| Patents for C07B 53 - Asymmetric syntheses (6,231) |
|---|
| 03/05/2015 | WO2015030002A1 Method for producing optically active 5-hydroxy-3-ketoester compound |
| 03/05/2015 | WO2015030001A1 Method for manufacturing optically active 5-hydroxy-3-ketoesters |
| 03/03/2015 | US8969585 Method for producing optically active compound or salt thereof |
| 02/24/2015 | US8962898 Optically active ammonium salt compound, production intermediate thereof, and production method thereof |
| 02/24/2015 | US8962889 Process for producing optically active β-amino aldehyde compound |
| 02/24/2015 | US8962852 Asymmetric hydrogenation method for ketone compound |
| 02/24/2015 | US8962839 Chiral spiro-pyridylamidophosphine ligand compound, synthesis method therefor and application thereof |
| 02/24/2015 | US8962516 Heterogeneous rhodium metal catalysts |
| 02/17/2015 | US8957233 Method for producing optically active 1,2-bis(dialkylphosphino)benzene derivative |
| 02/12/2015 | WO2015019928A1 Method for synthesizing binaphthyldiamine derivative |
| 02/11/2015 | CN103285921B 硅橡胶固载化有机催化剂及其制备方法和用途 Silicone rubber immobilized organic catalysts and preparation method and use |
| 02/04/2015 | EP2832738A1 Rhodium catalyst and method for producing amine compound |
| 02/03/2015 | CA2847985C Process for stereoselective synthesis of prostacyclin derivatives |
| 01/28/2015 | CN104321330A 铑催化剂和制备胺化合物的方法 Method for preparing a rhodium catalyst and an amine compound |
| 01/27/2015 | US8940919 Compound, method for producing the same, and method for producing oseltamivir phosphate |
| 01/22/2015 | WO2015008097A1 Asymmetric synthesis of chiral compounds |
| 01/21/2015 | CN104292245A 一种光学纯的手性铜配合物及合成方法 An optically pure chiral copper complex and synthetic methods |
| 01/21/2015 | CN104292062A 一种催化合成光学纯β-硝胺类衍生物的方法 A synthetic derivative of optically pure β- Nitroamine way catalytic |
| 01/13/2015 | CA2642784C Organic salts and method for producing chiral organic compounds |
| 01/08/2015 | WO2015002769A1 Novel ruthenium catalysts and their use for asymmetric reduction of ketones |
| 01/06/2015 | US8927237 Method for producing acyloxypyranone compound, method for producing alkyne compound, and method for producing dihydrofuran compound |
| 12/31/2014 | CN104248972A 固载化双手性配体金属络合物及合成方法和应用 Immobilization hands ligand metal complexes and synthetic methods and applications |
| 12/31/2014 | CN104248950A 一种钯/碳纳米管催化剂及制备和应用 A palladium / carbon nanotube catalyst and preparation and application |
| 12/24/2014 | CN102775418B 新型手性季铵盐相转移催化剂的合成及应用 New chiral phase transfer catalyst synthesis and application |
| 12/24/2014 | CN102453051B 轴不安定联苯类膦-噁唑啉手性配体的合成方法 Axis instability biphenyl phosphine - oxazoline synthesis of chiral ligands |
| 12/18/2014 | US20140371165 Identification of NSC23925 Isomers to Reverse Multidrug Resistance in Human Cancers |
| 12/18/2014 | US20140370555 Method for preparing (r)-praziquantel |
| 12/10/2014 | CN104203875A 使用流反应器进行不对称环氧化的方法 Using a flow reactor asymmetric epoxidation method |
| 12/10/2014 | CN104193568A 一种高光学活性1,3-二取代联烯的合成方法 A highly optically active 1,3-substituted allene synthesis method |
| 12/10/2014 | CN103372461B 一种手性乳液催化剂及其制备和应用 Chiral catalyst emulsion preparation and application |
| 12/10/2014 | CN102887808B 一种多取代茚醇衍生物的制备方法 A method for preparing multi-substituted indene alcohol derivative |
| 12/10/2014 | CN102516152B 一种α-二氟羰基取代的手性叔醇类化合物及其合成方法和应用 One kind of α- difluoro-carbonyl-substituted chiral tertiary alcohol compound and its synthesis method and application |
| 12/02/2014 | US8901323 Ruthenium-diamine complex and method for producing optically active compound |
| 11/11/2014 | US8884044 Ruthenium complexes having (P—P)—coordinated diphosphorus donor ligands and processes for preparing them |
| 11/06/2014 | US20140330012 Paracyclophane-based ligands, their preparation and use in catalysis |
| 10/30/2014 | US20140323689 Process for the preparation of a viral protease inhibitor and intermediates thereof |
| 10/28/2014 | US8871981 Method for oxidizing alcohols |
| 10/14/2014 | US8859765 Process for the manufacture of chiral catalysts and their salts |
| 10/07/2014 | US8853249 Method for producing intermediates for the production of macrocycles that are inhibitors of the proteasomic degradation of p27, such as argyrin and derivatives thereof |
| 10/02/2014 | WO2014157653A1 Processes for preparing optically active diamine derivatives |
| 10/02/2014 | WO2014155291A1 Process and intermediates for the preparation of pregabalin |
| 09/30/2014 | US8846943 Pyrrole derivative and process for production thereof |
| 09/25/2014 | WO2014148591A1 Production method for 1, 2-diol compound |
| 09/24/2014 | EP2781522A1 Optically active bisoxazoline compound, asymmetric catalyst, and method for producing optically active cyclopropane compound using said catalyst |
| 09/24/2014 | EP2780304A1 Methods for asymmetric epoxidation using flow reactors |
| 09/16/2014 | US8835669 Method for producing fluorosulfuric acid ester |
| 09/12/2014 | WO2014136868A1 Method of producing optically-active aldehyde |
| 09/10/2014 | EP2774908A1 Method for preventing decrease in optical purity |
| 09/10/2014 | EP2773611A1 Method for producing optically active -hydroxy- -aminocarboxylic acid ester |
| 09/09/2014 | US8828902 Microencapsulated catalyst methods of preparation and method of use thereof |
| 09/03/2014 | EP2772477A1 Method for producing 3-menthoxy propanol and composition for imparting cooling sensation |
| 09/03/2014 | EP2772476A1 Method for producing optically active alcohol |
| 08/20/2014 | EP2766324A1 Asymmetric synthesis of organic compounds |
| 08/13/2014 | CN103980270A 一种(r)-3-奎宁醇的制备方法 One kind of (r) -3- quinine preparation of alcohol |
| 08/13/2014 | CN102372533B 酒石酸衍生物催化端炔锌试剂对含氟烷基芳酮的不对称加成方法 End of tartaric acid derivatives catalyzed asymmetric addition of acetylene zinc reagent method fluorinated alkyl aryl ketones |
| 08/13/2014 | CN102180915B D-果糖衍生的糖类β-氨基醇及其合成方法 Β- amino alcohols and sugars D- fructose-derived synthesis method |
| 08/06/2014 | EP2762467A1 Method for producing an optically active 2-arylpiperidinium salt |
| 08/06/2014 | CN103012364B 一种光活性四氢呋喃衍生物的制备方法 An optical method for the preparation of active tetrahydrofuran derivatives |
| 08/05/2014 | CA2624376C A process and an apparatus for producing episesamin-rich compositions |
| 07/31/2014 | WO2014113869A1 Processes for the preparation of chiral beta amino acid derivatives using asymmetric hydrogenation catalysts |
| 07/31/2014 | US20140212486 Isometheptene isomer |
| 07/30/2014 | CN103958533A 光学活性双*唑啉化合物、不对称催化剂和使用它的光学活性环丙烷化合物的制造方法 * An optically active bis oxazoline compound, an asymmetric catalyst, and its production method of an optically active cyclopropane compound |
| 07/30/2014 | CN102875278B 一种合成光学活性的2-(2', 3'-联烯基)丙二酸酯的方法 Synthesizing optically active 2- (2 ', 3'-allenyl) malonate method |
| 07/30/2014 | CN102690291B 一类咪唑离子液体支撑的手性膦配体及其制备方法 A class of ionic liquid supported chiral phosphine ligand and its preparation method |
| 07/23/2014 | CN102442974B 樟脑衍生化合物及其制造方法与应用 Compound and its manufacturing method and application camphor derivatives |
| 07/23/2014 | CN102321066B 制备芳基氨基丙醇的方法 Preparation Method arylamino propanol |
| 07/23/2014 | CN102060877B 一类含有双齿含氮配体的过渡金属络合物、合成方法及其用途 A class of nitrogen-containing bidentate ligand transition metal complexes, synthesis and uses |
| 07/17/2014 | WO2014108487A1 P-stereogenic chiral precursor of chiral ligands and use thereof |
| 07/16/2014 | CN103930394A 3-薄荷氧基丙醇的制造方法以及凉爽剂组合物 Manufacturing Method 3 - menthoxypropane-propanol and cooling agent compositions |
| 07/15/2014 | US8779163 Synthesis of UDP-Glucose: N-acylsphingosine glucosyl transferase inhibitors |
| 07/09/2014 | CN102688779B 一种膦配体钌催化剂的制备及其在不对称还原中的应用 Preparation of a phosphine ligand ruthenium catalyst and its application in the asymmetric reduction of |
| 07/09/2014 | CN102458659B 不对称氢化催化剂 Asymmetric hydrogenation catalyst |
| 07/03/2014 | WO2014101690A1 Method for preparing ezetimibe chiral intermediate |
| 07/02/2014 | CN103896700A 依泽替米贝手性中间体的制备方法 Preparation of ezetimibe chiral intermediates |
| 07/02/2014 | CN102329262B 手性含氮杂环化合物及其合成方法 Chiral nitrogen-containing heterocyclic compounds and synthetic methods |
| 06/26/2014 | WO2014098063A1 Axial-asymmetric n-(2-acylaryl)-2-[5, 7-dihydro-6h-dibenzo [c, e] azepine-6-yl] acetamide compound and chirality conversion method for α-amino acid using same |
| 06/26/2014 | WO2014096096A1 Process of asymmetric hydrogenation of ketals and acetals |
| 06/26/2014 | US20140179947 Process for manufacture and resolution of 2-acylamino-3-diphenylpropanoic acid |
| 06/25/2014 | CN102432485B 一种α,β-二氨基酸衍生物及其合成方法和应用 One kind of α, β- two amino acid derivatives and a synthesis method and application |
| 06/18/2014 | CN103864673A Preparation of chirality-1-t-butyloxycarboryl-3-hydroxy piperidine and method for chirality turning |
| 06/11/2014 | CN103848771A C-3 substituted chiral succinimide and preparation method thereof |
| 06/11/2014 | CN103848743A Method for catalyzing imine asymmetric reduction by using carbohydrate-derived small organic molecules |
| 06/11/2014 | CN102177170B Novel ruthenium carbonyl complex having a tridentate ligand and manufacturing method and usage thereof |
| 06/04/2014 | CN103833546A Asymmetric synthesis method of optically pure tanshinol and derivative of tanshinol |
| 06/04/2014 | CN101862679B Catalyst containing cyclophane alkyl ligand and application thereof in carrying out asymmetric double-bond rearrangement catalytic reaction to special substrate |
| 05/28/2014 | CN103819664A 一种含聚二醇结构的手性仲胺及其制备方法与应用 A chiral secondary amine and its preparation method and application structures containing polyethylene glycol |
| 05/28/2014 | CN103819499A 一种含硅氧醚结构的手性仲胺及其制备方法与应用 Chiral secondary amine and its preparation method and application of a silicon-oxygen-ether structure |
| 05/22/2014 | WO2014078491A1 Process for making novel chiral phosphorus ligands |
| 05/22/2014 | WO2014077323A1 Method for producing optically active isopulegol and optically active menthol |
| 05/22/2014 | WO2014077321A1 Aluminum catalyst |
| 05/21/2014 | EP2733138A1 Method for producing optically active tetrahydroquinoline |
| 05/21/2014 | CN103814001A 方法和中间体 Methods and intermediates |
| 05/20/2014 | US8729300 Method for preparing metal salt of valproic acid |
| 05/13/2014 | CA2594893C Metallocene-based chiral phosphines and arsines |
| 05/08/2014 | WO2014069351A1 Method for producing optically active bicyclic urea compound |
| 05/07/2014 | CN103772231A 新颖化合物,其合成方法及治疗用途 Novel compounds, their synthesis, and therapeutic use |
| 05/07/2014 | CN102816109B 一种合成Hantzsch酯的方法 A method for the synthesis of Hantzsch ester |
| 05/07/2014 | CN102584795B 一种克里唑替尼的制备方法 One kind of imatinib Kerry azole preparation |
| 05/07/2014 | CN102134310B 基于对称性酰亚胺二酸的旋光性聚酯酰亚胺及其制备方法和应用 Based on optical polyester-imide and its preparation method and application symmetry acid imide |
| 05/07/2014 | CN102115446B 一种催化合成手性姜黄素类似物的方法 A catalytic synthesis of chiral curcumin analogues method |