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Class Information
Number: 546/1
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
Description: Compounds under Class 540, ... which contain a six-membered hetero ring consisting of one nitrogen and five carbon atoms.










Sub-classes under this class:

Class Number Class Name Patents
546/13 Boron containing 240
546/14 Silicon containing 694
546/15 Spiro 620
546/184 Piperidines 615
546/2 Heavy metal or aluminum containing 540
546/21 Phosphorus attached directly to the six-membered hetero ring by nonionic bonding 206
546/22 Phosphorus attached indirectly to the six-membered hetero ring by nonionic bonding 654
546/249 Process of forming partially hydrogenated pyridine ring 112
546/250 Process of forming pyridine ring 190
546/255 Plural pyridine or partially hydrogenated pyridine rings 343
546/26 Polycyclo ring system having the six-membered hetero ring as one of the cyclos 105
546/268.1 Additional hetero ring containing 695
546/285 Polycyclo-carbocyclic ring system having at least three cyclos 202
546/286 Cyano bonded directly to the six-membered hetero ring 382
546/290 Chalcogen bonded directly to ring carbon of the six-membered hetero ring 594
546/304 Nitrogen attached directly to the six-membered hetero ring by nonionic bonding 475
546/313 Thiocarbonyl bonded directly to the six-membered hetero ring 56
546/314 Carbonyl bonded directly to the six-membered hetero ring 350
546/329 Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding 523
546/339 Chalcogen attached indirectly to the six-membered hetero ring by nonionic bonding (e.g., sulfato betaines, etc.) 509
546/345 Halogen attached directly to the six-membered hetero ring by nonionic bonding 344
546/346 Halogen attached indirectly to the six-membered hetero ring by nonionic bonding 237
546/347 The ring nitrogen of the six-membered hetero ring is pentavalent (e.g., quaternary pyridinium salts, etc.) 173
546/348 Unsubstituted or hydrocarbyl substituted only, or salt thereof 238


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8709299 Dye sensitised solar cell Apr. 29, 2014
8703437 Fluorogenic sensors for phospholipase C isozymes Apr. 22, 2014
8653269 Process for preparation of t-butoxycarbonylamine compounds Feb. 18, 2014
8629274 Hepatitis B antiviral agents Jan. 14, 2014
8623942 Epoxy resin composition, curing agent, and curing accelerator Jan. 7, 2014
8614201 Heterocyclic amides as modulators of TRPA1 Dec. 24, 2013
8604186 UV excitable fluorescent energy transfer dyes Dec. 10, 2013
8598086 3-halo-(arly)-4-iminotetrahydropicolinates and their use as herbicides Dec. 3, 2013
8598349 Method for manufacturing conjugated aromatic compound Dec. 3, 2013
8586570 Sox-based kinase sensor Nov. 19, 2013
8551426 Compound for inhibiting activity of ribonuclease, and container for storing nucleic acid containing the same Oct. 8, 2013
8546404 Compounds that are ERK inhibitors Oct. 1, 2013
8524896 Chemical compounds Sep. 3, 2013
8470841 Heterocyclic compounds, processes for their preparation, medicaments comprising these compounds, and the use thereof Jun. 25, 2013
8440673 Pyrazole-substituted arylamides as P2X3 and P2X2/3 antagonists May. 14, 2013
8410084 Alkylated heterocyclic reaction products useful as antioxidants Apr. 2, 2013
8318760 Substituted aryl and heteroaryl derivatives, compositions containing such compounds and methods of use Nov. 27, 2012
8293798 Compounds Oct. 23, 2012
8178675 Compounds for the treatment of metabolic disorders May. 15, 2012
8129529 UV excitable fluorescent energy transfer dyes Mar. 6, 2012
8106186 Transition metal phosphine complex, method for producing same, and anticancer agent containing transition metal phospine complex Jan. 31, 2012
8084610 Compositions and methods for detecting and treating tumors containing acidic areas Dec. 27, 2011
7947841 Compounds, methods and formulations for the oral delivery of a glucagon-like peptide (GLP)-1 compound or a melanocortin-4 receptor (MC4) agonist peptide May. 24, 2011
7947675 Trifluoromethylbenzamide derivatives and therapeutic uses thereof May. 24, 2011
7947836 Biosensor and method of detection of a DNA sequence May. 24, 2011
7928131 Imidazole compounds Apr. 19, 2011
7906675 Compounds for the treatment of metabolic disorders Mar. 15, 2011
7893099 Cyclopentane derivatives Feb. 22, 2011
7888507 UV excitable fluorescent energy transfer dyes Feb. 15, 2011
7884079 4-aminopyridine and a pharmaceutical composition for treatment of neuronal disorders Feb. 8, 2011
7851501 Aromatic nitrocatechol compounds and their use for modulating processes mediated by cell adhesion molecules Dec. 14, 2010
7847098 Fluorescent amino acid derivative and production method of the same Dec. 7, 2010
7842695 Substituted pyrazole compounds Nov. 30, 2010
7834183 Process for producing N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound Nov. 16, 2010
7811681 Electron transport compound and organic light emitting device comprising the same Oct. 12, 2010
7803791 Method for producing albumin conjugates containing gyrase inhibitors Sep. 28, 2010
7759043 Oxime ester photoinitiators Jul. 20, 2010
7700780 Zwitterionic chromophores and macromolecules containing such chromophores Apr. 20, 2010
7696217 17-acetamido-4-azasteroid derivatives as androgen receptor modulators Apr. 13, 2010
7691837 Pyrrole derivatives as antimycobacterial compounds Apr. 6, 2010
7662818 Phthalazinone derivatives Feb. 16, 2010
7635792 2,5-linked polyfluorenes for optoelectronic devices Dec. 22, 2009
7629108 Nitrogen-containing organic compound, resist composition and patterning process Dec. 8, 2009
7625917 Thiolesters and uses thereof Dec. 1, 2009
7582366 Difluoropyridine-based compound and organic electroluminescent device using the same Sep. 1, 2009
7553959 Fluorescent dye composition and target labeled therewith Jun. 30, 2009
7550461 Benzofuran and benzothiophene compounds useful in treating cytokine mediated diseases Jun. 23, 2009
7514555 Compounds for the treatment of metabolic disorders Apr. 7, 2009
7507817 Prostaglandin prodrugs Mar. 24, 2009
7498436 Substituted hydroxyethylamines Mar. 3, 2009

1 2 3 4 5










 
 
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