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Class Information
Number: 544/116
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.) > Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) > 1,4-oxazines > Morpholines (i.e., fully hydrogenated 1,4-oxazines > Additional nitrogen containing hetero ring (e.g., thiazetidine, etc.) > Diazine ring > The diazine ring is one of the cyclos in a polycyclo ring system > The diazine ring is one of the cyclos in a bicyclo ring system
Description: Compounds in which the polycyclo ring system consists of exactly two rings.


Sub-classes under this class:

Class Number Class Name Patents
544/119 Acyclic nitrogen containing 144
544/117 Three or more ring hetero atoms in the bicyclo ring system 232


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7615552 Fused heterocyclic compounds Nov. 10, 2009
7585863 Therapeutic amides Sep. 8, 2009
7572794 Anthranilamide pyridinureas as vascular endothelial growth factor (VEGF) receptor kinase inhibitors Aug. 11, 2009
7547702 4-amino-quinazolines Jun. 16, 2009
7479502 2-(2-hydroxybiphenyl-3-yl)-1H-benzoimidazole-5-carboxamidine derivatives as factor VIIA inhibitors Jan. 20, 2009
7456173 Compositions comprising zopiclone derivatives and methods of making and using the same Nov. 25, 2008
7429585 Phenyl-piperazine methanone derivatives, substituted by heterocyclic groups Sep. 30, 2008
7427616 Condensed pyridines and pyrimidines with tie2 (TEK) activity Sep. 23, 2008
7402580 Fused pyridazine derivative compounds and drugs containing these compounds as the active ingredient Jul. 22, 2008
7399761 Phthalazine derivatives with angiogenesis inhibiting activity Jul. 15, 2008
7335667 Pyrrolo[2,3-b]pyridin-4-yl-amines and pyrrolo[2,3-b]pyrimidin-4-yl-amines as Janus kinase inhibitors Feb. 26, 2008
7332493 Substituted bicyclic derivatives for the treatment of abnormal cell growth Feb. 19, 2008
7329655 Nitrogenous heterocyclic compounds Feb. 12, 2008
7317009 Pyrrolopyridazine derivatives Jan. 8, 2008
7304059 Substituted quinazolin-4-ylamine analogues Dec. 4, 2007
7288651 Preparation of quinoxaline compounds Oct. 30, 2007
7285557 Pyrimidinones as melanin concentrating hormone receptor 1 Oct. 23, 2007
7262201 Quinazoline derivatives Aug. 28, 2007
7226923 Phthalazinone derivatives Jun. 5, 2007
7205309 Quinazoline derivatives Apr. 17, 2007
7192949 Substituted bicyclic pyrimidinones as a mitotic kinesin KSP inhibitors Mar. 20, 2007
7189715 Compositions comprising zopiclone derivatives and methods of making and using the same Mar. 13, 2007
7186710 Phthalazinones Mar. 6, 2007
7153854 Pyrrolopyridazine derivatives Dec. 26, 2006
7138398 Substituted 4-amino-2-arylcyclopenta[d]pyrimidines, their preparation, their use and pharmaceutical preparations comprising them Nov. 21, 2006
7132419 Pharmaceutical compounds Nov. 7, 2006
7115615 Quinazoline derivatives Oct. 3, 2006
7098330 Pyrazolylamine substituted quinazoline compounds useful as protein kinase inhibitors Aug. 29, 2006
7081461 Quinazoline compounds and pharmaceutical compositions containing them Jul. 25, 2006
7056917 Drug efflux pump inhibitor Jun. 6, 2006
7045526 Substituted 4-amino-2-aryl-tetrahydroquinazolines, their preparation, their use and pharmaceutical preparations comprising them May. 16, 2006
7030112 Pyrrolopyridazine compounds and methods of use thereof for the treatment of proliferative disorders Apr. 18, 2006
7019011 Aminoindazole derivatives as medicaments and pharmaceutical compositions including them Mar. 28, 2006
6977255 Therapeutic morpholino-substituted compounds Dec. 20, 2005
6924284 PARP inhibitors Aug. 2, 2005
6900220 Quinazolone derivatives as alpha 1A/B adrenergic receptor antagonists May. 31, 2005
6897213 Heterocycles as cholecystokinin (CCK) ligands May. 24, 2005
6890924 Substituted bicyclic derivatives for the treatment of abnormal cell growth May. 10, 2005
6864259 Antibacterial agents Mar. 8, 2005
6787650 Urea compounds, process for producing the same and use thereof Sep. 7, 2004
6770641 Fused heteroaryl derivatives Aug. 3, 2004
6759410 3,4-dihydro-(1H)-quinazolin-2-ones and their use as CSBP/p38 kinase inhibitors Jul. 6, 2004
6756371 Phthalazinone derivatives as PDE4 inhibitors Jun. 29, 2004
6747147 Oxo-azabicyclic compounds Jun. 8, 2004
6730668 6,7-dihydro-5H-pyrazolo[1,2-a]pyrazol-1-ones which control inflammatory cytokines May. 4, 2004
6730671 Compounds useful as reversible inhibitors of cathespin S May. 4, 2004
6699861 Anti-quinazoline compounds Mar. 2, 2004
6649620 Quinoline and quinazoline compounds useful in therapy Nov. 18, 2003
6645971 Quinazolinone derivatives Nov. 11, 2003
6642242 Quinoline and quinazoline compounds useful in therapy Nov. 4, 2003

1 2 3 4 5


 
 
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