Patents
Patents for C07C 221 - Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton (1,346)
12/2007
12/26/2007EP1868983A1 Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols
12/19/2007EP1313560B1 CATALYST FOR AROMATIC C-O, C-N, and C-C BOND FORMATION
12/19/2007CN101088985A Amfebutamone hydrochloride synthesizing process
12/19/2007CN101088984A Process of synthesizing alpha-(N-methyl-N-benzylamin)-3-hydroxy acetophenone hydrochloride
11/2007
11/29/2007WO2007135179A1 Chiral ligands used in transition metal catalysts for asymmetric addition reactions especially hydrogenation
11/29/2007CA2653150A1 Chiral ligands used in transition metal catalysts for asymmetric addition reactions especially hydrogenation
11/21/2007CN100349860C Prepn. of fatty hydroxamate
11/15/2007US20070265472 Asymmetric Reaction Catalyst and Method for Preparing Optically Active Compound Using the Same
11/14/2007EP1294659B1 Process for isolating enantiomers of cetamine
11/07/2007EP1852415A1 Process for the preparation of N-monosubstituted beta-amino alcohols
10/2007
10/25/2007WO2007022979A3 Mediator systems for the electrochemical reduction of organic compounds in an aqueous solution
10/10/2007EP1841533A2 Base stable ionic liquids
10/03/2007EP1539673B1 Process for the preparation of n -monosubstituted beta-amino alcohols
09/2007
09/20/2007WO2007105668A1 Immobilized lewis acid catalysts coated with ionic liquids and use thereof
09/12/2007EP1019358B2 3,3-diarylpropylamines , their use and preparation
09/12/2007CN100336798C Process of preparing 2,6-difluorobenzamide by 2.6-difluorobenz nitrile non catalyzing and hydrolyzing in near critical aqueous medium
08/2007
08/30/2007US20070203027 5-Aminolevulinic Acid Salt, Process For Producing The Same And Use Thereof
08/23/2007WO2006134457A8 2,5-bis-diamimne [1 , 4] benzoquinone-derivatives
08/15/2007CN101016250A Method and device for preparing 1-aminoanthraquinone
08/07/2007CA2210973C Method of preparing retroviral protease inhibitor intermediates
07/2007
07/25/2007EP1390340A4 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
07/24/2007US7247731 Ligands for metals and improved metal-catalyzed processes based thereon
07/12/2007US20070161808 Process for the preparation of aq4n
06/2007
06/21/2007US20070142639 Process for production of amines
05/2007
05/29/2007US7223879 Reactibng transition metal with boron compound and sulfonate compound
05/08/2007CA2338421C Process for producing 2-aminobenzophenone
04/2007
04/26/2007WO2006072785A3 Base stable ionic liquids
04/18/2007CN1948320A Chiral phosphine thiourea compound, synthesis method and its application
04/10/2007US7202242 Substituted 1 and 2-naphthol Mannich bases
04/10/2007CA2281860C Photoactivatable nitrogen-containing bases based on .alpha.-ammonium ketones, iminium ketones or amidinium ketones and aryl borates
04/05/2007WO2006134457A3 2,5-bis-diamimne [1 , 4] benzoquinone-derivatives
04/04/2007CN1942430A 5-aminolevulinic acid phosphate, method for producing the same and use thereof
03/2007
03/20/2007US7192983 N-protected/N-substituted-beta-amino hydroxy sulfonates
03/14/2007CN1930117A Process for the preparation of AQ4N
03/13/2007US7189864 Forming a diastereoselective epoxide from a chiral alpha-amino aldehyde; efficient synthesis of intermediates which are readily amenable to the large scale preparation of hydroxyethylurea-based chiral HIV protease inhibitors
03/01/2007WO2007022979A2 Mediator systems for the electrochemical reduction of organic compounds in an aqueous solution
03/01/2007WO2006138510B1 Substituted enaminones as nicotinic acetylcholine receptor modulators
02/2007
02/28/2007CN1301962C Production of keto acids
02/27/2007US7183443 Process for the preparation of enantiomerically enriched compounds
02/22/2007WO2007019752A1 Process for the preparation of gabapentin hydrochloride
02/13/2007US7176228 Amidobiphenyloxime derivatives, useful as fungicide or bactericide for protection of crops and materials
01/2007
01/25/2007WO2007011005A1 Process for producing biaryl compound
01/23/2007US7166747 Synthesis of soluble functionalized lithium initiators
01/18/2007WO2007007791A1 Process and equipment for the decomposition and recovery of isocyanate compounds
01/18/2007US20070015818 Cyclic sulfone containing retroviral protease inhibitors
01/11/2007US20070010674 Method of synthesizing camptothecin-relating compounds
01/10/2007CN1891683A Process for the preparation of n-monosubstituted beta-amino alcohols
01/09/2007CA2176788C Process for producing 4-trifluoromethylnicotinic acid
01/04/2007WO2007000918A1 Benzylamine derivatives, method for optical resolution of benzylamine derivatives, process for production of benzylamine derivatives, process for production of optically active benzylamine derivatives, and process for production of (1r, 2s)-2-amino-1-(4-hydroxyphenyl)propan-1-ol
01/03/2007CN1887856A Synthesis of N-substituted amino benzaldehyde compound
01/03/2007CN1293054C Processes for preparation of bicyclic compounds and intermediates therefor
01/03/2007CN1293039C Preparation of [(S)-(-)-alpha-methylamino phenylketone]2.(2R,3R)-tartaric acid derivative
12/2006
12/28/2006WO2006138510A1 Substituted enaminones as nicotinic acetylcholine receptor modulators
12/27/2006CN1884252A Process for synthesizing alpha-(N-methyl-benzyl)-3-hydroxy acetophenone
12/21/2006CA2612081A1 2,5-bis-diamimne [1 , 4] benzoquinone-derivatives
12/20/2006EP1732881A2 Process for the preparation of aq4n
12/13/2006EP1731500A1 5-aminolevulinic acid salt, process for producing the same and use thereof
12/12/2006CA2207583C Process for the production of 2-(substituted benzoyl)1,3 cyclohexanediones
12/05/2006CA2207572C Process for the production of 2-(substituted benzoyl)-1,3 cyclohexanediones
11/2006
11/30/2006WO2006125397A1 Nonsteroic androgen acceptor regulators, preparation process, pharmaceutical composition and use thereof
11/30/2006US20060270855 Methods of preparing retroviral proteases inhibitor intermediates
11/29/2006EP1725517A2 Process for the preparation of fenoldopam mesylate
11/29/2006CN1869002A Class I non-steroid androgen acceptor regulator, its preparation method and use
11/28/2006CA2239853C Indane dimer compounds and their pharmaceutical use
11/23/2006US20060264673 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
11/22/2006EP1724013A1 Asymmetric reaction catalyst and process for production of optically active compounds with the same
11/15/2006CN1861575A Process of preparing 2,6-difluorobenzamide by 2.6-difluorobenz nitrile non catalyzing and hydrolyzing in near critical aqueous medium
11/01/2006CN1854128A Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
10/2006
10/25/2006CN1850784A Diphenyl ketone photo initiator containing phenoxy, and its preparing method
10/25/2006CN1850783A Constitutive photo-sensitive diethylenetriamine, and its preparing method
10/25/2006CN1850780A Photo-sensitive diethylenetriamine, and its preparing method
10/25/2006CN1281577C Photosensitive quaternary ammonium salt and its preparation method and use
10/24/2006US7126000 via a 5-hydroxy-2-nitrobenzaldehyde intermediate
10/03/2006US7115784 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
10/03/2006US7115779 Reacting a tertiary amine with a quaternizing agent such as dimethylsulfate, diethylsulfate and methyichioride, to prepare quaternary ammonium salts in aprotic solvent selected from the group consisting of ketone compounds, hydrocarbon compounds, heterocyclic compounds and compounds
09/2006
09/21/2006WO2006079090A3 Process for the preparation of fenoldopam mesylate
09/20/2006EP1509491B1 Intermediate products, methods for their preparation and use thereof
09/19/2006US7109350 Process for the preparation of optically active amines or salts thereof
09/14/2006WO2005080314B1 Process for the preparation of aq4n
08/2006
08/31/2006WO2006091301A2 Passcodes
08/31/2006WO2006090256A1 Process for the preparation of n-methyl anilino acrolein
08/30/2006EP1202953B1 Substituted 2-dialkylaminoalkylbiphenyl derivatives
08/30/2006CN1824646A Aryl or aryl amine substuted quinone kind compound and its preparation method
08/24/2006WO2006087166A1 Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols
08/24/2006CA2596909A1 Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols
08/15/2006US7091382 Synthesis of N-methyl-N-phenylaminoacrolein
07/2006
07/27/2006CA2593667A1 Process for the preparation of fenoldopam mesylate
07/26/2006EP0902003B1 Novel tetralone or benzopyranone derivatives and process for producing the same
07/26/2006CN1266112C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
07/19/2006CN1264792C Process for the preparation of alpha chloroketones
07/13/2006WO2006072785A2 Base stable ionic liquids
07/12/2006CN1800145A Substituted 2-dialkylaminoalkylbiphenyl derivatives
07/06/2006WO2006069798A1 Process for the preparation of chiral amines
07/06/2006DE10140107B4 Verfahren zur Herstellung von 1-Amino-4-hydroxyanthrachinonen A process for the preparation of 1-amino-4-hydroxyanthraquinones
06/2006
06/13/2006US7060851 Method of preparing retroviral protease inhibitor intermediates
06/08/2006US20060122405 Preparation of 3-methylamino-1-phenyl-1-propanone or 3-methylamino-1-(2-thienyl)-1-propanone; chemical intermediates to central nervous system drugs such as fluoxetine, tomoxetine
05/2006
05/23/2006US7049452 Preparation of fatty hydroxamate
05/16/2006US7045366 probe comprises a substrate crosslinked hydrogel polysaccharide blend; mass spectrometry
05/11/2006US20060100463 Selective hydrogenation of nitrogen containing aromatics
05/02/2006US7038070 Coordination polymerization catalysts
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