Patents
Patents for C07C 231 - Preparation of carboxylic acid amides (17,275)
02/2006
02/01/2006CN1239572C Polyalkoxylated superamides optionally functionalised, use as emulsifiers
01/2006
01/26/2006WO2006009320A1 Process for production of powdery n-(long-chain acyl)- amino acids or salts thereof, powdery n-(long-chain acyl)amino acids or salts thereof, and facial cleansing powders
01/26/2006WO2006008050A1 Method of peptide synthesis
01/26/2006WO2005108409A3 Ferrocenyl ligands for homogeneous, enantioselective hydrogenation catalysts
01/26/2006DE19612432B4 Verfahren zum Entfernen eines unlöslichen N-Vinylamidpolymers aus einer Anlage A method for removing an insoluble N-Vinylamidpolymers from a plant
01/26/2006DE102004030616A1 Verfahren zur Reinigung von Dimethylacetamid (DMAc) A process for the purification of dimethylacetamide (DMAc)
01/26/2006CA2574625A1 Process for the preparation of (2r, 3r)-2-hydroxy-3-amino-3-aryl-propionamide and (2r, 3r)-2-hydroxy-3-amino-3-aryl-propionic acid alkyl ester
01/26/2006CA2573128A1 Preparation of beta-amino acids having affinity for the alpha-2-delta protein
01/25/2006EP1097158B1 Ligands for metals and metal-catalyzed processes
01/25/2006CN1724511A Method of extracting capsaicin and capsaithin from red pepper
01/24/2006US6989461 Containing a transition metal compound selected from ruthenium and rhodium, a chiral ligand containing a cyclic (R'R"NP)-(O-R-O-) group
01/19/2006WO2005062811A3 Catalytic sulfoxide-promoted c-h oxidation, and regioselective preparation of allylic carboxylates
01/19/2006US20060014701 Novel amide derivatives as growth hormone secretagogues
01/19/2006CA2573243A1 Method for producing enantiomeric form of 2, 3-diaminopropionic acid derivatives
01/18/2006EP1615880A2 Preparation and purification of synthetic capsaicin
01/18/2006EP1615876A1 Method for the purification of dimethylacetamide (dmac)
01/18/2006CN1723190A Polymorphic forms of nateglinide
01/18/2006CN1721407A New asymmetric process for the preparation of diarylmethylpiperazines derivatives and novel asymmetric diarylmetylamines as intermediates
01/18/2006CN1721393A Process for preparing 5-acetamino-N,N'-bis (2,3-dihydroxypropyl)-2,4,6-tri-iodo isophthalamide
01/18/2006CN1721392A Process for preparing N,N-dimethyl chloroacetamide
01/12/2006WO2006003194A1 Process for preparing amines and a carboxamide thereof
01/12/2006WO2006002717A1 Concentrated aqueous methacrylamide solution comprising methacrylic acid
01/12/2006CA2566027A1 Concentrated aqueous methacrylamide solution comprising methacrylic acid
01/11/2006CN1720252A Transition metal complex having diphosphine complex as ligand
01/11/2006CN1718610A Preparation technology of MC nylon active material
01/11/2006CN1235887C Preparation method of xazolyl alcohol derivatives
01/10/2006USRE38934 Method and reagents for N-alkylating ureides
01/10/2006US6984755 reacting ethylene, carbon monoxide, and propanoic acid in presence of catalyst containing bidentate phosphate ligand
01/05/2006WO2006000562A1 Process for the preparation of gabapentin
01/05/2006WO2006000392A1 Method for the purification of dimethylacetamide (dmac)
01/05/2006US20060004102 Crystal structure; comminution in solvent; crystallization; antidiabetic agents
01/04/2006EP1611084A1 Process for the manufacture of n-alkoxalyl-alaninates
01/04/2006CN1717385A Phenolic antioxidants in crystalline form
01/04/2006CN1234681C Amino acid derivatives and their use as pesticides
01/03/2006US6982346 Process of making D-panthenyl triacetate
01/03/2006US6982092 Method of complexing a nucleic acid with a lipid-conjugated polyamide
01/03/2006US6982026 Mixing a feed stream that comprises at least one of an organic acid or an organic acid amide and at least one azeotroping agent; heating to produce heteroazeotrope vapor stream; separating the first vapor stream; producing first bottoms
12/2005
12/29/2005WO2004092122A3 Preparation and purification of synthetic capsaicin
12/29/2005US20050288486 Process for the synthesis of intermediates useful for the synthesis of tubulin inhibitors
12/29/2005DE19748040B4 Carbonsäurederivate, Verfahren zu ihrer Herstellung und pharmazeutische Präparate, die diese Verbindungen enthalten Carboxylic acid derivatives, processes for their preparation and pharmaceutical preparations containing these compounds
12/28/2005CN1233621C Substituted biphenyl derivatives, method for preparing same and pharmaceutical compositions containing same
12/27/2005US6979749 from non-carcinogenic raw materials, employing Suzuki type biaryl coupling as key step; use of palladacycle as catalyst with turnover number in the range of 6 to 10.
12/27/2005CA2362297C Ordered polyacetylenes and process for the preparation thereof
12/22/2005WO2005121291A1 Surfactant composition method for production thereof and cosmetic comprising said composition
12/22/2005WO2005121133A1 Highly selective novel amidation method
12/22/2005WO2005121117A1 Processes for production of optically active compounds
12/22/2005WO2005121081A1 Method for producing acetamidopyrrolidine derivative and intermediate compound thereof
12/22/2005WO2005121079A1 Process for preparing amino acids using the amidocarbonylation reaction (1)
12/22/2005WO2005121071A1 Process for the preparation of nateglinide
12/22/2005WO2005113558A3 Simple stereocontrolled synthesis of salinosporamide a
12/22/2005US20050283019 selective monoamine oxidase B inhibitors; neurodegenerative diseases; Alzheimer's Disease
12/22/2005US20050283011 Method of forming amides from fatty acid and urea in the presence of catalyst with heating. Solvent extraction with chloroform and treatment with hexane, ethanol and acetonitrile
12/22/2005US20050282900 Inhibitors of alpha4 mediated cell adhesion
12/22/2005CA2570179A1 Method for producing acetamidopyrrolidine derivative and intermediate compound thereof
12/22/2005CA2570041A1 Process for the preparation of nateglinide
12/22/2005CA2569686A1 Highly selective novel amidation method
12/21/2005EP1606243A1 Process for the preapaation of chiral beta amino acid derivatives by asymmetric hydrogenation
12/21/2005EP1605956A1 Administration of capsaicinoids
12/21/2005CN1711234A Use of trans-pellitorin in the form of an aromatic substance
12/21/2005CN1232511C Process for preparing oxazolyl acetate derivative and its salts
12/21/2005CN1232502C Process for producing nateglinide crystal
12/20/2005US6977303 Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same
12/15/2005WO2005117907A2 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
12/15/2005US20050277788 Process for preparing phthaloyl chloride
12/15/2005DE4328950B4 N-Vinylformamid-Zubereitung und deren Verwendung N-vinylformamide preparation and use thereof
12/15/2005DE19507294B4 Verfahren zur Herstellung und Reinigung iodierter Kontrastmittel A process for the preparation and purification of iodinated contrast agents
12/14/2005EP1604975A1 Processes for production of (r)-3- 4-(trifluoromethyl)- phen ylamino pentanamide derivatives
12/14/2005CN1231462C Production process of dialkyl formamide
12/14/2005CN1231460C Process for the preparation of (R)-or (S)-aminocarnitine inner salt, the salts and derivatives thereof
12/13/2005US6974882 Preparation of iodixanol
12/08/2005US20050272954 Synthesis of ynamides
12/08/2005US20050272815 Compounds and compositions for delivering active agents
12/08/2005US20050272639 Crystalline polymorph of the pentahydrate form in synergistic combination with another active ingredient to enhance drug delivery; antidiabetic agents
12/08/2005DE102004024807A1 Verfahren zur Herstellung von Phthalsäuredichlorid A process for preparing phthaloyl chloride
12/08/2005DE102004022898A1 Chirale Diphosphinoterpene und deren Übergangsmetallkomplexe Chiral Diphosphinoterpene and their transition metal complexes
12/07/2005EP1296994B1 Ferrocenyl diphosphines and their use
12/07/2005EP0912508B2 Process for preparing caprolactam from 6-aminocapronitrile
12/07/2005CN1705639A Process for the synthesis of intermediates useful for the synthesis of tubulin inhibitors
12/07/2005CN1704421A Cirality diphosphaneterpene and transition metal complex thereof
12/06/2005US6972300 Compounds and compositions for delivering active agents
12/01/2005WO2005113558A2 Simple stereocontrolled synthesis of salinosporamide a
12/01/2005WO2005113485A2 Stable nateglinide form b compositions
12/01/2005US20050267316 Chiral diphosphinoterpenes and transition metal complexes thereof
12/01/2005US20050267315 Method for friedel-crafts acylation of anilides
12/01/2005US20050267290 Preparation of acid amides
12/01/2005US20050267168 Pentanoic acid derivatives
12/01/2005US20050267167 Pentanoic acid derivatives
12/01/2005US20050265951 Novel composition containing acyl group
11/2005
11/30/2005EP1599441A1 Process for the preparation of an alpha-amino carbonyl compound
11/30/2005CN1229334C Inhibitors of alpha4 mediated cell adhesion
11/29/2005US6969775 the shortest synthesis of acetaminophen utilizing the inexpensive commodity chemical p-nitrophenol
11/29/2005US6969732 Central nervous system diosrders; psychological disorders
11/29/2005US6969694 Chiral phosphines, transition metal complexes thereof and uses thereof in asymmetric reactions
11/24/2005WO2005110972A1 Polymorphic forms of nateglinide
11/24/2005WO2005110971A1 Heteroaryl substituted cyclohexyl-1,4-diamine derivatives
11/24/2005WO2005077884A3 Hydroaminomethylation of olefins
11/24/2005US20050261498 Preparation of 4-amino-1-naphthol ethers
11/24/2005US20050261371 Administering valproic acid or salts to treat Alzheimer's disease, amyotrophic lateral sclerosis, multiple sclerosis, stroke, and other nervous system disorders
11/24/2005US20050261276 Novel sulphones for inhibition of gamma secretase
11/24/2005CA2566212A1 Heteroaryl-substituted cyclohexyl-1,4-diamine derivatives
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