Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
02/2005
02/15/2005US6855657 Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catalytic reactions
02/10/2005US20050033089 One pot process to produce N-vinylformamide by reacting hydroxyethylformamide with a cyclic anhydride group to form an ester, dissociating the ester by heat in a thin film evaporator to synthesize N-vinylformamide and a diacid group, the N-vinylformamide separating from the diacid during the evaporation
02/10/2005US20050033086 Chemical intermediates for statins
02/10/2005CA2529662A1 Aryl dicarboxamides
02/09/2005CN1578768A Anthranilic acid amides and pharmaceutical use thereof
02/08/2005US6852819 Stimuli-responsive polymer utilizing keto-enol tautomerization and stimuli-responsive separating material and chemical-releasing capsule comprising the same
02/03/2005US20050027120 Method for the synthesis of amides and related products from esters or ester-like compounds
02/03/2005US20050027014 And other diseases such as Down's syndrome related to A beta peptide, a component of amyloid plaques; inhibitors of the beta-secretase enzyme
02/03/2005US20050026785 Novel phenyl-propargylether derivatives
02/02/2005EP1502914A1 Process for the preparation of 1-amino-4-(hydroxymethyl)-2-cyclopentene derivatives
02/02/2005EP1175390B1 Disodium salts, monohydrates, and ethanol solvates
02/02/2005EP1129066B1 Production of 2-amino-2- 2-(4-c 2-20?-alkyl-phenyl)ethyl]propane-1,3-diols
02/02/2005EP0912497B1 Process for preparing di- or oligoamide alkoxylates
02/02/2005CN1575275A Novel alpha-oxygenated or alpha-thiolated carboxylic acid penethylamide derivatives
02/02/2005CN1575272A Method for preparing 4-nitroso-substituted aromatic amine
02/02/2005CN1187327C Method for production of N-alkenyl amides
02/02/2005CN1187317C Preparation method of ioversol
02/01/2005US6849763 Reacting 4-fluorothiophenol in methanol, adding methyl-1,2-epoxy-2-methylpropionate and ethyl acetate, recovering 2-hydroxy-2-methyl-3-(4-fluorophenylthio)propionic acid, then solidifying
02/01/2005US6849756 Process for making optically active α-amino ketones and selected novel optically active α-amino ketones
02/01/2005US6849743 Synthesis of clasto-lactacystin β-lactone and analogs thereof
02/01/2005US6849742 Binaphthol derivative and process for producing the same
02/01/2005CA2112416C Process for the preparation of 2-alkyl-6-methyl-n-(1'-methoxy-2'-propyl)-aniline and a process for the preparation of their chloracetanilides
01/2005
01/27/2005WO2005007618A1 Method for production of $g(a),$g(b)-unsaturated amide compounds
01/27/2005WO2004113271A3 A method for the preparation of crystalline dexloxiglumide
01/27/2005WO2004066919A3 Synthesis of 4amino-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolines
01/27/2005US20050020690 Infiltration of capsaicin into surgical sites and open wounds
01/27/2005US20050020450 Novel alpha-oxygenated or alpha-thiolated carboxylic acid penethylamide derivatives
01/27/2005US20050019436 Relieving pain at a body site by administering a dosage of capsaicinoid at the painful site without eliciting an effect outside the discrete location; local anesthetic effect; targeted therapy
01/27/2005CA2531603A1 Method for production of .alpha., .beta.-unsaturated amide compounds
01/26/2005EP1500641A1 High-purity (fluoroalkyl)benzene derivative and process for producing the same
01/26/2005EP1499625A1 Ferrocenyl ligands and method for the production of such ligands
01/26/2005EP1499586A1 Novel form of n-(trans-4-isopropylcyclohexylcarbonyl)-d-phenylalanine
01/26/2005EP1171488A4 Ordered polyacetylenes and process for the preparation thereof
01/26/2005CN1569820A Process for synthesis of L-glutamine
01/26/2005CN1569819A Process for synthesizing paracetamol
01/26/2005CN1186314C Microwave once process for extracting capsaicin and pigment
01/20/2005WO2005005373A1 A process for the preparation of chirally pure n-(trans-4-isopropyl-cyclohexylcarbonyl)-d-phenylalanine and crystalline modifications thereof
01/20/2005US20050014950 Process for the preparation of alpha hydroxycarboxylic acid amides
01/20/2005US20050014836 Crystalline form of nateglinide
01/20/2005CA2531790A1 Compound having anti-hcv action and its production method
01/19/2005EP1497274A2 Terphenyl derivatives, preparation thereof, compositions containing same
01/19/2005EP1497258A1 Crystal forms of n-(trans-4-isopropylcyclohexylcarbonyl)-d-phenylalanine
01/19/2005EP1089988A4 Fluorophenyl resin compounds
01/19/2005CN1568312A Biphenylcarboxamides useful as lipid lowering agents
01/19/2005CN1568304A Process for the preparation of enantiomerically-enriched cyclopropylalanine derivatives
01/19/2005CN1185259C Fluorophenyl resin compounds
01/19/2005CN1184897C Fluidizable and methionine containing shaped body and method for preparing same
01/18/2005US6844447 Chemical intermediates can be used as solvents (e.g., coalescing solvents, cleaning solvents), process additives, plasticizers, surface active agents, in the formulation of products (e.g., industrial products, consumer products),
01/18/2005CA2158458C Taxanes prepared by beta-lactams and ammonium alkoxides
01/13/2005WO2005003080A1 Process for iohexol manufacture
01/13/2005DE10328714A1 Verfahren zur Abtrennung eines Rhodium enthaltenden Homogenkatalysators A process for separating a rhodium-containing homogeneous catalyst
01/12/2005EP1496048A1 Novel nateglinide crystal
01/12/2005EP1496047A1 Method for producing enamines of acetoacetylated aromatic amines
01/12/2005EP1250310A4 Method for synthesizing hydrazodicarbonamide
01/12/2005EP1185241B1 Compositions containing avenanthramides from oat extract
01/12/2005CN1564824A Ligands for asymmetric reactions
01/12/2005CN1562962A Method ofr synthesizing S-(1)-2.2 dimethylcyclopropane formamide
01/12/2005CN1184194C Method for producing n-butyryl-4-amino-3-methyl-methyl benzoate and the novel compound n-(4-bromine-2-methylphenyl)-butanamide
01/11/2005CA2020489C Carboxamide non-ionic contrast media
01/06/2005WO2005000803A2 Asymmetric urea compound and process for producing asymmetric compound by asymmetric conjugate addition reaction with the same as catalyst
01/06/2005WO2005000792A1 Process for producing n-acylated amino acid derivative
01/06/2005US20050002972 Process of making D-panthenyl triacetate
01/05/2005EP1155138B1 Method for preparing optically active 3,3,3-trifluoromethyl-2-alkyl propionic acid derivatives
01/05/2005EP1006110B8 Derivatives of acyl-piperazinil-pyrimidins, preparation thereof and application as medicaments
01/05/2005CN1560025A Synthesis process of theancine
01/05/2005CN1183102C Method for producing calcium pantothenate
01/05/2005CN1183092C Intermediates and process for producing fluorine-contg. amino acid compound by using same
01/05/2005CN1183061C Preparing substituted olefine
01/04/2005CA2218134C The preparation of carboxylic acid derivatives
12/2004
12/30/2004US20040267051 By reacting aldehydes or ketones with ammonia or primary/secondary amines in presence of hydrogen-donor and homogeneous transition metal/complex catalysts
12/30/2004US20040266906 For bonding dental restoratives to dentin and/or enamel
12/30/2004US20040266881 Acetamidobenzamide compounds for neurodegenerative disorders
12/30/2004US20040266870 Inhibitors of the chemotactic activation induced by the fraction C5a of complement and from other chemotactic proteins (chemokines) that y activate a 7-transmembrane-domain receptor; psoriasis, rheumatoid arthritis, ulcerative colitis, acute respiratory distress syndrome, fibrosis; antiischemic agents
12/30/2004US20040266822 Secondary amines; tissue specificity; reduced side effects; cardiovascular diseases, diabetes, bronchial and urinary smooth muscle spasms, ischemia, anoxic nerve injury
12/30/2004US20040265985 Such as 1S,4R)-1-amino-4-(hydroxymethyl)-2-cyclopentene via N-acetylamino-alcohol hydrolase isolated from Rhodococcus, Gordona, Arthrobacter, Alcaligenes, Agrobacterium/Rhizobium, Bacillus, Pseudomonas or Alcaligenes/Bordetella
12/30/2004US20040265899 Solid phase synthesis supports and methods
12/29/2004WO2004113271A2 A method for the preparation of crystalline dexloxiglumide
12/29/2004WO2004113261A1 Method for isolating a homogeneous catalyst containing rhodium
12/29/2004EP1490379A1 Bisphosphines as bidentate ligands
12/29/2004EP1490329A1 Production of carboxylic acid amides
12/29/2004EP1490173A2 Metalorganic catalysts for chemo-, regio- and stereoselective reactions, and corresponding precursors
12/29/2004EP1171419B1 Biphenyl derivatives as antagonists of the neurokinine-1 receptor
12/29/2004EP1119551B1 Naphthalenecarboxamides as tachykinin receptor antagonists
12/29/2004CN1182243C Technique method for preparing nitrile hydratase by using glucose-CO2+ coupling adding ferment
12/29/2004CN1182232C Preparation of cationic surfactants containing ester group in molecules
12/29/2004CA2529247A1 Method for isolating a homogeneous catalyst containing rhodium
12/29/2004CA2529018A1 A method for the preparation of crystalline dexloxiglumide and products obtained thereby
12/28/2004US6835851 Process for synthesizing N-(mercaptoacyl) amino acid derivatives from alpha-substituted acrylic acids
12/28/2004CA2143805C Process for the preparation and purification of iodinated contrast agents
12/23/2004WO2004111065A1 Ligands
12/23/2004WO2004110982A1 Processes for preparing (2s)-3-(4-{2-[amino]-2-oxoethoxy}phenyl)-2-ethoxypropanoic acid derivatives
12/23/2004WO2004110972A1 Process for producing (2r)-2-propyloctanoic acid and intermediate therefor
12/23/2004WO2004087284A8 Preparation of a metal chelating separation medium
12/23/2004US20040260123 Beta-hydroxyalkylamides process for their production and their use
12/23/2004US20040260092 Coupling a N-phenyl-1-bromo-2-substituted propamide with a substituted hydroxy-, amino-, phosphino-, or seleno- benzene compound; crystallization and filtration; industrial scale, high purity; non-steroidal agonists
12/23/2004US20040260091 Ligands for asymmetric reactions
12/23/2004CA2528933A1 Processes for preparing (2s)-3-(4-{2-[amino]-2-oxoethoxy}phenyl)-2-ethoxypropanoic acid derivatives
12/23/2004CA2528238A1 Ligands
12/22/2004EP1489091A1 Process for producing triterpene derivative
12/22/2004EP1489067A1 Dimethylformamide synthesis via reactive distillation of methyl formate and dimethylamine
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