Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
06/2014
06/25/2014CN103880707A Stat3小分子抑制剂及其应用 Stat3 small molecule inhibitors and their applications
06/25/2014CN103880693A 一种γ-氨基丁酸酯衍生物的合成方法 One kind of method for the synthesis of γ- amino butyric acid ester derivative of
06/25/2014CN103877981A 一种1,4-丁二醇常压气相脱氢制备γ-丁内酯的催化剂及其制备方法 One kind of vapor pressure of 1,4-butanediol dehydrogenation catalyst preparation γ- butyrolactone and its preparation method
06/25/2014CN103012342B 杂环化合物，发光元件，发光器件，电子器件和照明器件 The heterocyclic compound, a light emitting element, a light emitting device, an electronic device and a lighting device
06/25/2014CN103006581B 丹酚酸a冻干粉针用于制备挽救缺血半暗带药物的用途 Sal save a lyophilized powder for the preparation of the ischemic penumbra of drug use
06/25/2014CN103006578B 丹酚酸a冻干粉针用于制备改善脑缺血后的神经功能症状药物的用途 Sal for the preparation of a freeze-dried powder to improve the use of nerve function after cerebral ischemia symptoms of drug
06/25/2014CN102702143B 2-乙酰呋喃的制备方法 Preparation of 2-acetyl furan
06/25/2014CN102675269B 苯并呋喃衍生物及其应用 Benzofuran derivatives and their application
06/25/2014CN102617530B 一种从意大利苍耳提取的化合物及其作为除草剂的应用 A compound extracted from Italian cocklebur and their use as herbicides
06/25/2014CN102603587B 锍化合物、光致产酸剂及其制备方法 Sulfonium compounds, photoacid its preparation method
06/25/2014CN102558118B 一种制备4-甲基邻苯二甲酸酐的方法 A 4-methyl phthalic anhydride was prepared
06/25/2014CN102464637B 制备5-羟甲基糠醛的方法及装置 Preparation of 5-hydroxymethyl furfural method and apparatus
06/25/2014CN102295629B 一种藁本内酯的制备方法 A method of preparing ligustilide
06/25/2014CN102203073B 烯氨羰基化合物及其用途 Enaminocarbonyl compound and use thereof
06/25/2014CN101952269B 锍盐引发剂 Sulfonium salt initiator
06/24/2014US8759818 Deuterated compounds for electronic applications
06/24/2014US8759379 Inhibitors of cytochrome P450
06/24/2014US8759352 1-(4-ureidobenzoyl)piperazine derivatives
06/24/2014US8758960 Photoreactive composition, optical material, composition for forming holographic recording layer, holographic recording material, and holographic recording medium
06/19/2014WO2014093624A1 Furfuryl-based esters
06/19/2014WO2014092166A1 Tyrosinase activity inhibitor and whitening agent
06/19/2014WO2014091167A2 Cyclopropylboronic compounds, method for preparing same and use thereof
06/19/2014WO2014061004A3 Process for the preparation of vilazodone or pharmaceutically acceptable salt thereof
06/19/2014US20140171664 Furfural production from biomass
06/19/2014US20140171663 Process for producing compounds comprising nitrile functions
06/19/2014US20140171642 Substituted benzofurans, benzothiophenes, benzoselenophenes and indoles and their use as tubulin polymerisation inhibitors
06/19/2014US20140171607 New Complexes of Ruthenium, Method for Their Preparation, and Their Application in Olefin Metathesis Reactions
06/19/2014US20140171499 Pseudopolymorphic Forms Of A HIV Protease Inhibitor
06/19/2014US20140171498 C-9 oxygen functionalized labdane derivates
06/19/2014US20140171444 Inhibitors of Mycobacterium Tuberculosis Malate Synthase, Methods of Making and Uses Thereof
06/19/2014US20140171439 Inhibitors Of Histone Deacetylase
06/19/2014US20140170714 Post process purification for gamma-butyrolactone production
06/18/2014EP2744005A1 Organic photoelectric conversion element and organic solar cell employing same
06/18/2014EP2742143A1 Post process purification for gamma-butyrolactone production
06/18/2014CN103874693A Energy curable bonding resin
06/18/2014CN103864852A Novel iridium complex, method for alpha-alkylation of amide by primary alcohol, and application of novel iridium complex
06/18/2014CN103864750A Derivative of N-biphenyl dichloroacetamide as well as preparation method and applications thereof
06/18/2014CN103864736A Method for extraction of active sesquiterpene lactone from inula britannica
06/18/2014CN103864735A Synthesis of novel 5-bromo-3(2H)-benzofuranone derivatives and application in antitumor drugs
06/18/2014CN103864734A Synthesis and application of novel 4,6-dihydroxy-3(2H)-benzofuranone derivatives
06/18/2014CN103864733A Butenolide metabolite and application thereof
06/18/2014CN103864732A Method for preparing 2,5-dimethyl furan by use of fructosyl biomass
06/18/2014CN103864731A Synthetic method of furan lactonic ring compound containing quaternary carbon chiral center
06/18/2014CN103864730A Technology for preparation of telbivudine important intermediate
06/18/2014CN103861616A Catalyst, preparation method thereof and method for performing cooperative production on 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran in presence of catalyst
06/18/2014CN103242189B Method for catalytic preparation of aromatic amide compound by solid alkali
06/18/2014CN103145661B New crystal form of andrographolide
06/18/2014CN102675272B Synthetic method of antrocin
06/18/2014CN102516208B Cleavable connection unit, synthetic method thereof and use thereof
06/18/2014CN102421767B Benzofuran derivatives
06/18/2014CN102321054B Preparation method of tetrahydrofuran-3-ketone compound
06/18/2014CN102304047B Gamma-hydroxy olic acid ester derivatives and use thereof in preparation of antitumor medicines
06/18/2014CN102267964B 3-hydroxy-2,3-dihydro-benzofuran derivatives as well as synthesis method and application thereof
06/18/2014CN101671218B Alcohol production method by reducing ester or lactone with hydrogen
06/18/2014CN101463029B Taxane derivative, and preparation and use thereof
06/17/2014US8754245 Vapor-phase decarbonylation process
06/17/2014CA2764314C Process for production of optically active amine derivatives
06/12/2014WO2014088347A1 Organic electroluminescent compounds and organic electroluminescent device comprising the same
06/12/2014WO2014087017A1 Process for the preparation of levulinic acid esters
06/12/2014WO2014087014A1 Process for the preparation of a levulinic acid derived compound
06/12/2014WO2014087013A1 Process for the isolation of levulinic acid
06/12/2014WO2014086825A1 Aminocyclobutane derivatives, method for preparing same and the use thereof as drugs
06/12/2014WO2014086712A1 New indanyloxydihydrobenzofuranylacetic acids
06/12/2014WO2014054785A3 Manufacturing method for substrate having liquid crystal alignment film for in-plane switching-type liquid crystal display element
06/12/2014US20140163245 Process for producing furfural from black liquor
06/12/2014US20140163242 Intermediates for the preparation of analogs of halichondrin b
06/12/2014US20140163238 Synthesis of tetracyclines and analogues thereof
06/12/2014US20140163025 Indanyloxydihydrobenzofuranylacetic acids
06/12/2014US20140162326 Methods for preparation of ammonium salts of c4 diacids by fermentaion and integrated methods for making c4 derivatives
06/12/2014US20140159005 Anthracene derivative and organic electroluminescent element using the same
06/11/2014EP2739609A1 Novel estrogen receptor ligands
06/11/2014CN103857664A Method of producing 5-hydroxymethylfurfural from carbohydrates
06/11/2014CN103857656A Enantionselective processes to insecticidal 3-aryl-3-trifluoromethyl-substituted pyrrolidines
06/11/2014CN103849414A Comprehensive utilization method of vinasse
06/11/2014CN103848802A Method for preparing furyl glycol from fructosyl biomass
06/11/2014CN103848801A Preparation and refining method of exo-methylene tetrahydrophthalic anhydride and its use in preparation of tandospirone
06/11/2014CN103848767A Synthetic method of aryl thioether compound
06/11/2014CN102827118B Siamaurone B compound and preparation method and application thereof
06/11/2014CN102498077B Polycondensates having isobutylene side chain
06/11/2014CN102320920B Method for removing benzyl protecting group of hydroxyl group
06/11/2014CN102227416B Method for producing phenolphthalein using heteropolyacid catalyst
06/11/2014CN101801913B Method for producing 4-aminobut-2-enolides
06/10/2014US8748638 Processes for preparing diacids, dialdehydes and polymers
06/10/2014US8748637 Processes for preparing diacids, dialdehydes and polymers
06/10/2014US8748636 Process for preparing benzofuran derivatives substituted at position 5
06/10/2014US8748608 4-phenylpiperazine derivatives with functionalized linkers as dopamine D3 receptor selective ligands and methods of use
06/10/2014US8748479 Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation
06/10/2014US8748419 Treating obesity with muscarinic receptor M1 antagonists
06/10/2014US8748412 Phenylalanine derivatives and their use as non-peptide GLP-1 receptor modulators
06/10/2014US8748411 Antineoplastic compounds and pharmaceutical compositions thereof
06/10/2014US8747616 Method for the emulsification of ASA with polyamidoamine epihalohydrin (PAE)
06/05/2014WO2014083603A1 Method for producing 5-hydroxymethylfurfural using cellulose as raw material
06/05/2014WO2014082918A1 New indanyloxydihydrobenzofuranylacetic acids
06/05/2014WO2014082436A1 Methods for preparing and refining exo-methylene tetrahydrophthalic anhydride
06/05/2014US20140155633 Composition for Stabilizing Ascorbic Acid Derivatives and the Application Thereof
06/05/2014US20140155357 Substituted tetracycline compounds
06/05/2014US20140155350 Prodrugs of Neuraminidase Inhibitors
06/05/2014US20140154319 Pharmaceutical composition for the treatment and prevention of cardiac disease
06/04/2014EP2738157A1 Auto-magnetic metal salen complex compound
06/04/2014EP2736888A2 3-heteroaroylamino-propionic acid derivatives and their use as pharmaceuticals
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