Patents
Patents for C07D 317 - Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms (18,224)
01/2014
01/09/2014US20140012019 Epoxidation processes
01/09/2014US20140012005 Process for preparing chiral amino acids
01/08/2014CN103497083A Method for preparing alkylation aromatic hydrocarbons
01/08/2014CN103495437A Supported ionic liquid catalyst, as well as preparation and application thereof
01/08/2014CN102558133B Industrialized synthetic technology of 3-(3',4'-methylidynel dioxo phenyl)-acrylyl piperidine
01/07/2014CA2570614C Sulfamate and sulfamide derivatives for the treatment of epilepsy and related disorders
01/03/2014WO2009158026A9 Hydrazonamide compounds that modulate hsp90 activity
01/02/2014US20140005415 Immobilization of ionic liquids via mechnochemical intercalation in layered materials
01/01/2014CN103483309A Extraction method and application of piperine
01/01/2014CN103483308A Method for preparing 4,5-dimethyl-1,3-dioxole-2-ketone by using carbon dioxide
01/01/2014CN103483307A Preparation method of 4,5-dimethyl-1,3-dioxole-2-ketone
01/01/2014CN103483117A Method for producing compound
01/01/2014CN102153434B Method for preparing aryl ketone
12/2013
12/31/2013US8618335 Process for preparing aromatic aldehyde compound
12/31/2013US8618312 Method of producing bicyclo[3.1.0] hexane derivative using enzyme
12/31/2013CA2666246C Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid
12/27/2013WO2013190571A1 Improved process for the preparation of 2-sustituted-2-(6-(substituted)-7-methylbenzo[d][1,3]dioxol-4-yl)acetic acid derivatives
12/27/2013WO2013190212A1 Method for producing chiral peptides
12/26/2013US20130345445 Reduction of c-0 bonds by catalytic transfer hydrogenolysis
12/26/2013US20130345443 Fluorosulfonyl group-containing monomer and its polymer, and sulfonic acid group-containing polymer
12/26/2013US20130345441 Method for preparing alcohol carbonate using rare earth oxides as catalysts
12/25/2013EP2675798A1 Novel benzodioxole piperazine compounds
12/25/2013EP2007720B1 Benzamide derivatives as inhibitors of histone deacetylase
12/25/2013CN103467463A Lignin derivatives as well as preparation method and use thereof
12/25/2013CN103467438A Method for extracting, separating and preparing lignin monomers from schisandra chinensis
12/25/2013CN103467437A New method for extracting piperine from pepper
12/25/2013CN103467436A Preparation method of fluoroethylene carbonate
12/25/2013CN103467435A Method for preparing glycerol carbonate
12/25/2013CN102718739B Method for preparing (2S)-2-[[(9H-fluorene-9-yl methoxy) carbonyl] amino]-3-(2,2-dimethyl-1,3-benzo dioxol-5-yl)propionate
12/25/2013CN102172537B Biomimetic catalyst for preparing acetal or ketal compounds and using method thereof
12/24/2013US8614345 Hydrogenation of esters or carbonyl groups with tetradentate amino/imino-thioether based ruthenium complexes
12/19/2013WO2013187727A1 Phenylalkyl sulfamate compound and muscle relaxant composition comprising the same
12/19/2013US20130338380 PROCESSES AND INTERMEDIATES FOR PREPARING SUBSTITUTED HEXAHYDROFURO [2,3-b] FURANS
12/19/2013US20130338349 Preparation of 2'-fluoro-2'-alkyl-substituted or other optionally substituted ribofuranosyl pyrimidines and purines and their derivatives
12/19/2013US20130338095 Chemosensory Receptor Ligand-Based Therapies
12/19/2013US20130336892 Chimeric t1r taste receptor polypeptides and nucleic acid sequences encoding and cell lines that express said chimeric t1r polypeptides
12/19/2013CA2876566A1 Anodic oxidation of organic substrates in the presence of nucleophiles
12/19/2013CA2874988A1 Phenylalkyl sulfamate compound and muscle relaxant composition comprising the same
12/18/2013EP1619199B1 Glycolipid derivatives, process for production of the same, intermediates for synthesis thereof, and process for production of the intermediates
12/18/2013CN103459438A Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body
12/18/2013CN103450146A Method for catalyzed synthesis of high-purity 4-chloromethyl-5-methyl-1,3-dioxol-2-one
12/18/2013CN103447091A Quadridentate pyridyl schiff base metal complex and preparation method thereof as well as preparation method of cyclic carbonate
12/17/2013US8608977 Polymerizable chiral compounds comprising 2,6-naphthyl and isomannitol units, and use thereof as chiral dopants
12/12/2013US20130331390 Nitrogen-Containing Biphenyl Compounds, Pharmaceutical Compositions of Same, Preparation Methods and Anti-HIV-1 Uses Thereof
12/12/2013US20130331328 Small molecule inhibitors of agbl2
12/11/2013EP2671866A1 Method for manufacturing styrene derivatives
12/11/2013EP2670731A1 Positive allosteric modulators of the alpha 7 nicotinic acetylcholine receptor and uses thereof.
12/11/2013EP2670725A1 Processes for the production of ethylene glycol
12/11/2013CN203329395U Pressure-reducing reaction rectifying device for producing propylene carbonate by urea method
12/11/2013CN103443089A Diene amides and their use against arthropods
12/11/2013CN103436369A Method for synchronously preparing biodiesel and glycerol carbonate under acceleration action of methanol
12/11/2013CN103435591A Chemical synthesis method of piperine
12/11/2013CN103435504A Preparation method of degradable primary amine curing agents
12/11/2013CN102746268B Process for synthesizing carbonic acid butane ester
12/11/2013CN101790511B Halogen-containing organosulfur compound and use thereof
12/10/2013US8604223 Method of making ketals and acetals
12/10/2013CA2737398C Synthesis process of polyol carbonate from polyols, conducted in using a solvent selective for polyols carbonates
12/05/2013WO2013180271A1 Prodrug of fluorine-containing amino acid
12/05/2013US20130324745 Process for preparing styrene derivatives
12/05/2013CA2875080A1 Prodrug of fluorine-containing amino acid
12/04/2013CN103429576A Novel processes for preparing triazolo[4,5-d]pyrimidine derivatives and intermediates thereof
12/04/2013CN103429567A Process for preparing chiral amino acids
12/04/2013CN103420972A Method for continuously preparing propylene carbonate or ethylene carbonate
12/04/2013CN103420811A Intermediate compound used for preparing Ambrisentan, preparation method thereof, and preparation of Ambrisentan
12/04/2013CN102653534B Lignans compound of aromatic tobacco and preparation method and application of lignans compound
12/04/2013CN102076676B Isolongifolanyl-derivatives suitable as odorants
12/04/2013CN101550127B Two crystal substances of bicycle-ethanol, preparation method, pharmaceutical composition and application thereof
12/04/2013CN101466665B Compositions useful as inhibitors of voltage-gated sodium channels
12/04/2013CN101400667B Method of purifying ethylene carbonate, process for producing purified ethylene carbonate and ethylene carbonate
12/03/2013CA2660769C Process for preparing gabapentin
12/03/2013CA2530302C Novel aminobenzophenone compounds
12/03/2013CA2489590C Ketone ligands for modulating the expression of exogenous genes via an ecdysone receptor complex
11/2013
11/28/2013US20130317237 Syntehsis of cyclic carbonates
11/28/2013US20130317220 NOVEL PROCESSES FOR PREPARING TRIAZOLO[4, 5-d]PYRIMIDINE DERIVATIVES AND INTERMEDIATES THEREOF
11/27/2013EP2666771A1 Synthesis of Aminocyclopentanetriol Derivatives
11/27/2013EP2666766A1 Novel E,E-diene compounds and their use as medicaments and cosmetics
11/27/2013EP2666761A1 Hydroxytyrosol ethers
11/27/2013CN203307258U Novel propene carbonate synthesizing device
11/27/2013CN103415512A Method for preparing alcohol carbonate using rare earth oxides as catalysts
11/27/2013CN103415501A Iodoarene derivative, method for producing optically active spirolactone compound using same, and method for producing optically active cyclization adduct
11/27/2013CN102532090B Application of morpholine-containing ionic compound serving as catalyst for synthesizing cyclic carbonate
11/27/2013CN101723929B Method for purifying 4,5-dimethyl-2-oxo-1,3-dioxole
11/27/2013CN101553479B Process for production of alkylene carbonate and use of alkylene carbonate thus produced in manufacture of alkane diol and dialkyl carbonate
11/21/2013WO2013172239A1 Acid diffusion control agent, radiation-sensitive resin composition, method for forming resist pattern, compound, and method for producing compound
11/21/2013WO2013171641A1 Compounds and compositions for inhibiting the activity of abl1, abl2 and bcr-abl1
11/21/2013WO2013170778A1 Intermediate compound for preparing ambrisentan, preparing method thereof, and preparing method of ambrisentan
11/21/2013US20130310575 Methods and systems for the formation of cyclic carbonates
11/21/2013CA2877026A1 Method for the preparation of thiadiazoles
11/20/2013EP2663552A1 Method for preparing alcohol carbonate using rare earth oxides as catalysts
11/20/2013CN203295407U Production device of high-content helional
11/20/2013CN103402979A Chemical compounds
11/20/2013CN103396394A Method for obtaining piperine via direct column chromatography
11/20/2013CN103396393A Glycerol levulinate ketals and use thereof
11/20/2013CN102002033B Protection method for astaxanthin intermediate
11/19/2013CA2539403C 4-((phenoxyalkyl)thio)-phenoxyacetic acids and analogs
11/14/2013WO2013169362A1 Methods and systems for the formation of cyclic carbonates
11/14/2013WO2013168780A1 Method for producing optically active 2-vinylcyclopropane-1,1-dicarboxylic acid ester
11/14/2013WO2013168642A1 Method for producing a substituted benzoic acid compound
11/14/2013US20130303568 Substituted 2-Aminoacetamides and the Use Thereof
11/14/2013US20130303506 Amino-derivatives as novel inhibitors of histone deacetylase
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