Patents
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Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
12/2003
12/17/2003EP1370530A1 Acylated 1,2,3,4-tetrahydronaphthyl amines and their use as pharmaceutical
12/17/2003EP1370515A2 Synthesis of n,n-dimethyl-3-(4-methyl) benzoyl propionamide, a key intermediate of zolpidem
12/17/2003EP1370335A1 Azeotropic distillation process for producing organic acids or organic acid amides
12/17/2003EP1278718B1 Novel amino acid derivatives, preparation method, compositions containing same and uses thereof as sunscreens
12/16/2003US6664262 N-methoxymethyl-5,5-diphenylbarbituric acid
12/16/2003CA2195125C Difluorostatone antiviral agents
12/16/2003CA2146708C Process for producing glutamine derivative
12/16/2003CA2088431C Process for producing 4-bromomethylbiphenyl compounds
12/11/2003WO2003101933A1 Intermediate products, methods for their preparation and use thereof
12/11/2003WO2003101916A1 Method of substituent introduction through halogen-metal exchange reaction
12/11/2003US20030229251 Production of 2-amino-2-[2- (4-alkylphenyl) ethyl] propane-1, 3-diols
12/11/2003US20030229249 Low temperature drying of wet crystals; antidiabetic agents
12/11/2003CA2487659A1 Intermediate products, methods for their preparation and use thereof
12/10/2003EP1368325A1 New asymmetric process for the preparation of diarylmethylpiperazines derivatives and novel asymmetric diarylmetylamines as intermediates
12/10/2003EP1368310A2 Improved methods of ortho alkylation
12/10/2003EP1368304A1 Prodrugs of excitatory amino acids
12/10/2003EP0983230B1 Yellow polymorph of 5-amino-2,4,6-triiodo-n,n'-bis(2,3-dihydroxypropyl)-isophthalamide
12/10/2003CN1461298A Compositions and methods of use thereof achiral analogues of CC-1065 and duocarmycins
12/10/2003CN1130361C Process for producing isooxazolidinedione compound
12/09/2003US6660773 Reacting anisidine with 3-chloropropionamide to form N-(4-methoxy phenyl)-3-chloropropionamide; intramolecular Friedel-Crafts cyclization with a Lewis acid; decomposition of salt; demethylation
12/09/2003US6660742 Alkylation therapy; anticancer agent
12/09/2003US6660712 Stabilization of amido acids with antioxidants
12/09/2003US6660234 Generation of preferential nucleotide sequences on preferential substrate; obtain substrate, expose to activator, remove terminal groups, recover biopolymer
12/04/2003WO2003099832A1 Hydroxy diphosphines and their use in catalysis
12/04/2003WO2003099763A1 N-acylaminobenzene dervatives as selective monoamine oxidase b inhibitors
12/04/2003WO2003020686A3 Method for producing 4-amino-1-naphthol ethers
12/04/2003WO2002088069A9 Compounds useful as intermediates for 4-aminoquinoline derivatives
12/04/2003US20030225298 Reacting bis-(phosophonomethyl)urea or urea with carbon monoxide and formaldehyde in the presence of catalysts and solvents to form N-(phosphonomethyl)glycine
12/03/2003EP1367053A1 Process for producing optically active n-aryl-1-amino-2-propanol derivatives
12/03/2003EP1367045A1 Intermediate products, methods for their preparation and use thereof
12/03/2003EP1366018A1 Omega-aminoalkylamides of r-2-aryl-propionic acids as inhibitors of the chemotaxis of polymorphonucleate and mononucleate cells
12/03/2003EP1366010A2 Method for producing vinyl, aryl and heteroaryl acetic acids and derivatives thereof
12/03/2003CN1129566C Process for crystallisation of sterically hindered compound
12/02/2003US6657069 Reacting 6-aminocarbonylmethyl-4H-2,3- dioxin-4-one compound with alcohol or water to produce 3-oxopentanedicarboxylic acid amide esters; decyclization
11/2003
11/27/2003WO2003097579A1 Production process of aminomethyl group-containing benzamide compound
11/27/2003US20030220196 Phenyl-substituted-2enamino-keto nitriles
11/26/2003EP1363954A2 Polymer precursors of radiolabeled compounds, and methods of making and using the same
11/26/2003EP0689436B1 Taxanes not having an oxo group at c-9 and pharmaceutical compositions containing same
11/26/2003CN1458921A Process for making N-aryl-anthranilic acid and their derivatives
11/25/2003US6653490 Process for the preparation of ammonium alkoxides
11/25/2003US6653485 Particularly effective in Ru-catalyzed asymmetric hydrogenation of beta-ketoesters to beta-hydroxyesters and ruthenium-catalyzed asymmetric hydrogenation of enamides to beta amino acids; catalyst selectivity
11/25/2003US6653258 Pyridinyl-substituted- methyl 3-methoxy-2-phenylacrylate derivatives; agricultural miticides and nematocides
11/25/2003US6653087 Convergent synthesis of combinatorial library
11/20/2003WO2003095416A1 Method for preparing 2-alkoxyphenoxyethanamines from 2-alkoxyphenoxyethylacetamides
11/20/2003WO2003037831A3 Method for preparing 4-nitroso-substituted aromatic amine
11/20/2003US20030216593 Reacting salicylic acid with alcohol in presence of an acid; then an amine, or anhydrous ammonia; alkylation a salicylamide
11/20/2003US20030216576 Methods for preparing CETP inhibitors
11/20/2003US20030216427 Amine derivatives for the treatment of apoptosis
11/19/2003EP0809499B1 Certain 1,4,5-tri-substituted imidazole compounds useful as cytokine
11/19/2003CN1457337A Substituted biphenyl derivatives, method for preparing same and pharmaceutical compositions containing same
11/19/2003CN1128134C Process for preparing Naphthol AS products
11/18/2003US6649777 C2 substituted taxanes
11/18/2003US6649616 For therapy and prophylaxis of cardiovascular disorders caused by ischaemia
11/18/2003US6648923 Ready to apply
11/13/2003WO2003093285A1 Ferrocenyl ligands and method for the production of such ligands
11/13/2003WO2003093222A1 Novel form of n-(trans-4-isopropylcyclohexylcarbonyl)-d-phenylalanine
11/13/2003WO2003093221A1 Preparation of d-(-) -1-substituted phenyl-2-dichloro-acetoamino-3fluoro-1-propanol from l type substituted phenyl serine ester
11/13/2003WO2003093212A1 High-purity (fluoroalkyl)benzene derivative and process for producing the same
11/13/2003WO2002088371A3 Method for the production of an aqueous acrylamide solution with a bio-catalyst
11/13/2003US20030212284 Stereoisomers or racemic mixture of complex
11/13/2003US20030212131 Propylisopropyl acetic acid and propylisopropyl acetamide stereoisomers, a method for their synthesis and pharmaceutical compositions containing them
11/13/2003US20030212067 Bone disorders; rheumatic diseases; wound healing agents
11/13/2003CA2481322A1 Novel form of n-(trans-4-isopropylcyclohexylcarbonyl)-d-phenylalanine
11/12/2003CN1455767A Substituted phenylcyclohexane carboxylic acid amides and use thereof
11/12/2003CN1127477C Methods and compositions for lipidization of hydrophilic molecules
11/11/2003US6646243 Fixing biopolymers to substrate; obtain substrate, incubate with nucleotide sequences, expose to activator, recover product
11/11/2003US6646171 Process for the crystallization of sterically hindered compounds
11/11/2003US6646106 Polymerizing chiral diphosphine having a C2 axis of symmetry, with one or several polymerizable monomers, said chiral diphosphine consisting of a chiral body bearing two identical functional groups
11/11/2003CA2112258C Chiral phospholanes via chiral 1,4-diol cyclic sulfates
11/06/2003WO2003091200A1 Process for preparation of 2-aminoketones
11/05/2003EP1359141A1 Method of friedel-crafts acylation of anilides
11/05/2003EP1359136A2 Polymeric resin compounds and their preparation
11/05/2003EP1358160A1 Aminal diones as potassium channel openers
11/05/2003CN1454206A 2-enamino-cetonitriles substitues par phenyle
11/05/2003CN1126734C Supercritical CO2 extraction process of capsaicine compounds
11/04/2003US6641802 Copper sulfat complexes to amino acid
11/04/2003US6641784 Tris-(2,3-epoxypropyl)isocyanurate, is presented. The optical resolver comprises an optically active tris-(epoxyalkyl) isocyanurate or its derivative, or an optically active derivative of a tris-(epoxyalkyl)isocyanurate, High
10/2003
10/30/2003WO2003040149A3 Asymmetric catalysis based on chiral phospholanes and hydroxyl phospholanes
10/30/2003US20030203898 Therapeutic treatment and/or prophylaxis of arteriosclerosis and hypercholesterolaemia
10/29/2003EP1355912A1 Ligands and their use
10/29/2003EP1355873A1 Pleuromutilin derivatives with antimicrobial activity
10/29/2003EP1257527B1 (2s)-aminoindan derivatives, a process for their preparation and their use as selective dopamine d3 ligands
10/29/2003CN1452611A 13-substd. methacycline compounds
10/29/2003CN1125810C Process of producing formamide
10/28/2003US6639023 Fluorophenyl resin compounds
10/28/2003CA2233792C Process to chloroketones using oxazolines
10/23/2003WO2003087039A1 Novel nateglinide crystal
10/23/2003WO2003087038A1 Crystal forms of n-(trans-4-isopropylcyclohexylcarbonyl)-d-phenylalanine
10/23/2003US20030199713 Catalyst for asymmetric (transfer) hydrogenation
10/23/2003CA2482669A1 Crystal forms of n-(trans-4-isopropylcyclohexylcarbonyl)-d-phenylalanine
10/22/2003EP1354887A1 Ligands for metals and improved metal-catalyzed processes based thereon
10/22/2003EP1354872A1 Sulfuric acid ester amine salts, sulfonic acid amine salts, production thereof and softener composition
10/22/2003EP1354869A1 Process for producing quaternary ammonium salt having ester group
10/22/2003EP1353899A1 A process for the preparation of iopamidol and the new intermediates therein
10/22/2003EP1353897A1 Method for producing dtpa monoamides
10/22/2003EP1276711B1 Synthesis of midodrine hci from a novel intermediate 1-(2',5'-dimethoxyphenyl)-2-azidoethanone
10/22/2003EP1140745B1 Colchinol derivatives as vascular damaging agents
10/22/2003EP1032566B9 Method for the preparation of citalopram
10/22/2003CN1450988A Process for preparing 6-aminocaproamide
10/22/2003CN1450051A Amino acid derivatives and their use as pesticides
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