
| 02/24/1999 | CN1042222C Process for prepn. of cyclopentene, cyclopentane and cyclohexane derivatives |
| 02/23/1999 | US5874617 Process of producing anilide compound |
| 02/23/1999 | US5874609 Process for crystallizing L-α-aspartyl-L-phenylanlanine methyl ester |
| 02/23/1999 | US5874466 Reacting amine and acyl chloride, hydrogenolysis |
| 02/18/1999 | WO1998046342A3 Preparation of low-dust stabilisers |
| 02/17/1999 | EP0896590A1 Rapid purification by polymer supported quench |
| 02/17/1999 | CN1208405A Retroviral protease inhibiting compounds |
| 02/16/1999 | US5872280 Respiratory system disorders |
| 02/16/1999 | US5872259 Crystallization |
| 02/16/1999 | US5872118 Relaxation of skeletal muscle in spastic, hypertonic and hyperkinetic conditions |
| 02/10/1999 | CN1207724A Amino alcohol derivs., method of producing said derivs., and medicaments contg. them |
| 02/10/1999 | CN1207384A Amino compounds of 6,7,8,9-tetrahydro-cyclopenta[a]naphthalene and of 2,3-dihydro-cyclopenta[e]indene |
| 02/09/1999 | US5869739 Reacting carbon dioxide in supercritical state with hydrogen and alcohol in presence of transition metal compound or complex to produce formic acid ester |
| 02/09/1999 | US5869712 α-amino-substituted acetic acids or acid salts and their use in cosmetics |
| 02/09/1999 | US5869711 Ceramide compounds, process for their preparation and use |
| 02/09/1999 | US5869710 Polygdroxyalkylamidobetaines |
| 02/04/1999 | WO1999005121A1 Derivatives of acyl-piperazinil-pyrimidins, preparation thereof and application as medicaments |
| 02/04/1999 | WO1999005093A1 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. |
| 02/03/1999 | EP0726891B1 A method for preparing tert-leucine and analogues thereof in enantiomeric form, and intermediates therein |
| 02/03/1999 | EP0669918B1 Furyl or thienyl carbonyl substituted taxanes and pharmaceutical compositions containing them |
| 02/03/1999 | EP0632794B1 Method for separating enantiomers of aryloxipropanolamine derivatives, and chiral solid-phase chromatography material for use in the method |
| 02/02/1999 | US5866719 Process for the purification of an aminoalcohol |
| 02/02/1999 | US5866536 Compounds and compositions for delivering active agents |
| 01/28/1999 | WO1999003802A1 Catalysed fluorination of carbonyl compounds |
| 01/28/1999 | DE19731893A1 New acylamino:alkyl-(thio)carbonate derivatives |
| 01/27/1999 | EP0796243B1 Diaminocyclobutene-3,4-diones |
| 01/27/1999 | EP0749412B1 Low-viscosity aqueous betaine surfactant concentrates |
| 01/27/1999 | CN1206395A Pesticide compounds, compositions and process for preparation thereof |
| 01/26/1999 | US5863945 Hydroxyalkoxyamides |
| 01/20/1999 | EP0891969A1 Depolymerisation of polyamides |
| 01/20/1999 | EP0891966A2 Method for industrial purification of capsaicin |
| 01/20/1999 | EP0693053B1 Urea and amide derivatives and their use in the control of cell membrane potassium channels |
| 01/20/1999 | CN1041720C Bicyclic amide derivatives, its prepn. method, medicinal compsns. and medical application |
| 01/20/1999 | CN1041719C Process for preparing N-alkyl polyhydroxyalkyl amines |
| 01/19/1999 | US5861535 Reductive alkylation process to prepare tertiary aminoaryl compounds |
| 01/19/1999 | US5861532 Solid-phase synthesis of N-alkyl amides |
| 01/14/1999 | CA2243126A1 Depolymerization of polyamides |
| 01/13/1999 | EP0889916A1 High refractive index hydrogels prepared from polymers and copolymers of n-benzyl-n-methylacrylamide |
| 01/13/1999 | EP0757670B1 Benzamide derivatives as vasopressin antagonists |
| 01/12/1999 | US5859300 Process for the hydrogenation of imines |
| 01/12/1999 | US5859299 Process for making nitro and amino substituted benzamides |
| 01/12/1999 | US5859282 Method of dissolving crystals of L-α-aspartyl-L-phenyl alanine methyl ester |
| 01/12/1999 | US5859254 Process to chloroketones using oxazolines |