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Class Information
Number: 546/101
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Polycyclo ring system having the six-membered hetero ring as one of the cyclos > Tricyclo ring system having the six-membered hetero ring as one of the cyclos > Each of the three cyclos is six-membered (e.g., benzoquinolines, etc.)
Description: Compounds wherein the tricyclo ring system consists of three six-membered rings.










Sub-classes under this class:

Class Number Class Name Patents
546/102 Acridines (including hydrogenated) 205
546/110 Chalcogen or -c(=x)-, wherein x is chalcogen, attached directly to the six membered hetero ring by nonionic bonding 95
546/108 Phenanthridines (including hydrogenated) 128


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8703300 Organic electroluminescent element, display and illuminator Apr. 22, 2014
8691980 Salicylic acid derivatives with fluorophores and method of making and using the same Apr. 8, 2014
RE44831 Organic electroluminescent device, display, and illuminating device Apr. 8, 2014
8685543 Material for organic electroluminescent devices and organic electroluminescent devices made by using the same Apr. 1, 2014
8679648 Heterocyclic compound and organic light-emitting diode including the same Mar. 25, 2014
8679647 Organic electroluminescent device comprising triazine derivatives Mar. 25, 2014
8679645 Materials for organic electroluminescence devices Mar. 25, 2014
8642189 Substituted bipyridyl compound and organic electroluminescent device Feb. 4, 2014
8642188 Phenanthroline compounds and electroluminescent devices using the same Feb. 4, 2014
8637496 Compounds having a monogalactosyldiacylglycerol synthase inhibitory activity as herbicide or algaecide, herbicide and algaecide compositions Jan. 28, 2014
8597802 Acridine derivative and organic electroluminescence device including the same Dec. 3, 2013
8586200 Organic compound, and organic photoelectric device including the same Nov. 19, 2013
8586210 Compound having substituted anthracene ring structure and pyridoindole ring structure and organic electroluminescence device Nov. 19, 2013
8580402 Dibenzothiophene-containing materials in phosphorescent light emitting diodes Nov. 12, 2013
8580399 Substituted oligoazacarbazoles for light emitting diodes Nov. 12, 2013
8580393 Polymer and organic electroluminescent device including the same Nov. 12, 2013
8580396 Carbazole derivatives and organic light-emitting diode device using the same Nov. 12, 2013
8580398 Material for organic electroluminescent devices and organic electroluminescent devices made by using the same Nov. 12, 2013
8557993 Crystalline forms of pitavastatin calcium Oct. 15, 2013
8475939 m-terphenyl compound derivatives and application for organic light emitting diode Jul. 2, 2013
8431251 Heterocyclic compound and organic light-emitting device comprising the same Apr. 30, 2013
8409729 Host materials for phosphorescent OLEDs Apr. 2, 2013
8399108 Material for organic electro-optical device having fluorene derivative compound and organic electro-optical device including the same Mar. 19, 2013
8389131 Material for use in phosphorescent device and organic electroluminescent device using same Mar. 5, 2013
8377573 Compound having substituted pyridyl group and pyridoindole ring structure linked through phenylene group, and organic electroluminescent device Feb. 19, 2013
8202633 Electron transport material and organic electroluminescent device using the same Jun. 19, 2012
8173275 Azaindenochrysene derivative and organic light-emitting device May. 8, 2012
8110642 Synthesis of vinylphenylpyridine and living anionic polymerization Feb. 7, 2012
RE42802 Phenylethylamines and condensed rings variants as prodrugs of catecholamines, and their use Oct. 4, 2011
7968716 Caspase inhibitors and uses thereof Jun. 28, 2011
7888863 Organic electroluminescent compounds and organic electroluminescent device using the same Feb. 15, 2011
7829204 Material for organic electroluminescent device and organic electroluminescent device using same Nov. 9, 2010
7728001 Opioid receptor ligands and methods for their preparation Jun. 1, 2010
7713989 Glucocorticoid receptor modulators May. 11, 2010
7632975 Process for the synthesis of arylfluorenes and analogs thereof Dec. 15, 2009
7566710 Dual molecules containing a peroxide derivative, synthesis and therapeutic applications thereof Jul. 28, 2009
7541365 Chemokine receptor antagonists and methods of use therefor Jun. 2, 2009
7465798 Methods and compositions for selectin inhibition Dec. 16, 2008
7423046 3-hydroxy-6-phenylphenanthridines as pde-4 inhibitors Sep. 9, 2008
7361796 Orangic electroluminescence device Apr. 22, 2008
7276298 Substance for intermediate layer of organic electroluminescent device and organic electroluminescent device using the same Oct. 2, 2007
7129093 Quantitative method of determining beryllium or a compound thereof in a sample Oct. 31, 2006
7018840 Fluorescent metal sensors, and methods of making and using the same Mar. 28, 2006
6998405 Phenylethylamines and condensed rings variants as prodrugs of catecholamines, and their use Feb. 14, 2006
6995262 Use of acylsulfonamido-substituted polymethine dyes as fluorescene dyes and/or markers Feb. 7, 2006
6960586 Imidazole derivatives, process for their preparation and their use Nov. 1, 2005
6955856 Biphenyl derivatives and organic electroluminescent device employing the same Oct. 18, 2005
6953791 Dipeptide derivatives Oct. 11, 2005
6924372 Benzopyrylo-polymethine-based hydrophilic markers Aug. 2, 2005
6849644 Isoquinoline derivatives useful in the treatment of CNS disorders Feb. 1, 2005

1 2 3 4 5










 
 
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