Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
05/2002
05/16/2002WO2002038528A1 Pleuromutilin derivatives with antimicrobial activity
05/16/2002WO2002008171A3 Method for separating ammoniac
05/16/2002WO2001049654A3 Substituted aminomethyl-phenyl-cyclohexane derivatives
05/16/2002US20020058834 Preparation of N-acyl amino carboxylic acids, amino carboxylic acids and their derivatives by metal-catalyzed carboxymethylation in the presence of a promoter
05/16/2002US20020058821 C2 substituted taxanes
05/16/2002DE10053194A1 ß-Hydroxyalkylamide, Verfahren zu ihrer Herstellung und deren Verwendung .beta.-hydroxyalkylamides, processes for their preparation and their use
05/15/2002EP1205476A1 Process for the synthesis of N-(mercaptoacyl)-amino acids derivatives from alpha-substituted acrylic acids
05/15/2002EP0706513B1 Fluoroalkoxy-substituted benzamides and their use as cyclic nucleotide phosphodiesterase inhibitors
05/15/2002CN1084728C Process for prodn. of azomethines compound and alpha-halogen N-acetaniline
05/14/2002US6388133 Fluorination the corresponding n,n-disubstituted 1,3-ketoamide
05/14/2002US6388085 Ordered polyacetylenes and process for the preparation thereof
05/14/2002US6388022 Polystyrene
05/10/2002WO2002036559A2 Process for the production of amides
05/10/2002WO2002036544A1 Method of resolving optical isomers of amino acid derivative
05/10/2002WO2002036261A2 Catalyst comprising a chiral cationic metal-ligand complex immobilised on a mesoporous alumino-silicate support, its preparation and use in asymmetric hydrogenation
05/09/2002US20020055645 Process for synthesizing N-(mercaptoacyl) amino acid derivatives from alpha-substituted acrylic acids
05/09/2002US20020055638 Using transition metal catalyst and oxidizing agent; for production of agrochemicals and drugs
05/09/2002US20020055595 Beta-hydroxyalklyamides, process for their production and their use
05/08/2002EP1203763A2 Beta-hydroxyalkylamides, their use and a process for their synthesis
05/07/2002US6384278 Boron-mediated amidation of carboxylic acids
05/02/2002WO2002034712A1 Process for preparing substituted aromatic compounds and intermediates therefor
05/02/2002US20020052530 Such as 3-(N-1-indanylamino)-indan-1-one 3-(N-1-indanylamino) indan-1-one formed by reacting amino-indane compound with bromo-indanone compound in presence of triethyleneamine
05/02/2002US20020052528 Process for recycling amido-carboxylic acid esters into amido-carboxylic acids
05/02/2002US20020052512 Diaminopropionic acid derivatives
05/02/2002EP1201673A1 Bidentate organophosphorous ligands and their use in catalysis
05/02/2002EP1200452A1 Novel chiral phosphorus ligands and the use thereof in the production of optically active products
05/02/2002EP1200391A1 Calixarene acetamido derivatives, preparation and use thereof for extracting strontium
05/02/2002EP1200390A1 Production of n-substituted 2,7-dialkyl-4-hydroxy-5-amino-8-aryl-octanoylamides
05/02/2002EP1200384A1 2-alkyl-5-halogen-pent-4-ene carboxylic acids and their production
05/01/2002CN1347325A Novel amide derivs. as growth hormone secretagogues
05/01/2002CN1083824C Synthetic compound having cardiovascular pharmacological activity and its preparing process
04/2002
04/30/2002US6380257 Used as glucose-6-phosphate translocase inhibitors and can be used in therapy of diabetes mellitus
04/30/2002US6379588 Stabilized monomer composition
04/30/2002CA2225172C Synthesis of n-acyl-n-alkylcarboxylates
04/25/2002WO2002032854A1 Process for producing nateglinide crystal
04/25/2002WO2002032853A1 Process for the preparation of acylphenylalanines
04/25/2002WO2001095721A3 Use of phenethyl acrylamides, novel phenethyl acrylamides, and method for producing the same
04/25/2002US20020049332 Process for making optically active alpha-amino ketones and selected novel optically active alpha-amino ketones
04/25/2002US20020049331 Reacting cyclopropylcarboxaldehyde with substituted phosphorylglycine to form enamide which is hydrogenated in presence of transition metal catalyst containing metal and bis-phosphine compound; chemical intermediates
04/25/2002US20020048774 Liquid phase parallel synthesis of chemical libraries
04/24/2002CN1346395A Cationic gamini and related multiple hydrophilic/hydrophobic functional compounds and their use as surfactants
04/24/2002CN1083419C Pentanoic acid derivatives, its preparation, medicinal materials having same and use thereof
04/24/2002CN1083294C Method of reducing the influence of the regeneration of ion exchange resin to the section of evaporating caproltam
04/23/2002US6376649 Methods for the synthesis of α- hydroxy-β-amino acid and amide derivatives
04/23/2002CA2004127C Novel aminobenzoates
04/18/2002WO2002030894A2 Compositions and methods of the use thereof achiral analogues of cc-1065 and the duocarmycins
04/18/2002DE10122447A1 Biphenylcarboxamide Biphenylcarboxamides
04/17/2002EP1196376A1 Compounds from epoxidised nitriles, process for their production and use as cleaning agents
04/17/2002EP0968176A4 Preparation of acylated alpha-amino carboxylic acid amides
04/17/2002CN1345302A Production of acrylic monomers
04/17/2002CN1082943C Highly polymerizable N-vinylcarboxylic acid amide and production process thereof
04/16/2002US6372885 Solid-phase technology for the preparation of amides
04/16/2002US6372746 Derivatives of acyl-piperazinyl-pyrimidines, preparation thereof and application as medicaments
04/11/2002US20020042540 New 6,6'-bis-(1-phosphanorbornadiene) diphosphines, their preparation and their uses
04/11/2002US20020042530 Compositions and methods for their preparation from lepidium
04/11/2002US20020042508 Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same
04/11/2002US20020042406 Ring opening metathesis of alkenes
04/11/2002US20020041933 Citric acid tri-alkylamide surfactants
04/10/2002EP1194437A1 Diphosphine ligands for metal complexes
04/10/2002CN1343653A Catalytic carbonylation process for synthesizing amide
04/09/2002US6369249 Lewis acid catalyst for reaction of acrylamide with chloride
04/09/2002US6369244 C13 amido substituted taxane derivatives and pharmaceutical compositions containing them
04/09/2002US6368850 Preparing 1-amino-4-(hydroxymethyl)-2-cyclopentene and n-acetylamino-alcohol hydrolase activity obtainable from these microorganisms.
04/09/2002US6368839 Aldolase catalytic antibody
04/04/2002WO2002026750A2 Phosphino-aminophosphines, catalyst complexes and enantioselective hydrogenation
04/04/2002WO2002026705A2 Highly enantiomerically pure lactam-substituted propanoic acid derivatives and their preparation
04/04/2002WO2002026695A2 Preparation of enantiomerically-enriched cyclopropylalanine derivatives
04/04/2002WO2001096282B1 Method for producing amides or esters
04/04/2002WO2001094524A3 Highly concentrated coconut amido propyl betaine
04/04/2002US20020040161 Stable highly active supported copper based catalysts
04/04/2002US20020040060 2'-methyl-biphenyl-2-carboxylic acid-(3,5-bis-trifluoromethyl-benzyl)-methyl-amide, for example; treating disease related to neurokinin 1 receptor
04/04/2002US20020039769 Chemical intermediates; hydrolysis using hydrolases
04/04/2002DE10044792A1 Substituierte Phenylcyclohexancarbonsäureamide und ihre Verwendung Substituted Phenylcyclohexancarbonsäureamide and their use
04/03/2002EP1193271A2 Compositions and methods for protein structural determinations
04/03/2002EP1193252A2 Beta-Lactams useful for preparation of substituted isoserine esters using metal alkoxides
04/03/2002CN1343197A Biphenyl derivatives as antagonists of neurokinine-1 receptor
04/03/2002CN1342644A Process for preparing phenylacetamide
04/03/2002CN1342643A Process for preparing acetamide
04/03/2002CN1082044C Improved technology for chemical synthesizing L-asparagine
04/02/2002US6365750 Methods for the preparation of taxanes using oxazolidine intermediates
03/2002
03/28/2002WO2002024635A2 Aminoalcohol derivatives
03/28/2002WO2002004466A3 Catalyst for asymmetric (transfer) hydrogenation
03/28/2002US20020038053 For use in enantioselective reduction of prochiral ketones to chiral secondary alcohols
03/28/2002US20020038025 For therapy and prophylaxis of hypercholesterolemia, hyperlipemia, arteriosclerosis, vascular diseases, mycoses, parasite infections, gallstones, tumors and/or hyperproliferative disorders, diabetes
03/27/2002EP1191033A2 Compositions and methods for protein structural determinations
03/27/2002EP1189882A1 Biphenyl butyric acid derivative as a matrix metalloproteinase inhibitor
03/27/2002EP1189862A1 Preparation of substituted cyclopentane and cyclopentene compounds and certain intermediates
03/27/2002EP0932597B1 Use of gamma-hydroxybutyric acid amides in the treatment of drug addiction and in particular of alcoholism
03/27/2002EP0920410B1 Preparation of cyclohexene carboxylate derivatives
03/27/2002EP0882011B1 Process for preparing n-(3-amino-4-chlorophenyl) acylamides
03/27/2002CN1081625C 1-aryl-2-acylamino-ethane compounds and their use as meurokinin especially neurokinin 1 antagonists
03/27/2002CN1081622C Carboxylic acid derivative preparation process
03/26/2002US6362368 Oxidative ozonolysis of mono-unsaturated fatty acids; recrystalization using carboxylic acid of medium chain length as solvent; purity
03/26/2002US6362351 Catalyst and method for amide formation
03/26/2002US6362307 Liquid phase
03/26/2002CA2023645C Process for the enantioselective preparation of phenylisoserin derivatives
03/21/2002WO2002022623A1 4-cyclohexyl-1,3,2-oxazaborolidine chiral accessories
03/21/2002WO2001079154A3 Synthesis of midodrine hci from a novel intermediate 1-(2',5'-dimethoxyphenyl)-2-azidoethanone
03/21/2002US20020035281 Amidation
03/21/2002US20020035114 Substituted dimeric compounds