Patents
Patents for C07D 221 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups (10,931)
10/2012
10/03/2012CN101973938B C-ring hydrogenated sinomenine derivative and preparation method and application thereof
10/03/2012CN101786985B Naphthalimide derivative and use thereof as fluorescent probe
10/02/2012US8278462 Methods and compounds for producing dipeptidyl peptidase IV inhibitors and intermediates thereof
10/02/2012US8278451 Pseudoazulenyl nitrones
10/02/2012US8278325 Nitrogen-containing heteroaryl compounds and methods of use thereof
10/02/2012US8278321 Small molecule inhibition of intracellular transport
09/2012
09/27/2012WO2012065963A3 Antiviral condensed heterocyclic compounds
09/27/2012US20120245194 Small molecule inhibitors of the alpha4-paxillin interaction
09/27/2012US20120245193 PERIPHERIALLY ACTING μ OPIOID ANTAGONISTS
09/26/2012CN101247804B Chemical compounds
09/25/2012US8273891 Indazoles, benzothiazoles, benzoisothiazoles, benzisoxazoles, pyrazolopyridines, isothiazolopyridines, and preparation and uses thereof
09/25/2012CA2517769C Quaternary chelidonine and alkaloid derivatives, process for their preparation and their use in manufacture of medicaments
09/20/2012WO2012125871A2 Aconitine compounds, compositions, uses, and preparation thereof
09/20/2012US20120238526 Aconitine compounds, compositions, uses, and preparation thereof
09/20/2012US20120234380 Terrylene compounds, preparation thereof and use thereof in organic solar cells
09/19/2012CN102675204A Intermediate for synthesizing (I)-huperzine A, synthesis method and usage thereof
09/18/2012US8269008 Oxazolopyridine and isoxazolopyridine derivatives for use in the treatment of HIF-mediated conditions
09/18/2012US8268861 P2X7R antagonists and their use
09/18/2012US8268853 3,9-diazaspiro[5,5]undecane amides and ureas and methods of use thereof
09/18/2012US8268852 Heterocyclic inhibitors of MEK and methods of use thereof
09/18/2012US8268814 Substituted sulfonamide compounds
09/13/2012WO2012122101A1 Methods for inhibiting proliferation and inducing apoptosis of cancer cells expressing the g protein-coupled estrogen receptor gpr30
09/13/2012WO2012121863A1 (--)- huperzine a processes and related compositions and methods of treatment
09/13/2012CA2829026A1 (-)-huperzine a processes and related compositions and methods of treatment
09/12/2012EP2496559A1 Aryl- and heteroarylcarbonyl derivatives of hexahydroindenopyridine and octahydrobenzoquinoline
09/12/2012CN102666491A Aryl- and heteroarylcarbonyl derivatives of hexahydroindenopyridine and octahydrobenzoquinoline
09/12/2012CN102659678A Method for synthesis of 1-carbonyl-7-diazaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester
09/12/2012CN102659677A Fluorescent molecular probe for detecting sulfite ions through naked eyes and fluorescence ratio as well as synthesis and application thereof
09/12/2012CN101108826B Method for normal-temperature high-pressure aconine extracting and formulated product thereof
09/11/2012US8263608 Melanocortin receptor-specific spiro-piperidine compounds
09/11/2012CA2445159C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
09/06/2012US20120226044 Process for the preparation of 4-azasteroids
09/06/2012US20120226043 Method for the n-demethylation of n-methyl heterocycles
09/06/2012US20120225876 8-azabicyclo[3.2.1]octane-8-carboxamide derivative
09/05/2012EP2495338A1 Use of phenanthridium derivatives for distinguishing between intact and membrane-compromised cells using molecular nucleic acid-based techniques
09/05/2012CN101878201B Fused indane compound
09/05/2012CN101638389B Polyamine derivative containing naphthalimide structure, preparation method and application thereof
09/04/2012US8258300 Azo dyes
09/04/2012CA2656578C Tyrosine kinase inhibitors
09/04/2012CA2587074C 4-hydroxybenzomorphans
08/2012
08/30/2012US20120220610 Inhibitions of glutaminase c
08/29/2012CN102649776A Method for preparing lappaconitine
08/29/2012CN101870696B N-aryl piperazine derivative having double activity of dopamine D2 and 5-HT2a
08/29/2012CN101522635B Method for producing piperidin-4-one-derivative
08/28/2012US8252929 8-carboxamido-2,6-methano-3-benzazocines
08/28/2012US8252811 Indazoles, benzothiazoles, and benzoisothiazoles, and preparation and uses thereof
08/28/2012US8252810 Bicycloamine derivatives
08/28/2012US8252808 Process and compounds for the production of (+)opiates
08/23/2012WO2012111462A1 Organic electroluminescence element and illumination device
08/22/2012EP2488500A1 Spiropiperidine compounds and pharmaceutical use thereof for treating diabetes
08/22/2012CN1980791B Perylene n-type semiconductors and related devices
08/22/2012CN101870675B Novel organogel compound and preparation method thereof
08/21/2012US8247555 Crystalline forms of an 8-azabicyclo[3.2.1]octane compound
08/21/2012US8247424 Water soluble groups on ring A; antitumor antibiotics; 1-Desoxy-5-C-[(8R)-4',9,9'-trihydroxy-6'-methoxy-1,1',3',5',8'-pentaoxo-1,1',2,3',5',6,7,8'-octahydrospiro[cyclopenta[g]isoquinoline-8,2'-cyclopenta[b]-naphthalene]-3-yl]pentitol; topoisomerase inhibitors; cyclodextrin inclusions; stereoisomers
08/21/2012US8247415 Hydroxymethyl pyrrolidines as β3 adrenergic receptor agonists
08/16/2012US20120209004 Process for production of azabicycloalkanol derivative
08/16/2012US20120208989 Fluorinated aromatic materials and their use in optoelectronics
08/16/2012US20120208813 3-carbamoyl-2-pyridone derivatives
08/16/2012US20120207765 Chemokine receptor antagonists and use thereof
08/15/2012CN102633719A Anilino-substituted-methylbenzofuryl quinoline derivatives, and preparation method and application thereof
08/15/2012CN102633716A Bicyclic inhibitors of mek and methods of use thereof
08/15/2012CN102633582A Diaryl compound and preparation method thereof
08/15/2012CN102631314A Method for preparing sinomenine hydrochloride eye drops
08/09/2012WO2012105588A1 Tetrahydroisoquinoline derivative
08/09/2012WO2012104788A2 Anti-angiogenic compounds, pharmaceutical compositions containing same, and use thereof
08/09/2012US20120203001 Fluorescent brighteners, methods of preparation thereof, fluorescent brightener compositions, and methods of preparation and uses thereof
08/09/2012US20120202800 Dual small molecule inhibitors of cancer and angiogenesis
08/09/2012CA2828570A1 Tetrahydroisoquinoline derivative
08/08/2012EP1601674B1 Hydroxyalkyl substituted 1,3,8-triazaspiro[4.5]decan-4-one derivatives useful for the treatment of ORL-1 receptor mediated disorders
08/08/2012CN102627671A Metal complexes
08/08/2012CN102627606A Preparation method for guanfu base H
08/08/2012CN102627605A Huperzine A polymorph, its preparation method, medicinal composition containing huperzine A polymorph and its application
08/08/2012CN102127016B Hetisin type diterpenoid alkaloid and preparation method and application thereof
08/07/2012US8236801 2-aza-bicyclo[2.2.1]heptane derivatives
08/02/2012US20120196889 Catecholamine derivatives and prodrugs thereof
08/01/2012EP1708701B1 Modulators of the glucocorticoid receptor, ap-1, and/or nf-kb activity and use thereof
08/01/2012CN102617470A Sinomenine 4-hydroxy etherification and esterification derivatives and preparation method and application thereof
08/01/2012CN102617469A Method for extracting huperzine a from huperzia serrata
08/01/2012CN102617468A Method for ultrasound-assisted extraction of lappaconitine
08/01/2012CN102617467A Ultrahigh-sensitivity fluorescent probe for detecting nitrogen monoxide
08/01/2012CN102617466A Top-bottom asymmetrical tert-butyl spirobifluorene compound
08/01/2012CN102614149A Method for preparing sinomenine capsules
08/01/2012CN102614120A Preparation method for sinomenine hydrochloride eye drops
08/01/2012CN102614119A Method for sinomenine hydrochloride injection by using non-organic solvent
08/01/2012CN101090891B 4-hydroxybenzomorphans
07/2012
07/31/2012US8232288 Substituted benzimidazoles, benzothiazoles and benzoxazoles
07/31/2012US8231888 Isoxazolines for controlling invertebrate pests
07/31/2012US8231809 Solid p-semiconductors may also be used in the inventive dye-sensitized solar cells without increasing the cell resistance, since the rylene derivatives absorb strongly and therefore require only thin n-semiconductor layers
07/26/2012WO2012098439A1 Self assembly of naphthalene diimide derivatives and process thereof
07/26/2012US20120190675 Azaspirohexanones
07/25/2012CN102603695A Amino acid-fluorophore compound and application thereof
07/25/2012CN102603632A Method for preparing sinomenine hydrochloride by using non-organic solvent
07/25/2012CN102603631A Intermediate for synthetizing (-)-huperzine A, synthetic method and application
07/25/2012CN102600105A Preparation method of sinomenine hydrochloride capsule
07/25/2012CN102600071A Method for preparing sinomenine hydrochloride infusion solutions and freeze-dried powder injections
07/24/2012US8227610 Compositions and methods for producing cellular labels for nuclear magnetic resonance techniques
07/24/2012US8227609 Process for purifying noroxymorphone compounds
07/24/2012US8227484 Pharmaceutical compositions comprising dextromethorphan and quinidine for the treatment of neurological disorders
07/24/2012US8227480 Indazole derivative having spiro ring structure in side chain
07/24/2012CA2690226C Novel malonic acid sulfonamide derivative and pharmaceutical use thereof
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... 110