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)
09/2009
09/03/2009US20090218039 Coloring composition, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, color filter, and dye compound
09/02/2009EP2096110A1 Acridane-9-dithiocarboxylate derivatives for generating chemiluminescence with a peroxidase
08/2009
08/27/2009CA2713182A1 Azatricyclic antibiotic compounds
08/20/2009CA2712946A1 Quinolizidinone m1 receptor positive allosteric modulators
08/19/2009CN100529963C Photosensitive composition and new compound therefor
08/19/2009CN100528872C Tetrahydro-proto-berberine compounds, their preparing method, composition and use
08/13/2009US20090203697 Heterocyclic type cinnamide derivative
08/12/2009EP1904493A4 Tetrahydroprotoberberine compounds, the synthetic method and the use thereof
08/12/2009CN100526311C Synthesis process of palmatine and its salts
08/11/2009CA2222552C N-oxides as antibacterial agents
08/05/2009EP1357111B1 2-pyridone derivatives having affinity for cannabinoid type 2 receptor
08/05/2009CN101500564A Prodrugs of benzoquinolizine-2-carboxylic acid
08/05/2009CN101497624A Bridged triphenyl amine compound, and use in electrophosphorescent device
08/04/2009US7569583 Aryl-substituted polycyclic amines, method for the production thereof, and use thereof as a medicament
07/2009
07/30/2009WO2009014680A3 Polymorphs of dolasetron base and process for preparation thereof
07/30/2009CA2711487A1 Quinolizidinone m1 receptor positive allosteric modulators
07/16/2009US20090181945 Two cyclic cinnamide compound
07/07/2009US7557120 Aminocyclopentyl fused heterotricylicamide modulators of chemokine receptor activity
06/2009
06/25/2009WO2009076693A1 Octahydroquinoli zines for antidiabetic treatment
06/25/2009CA2710006A1 Octahydroquinoli zines for antidiabetic treatment
06/24/2009EP2072515A1 Substituted quinazolidines for antidiabetic treatment
06/23/2009US7550594 Excellent as an electron transporting layer as well as a light emitting layer; can be prepared by using a vacuum evaporation process, casting process or the like; devices having a large area can be prepared easily at a relatively low cost
06/18/2009WO2009076337A1 Gamma secretase modulators
06/18/2009CA2708151A1 Gamma secretase modulators
06/17/2009EP2070926A1 13,13a-DIHYDROBERBERINE DERIVATIVES, THEIR PHARMACEUTICAL COMPOSITION AND USE
06/16/2009US7547660 Phenyl-substituted 4-hydroxy-tetrahydropyridones
06/11/2009WO2009073677A1 Fluoroalkyl tetrabenazine carbinol compounds as imaging agents and probes
06/11/2009US20090149654 Intermediates for fluorinated tetrabenazine carbinol compounds imaging agents and probes
06/10/2009EP2066650A1 3h-naphth0 [2, 1-b]pyrans as photochromic dichroic dyes and optical article containing them
06/04/2009US20090143587 Intermediates for alpha-fluoroalkyl tetrabenazine and dihydrotetrabenazine imaging agents and probes
06/04/2009US20090142276 Alpha-fluoroalkyl dihydrotetrabenazine imaging agents and probes
06/03/2009CN100494193C 8-octyl berberine hydrochloride and its synthesis process and application
06/02/2009US7541365 heterocylic amines such as 2-(5-{3-[4-(4-Chloro-2-methyl-phenyl)-piperazin-1-yl]-propylidene}-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl)-propan-2-ol, used for treating diseases associated with aberrant leukocyte recruitment and/or activation
05/2009
05/27/2009CN100491376C Method of extracting deydrokaividing and solubilizing injection agent from rock gold thread total alkaloid
05/21/2009US20090131472 P38 Kinase Inhibiting Agents
05/19/2009CA2338498C Process for the synthesis of (1h)-benzo[c]quinolizin-3-ones derivatives
05/13/2009CN101429197A Extraction method for joint production of coptis chinensis with coptis chinensis fibrous root as raw material
04/2009
04/30/2009US20090111990 Intermediates for fluorinated dihydrotetrabenazine ether imaging agents and probes
04/30/2009US20090110636 Fluorinated dihydrotetrabenazine ether imaging agents and probes
04/23/2009WO2009051715A1 Quinolizidinone m1 receptor positive allosteric modulators
04/23/2009WO2007102061A3 Prodrugs of benzoquinolizine-2-carboxylic acid
04/23/2009US20090105480 Carmegliptin dihydrochloride synthesis and crystalline forms thereof; antidiabetic agent dipeptidyl peptidase 4 inhibitor
04/23/2009CA2700648A1 Quinolizidinone m1 receptor positive allosteric modulators
04/09/2009US20090089939 Indole-derived styryl dye comprising an alkylene linker, a dye composition comprising this dye, and a process for lightening keratin materials using this dye
04/02/2009WO2009040754A2 Polymorphs of s-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1h,5h-benzo[i,j]quinolizine-2-carboxylic acid lysine salt
03/2009
03/18/2009EP1456176B1 Improved compounds for generating chemiluminescence with a peroxidase
03/17/2009US7504507 carboxamide linked compounds based on benzo[b][1,6]naphthyridin-1 (2H)-one, which differ from previous acridine based compounds by the incorporation of a lactam or thiolactam function in one of the outer rings
03/11/2009CN101384555A Novel aminoalcohol-substituted aryldihydroisoquinolinones, process for their preparation and their use as medicaments
03/05/2009US20090062268 Novel inhibitors of poly(adp-ribose)polymerase (parp)
03/04/2009EP2030620A1 (s)-benzoquinolizine carboxylic acids and their use as antibacterial agents
02/2009
02/18/2009CN101369633A Pyran derivative
02/18/2009CN101367800A Synthesis of tubercle bacillus resistant medicament 3-alkoxyl-8-alkyl -12-R3-jatrorrhizine salt and uses thereof
02/18/2009CN101367799A Matrine salviol acid B complex salt and kuh-seng native salviol acid B complex salt, preparation method and application thereof
02/11/2009CN101362754A New compound of 13-methyl dehydro corydalmine and isolation and identification method thereof
01/2009
01/29/2009WO2009014680A2 Polymorphs of dolasetron base and process for preparation thereof
01/29/2009WO2009014679A1 Dolasetron trifluoroacetate, polymorphs of dolasetron trifluoroacetate and process for preparation thereof
01/29/2009US20090030207 Polymorphs of Dolasetron base and process for preparation thereof
01/29/2009US20090029968 Quinazoline derivatives used as inhibitors of erbb tyrosine kinase
01/22/2009US20090023770 1-methoxy-2-methyl-3-[(4-nitrophenyl)sulphonyl]indolizine, used as angiogenesis inhibitors
01/22/2009US20090023739 Capase inhibitors and uses thereof
01/21/2009CN101347509A Effective component of Sinomenium acutum and preparation and use thereof
01/21/2009CN101347508A Effective component of Sinomenium acutum and preparation and use thereof
01/14/2009EP2012833A2 Radiolabeled dihydrotetrabenazine derivatives and their use as imaging agents
01/14/2009EP0908181B1 Remedy for rosacea
01/14/2009CN101346381A New anti-malaria derivatives of 4-aminoquinoline
01/07/2009CN101337960A Process for extracting matrine form Chinese traditional medicine extract
12/2008
12/31/2008EP1276741B1 Phenyl substituted 4-hydroxy tetrahydropyridone and its use as pesticide and herbicide
12/18/2008WO2008154243A1 Method for making tetrabenazine compounds
12/18/2008US20080312292 Antipruritics
12/17/2008CN101323613A Berberine additive product, medicament containing the same and preparation thereof
12/11/2008US20080306267 Method for making tetrabenazine compounds
12/11/2008US20080306109 Indolizine Derivatives as Ligands of the Crth2 Receptor
12/10/2008CN101318959A Fine purification preparation process for kuh-seng native
12/09/2008US7462628 Preventives/remedies for urinary disturbance
12/03/2008EP1175217B1 (s)-benzoquinolizine carboxylic acids and their use as antibacterial agents
12/03/2008EP1028961B3 Pleuromutilin derivatives as antimicrobials
12/03/2008CN100439364C Process for producing high purity matrine oxide
12/03/2008CN100439363C Process for producing high purity matrine oxide by kuh-seng
12/02/2008US7459106 a mixture of chromogens having a two-photon or multi-photon absorptiion, and photoacid generators, that can be patterned by photochemistry
11/2008
11/27/2008WO2007130365A3 Radiolabeled dihydrotetrabenazine derivatives and their use as imaging agents
11/26/2008EP1993547A2 Prodrugs of benzoquinolizine-2-carboxylic acid
11/18/2008US7452641 Electrophotographic organophotoreceptors with novel charge transport compounds
11/06/2008US20080275241 Polymorphic Forms of Dolasetron Base and Processes of Preparing Dolasetron Base, Its Polymorphic Forms and Salt Thereof
11/06/2008US20080274907 Fluorogenic ph sensitive dyes and their method of use
11/05/2008EP1987006A1 Novel aminoalcohol-substituted aryldihydroisoquinolinones, process for their preparation and their use as medicaments
10/2008
10/30/2008WO2008128431A1 L-stepholidine (l-spd) derivatives, preparation method and usage thereof
10/30/2008US20080269140 Conformationally Constrained Smac Mimetics and the Uses Thereof
10/28/2008US7442708 Inhibitors of basic fibroblast growth factors (FGFs); treating cancer, rheumatoid arthritis, inflammatory bowel disease, cardiovascular disorders, diabetic retinopathy, achondroplasia, hypochondoplasia, or thanathophoric dysplasia
10/23/2008US20080262031 4-Aminoquinoline Derivatives as Antimalarials
10/22/2008CN100427485C Process of preparing sophoridine, oxidized sophoridine and salts from sophora alopecuroide
09/2008
09/30/2008CA2417417C Method for recovery of copper from sulfidic ore materials using super-fine grinding and medium temperature pressure leaching
09/24/2008CN101269132A Coptis chinensis total alkaloid extracting technique
09/23/2008US7427460 having good electrostatic properties such as high Vacc and low Vdis; high charge carrier mobilities and good compatibility with various binder materials, and possess excellent electrophotographic properties
09/17/2008CN101264442A Preparation of adsorption resin containing polar group and its application in purifying total alkaloids of rhizoma corydalis
09/16/2008CA2427221C Process and intermediates for preparing anti-cancer compounds
09/11/2008US20080216606 Grinding to uniform particle size; heating; pressurization;; extraction from ores, concentrates
09/04/2008US20080214608 4-Amino-3,3-dimethylpiperidine; reduced toxicity, and improved pharmacology and pharmacokinetics
09/03/2008EP1963314A2 P38 kinase inhibiting agents
09/03/2008CN101255158A 9-N-substituted berberine derivatives as well as preparation method and use as anti-cancer drugs
08/2008
08/27/2008EP1716145B1 Dihydrotetrabenazines and pharmaceutical compositions containing them
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 22