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 > Chalcogen bonded directly to ring carbon of the six-membered hetero ring > Patents

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Class Information
Number: 546/290
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 > Chalcogen bonded directly to ring carbon of the six-membered hetero ring
Description: Compounds which contain chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) bonded directly to ring carbon of the six-membered hetero ring.

Sub-classes under this class:

Class Number	Class Name	Patents
546/291	Chalcogen and acyclic nitrogen bonded directly to the same carbon	408
546/301	Chalcogen attached indirectly to the six-membered hetero ring by nonionic bonding	488
546/294	Chalcogen bonded directly to chalcogen	289
546/303	Halogen attached directly or indirectly to the six-membered hetero ring by nonionic bonding	215
546/298	Having -c(=x)-, wherein x is chalcogen, bonded directly to the six-membered hetero ring	401
546/297	Nitrogen attached directly to the six-membered hetero ring by nonionic bonding	455
546/300	Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding	732
546/296	Plural chalcogens bonded directly to ring carbons of the six-membered hetero ring	485
546/293	Sulfur bonded directly to acyclic nitrogen	171

Patents under this class:

1 2 3 4 5 6 7 8 9 10 11

Patent Number	Title Of Patent	Date Issued
7629363	Diaryl substituted pyridinones	Dec. 8, 2009
7629365	Heterocyclic compounds	Dec. 8, 2009
7629470	Formation of tetra-substituted enamides and stereoselective reduction thereof	Dec. 8, 2009
7608639	Phenoxyether derivatives as PPAR modulators	Oct. 27, 2009
7589112	Methylene urea derivatives	Sep. 15, 2009
7563811	1,2-dihydropyridine compounds, manufacturing method thereof and use thereof	Jul. 21, 2009
7528255	Hydroxy, .omega.-carboxyaryl substituted diphenyl ureas and dirivatives thereof as raf kinase inhibitors	May. 5, 2009
RE40703	Cell differentiation inducer, benzamide compounds	Apr. 28, 2009
7517880	Inhibition of p38 kinase using symmetrical and unsymmetrical diphenyl ureas	Apr. 14, 2009
7514564	Substituted amine derivatives and methods of use	Apr. 7, 2009
7491748	Carboxylic acid derivative compounds and drugs comprising these compounds as the active ingredient	Feb. 17, 2009
7488828	Process for the preparation of 4-trifluoromethyl-2(1H)-pyridinone	Feb. 10, 2009
7476683	Glycinamide derivatives as raf-kinase inhibitors	Jan. 13, 2009
7459468	Aryl sulfonic pyridoxines as antiplatelet agents	Dec. 2, 2008
7446117	Cox-2 inhibiting pyridine derivatives	Nov. 4, 2008
7414064	4-(3,3-dihalo-allyloxy) phenoxy alkyl derivatives	Aug. 19, 2008
7410986	4-6-diphenyl pyridine derivatives as antiinflammatory agents	Aug. 12, 2008
7402598	Arylethanolamine .beta..sub.2-adrenoreceptor agonist compounds	Jul. 22, 2008
7399735	Perfluoropolyether additives	Jul. 15, 2008
7390907	Vanilloid receptor ligands and their use in treatments	Jun. 24, 2008
7354940	2,5-dioxoimidazolidin-4-yl acetamines and analogues as inhibitors of metalloproteinase mmp12	Apr. 8, 2008
7351826	Aryl acid pyrimidinyl methyl amides, pyridazinyl methyl amides and related compounds	Apr. 1, 2008
7351834	.omega.-Carboxyaryl substituted diphenyl ureas as raf kinase inhibitors	Apr. 1, 2008
7348344	Polysubstituted 1,1-pyridyloxycyclopropanamine compounds	Mar. 25, 2008
7342115	3-substituted-6-aryl pyridines	Mar. 11, 2008
7329770	Esters as useful broad spectrum herbicidal compounds	Feb. 12, 2008
7320993	Aryl-substituted pyridylalkane, alkene, and alkine carboxamides useful as cytostatic useful as cytostatic and immuosuppressive agents	Jan. 22, 2008
7307092	Compounds Capable of Activating Cholinergic Receptors	Dec. 11, 2007
7271181	Inhibitors of p38	Sep. 18, 2007
7262209	Carbonyloxy-cyanomethyl compounds as antiparasitic agents	Aug. 28, 2007
RE39754	Benzamide derivatives and pharmaceutical compositions containing same	Jul. 31, 2007
7250518	Nicotinamide acids, amides, and their mimetics active as inhibitors of PDE4 isozymes	Jul. 31, 2007
7214693	Heterocyclic selective androgen receptor modulators and methods of use thereof	May. 8, 2007
7208507	Pyridines and uses thereof	Apr. 24, 2007
7208506	Heteroarylethenyl derivatives, their manufacture and use as pharmaceutical agents	Apr. 24, 2007
7199250	Process for producing cyclic compounds	Apr. 3, 2007
7189383	Radioactively labelled amino acid analogues, their preparation and use	Mar. 13, 2007
7166621	Pyridyloxyalkanoic acid amide derivatives useful as fungicides	Jan. 23, 2007
7151182	Intermediates for N-substituted carbamoyloxyalkyl-azolium derivatives	Dec. 19, 2006
7148244	Medicines in controlling Vpr function	Dec. 12, 2006
7129354	Process for the preparation of stable acid addition salt of 2,3-disubstituted pyrazine compounds	Oct. 31, 2006
7129360	Using alkylmetal reagents for directed metalation of azaaromatics	Oct. 31, 2006
7125880	Corticotropin releasing factor antagonists	Oct. 24, 2006
7115596	Thiazole compounds as integrin receptor antagonists derivatives	Oct. 3, 2006
7109220	Amino substituted pyridinyl methanone compounds useful in treating kinase disorders	Sep. 19, 2006
7105549	Aryl substituted pyridines and the use thereof	Sep. 12, 2006
7098341	Process for preparing haptens for immunoassay of phosphorothioate pesticides	Aug. 29, 2006
7091224	Anthranilic acid amides and their use as VEGF receptor tyrosine kinase inhibitors	Aug. 15, 2006
7067539	Cannabinoid receptor ligands	Jun. 27, 2006
7060715	Substituted pyridines as selective cyclooxygenase-2 inhibitors	Jun. 13, 2006