Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
07/2006
07/18/2006US7078572 Preparing an aldehyde intermediates for anticancer drugs, by decyclization of a substituted oxiranes or reducing a nitrile with a reducing agent; free of hazard azide intermediate, no need of purification by column chromatography
07/13/2006WO2006072374A1 Method for the production of optically active cyclic amines
07/13/2006WO2006033117A3 Process for producing n,n-dialkyl substituted fatty acids amides
07/13/2006US20060155143 Producing purified trans-N-(4-isopropylcyclohexylcarbonyl)phenylalanineby reacting trans-4-isopropylcyclohexylcarbonyl chloride with phenylalanine in a mixed solvent of acetone and water keeping the pH >12.5 using potassium hydroxide; Schotten-Baumann reaction; industrialscale; cost efficiency
07/13/2006US20060155141 Process for producing benzylamine derivative
07/13/2006US20060154987 Method for the preparation of crystalline dexloxiglumide and products obtained
07/12/2006CN1802346A Process for the manufacture of N-alkoxalyl-alaninates
07/12/2006CN1802343A Process for producing benzylamine derivative
07/12/2006CN1800150A Iodine Ioxilan purification method
07/12/2006CN1800149A Iodine Ioxilan preparation method
07/11/2006US7074945 Metal alkoxide taxane derivatives
07/11/2006US7074780 Substituted phenylcyclohexanecarboxamides and their use
07/06/2006WO2006069798A1 Process for the preparation of chiral amines
07/06/2006US20060149076 Copper catalyzed arylation
07/06/2006US20060148902 Process for the preparation of nateglinide, preferably in B-form
07/06/2006US20060148760 Method for the sysnthesis of compounds of formula I and their uses thereof
07/06/2006US20060148734 Diaminoacid-aminoacid-polyamine based gemini surfactant compounds
07/06/2006DE102004060493A1 Verfahren zur Herstellung von enantiomerenangereicherten 2-Fluorcarbonsäureestern A method for preparing enantiomerically enriched 2-fluorocarboxylic acid esters
07/06/2006DE10140107B4 Verfahren zur Herstellung von 1-Amino-4-hydroxyanthrachinonen A process for the preparation of 1-amino-4-hydroxyanthraquinones
07/05/2006EP1675819A1 Process for enriching extracts of natural theanine
07/05/2006CN1796365A Method for synthesizing amide of mint
07/05/2006CN1262535C Method for synthesizing S-(1)-2.2 dimethylcyclopropane formamide
07/05/2006CN1262534C Process for preparing N-acetyl-L-tyrosine
07/04/2006CA2130797C 2,3,4,5-tetrahydro-1h-3-benzazepines having anti-psychotic activity, and synthesis of .alpha.-substituted-arylacetamides
06/2006
06/29/2006WO2006068386A1 Synthetic method of phenylcarbamate derivative
06/29/2006WO2006067794A1 A PROCESS FOR THE PREPARATION OF R-(-)-N, α-DIMETHYLPHENETHYLAMINE (LEVMETAMFETAMINE) OR S-(+)-N, α-DIMETHYLPHENETHYLAMINE (METHAMPHETAMINE) FROM d-EPHEDRINE OR L-EPHEDRINE RESPECTIVELY
06/29/2006WO2006067416A1 Chemical processes and intermediates
06/29/2006WO2006067412A1 Chemical processes for the preparation of a colchinol derivative and intermediates
06/29/2006US20060142588 Acetoacetylation of alcohols, thiols and amines in a microreactor
06/29/2006US20060142392 Process for preparing (2s)-3-(4-{2-[amino]-2-oxoethoxy}phenyl)-2-ethoxypropanoic acid derivatives
06/29/2006US20060137602 Preparation of iodixanol
06/28/2006CN1795167A Method for continuously producing alkylamino(meth)acrylamides
06/28/2006CN1795164A Process for the carbonylation of a conjugated diene
06/28/2006CN1793111A Process for recovering dimethyl formyl amide from waste water
06/27/2006US7067681 Nitration of tetracyclines and derivatives, then reducing, diazotizing and alkylation on the presence of palladium chloride; catalysis; antibiotics
06/27/2006US7067554 Method for the synthesis of compounds of formula I and their uses thereof
06/27/2006US7067543 Anthranilic acid amides and pharmaceutical use thereof
06/27/2006US7067471 Addition reacting a fatty acid monoisopropanolamide with propylene oxide or propylene oxide adduct to form polyoxypropylene fatty acid isopropanolamide surfactant with an oxazolines by-product, heat treating and hydrolyzing the oxazoline compound to reduce by-product, collecting refined surfactant
06/27/2006US7067119 Using polypeptides
06/22/2006WO2006063999A1 2-arylpropionic acid derivatives and pharmaceutical compositions containing them
06/22/2006WO2006063821A1 Manufacture process of n-substituted salicylamides
06/22/2006WO2006063819A2 Manufacture process of n-substituted salicylamides
06/22/2006US20060135802 Industrial scale process; treats neurodegenerative diseases; high optical purity; less dangerous reaction
06/22/2006US20060135790 Process for the preparation of an alpha-amino carbonyl compound
06/22/2006DE102004059725A1 2-Alkyl-cycloalk(en)yl-carboxamide 2-alkyl-cycloalk (en) yl-carboxamides
06/22/2006CA2589495A1 2-arylpropionic acid derivatives and pharmaceutical compositions containing them
06/22/2006CA2587428A1 Manufacture process of organic compounds
06/22/2006CA2587213A1 Manufacture process of n-substituted salicylamides
06/21/2006EP1672055A1 Detergent compositions and processes for the production thereof
06/21/2006EP1671939A1 Process for preparing enantiomerically enriched esters of 2-fluorocarboxylic acids
06/21/2006EP1146037B1 Process for the preparation of optically active amino alcohols
06/21/2006CN1789240A 2-substituted amido dicarboxylic acid, its preparation method and use
06/21/2006CN1789239A Synthesis method of isotope 15N marked L-asparagine
06/21/2006CN1789238A Cyfluthrin hapten compound, its synthesis method and use
06/21/2006CN1789237A Method for synthesizing theanine
06/20/2006US7064179 Peg-based macromonomers, chemically inert polymers prepared therefrom and the use of these polymers for organic synthesis and enzyme reactions
06/20/2006CA2259183C Fluorous reaction and separation systems
06/15/2006WO2006062406A2 Preparation of a quaternary ammonium hydroxide and use thereof for the preparation of q quaternary ammonium salt
06/15/2006WO2006061332A1 Gleevec process
06/15/2006WO2006061159A1 Method for the production of n,n-dimethylacetamide (dmac)
06/15/2006WO2006061157A1 Method for the production of n,n-dimethylacetamide (dmac)
06/15/2006WO2006061153A1 Method for producing n,n-dimethylacetamide (dmac)
06/15/2006US20060128992 Cyclic bisamides useful in formulating inks for phase-change printing
06/15/2006US20060128973 N-[4-[(1E)-3-amino-1-propenyl]phenyl]-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxamide; for treatment of hyperlipidemia, obesity and type II diabetes
06/15/2006US20060128972 N-(p-(2-alpha-carboxybenzylamino)ethylamino)phenyl)p-(p-trifluoromethylphenyl)benzamide; antiobesity and anti-type II diabetic agents
06/15/2006US20060128633 Colchinol derivatives as vascular damaging agents
06/15/2006CA2591272A1 Preparation of a quaternary ammonium hydroxide and use thereof for the preparation of a quaternary ammonium salt
06/14/2006EP1669351A2 Method for preserving quaternary ammonium salt
06/14/2006DE102004059219A1 Pyrazindicarbonsäureamide und ihre Verwendung Pyrazindicarbonsäureamide and their use
06/14/2006CN1785962A Method of preparing amide by oxime compound rearrangement reaction
06/14/2006CN1785961A Method of preparing amide by oxime rearrangement reaction
06/14/2006CN1259306C Process for the preparation of aminoalcohol, aminoalcohol derivatives and their further conversion to (1S, 4R)-4-(2-AMINO - 6-CHLORO - 9- H - PURINE - 9-YL)-2- CYCLOPENTENYL-1-METHANOL or its salt
06/13/2006US7060803 Metal complex-protein composite and hydrogenation catalyst
06/08/2006WO2006060800A1 Synthesis of aniline and phenol-based antioxidant macromonomers and corresponding polymers
06/08/2006WO2006058698A1 Method for purifying polar vinyl compounds
06/08/2006WO2005052016B1 Bottom antireflective coatings
06/08/2006US20060122404 Novel compounds comprising a thiocarbonyl-sulfanyl group, which can be used for the radical synthesis of-alpha-perfluoroalkylamines
06/08/2006DE102004058888A1 Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC) A process for the preparation of N, N-dimethylacetamide (DMAC)
06/08/2006DE102004058887A1 Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC) A process for the preparation of N, N-dimethylacetamide (DMAC)
06/08/2006DE102004058886A1 Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC) A process for the preparation of N, N-dimethylacetamide (DMAC)
06/08/2006DE102004058071A1 Verfahren zur Reinigung von polaren Vinylverbindungen A process for the purification of the polar vinyl compounds
06/08/2006CA2589883A1 Synthesis of aniline and phenol-based antioxidant macromonomers and corresponding polymers
06/08/2006CA2586982A1 Method for purifying polar vinyl compounds
06/07/2006EP1666454A1 Methods of preparing substituted tetracyclines with transition metal-based chemistries
06/07/2006EP1666453A1 Methods of preparing substituted tetracyclines with transition metal-based chemistries
06/07/2006EP1666451A1 Improved process for chemical reactions involving cyanohydrins
06/07/2006EP1666447A1 Process for the preparation of alpha, alpha-dialkyl, alpha-hydroxymethyl-carboxylic acid derivatives
06/07/2006EP1664048A2 Process for the preparation of renzapride and intermediates thereof
06/07/2006EP1663950A1 Production of n-acyl compounds
06/07/2006EP1663868A2 Process for preparing radiolabelled compounds
06/07/2006CN1781915A Method for producing an oxazolylethanol derivative
06/06/2006US7057067 Reacting a benzoic acid with a halogenating agent in presence of palladium catalyst to form halogenated benzoic acid or derivatives
06/06/2006US7057061 Chiral monophosphorus compounds
06/06/2006US7056666 Labeling a terminal monomer and scanning to determine the position; can analyze hundreds of macromolecules simultaneously
06/06/2006CA2275458C Novel supported catalysts
06/01/2006WO2006056366A1 Method for the continuous production of alkyl amino acryl amides
06/01/2006WO2006056166A2 Method for the addition of amides ureas lactams and carbamates to alkynes
06/01/2006WO2005014479A3 Process for preparing radiolabeled compounds
06/01/2006US20060116314 Sulfuric acid amine salt, sulfonic acid amine salt, production thereof and softener composition
06/01/2006CA2581312A1 Method for the continuous production of alkyl amino acryl amides
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