Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 231 - Preparation of carboxylic acid amides
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
11/2000
11/01/2000CN1272112A Process for acylation of amino alcohols
11/01/2000CN1272109A Process for producing isooxazolidinedione compound
11/01/2000CN1057997C Process for preparing p-nitroaromatic amides and products thereof
10/2000
10/26/2000WO2000063158A1 Method for nitrating aniline derivatives
10/25/2000EP1045835A1 Catalyst and method for amide formation
10/25/2000EP1045829A1 Method for producing n-(3-amino-4-fluorophenyl)- sulphonamides, n-(3-amino-4-fluorophenyl) carboxylic acid amides and n-(3-amino-4-fluorophenyl) carbamates
10/25/2000EP0897382B1 Alkoxy acetic acid derivatives
10/25/2000CN1271342A Synthesis of clasto-lactacystin-beta-lactone and analogs thereof
10/25/2000CN1271338A Processes and intermediates useful to make antifolates
10/25/2000CN1270958A Beta-lactan
10/25/2000CN1270946A Preparing substituted olefine
10/25/2000CN1057756C Herbicidal compositions and process for preparing the same
10/24/2000US6137007 Enantiomer compositions of (1R,4S)-1-butyrylamino-4-(hydroxymethyl)-2-cyclopentene
10/24/2000US6137006 Preparation of tri-iodo benzene compounds
10/24/2000US6136746 Poly-oxyanions as anchoring agents for metal complexes
10/24/2000US6136157 Method for organic reactions
10/24/2000CA2137445C Naphtalene derivates, process for their preparation and pharmaceutical compositions containing them
10/19/2000DE19917524A1 Regioselective preparation of alkyl 4-alkanoylamino-3-alkyl-5-nitrobenzoic acid derivatives, useful as intermediates for benzimidazole derivative drugs, by nitration of 5-unsubstituted analogs under controlled conditions
10/18/2000EP1044962A1 Novel method of catalytic removal of protective group with allyl group
10/17/2000US6133478 Catalyst and process for preparing amides
10/17/2000US6133409 Reacting a solid support-bound n-alkylated hydroxamic acid with a carbon-nitrogen cleaving organometallic compund to liberate the product ketone
10/17/2000US6133308 Synthesis of clasto-lactacystin beta-lactone and analogs thereof
10/17/2000US6133002 Acetalization of dialdehyde with alcohol, diol, or orthoformic ester; amination, cyanation, oxidation; enantioselective hydrolysis
10/12/2000WO2000059863A1 Disodium salts, monohydrates, and ethanol solvates
10/12/2000WO2000059851A1 Derivatives of venlafaxine and methods of preparing and using the same
10/12/2000WO2000059480A1 Lyophilized solid dosage forms and methods of making
10/12/2000CA2368083A1 Derivatives of venlafaxine and methods of preparing and using the same
10/11/2000EP1043332A1 Dipeptides comprising cyclopentan-beta-amino acids
10/11/2000EP1042436A2 Method of preparing lipoproteins, lipoaminoacids, lipid esters, and glucolipids from chlorinated olive oil and/or its constituents
10/11/2000EP0915946B1 Process for the preparation of fabric softening actives and products employing same
10/11/2000EP0702689B1 Haptens, tracers, immunogens and antibodies for 3-phenyl-1-adamantaneacetic acids
10/11/2000CN1269781A Method of purifying and recovering sweetener
10/05/2000WO2000031028A3 Improved synthesis of bleach activators
10/05/2000DE19813886C2 Verfahren zur Herstellung von 2,4-Dichlor-5-hydroxyacetanilid A process for the preparation of 2,4-dichloro-5-hydroxyacetanilide
10/04/2000EP1041077A2 Phosphine derivative and polymer thereof and transition metal complex comprising the same
10/04/2000EP0848697B1 Process for the hydrogenation of imines
10/04/2000CN1057082C Method for prepn. of taxol
10/03/2000CA2177773C New aryl(alkyl)propylamides, process for preparing the same and pharmaceutical compositions containing them
10/03/2000CA2000342C Novel peptidase inhibitors
09/2000
09/28/2000WO2000056788A1 Ordered polyacetylenes and process for the preparation thereof
09/28/2000DE19913396A1 Chiral heterogeneous catalysts useful for stereoselective oxidation and hydrogenation comprise a metal salene complex in zeolite mesopores enclosed by micropores
09/27/2000EP1038863A2 Substituted dimeric compounds, process for their preparation and pharmaceutical compositions thereof
09/27/2000EP0873302B1 Process for the continuous preparation of n-acylaminocarboxylic acids and n-acylaminosulphonic acids and their alkali metal salts
09/27/2000CN1268124A Derivatives of acyl-piperazinil-pyrimidins, preparation thereof and application as medicaments
09/27/2000CN1267666A Supercritical CO2 extraction process of capsaicine compounds
09/26/2000US6124501 Process for preparing lactamide
09/26/2000US6124481 Ammonium alkoxides
09/21/2000WO2000055124A2 Novel compounds and compositions as protease inhibitors
09/21/2000CA2367348A1 Novel compounds and compositions as protease inhibitors
09/20/2000CN1267280A Process for producing formamide
09/20/2000CN1056600C Process for synthesizing cyclopropyl carboxamide
09/19/2000US6121488 Quenching reagents for solution phase synthesis
09/19/2000US6121487 Method of producing amino acids and amino-acid derivatives
09/19/2000US6121471 Catalyst and method for amide formation
09/19/2000US6121470 Glycine derivatives, intermediates therefor and cleanser compositions comprising them
09/19/2000US6121418 PNA synthesis using a base-labile amino protecting group
09/14/2000WO2000053572A1 Biphenyl derivatives as antagonists of the neurokinine-1 receptor
09/14/2000WO2000053544A1 Process for producing carboxylic acid derivative and condensing agent comprising quaternary ammonium salt
09/13/2000EP0871611B1 New derivatives of glycylanilides, preparation and therapeutical application
09/13/2000EP0839056A4 Process for producing ioversol
09/13/2000CN1266055A Process for synthesizing long chain active sster with end functional group
09/08/2000WO2000052081A1 Optically active linear polymer used as ligand in the preparation of metallic complexes designed for asymmetric catalysis
09/08/2000WO2000051969A1 OXYALKYLENE-SUBSTITUTED m-AMIDOANILINE INTERMEDIATE
09/08/2000WO2000051548A2 COMPOSITIONS AND METHODS FOR THEIR PREPARATION FROM $i(LEPIDIUM)
09/06/2000EP1032566A2 Method for the preparation of citalopram
09/06/2000EP1032557A1 Method for preparing bromomethyl-biphenyl derivatives
09/06/2000CN1056137C Aspirin trometamol salt and its preparation method
09/06/2000CN1056136C Method for making medical natural crystal capsicine
09/05/2000US6114582 Processes for producing optically active 2-amino-1-phenylethanol derivatives
08/2000
08/31/2000WO2000050623A2 Method for preparing optically active 3,3,3-trifluoromethyl-2-alkyl propionic acid derivatives
08/31/2000WO2000050385A1 Process for the preparation of iopamidol
08/31/2000WO2000050384A1 PROCESS FOR THE INDUSTRIAL PRODUCTION OF β-HYDROXYALKYL AMIDES
08/31/2000WO2000050382A1 Optically active amino acid derivatives and processes for the preparation of the same
08/31/2000DE19907519A1 Verfahren zur Herstellung von substituierten Olefinen A process for the preparation of substituted olefins
08/31/2000CA2364744A1 Optically active amino acid derivatives and processes for the preparation of the same
08/30/2000EP1031553A1 Process for the preparation of substituted olefins
08/30/2000EP1030831A1 Process for the preparation of azacycloalkylalkanoyl pseudotetrapeptides
08/30/2000EP1030693A2 Poly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gels
08/29/2000US6111114 4-bromomethyldiphenyl substituted by 2'-cyano,-carboxy, carbonyloxy or carboxyamide prepared by brominating the corresponding 4-methyl compound using bromine or aqueous hydrobromine solution in the presence of hydrogen peroxide
08/29/2000US6111083 For dyeing and printing polyester textiles, semisynthetic or synthetic hydrophobic fibre materials; colorfastness; nitro,monoazo, aniline dyes; red, blue, purple shades; blends of polyester/wool; cellulase acetates
08/29/2000CA2197988C Conversion of nylon 6 and/or nylon 6,6 to adipic acid
08/24/2000WO2000048988A1 Phenylalaninol derivatives
08/24/2000WO2000048623A1 Novel amide derivatives as growth hormone secretagogues
08/24/2000WO2000002887B1 Ligands for metals and metal-catalyzed processes
08/24/2000CA2362290A1 Novel amide derivatives as growth hormone secretagogues
08/23/2000EP0828705B1 Iodination process
08/23/2000EP0805795B1 Novel aromatic amides, method for preparing and compositions containing same, and use thereof as pesticides
08/23/2000EP0770051B1 Aromatic ether acylation process
08/22/2000US6107522 Prepared from butyrolactone
08/22/2000US6107512 Process for making optically active α-amino ketones and selected novel optically active α-amino ketones
08/22/2000US6107498 Carboxylic acid is reacted with near-stoichiometric amounts of an amine having a boiling point below about 200 degree c; adding an antioxidant to freshly made amide for odor stability; efficiency; amides have use as surfactants
08/22/2000CA2298943A1 Preparation of substituted olefins
08/17/2000WO2000047549A1 Preparation of iodixanol
08/17/2000WO2000018823A3 Peg-based macromonomers, chemically inert polymers prepared therefrom and the use of these polymers for organic synthesis and enzyme reactions
08/16/2000EP1027339A1 Method and reagents for n-alkylating ureides
08/16/2000EP1027326A1 Method for functionalizing a phenolic compound bearing an electron-donor group
08/16/2000EP0853611B1 Process for the production of azomethines and alpha-haloacetanilides
08/16/2000EP0755374B1 Process for peptide segment condensation
08/16/2000EP0690711B1 Taxanes having an amino substituted side-chain
08/16/2000CN1263086A Preparation method of acrylamide
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