| Patents for C07B 53 - Asymmetric syntheses (6,231) |
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| 05/30/2007 | CN1318433C Bisphosphines as bidentate ligands |
| 05/24/2007 | US20070117988 Reacting alkylsulfonyl chloride in presence of base, cyanating, deblocking |
| 05/23/2007 | EP1363885B1 Substituted propane-1,3-diamine derivatives and the pharmaceutical use thereof |
| 05/22/2007 | US7220870 Resolution of epi(chloro or bromo)hydrin using transition metal catalyst |
| 05/18/2007 | WO2007055180A1 Method for producing optically active trans-2-aminocyclohexanol and derivative thereof |
| 05/18/2007 | WO2006116344A3 Asymmetric hydroformylation process |
| 05/15/2007 | US7217847 Method for the production of optically active 2-amino 2-chloro, 2 hydroxy or 2-alkoxy-1-alcohols |
| 05/15/2007 | CA2374767C Optically active quinoline carboxylic acid derivatives having 7-pyrrolidine substitutes causing optical activity and a process for preparing thereof |
| 05/10/2007 | WO2007051724A1 Bidentate c, p chiral phosphine ligands |
| 05/10/2007 | WO2005111050A3 Enantioselective phosphoramidite compounds and catalysts |
| 05/10/2007 | CA2627078A1 Bidentate c, p chiral phosphine ligands |
| 05/09/2007 | EP1313712B1 Process and intermediates for preparing retroviral protease inhibitors |
| 05/08/2007 | CA2443216C Enantiomers of 1-[(4-chlorophenyl) phenylmethyl]-4-[(4-methylphenyl) sulfonyl] piperazine |
| 05/03/2007 | WO2006130437A3 Asymmetric carbon-carbon-bond-forming reactions catalyzed by bifunctional cinchona alkaloids |
| 05/02/2007 | EP1560649A4 Active catalysts for stereoselective ring-opening reactions |
| 05/02/2007 | EP1480963B1 Method for producing 3-amidinophenylalanine derivatives |
| 05/02/2007 | EP1299342B1 Method for producing 3,3-diarylpropylamines |
| 05/01/2007 | US7211670 Method for producing 3-amidinophenylalanine derivatives |
| 05/01/2007 | CA2263715C Chiral ferrocenyls |
| 04/24/2007 | US7208609 Reacting 6,8-disubstituted octanoic acids or their salts or esters with sulfides, sulfur or sulfites; efficiency; pure products |
| 04/24/2007 | US7208605 Functionalized ionic liquids, and methods of use thereof |
| 04/24/2007 | US7208302 Deracemisation of amines |
| 04/18/2007 | EP1773853A1 Monophosphine compounds, transition metal complexes thereof and production of optically active compounds using the complexes as asymmetric catalysts |
| 04/18/2007 | EP1567464B1 Catalytic hydrogeneration of carbon-heteroatom double bonds |
| 04/18/2007 | EP1506161B1 Continuous process for the cyanidation of hydrogenated beta-ketoesters |
| 04/18/2007 | CN1950329A Radioactive tyrosine derivative, method for producing same, labeling agent for positron imaging and medical agent for assessing grade of malignancy of tumor respectively composed of radioactive tyrosi |
| 04/18/2007 | CN1310913C Recoverable repeatable use chirality cinchona alkaloid ligand and application |
| 04/17/2007 | CA2407759C Substituted phenylacetamides and their use as glucokinase activators |
| 04/17/2007 | CA2273942C Process for the preparation of an organozinc reagent |
| 04/12/2007 | WO2007040240A1 Optically active cyclic alcohol compound and method for producing same |
| 04/12/2007 | WO2007040238A1 Process for production of optically active 4-hydroxy-1,2,3,4 -tetrahydroquinolines |
| 04/12/2007 | US20070083063 Isolating magnesium valproate hydrate from an alcohol solution by adding a polar, oxygen-free organic solvent having a boiling point of <130 degrees C. or lower; purity 85-91%, solubility, physicochemical properties for clinical use; neurological, immunological, and retroviral-mediated disorders |
| 04/12/2007 | DE102005047341A1 Method for asymmetrical hydrogenation of imine, useful in the synthesis of enantiomeric amine, comprises reacting the imine in the presence of chiral phosphoric acid |
| 04/11/2007 | CN1309723C Method for producing optically active salicylaldimine copper complex |
| 04/11/2007 | CN1309718C Novel modifications of aminobutantriol salt of R-thioctic acid and method for producing the same |
| 04/10/2007 | CA2361701C Microbial process for preparing pravastatin |
| 04/05/2007 | WO2007037385A1 Method and apparatus for producing episesamin-rich composition |
| 04/05/2007 | WO2007037242A1 Method for producing optically active benzylamine derivative |
| 04/05/2007 | CA2624376A1 A process and an apparatus for producing episesamin-rich compositions |
| 04/04/2007 | CN1942440A Asymmetric hydrogenation process useful for the preparation of cycloalkanoindole derivatives |
| 04/04/2007 | CN1308317C New fluorinated benzothiadiazine compounds, a process for their preparation and pharmaceutical compositions containing them |
| 04/03/2007 | US7199261 Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives |
| 04/03/2007 | US7199143 3-[4-(3,6-dihydro-2H-thiopyran-4-yl) phenyl]-]5[1H or 2H-1,2,3-triazol-1 or 2-yl] oxazolidin-2-ones; grampositive bactericides for drug resistant bacteria, especially Staphylococcus, Enterococcus, and Streptococcus |
| 03/29/2007 | WO2007035003A1 Process for producing optically active piperazine compound |
| 03/29/2007 | WO2007034975A1 Diphosphine ligand and transition metal complex using the same |
| 03/29/2007 | WO2007034909A1 Process for production of (3r,5r)-7-amino-3,5-dihydroxyheptanoic acid derivative |
| 03/29/2007 | US20070073092 Method for asymmetric synthesis |
| 03/29/2007 | US20070073057 Method for preparation of (S)-(+)- and (R)-(-)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide |
| 03/29/2007 | US20070072835 Method of preparing and use of prodrugs of betulinic acid derivatives |
| 03/28/2007 | EP1767524A1 Process for production of optically active aziridines and amines, complexes used in the process, and intermediates thereof |
| 03/28/2007 | CN1938318A Process for producing flavone C glycoside derivatives |
| 03/27/2007 | US7196205 Synthesis of UDP-glucose: N-acylsphingosine glucosyltransferase inhibitors |
| 03/27/2007 | US7196102 Osteoporosis, bone disorders, or diseases associated with excessive secretion of PTH, such as hyperparathyroidism; reduce or inhibit parathyroid hormone (PTH) secretion |
| 03/22/2007 | WO2007032498A1 Optically active diamine derivative and process for producing the same |
| 03/22/2007 | WO2007032375A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-IONONE |
| 03/22/2007 | WO2007031065A1 Chiral phosphoramidites |
| 03/22/2007 | US20070066825 Chiral ligands and their transition metal complexes |
| 03/22/2007 | DE102005044355A1 Chirale Phosphoramidite Chiral phosphoramidites |
| 03/22/2007 | DE102005040752A1 Eisen-katalysierte allylische Alkylierung Iron-catalyzed allylic alkylation |
| 03/22/2007 | CA2621640A1 Optically active diamine derivative and process for producing the same |
| 03/21/2007 | CN1305893C Improved synthesis of cyproterone acetate |
| 03/21/2007 | CN1305853C Process for the manufacture of HMG-coa reductase inhibitors |
| 03/20/2007 | US7193092 Chiral diphosphorus compounds and their transition metal complexes |
| 03/15/2007 | WO2007029883A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-SUBSTITUTED MANDELIC ACID COMPOUND |
| 03/15/2007 | US20070060772 Phosphines, transition metal complexes containing the same as the ligand, and process for production of optically active carboxylic acids |
| 03/14/2007 | EP1286937B1 Chiral monophosphites as ligands for asymetrical hdrogenation |
| 03/14/2007 | CN1930118A Process for production of cyclopentenenitrile derivatives |
| 03/14/2007 | CN1930109A Process for producing optically active fluorochemical |
| 03/13/2007 | US7189849 Synthesis of acyclic nucleoside derivatives |
| 03/08/2007 | WO2007026441A1 Novel optically active organophosphorus compounds, transition metal complexes containing the compounds as the ligand, and process for production of optically active compounds with the complexes |
| 03/08/2007 | US20070055081 Processes for production of alpha-aminooxyketones and alpha-hydroxyketones |
| 03/08/2007 | DE102006041064A1 New phosphorous compound useful as ligand in catalyst for e.g. hydroformylation-, hydrocyanation-, carbonylation-, hydroacylation-, hydroamination- and hydro esterification reactions |
| 03/07/2007 | EP1758913A1 Ruthenium complexes of phosphine-aminophosphine ligands |
| 03/07/2007 | CN1926083A Manufacturing method of optical activity alcohol |
| 03/06/2007 | US7186850 Synthesis of cannabinoids |
| 03/01/2007 | WO2007023906A1 Process for producing optically active ester |
| 03/01/2007 | DE102005040155A1 Verfahren zur Herstellung von enantiomerenangereicherten ß-Aminosäurederivaten A process for the preparation of enantiomerically enriched .beta.-amino acid derivatives |
| 02/28/2007 | EP1757573A1 Oxidation reaction of alcohol using hydrogen peroxide and tungsten catalyst |
| 02/28/2007 | EP1571138B1 Processes for producing (4e)-5-chloro-2-isopropyl-4-pentenoic ester and optically active isomer thereof |
| 02/28/2007 | CN1922168A Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols |
| 02/28/2007 | CN1922153A Method of asymmetrically reducing 4-[5-(imidazol-1-yl)-2-methylbenzoyl]-3,5-dimethylbenzoic acid or ester thereof |
| 02/28/2007 | CN1922121A Catalytic asymmetric synthesis of optically active alpha-halo-carbonyl compounds |
| 02/28/2007 | CN1301993C Dimeric compounds and their use as anti-viral agents |
| 02/28/2007 | CN1301986C Process for preparation of prostaglandins and analogues thereof |
| 02/21/2007 | EP1754700A2 Synthesis of oligoketides |
| 02/21/2007 | CN1918095A Hydrogenation method for producing optically active alcohols or carboxylic acids |
| 02/21/2007 | CN1918094A Method for producing optically active alcohols or carboxylic acids |
| 02/20/2007 | CA2230770C Amidophosphinephosphinite compounds |
| 02/15/2007 | US20070037260 allowing cells of microorganism or treated products thereof having an activity of stereoselective hydrolysis of the amide bond of a 2-alkyl-L-cysteinamide or a salt thereof to act on a 2-alkylcysteinamide consisting of a mixture of D- and L-isomers or a salt thereof |
| 02/13/2007 | CA2133899C Asymmetric synthesis of (s) - (+) -n,n-dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)propanamine |
| 02/08/2007 | US20070032659 Process for producing optically active cyclopropane compound and asymmetric copper complex for use in the same |
| 02/07/2007 | EP1749815A1 Radioactive tyrosine derivative, method for producing same, labeling agent for positron imaging and medical agent for assessing grade of malignancy of tumor respectively composed of radioactive tyrosine derivative, and method for detecting tumor |
| 02/07/2007 | EP1748975A1 Method for the production of optically active 3-alkyl carboxylic acids and the intermediate products thereof |
| 02/01/2007 | WO2007013698A1 Process for production of mono-substituted alkylated compound using aldimine or derivative thereof |
| 02/01/2007 | WO2007013697A1 AXIS-ASYMMETRIC OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT, AND PROCESS FOR PRODUCTION OF α-AMINO ACID OR DERIVATIVE THEREOF USING THE QUATERNARY AMMONIUM SALT |
| 02/01/2007 | WO2007013681A1 Guanidine-thiourea compound and process for production of nitro alcohol using the same |
| 02/01/2007 | WO2007013555A1 Process for producing optically active 2-hydroxybutyric ester |
| 02/01/2007 | US20070027186 Synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones |
| 02/01/2007 | DE102005036340A1 Verfahren zur Herstellung optisch aktiver Bis-Phosphinylalkane A process for preparing optically active bisphosphinylalkanes |
| 01/31/2007 | CN1906202A Method for asymmetric synthesis |