Patents
Patents for C07D 455 - Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine (2,122)
07/2011
07/28/2011US20110183959 P38 kinase inhibiting agents
07/21/2011US20110178122 Quinolizidinone M1 Receptor Positive Allosteric Modulators
07/20/2011CN102126987A Chiral allylamine compounds and synthesis method and applications thereof
07/20/2011CN101484190B Radiolabeled dihydrotetrabenazine derivatives and their use as imaging agents
07/13/2011CN102120742A Preparation method of 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a] quinolizidine-2-ketone
07/06/2011EP2340247A1 Quinolizidinone m1 receptor positive allosteric modulators
07/06/2011CN102114411A Lecithin magnetic nano-composite and preparation method and application thereof
06/2011
06/30/2011WO2011078030A1 Chromene compound
06/30/2011US20110160238 Octahydroquinolizines for antidiabetic treatment
06/28/2011US7968716 Caspase inhibitors and uses thereof
06/28/2011US7968564 HIV integrase inhibitors
06/28/2011CA2635196C Glucocorticoid receptor modulators
06/23/2011US20110152220 Methods of diagnosing, preventing and treating bone mass diseases
06/22/2011CN1900076B Tetrahydro proto-berberine compounds, and their preparing method and use
06/22/2011CN101121714B Method for synthesizing 3-(2-phenylethyl)-5-[2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolin-en]-2,4-oxazolidinedione
06/16/2011US20110142717 Emissive sensors and devices incorporating these sensors
06/15/2011EP2331539A2 1,3,4,6,7,11b-hexahydro-benzo[alpha]quinolizines for the treatment of hyperkinetic movement and related disorders
06/15/2011EP2331508A2 Substituted berbines and processes for their synthesis
06/15/2011CN102093345A Method for separating out dehydrogenized turkey corn by applying silicagel column chromatography
06/14/2011US7960398 Potent inhibitors of TNF activity
06/08/2011CN102086197A Protoberberine derivative with insulin-sensitizing activity and application thereof
06/07/2011US7956201 Process for the preparation of (S)-4-fluoromethyl-dihydro-furan-2-one
06/01/2011EP2326643A2 Benzoquinoline inhibitors of vesicular monoamine transporter 2
05/2011
05/26/2011WO2011060867A1 Nitrogen-containing condensed heterocyclic compounds for oleds
05/24/2011CA2537066C Benzoquinolizine-2-carboxylic acid arginine salt tetrahydrate
05/19/2011WO2011058766A1 Aryl carboxamide derivatives as ttx-s blockers
05/19/2011US20110118300 Glucose metabolism modulating compounds
05/18/2011CN102060853A Method for separating alkaloid by reversely two-way eluted pH-zone-refining counter-current chromatography
05/12/2011WO2011057215A1 Novel inhibitors of hepatitis c virus replication
05/12/2011US20110112077 Quinolizidinone m1 Receptor Positive Allosteric Modulators
05/10/2011CA2433158C Pyridone derivatives having a binding activity to the cannabinoid type 2 receptor
05/04/2011EP2315766A1 Octahydroquinolizines for antidiabetic treatment
05/04/2011CN102040604A Fibriuretinin synthesis method
05/04/2011CN102040603A Brominated N-o-methoxycarbonylbenzyl tetrahydroberberine and application thereof in treatment of hyperlipidemia
04/2011
04/27/2011CN102030746A Preparation method and application of 9-bit substituent double-functional group berberine derivatives
04/27/2011CN101113149B Aliphatic organic acid salt of berberine type alkaloid and preparation method and usage thereof
04/26/2011US7932382 Amide substituted heterocylic compound; anticarcinogen; inducing apoptotic cell death, sensitizing cells to inducers of apoptosis
04/20/2011CN101497624B Bridged triphenyl amine compound, and use in electrophosphorescent device
04/13/2011CN102015710A Azatricyclic antibiotic compounds
04/13/2011CN101028343B Total alkaloid of meadowrue corydalis and its purification and medicinal composition
04/05/2011US7919622 Intermediates for fluorinated tetrabenazine carbinol compounds imaging agents and probes
03/2011
03/31/2011WO2011035434A1 Gallium complex anti microbial compounds, compositions, uses and methods
03/30/2011CN101998956A Fluorinated dihydrotetrabenazine ether imaging agents and probes
03/23/2011CN101537193B Vesicle monoamine transporter target bound drug and preparation method thereof
03/23/2011CN101161652B Quinolizine derivatives having antibacterial activity
03/22/2011US7910738 Intermediates for alpha-fluoroalkyl tetrabenazine and dihydrotetrabenazine imaging agents and probes
03/22/2011US7908735 Method and installation means for installing an electrical machine
03/17/2011WO2011031744A1 Antibacterial fluoroquinolone analogs
03/17/2011WO2010144937A3 Intermediates for the preparation of octahydroquinolizines
03/16/2011CN101985447A Resolution method of tetrabenazine
03/16/2011CN101985446A Method for synthesizing (+/-)-9-O-demethyl-alpha-dihydrotetrabenazine
03/16/2011CN101985445A Method for preparing coptisine from coptis mixed alkaloid based on common basic structural characteristic
03/15/2011CA2315117C Heterocyclic ether and thioether compounds useful in controlling chemical synaptic transmission
03/08/2011US7902364 Alpha-fluoroalkyl tetrabenazine and dihydrotetrabenazine imaging agents and probes
03/01/2011US7897770 Fluorinated dihydrotetrabenazine ether imaging agents and probes
03/01/2011US7897769 Intermediates for fluorinated dihydrotetrabenazine ether imaging agents and probes
03/01/2011US7897768 Method for making tetrabenazine compounds
03/01/2011US7897634 Pyrazoles for the treatment of obesity and other CNS disorders
03/01/2011US7897610 Use of benzo[c]quinolizinium derivatives for the treatment of diseases that are linked to smooth muscle cell constriction
03/01/2011US7897607 Cyclic compounds
03/01/2011US7897589 Substituted pyrazoline compounds, their preparation and use as medicaments
02/2011
02/24/2011US20110046145 Quinolizidinone M1 Receptor Positive Allosteric Modulators
02/23/2011CN101978962A Medicinal composition for colon cancer and method for preparing effective monomers thereof
02/17/2011US20110039877 Use of 3, 11b-cis-dihydrotetrabenazine in the treatment of multiple sclerosis and autoimmune myelitis
02/16/2011CN101973991A Preparation method of fibrauretine
02/16/2011CN101973990A Method for separating dehydrocorydaline by pH-zone-refining countercurrent chromatography
02/09/2011CN101970433A Gamma secretase modulators
02/01/2011US7879875 such as 6-(2,4-difluorophenyl)-1-[2-fluoro-5-(5-methyl-1,3,4-thiadiazol-2-yl)phenyl]-2H-quinolizin-2-one, used as antipyretics, analgesics, or in the treatment of arthritis, osteoarthritis, eczema, psoriasis and vision defects
01/2011
01/27/2011WO2011009714A2 Benzoquinolizinium salt derivatives as anticancer agents
01/27/2011CA2767463A1 Benzoquinolizinium salt derivatives as anticancer agents
01/20/2011US20110015222 Benzoquinolizinium salt derivatives as anticancer agents
01/20/2011US20110015201 Hedgehog pathway antagonists and methods of use
01/20/2011US20110015180 Chemokine receptor antagonists
01/19/2011CN101948469A Method for synthesizing berberine citrate
01/13/2011WO2011006000A1 Berberine derivatives useful for modulating lipid levels and their methods of synthesis
01/12/2011EP1987006B1 Novel aminoalcohol-substituted aryldihydroisoquinolinones, process for their preparation and their use as medicaments
01/11/2011US7868172 2-(hetero)-aryl substituted tetrahydroquinoline derivatives
01/06/2011US20110003824 Caspase Inhibitors and Uses Thereof
01/06/2011US20110003808 Octahydroquinolizines for antidiabetic treatment
01/05/2011EP2268636A1 Gamma secretase modulators
01/05/2011EP2268280A2 Quinolizidinone m1 receptor positive allosteric modulators
01/05/2011CN101935334A Berberine glycyrrhetinic acid enantiomeric salts and preparation method and application thereof
01/05/2011CN101935319A Berberine organic acid salt, berberine organic acid salt inclusion compound and preparation methods thereof
12/2010
12/29/2010EP2266967A1 Intermediates for the preparation of octahydroquinolizines
12/29/2010CN101928285A Method for extracting major alkaloids from rhizoma coptidis
12/28/2010US7858781 inflammatory conditions, allergies, autoimmune diseases, chronic pain, graft rejection, cancers which involve leukocyte filtration, stenosis or restenosis, atherosclerosis, rheumatoid arthritis, osteoarthritis; e.g. 4-Isobutoxy-1H-indole-2-carboxylic acid [4-(2-azepan-1-yl-ethyl)-phenyl]-amide
12/23/2010WO2010145206A1 Preparation methods of optical isomers of stepholidine or its derivatives and intermediates thereof
12/22/2010CN101921270A Mangiferin berberine salt, preparation method thereof and use thereof
12/16/2010US20100317690 Treatment of protein folding disorders
12/15/2010CN101918402A Octahydroquinoli zines for antidiabetic treatment
12/08/2010EP2257551A2 Azatricyclic antibiotic compounds
12/08/2010CN101906101A Rotundine crystal B-type solid matter and preparation method as well as applications
12/08/2010CN101906100A Rotundine crystalline C-type solid substance and preparation method as well as application
12/01/2010CN101153039B 13, 13a- dihydro berberine derivant and pharmaceutical composition
11/2010
11/25/2010US20100298372 Gamma secretase modulators
11/24/2010EP2252151A1 Quinolizidinone m1 receptor positive allosteric modulators
11/24/2010CN101195627B New application of benzo [C] phenanthridine and protopine in producing overriding resistant bacterium medicament
11/18/2010US20100292478 Process of preparing a radioactive compound containing a fluorine-18 isotope
11/18/2010US20100292476 Berberrubine Derivatives Having Antifungal Activities
11/17/2010CN101889013A Fluoroalkyl tetrabenazine carbinol compounds as imaging agents and probes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 22