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 having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) > 1,4-diazines > Polycyclo ring system having the diazine ring as one of the cyclos > Bicyclo ring system having the diazine ring as one of the cyclos > Quinoxalines (including hydrogenated) > Patents

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Class Information
Number: 544/353
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 having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) > 1,4-diazines > Polycyclo ring system having the diazine ring as one of the cyclos > Bicyclo ring system having the diazine ring as one of the cyclos > Quinoxalines (including hydrogenated)
Description:

Sub-classes under this class:

Class Number	Class Name	Patents
544/354	Chalcogen bonded directly to diazine ring carbon	403
544/356	Halogen or nitrogen attached directly to diazine ring carbon by nonionic bonding	162
544/355	Having -c(=x)-, wherein x is chalcogen, bonded directly to diazine ring carbon	169

Patents under this class:

1 2 3 4 5 6 7 8 9 10 11 12

Patent Number	Title Of Patent	Date Issued
7888358	8-aza-bicyclo[3.2.1]octane derivatives and their use as monoamine neurotransmitter re-uptake inhibitors	Feb. 15, 2011
7875879	Light-emitting element, light-emitting device, electronic device and quinoxaline derivative	Jan. 25, 2011
7875618	Substituted imidazo[1,5-a]quinoxalines useful as inhibitors of phosphodiesterase 10 for the treatment of neurological and other disorders	Jan. 25, 2011
7858799	Ionic organic compound	Dec. 28, 2010
7855292	Sulfonamide compounds	Dec. 21, 2010
7846925	Azolidinone-vinyl fused-benzene derivatives	Dec. 7, 2010
7842686	CGRP receptor antagonists	Nov. 30, 2010
7838520	Inhibitors of histone deacetylase	Nov. 23, 2010
7803898	Aminoquinoxaline compound, polyaminoquinoxaline compound, and use thereof	Sep. 28, 2010
7799806	Substituted n-benzyl piperidines as somatostatin receptor modulators	Sep. 21, 2010
7799894	Electrode for energy storage device and process for producing the same	Sep. 21, 2010
7799784	Quinoxaline derivatives of alpha-2 adrenergic agonists	Sep. 21, 2010
7795429	Organometallic complex, and light-emitting element and light-emitting device using the organometallic complex	Sep. 14, 2010
7790726	Monocyclic and bicyclic compounds and methods of use	Sep. 7, 2010
7790753	Derivatives of N-[phenyl(alkylpiperidine-2-yl)methyl]benzamide, preparation method thereof and application of same in therapeutics	Sep. 7, 2010
7767701	Chemical compounds	Aug. 3, 2010
7754717	Bis-aryl amide compounds and methods of use	Jul. 13, 2010
7732062	Charge transport layers and organic electron devices comprising same	Jun. 8, 2010
7709500	Chemical compounds	May. 4, 2010
7696348	Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative	Apr. 13, 2010
7674792	5(Z)-5-(6-quinoxalinylmethylidene)-2-[2,6-dichlorophenyl)amino]-1,3-thiazo- l-4(5H)-one	Mar. 9, 2010
7667039	1,3-dihydro-imidazo [4,5-C] quinolin-2-ones as lipid kinase inhibitors	Feb. 23, 2010
7635775	Sulfonylquinoxalone derivatives and related compounds as bradykinin antagonists	Dec. 22, 2009
7626022	Method for producing .beta.-heteroaryl-.alpha.-alanine compounds using 2-amino-2-(heteroarylmethyl) carboxylic acid compounds	Dec. 1, 2009
7625938	Substituted pyrazoles, compositions containing such compounds and methods of use	Dec. 1, 2009
7618973	Isoxazolo-pyrazine derivatives	Nov. 17, 2009
7615640	Organic dye, photoelectric conversion material, semiconductor electrode and photoelectric conversion device	Nov. 10, 2009
7612094	Tri-substituted heteroaryls and methods of making and using the same	Nov. 3, 2009
7612204	Quinoxaline derivative, and light-emitting element and light-emitting device using quinoxaline derivative	Nov. 3, 2009
7595343	Inhibitors of histone deacetylase	Sep. 29, 2009
7592345	Piperazine and [1,4]diazepan derivatives as NK antagonists	Sep. 22, 2009
7592342	Quinoxaline derivatives as PI3 kinase inhibitors	Sep. 22, 2009
7592340	Quinoxalines useful as inhibitors of protein kinases	Sep. 22, 2009
7563895	Quinoxaline compounds	Jul. 21, 2009
7534794	Certain arylaliphatic and heteroaryl-aliphatic piperazinyl pyrazines and their use in the treatment of serotonin-related diseases	May. 19, 2009
7511043	FXR modulators	Mar. 31, 2009
7476673	Disubstituted chalcone oximes as selective agonists of RAR.sub..gamma. retinoid receptors	Jan. 13, 2009
7468367	Ethylene diamine derivatives and their use as orexin-receptor antagonists	Dec. 23, 2008
7432264	Antimicrobial biaryl compounds	Oct. 7, 2008
7432270	N-aroyl cyclic amines	Oct. 7, 2008
7417041	Imidazopyrimidines as transforming growth factor (TGF) inhibitors	Aug. 26, 2008
7417062	Substituted arylamides	Aug. 26, 2008
7407958	2-pyridyl substituted imidazoles as ALK5 and/or ALK4 inhibitors	Aug. 5, 2008
7405299	Compounds as pharmaceutical agents	Jul. 29, 2008
7405217	N-aroyl piperazine derivatives as orexin receptor antagonists	Jul. 29, 2008
7399432	Charge transport compositions and electronic devices made with such compositions	Jul. 15, 2008
7396832	Inhibitors of Akt activity	Jul. 8, 2008
7351709	Estrogen receptor ligands	Apr. 1, 2008
7345090	Galenical formulation	Mar. 18, 2008
7312218	Sulfonylaminovalerolactams and derivatives thereof as factor Xa inhibitors	Dec. 25, 2007