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)
06/2012
06/13/2012CN102498077A Polycondensates having isobutylene side chain
06/13/2012CN102492060A Photoinitiator of diphenyl sulfide oxime esters as well as preparation method and application thereof
06/13/2012CN102492059A Diphenyl sulfide ketone oxime ester photoinitiator as well as preparation method and application thereof
06/13/2012CN102491963A Compound I and II, their application and preparation method in preparing medicines for preventing formation of melanins
06/13/2012CN102491962A Preparation method of 5-hydroxymethylfurfural by cellulose hydrolysis in ionic liquid
06/13/2012CN102491961A Diterpene compound kalihinol and use thereof
06/13/2012CN102489315A Ruthenium catalyst, preparation method and application in synthesizing tetrahydrofurfuryl alcohol
06/13/2012CN101439039B Fortifier
06/13/2012CN101346367B Adducts of levulinic derivatives with epoxidized fatty acid esters and uses thereof
06/13/2012CN101289434B 1,5-difuranyl pentadienones, preparation method and sterilization activity thereof
06/13/2012CN101094827B Benzene compound having two or more substituents
06/12/2012US8198468 Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols
06/12/2012US8198466 Substituted benzofurans, benzothiophenes, benzoselenophenes and indoles and their use as tubulin polymerisation inhibitors
06/12/2012US8198465 3-alkyl-5- (4-alkyl-5-oxo-tetrahydrofutran-2-yl) pyrrolidin-2-one derivatives as intermediates in the synthesis of renin inhibitors
06/12/2012US8198321 Anti-microorganism terpenic composition
06/12/2012US8198263 Vitamin D derivatives active on the vitamin D nuclear receptor, preparation and uses thereof
06/12/2012CA2658523C Inhibitors of plasma kallikrein
06/12/2012CA2635784C Arginine heteromers for topical administration
06/07/2012WO2012074190A1 Continuous preparation method for furfural from xylose
06/07/2012WO2012073251A1 Preparation of 2, 5 - diformylfuran from 5 - hmf with a heterogeneous mesoporous silver containing manganese catalyst
06/07/2012WO2012072691A1 Indanyloxydihydrobenzofuranylacetic acids
06/07/2012WO2012072489A1 Alpha,beta-unsaturated imines
06/07/2012WO2012071708A1 Preparation method of catalyzing carbohydrate into 5-hydroxymethylfurfural
06/07/2012WO2012033631A3 Roseobacticides and uses thereof
06/07/2012US20120142946 Production method of halogen-substituted phthalide
06/07/2012US20120142934 Method for synthesis of secondary alcohols
06/07/2012US20120142914 Exo-selective synthesis of himbacine analogs
06/07/2012US20120142911 Synthesis of ttx intermediates
06/07/2012US20120141590 Technology for the Preparation of Microparticles
06/07/2012US20120138914 Anthracene derivative and organic electroluminescent element using the same
06/07/2012US20120138907 Light-emitting device material and light-emitting device
06/07/2012US20120137572 Processing biomass with a hydrogen source
06/06/2012EP2460793A1 Substituted Benzofurans, Benzothiophenes, Benzoselenophenes and Indoles And Their Use as Tubulin Polymerisation Inhibitors
06/06/2012EP2459524A2 Novel compounds as modulators of glucocorticoid receptors
06/06/2012EP1581483B1 A PROCESS FOR THE PREPARATION OF RACEMIC CITALOPRAM DIOL AND/OR i S- /i OR i R- /i CITALOPRAM DIOLS AND THE USE OF SUCH DIOLS FOR THE PREPARATION OF RACEMIC CITALOPRAM, i R- /i CITALOPRAM AND/OR i S- /i CITALOPRAM
06/06/2012CN1582282B Novel mandelate salts of substituted tetracyclic tetrahydrofuran derivatives
06/06/2012CN101914079B Method for producing vitamin C
06/06/2012CN101638404B High-purity salvianolic acid B and preparation method and application thereof
06/06/2012CN101550118B Synthetic process for vitamin C sodium salts
06/06/2012CN101347534B Effective component of gamene and preparation and use thereof
06/06/2012CN101072763B Method for producing alkenyl succinic anhydrides
06/05/2012US8193389 N-substituted benzene sulfonamides
06/05/2012US8193382 Hydroxymethyl furfural oxidation methods
06/05/2012US8193381 Hydroxymethyl furfural oxidation methods
06/05/2012US8193380 Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols
06/05/2012US8193375 Processes for the production of hydrogenated products
06/05/2012US8193365 CETP inhibitors
06/05/2012US8193361 for plants; 2-(dibenzofuranyl-2-oxy)-2-methylthio-N-(2-methylpent-3-yn-2-yl)acetamide; 2-(indanyl-5-oxy)-2-methylthio-N-(2-methylpent-3-yn-2-yl)acetamide; 2-(3-phenylquinolinyl-6-oxy)-2-methylthio-N-(2-methylpent-3-yn-2-yl)acetamide; phytopathogenic fungi
06/05/2012US8193120 C2-phenyl-substituted cyclic ketonols
06/05/2012CA2585623C Ortho-substituted benzene derivatives
05/2012
05/31/2012WO2012071577A2 Biodegradable fire-fighting formulation
05/31/2012WO2012069680A1 Method for synthesising intermediates of crambescidins and cimipronidine, and derivatives thereof
05/31/2012WO2012068702A1 Benzo 5-membered unsaturated heterocyclic compounds and preparation methods thereof
05/31/2012WO2012048058A3 Developing potent urate transporter inhibitors: compounds designed for their uricosuric action
05/31/2012WO2012047628A3 Methods of managing blood sugar levels and compositions related thereto
05/31/2012WO2012046247A3 Process for preparing (+)-[lr(s),2s(r)]-2-(aminomethyl)-n,n- die thyl- 1 -phenylc yclopropane carboxamtde hydrochloride
05/31/2012WO2011151442A3 Process for producing aliskiren
05/31/2012US20120136164 Nanostructured metals
05/31/2012US20120136050 Use of a melatonin agonist for the treatment of sleep disorders including primary insomnia
05/31/2012US20120135968 Tetracycline Compounds
05/31/2012US20120135925 Covalent Inhibition of Bacterial Quorum Sensing
05/31/2012US20120135347 Resist composition, method of forming resist pattern, polymeric compound and compound
05/30/2012EP2457907A1 Flavagline derivatives as neuroprotective agents
05/30/2012EP2456754A1 Acyl guanidine derivatives modulating the hedgehog protein signaling pathway
05/30/2012CN202246492U Production device for removing light components from furfural stock solution
05/30/2012CN202246491U Peach aldehyde rectification device
05/30/2012CN202246490U Peach aldehyde continuous reaction device
05/30/2012CN202246145U Production device for recovering furfural from washing waste liquid in xylose production
05/30/2012CN202238101U Tetrahydrofuran distillation device
05/30/2012CN202237340U Recycling system for low-boiling-point substances in furfural production
05/30/2012CN202237324U Production device for preparing furfural by using xylose mother liquid
05/30/2012CN202237313U Device for recovering furfural from aldehyde mud
05/30/2012CN1800170B Method of purifying dianhydrides
05/30/2012CN102482264A 2-carboxamide-7-piperazinyl-benzofuran derivatives 774
05/30/2012CN102482249A Tofa analogs useful in treating dermatological disorders or conditions
05/30/2012CN102482248A 脱羰方法 Decarbonylation method
05/30/2012CN102482247A Vapor phase decarbonylation process
05/30/2012CN102482246A Vapor-phase decarbonylation process
05/30/2012CN102482245A 呋喃衍生物和电子照相光电导体 Furan derivative and an electrophotographic photoconductor
05/30/2012CN102482244A Covalent inhibition of bacterial quorum sensing
05/30/2012CN102482215A 芳胺衍生物及使用该芳胺衍生物的有机电致发光元件 The aromatic amine derivative and an aromatic amine derivative of the organic electroluminescence element
05/30/2012CN102482203A 碳环glyt1受体拮抗剂 Carbocyclic glyt1 receptor antagonist
05/30/2012CN102477021A 一种双(4-偏苯三酸酐)乙二醇酯的制备方法 A bis (4-trimellitic anhydride) in the preparation of ethylene glycol
05/30/2012CN102477020A Method for preparing 5-hydroxymethyl furfural by catalysis of carbohydrate
05/30/2012CN102477019A 制备s-3-羟基四氢呋喃的新方法 The new process for preparing s-3- hydroxy-tetrahydrofuran
05/30/2012CN101928268B Method for synthesizing heterocyclic acetylized compound by composite catalysis of ionic liquid and phosphoric acid
05/30/2012CN101824014B Compounds with anti-tumor activity in chloranthus japonicus and purpose thereof
05/30/2012CN101759599B Tetracycline compound with amino isonitroso
05/30/2012CN101555239B Method for extracting vitamin C and 2-keto-L-gulonic acid from vitamin C mother liquor
05/30/2012CN101550119B Aryl (ethanoic) propanoic acid ascorbyl ester, preparation method thereof and medicament containing same
05/30/2012CN101531646B Method for extracting gibberellin by salting-out method
05/30/2012CN101367784B Vinyl cyanide compounds, preparation and application thereof
05/30/2012CN101184726B 2-arylpropionic acid derivatives and pharmaceutical compositions containing them
05/29/2012US8188462 Spirobifluorene derivatives, their preparation and uses thereof
05/29/2012US8188324 Coating interior surface of chemical reactor with lithium aluminum hydride; supplying carbon dioxide; reduction; reacting with hydrogen iodide
05/29/2012US8188303 Anti-malarial compound isolated from Gomphostema niveum
05/29/2012US8188145 Synthetic lactone formulations and method of use
05/29/2012US8188106 Ligand activators of the RAR receptors and pharmaceutical/cosmetic applications thereof
05/29/2012CA2682849C Sulfonamides and pharmaceutical compositions thereof
05/29/2012CA2521425C Substituted phenoxy-acetic acids
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