| Patents for C07C 221 - Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton (1,346) |
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| 04/26/2006 | CN1763060A Metallocene compound, indene compound and application thereof |
| 04/26/2006 | CN1762957A 2,3-dihydro-1-indene compound and preparation method thereof |
| 04/19/2006 | CN1252055C Biphenyl carboxamides compounds |
| 04/12/2006 | CN1757620A Biphase identification chiral prepn. of chromatographic chiral compound(s) |
| 04/11/2006 | US7026498 Coordination catalyst containing ligand |
| 04/06/2006 | US20060074247 Improving storage stability by reacting with hydrogen sulfate lithium- containing compound; aspartyl protease inhibitors |
| 03/30/2006 | US20060069257 Use of specific bidentate ligands, e.g., 2-dicyclohexylphosphino-2'-dimethylamino-biphenyl, in transition metal-catalyzed carbon-heteroatom and carbon-carbon bond-forming reactions including amination and arylation and with aryl halide reactants and amine, boronic acid, borane or ketone reactants |
| 03/29/2006 | CN1247523C Substituted 1 and 2 naphthol mannich bases |
| 03/28/2006 | CA2395186C Procollagen c-proteinase inhibitors |
| 03/22/2006 | EP1020426B9 Amine derivatives and process for producing the same |
| 03/15/2006 | CN1245376C Substituted 2-dialkylamino alkylbiphenyl derivatives |
| 03/02/2006 | WO2005070869A8 Selective hydrogenation of nitrogen containing aromatics |
| 02/07/2006 | CA2265527C Process for the preparation of substituted aromatic amino compounds |
| 01/26/2006 | DE102004033313A1 Verfahren zur Herstellung von Enantiomeren 3-hydroxy-3-phenyl-propylaminen Process for the preparation of enantiomers of 3-hydroxy-3-phenyl-propylamines |
| 01/25/2006 | EP1097158B1 Ligands for metals and metal-catalyzed processes |
| 01/05/2006 | DE102004027771A1 Tropylidenamine und deren Verwendung Tropylidenamine and their use |
| 12/15/2005 | WO2005118524A1 Process for preparing [(s)-(-)alpha-methylamino phenylacetone]2 (2r, 3r)-tartaric acid derivates |
| 12/15/2005 | US20050277791 Reacting alpha -substituted ketone such as 1-[4-(benzyloxy)phenyl]-2-bromo-1-propanone with an optically active amine such as (S)-1-phenethylamine to produce mixture of diastereomers of an optically active alpha -substituted aminoketone |
| 12/14/2005 | CN1231431C Process for preparing substituted 2-3-dihydro-1-indanones |
| 12/01/2005 | WO2005080314A3 Process for the preparation of aq4n |
| 11/29/2005 | CA2253575C Process for the resolution of racemic ketamine |
| 11/24/2005 | US20050261345 beta-amyloid antiaggregating properties; 2,5-Bis-{6-[ethyl-(2-methoxy-benzyl)-amino]-hexylamino}-[1,4]benzoquinone for example |
| 11/17/2005 | US20050256318 Process for the preparation of n-monosubstituted beta-amino alcohols |
| 11/08/2005 | US6963017 Reacting indanone compound with coupling component |
| 11/03/2005 | US20050245616 Ketoamine tumor suppressor reactivators: 3-Acetoxy-2-(acetoxymethyl)-1-oxo-1-phenylpropan-2-ammonium chloride |
| 10/27/2005 | WO2005100300A1 5-aminolevulinic acid salt, process for producing the same and use thereof |
| 10/27/2005 | CA2562170A1 5-aminolevulinic acid salt, process for producing the same and use thereof |
| 10/21/2005 | WO2004089873A1 Process for crystallising bupropion hydrochloride |
| 10/21/2005 | CA2549350A1 Process for crystallising bupropion hydrochloride |
| 10/05/2005 | CN1678564A Method for the production of monoalkylamino ketones |
| 10/04/2005 | US6951963 Process for preparing N-protected β-amino aldehyde compounds |
| 09/29/2005 | US20050215822 Process for the preparation of enantiomerically enriched compounds |
| 09/29/2005 | US20050215794 Group IB compounds used as condensation, amination, amidation or arylation catalysts; catalysis; efficiency; forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., enolate or malonate anion, and activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate |
| 09/20/2005 | US6946560 Ligands for metals and improved metal-catalyzed processes based thereon |
| 09/15/2005 | WO2005084803A1 Asymmetric reaction catalyst and process for production of optically active compounds with the same |
| 09/13/2005 | USRE38796 Process for producing 3-amino-2-oxo-1-halogenopropane derivatives |
| 09/07/2005 | CN1665773A Process for the preparation of i n /i -monosubstituted beta-amino alcohols |
| 09/01/2005 | WO2005080314A2 Process for the preparation of aq4n |
| 09/01/2005 | CA2556329A1 Process for the preparation of aq4n |
| 08/25/2005 | WO2005042481A3 COMPOUNDS AND RELATED METHODS FOR MUTANT p53 REACTIVATION |
| 08/24/2005 | CN1659133A 2, 5-bis-diamine-[1, 4] benzoquinone derivatives for the treatment of alzheimer's disease, a process for their preparation and intermediates therefor |
| 08/16/2005 | CA2197616C The preparation and use of (3-alkoxy-phenyl) magnesium chlorides |
| 08/10/2005 | EP1561744A2 Amine derivatives, process for producing the same and their use as antimycotic agent |
| 08/10/2005 | EP0968158B1 Method of preparing substituted indanones, the substituted indanones and metallocenes prepared therefrom |
| 08/04/2005 | WO2005070875A1 Process for production of amines |
| 08/04/2005 | WO2005070869A1 Selective hydrogenation of nitrogen containing aromatics |
| 08/03/2005 | EP1309535A4 A PROCESS FOR THE PREPARATION OF $g(a)' CHLOROKETONES |
| 07/27/2005 | CN1646477A Process for the preparation of enantiomerically enriched compounds |
| 07/20/2005 | CN1211349C Process for preparing alpha-amidophenylketnoe with optical activity |
| 07/13/2005 | EP1020426B1 Amine derivatives and process for producing the same |
| 07/13/2005 | CN1636967A Noval compounds, their use and preparation |
| 07/06/2005 | CN1634865A Photosensitive quaternary ammonium salt and its preparation method and use |
| 07/05/2005 | CA2344647C New derivatives of 6-(4-phenylbutoxy)hexylamine and process for producing salmeterol |
| 06/23/2005 | US20050133498 Method and apparatus for continuous flow microwave-assisted chemistry techniques |
| 06/16/2005 | US20050131075 Method of preparing retroviral protease inhibitor intermediates |
| 06/15/2005 | EP1539673A1 PROCESS FOR THE PREPARATION OF i N /i -MONOSUBSTITUTED &bgr;-AMINO ALCOHOLS |
| 06/14/2005 | US6906224 Process for producing α-aminoketones |
| 06/14/2005 | US6906197 Process for the preparation of optically active amines or salts thereof |
| 06/08/2005 | CN1623977A Method of preparing retroviral protease inhibitor intermediates |
| 05/25/2005 | EP1532101A1 Method for the production of monoalkylamino ketones |
| 05/18/2005 | CN1615833A N-(2-aryl-propionyl)-sulfonamides and pharmaceutical preparations containing them |
| 05/12/2005 | WO2005042481A2 COMPOUNDS AND RELATED METHODS FOR MUTANT p53 REACTIVATION |
| 05/10/2005 | US6890959 Such as cis-(4-dimethylaminomethyl-3-hydroxy-3-(3-methoxy-phenyl)-cyclohexanone for treatment of pain, inflammation, allergies, depression, drug/alcohol abuse, gastritis, itching, cardiovascular/repiratory diseases, epilepsy, and diarrhea |
| 05/04/2005 | EP1246790B1 Substituted 1 and 2 naphthol mannich bases |
| 05/04/2005 | CN1199936C Process for synthesizing 4-amino-chlorodiphenyl methane as intermediate of dye |
| 05/03/2005 | US6887903 N-(2-aryl-propionyl)-sulfonamides and pharmaceutical preparations containing them |
| 05/03/2005 | CA2190570C Process for producing 3-amino-2-oxo-1-halogenopropane derivatives |
| 04/26/2005 | US6884899 Preparation of 1-amino-4-hydroxyanthraquinones |
| 04/19/2005 | US6881845 Reacting p-fluoroacetophenone with formaldehyde and methylbenzylamine, then hydrogenation, cyclization and reducing to form chemical intermediates for paroxetine and omiloxetine |
| 04/19/2005 | US6881755 N-(2-aryl-propionyl)-sulfonamides and pharmaceutical preparations containing them |
| 04/14/2005 | US20050080260 Preparation of prodrugs for selective drug delivery |
| 03/15/2005 | US6867400 Method and apparatus for continuous flow microwave-assisted chemistry techniques |
| 03/15/2005 | US6867310 Synthesize efficiently and under mild conditions alpha -aryl and alpha -vinyl products from a wide range of starting materials, including ketones, esters, hydrazones, and imines, enantiomorphs |
| 03/15/2005 | US6867298 Group IB compounds used as condensation, amination, amidation or arylation catalysts; catalysis; efficiency |
| 03/09/2005 | EP1512677A1 PROCESS FOR PRODUCING OPTICALLY ACTIVE s-AMINO ALCOHOL |
| 03/02/2005 | EP1509491A1 Intermediate products, methods for their preparation and use thereof |
| 03/02/2005 | CN1587255A Naphthaquinone derivatives, the synthetic method and use |
| 02/23/2005 | CN1583714A Preparation of [(S)-(-)-alpha-methylamino phenylketone]2.(2R, 3R)-tartaric acid derivative |
| 02/16/2005 | CN1189446C New derivatives of 6-(4-phenylbutoxy) hexylamine and process for producing salmeterol |
| 02/10/2005 | US20050033076 Coordination polymerization catalysts |
| 02/09/2005 | EP1313560A4 CATALYST FOR AROMATIC C-O, C-N, and C-C BOND FORMATION |
| 02/02/2005 | EP1044190B1 Synthesis of 11-aryl-5,6-dihydro-11h-dibenz(b,e)azepines |
| 02/02/2005 | CN1575274A Production of keto acids |
| 02/02/2005 | CN1575273A 3, 4-di-substituted cyclobutene-1, 2-diones as CXC-chemokine receptor antagonists |
| 02/01/2005 | US6849760 Organic acid and inorganic acid salts of chiral amine alcohol intermediates. |
| 01/19/2005 | EP1497257A1 2,5-bis-diamine-[1,4] benzoquinone derivatives for the treatment of alzheimer's disease, a process for their preparation and intermediates therefor |
| 01/05/2005 | EP1492760A1 Process for the preparation of enantiomerically enriched compounds |
| 12/14/2004 | CA2146322C Oleaginous compositions |
| 12/08/2004 | EP1112998B1 Amine derivatives |
| 12/02/2004 | US20040242891 Production of keto acids |
| 11/25/2004 | US20040235928 Process for the preparation of optically active amines or salts thereof |
| 11/18/2004 | US20040229958 Synthesis of N-methyl-N-phenylaminoacrolein |
| 11/17/2004 | EP1477474A1 Process for the synthesis of N-methyl-N-phenylaminoacrolein |
| 11/17/2004 | EP1347960B1 Process for preparing (+) trans-4-p-fluorophenyl-3-hydroxymethyl-1 |
| 11/10/2004 | CN1174955C 3-amino-2-benzyl-1-phenyl-propane derivs. |
| 10/28/2004 | US20040215020 Process for preparing (+)trans-4-p-fluorophenyl-3-hydroxymethyl-1-methylpiperidine |
| 10/27/2004 | EP1246791B1 Aminomethyl-phenyl-cyclohexanone derivatives |
| 10/21/2004 | US20040210089 Reacting n-protected-3-oxazolidin-5-one derivative with halomethyl lithium; decyclizing and reducing; economic, efficient, industrial scale |
| 09/29/2004 | EP1097125B1 Process for the preparation of 1,4-bis[[2-(dimethylamino)ethyl amino]-5,8-dihydroxyanthracene-9,10-dione |
| 09/15/2004 | CN1166652C Preparation method of carbonyl aplpha-substitution nitrogenous compound |