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Class Information
Number: 544/278
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.) > 1,3-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 > Three ring hetero atoms in the bicyclo ring system
Description: Compounds wherein the bicyclo ring system includes a ring hetero atom in addition to the two ring nitrogens of the six-membered hetero ring.


Sub-classes under this class:

Class Number Class Name Patents
544/279 Three ring nitrogens in the bicyclo ring system 456


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
7618963 Bicyclic heteroaromatic compounds Nov. 17, 2009
7612078 Piperidinylamino-thieno[2,3-D] pyrimidine compounds Nov. 3, 2009
7601713 Kinase inhibitors and their uses Oct. 13, 2009
7601725 Thienopyrimidines useful as Aurora kinase inhibitors Oct. 13, 2009
7595324 Substituted thieno[3,2-D]pyrimidines as HIV inhibitors Sep. 29, 2009
7576080 Certain thienopyrimidine derivatives as phosphodiesterase 10 inhibitors Aug. 18, 2009
7569570 Thienopyrimidines, process for preparing the same and use thereof Aug. 4, 2009
7566721 Substituted thienol[2,3-d]pyrimidines as kinase inhibitors Jul. 28, 2009
7557111 Substituted thieno[3,2-d]pyrimidines as CRF receptor antagonists Jul. 7, 2009
7557112 Aromatic-ring-fused pyrimidine derivative Jul. 7, 2009
RE40793 Bicyclic benzamides of 3-or 4-substituted 4-(aminomethyl)-piperidine derivatives Jun. 23, 2009
7534795 Compounds and their use related to compositions for treating disease May. 19, 2009
7531482 Thieno-pyrimidine compounds having fungicidal activity May. 12, 2009
7511045 Compounds for the treatment of inflammatory diseases Mar. 31, 2009
7488435 Copper(I) complexes and processes for deposition of copper films by atomic layer deposition Feb. 10, 2009
7476677 Substituted thieno- and thiazolo- [2,3-d]pyrimidines and [2,3-c]pyridines as inhibitors of Tie2 Jan. 13, 2009
7456187 Furanopyrimidine compounds as potassium ion channel inhibitors Nov. 25, 2008
7449472 Methods of inhibiting p38 with substituted bicyclic pyrimidines Nov. 11, 2008
7439247 Bicyclic pyridine and pyrimidine P38 kinase inhibitors Oct. 21, 2008
7429584 Furo[2.3-b]pyridine derivatives for the treatment of hyper-proliferative disorders Sep. 30, 2008
7427623 4-Amino-2,3-disubstituted thieno[2,3-d]pyrimidines and pharmacetical compositions thereof Sep. 23, 2008
7393854 Thienopyrimidinedinones and their use in modulation of autoimmune disease Jul. 1, 2008
7393855 2,2-bis-(hydroxymethyl)cyclopropylidenemethyl-purines and pyrimidines as antiviral agents Jul. 1, 2008
7384951 Thienopyrimidinediones and their use in the modulation of autoimmune disease Jun. 10, 2008
7384950 Thienopyrimidinediones and their use in the modulation of autoimmune disease Jun. 10, 2008
7384949 Thieno(3,2-d)pyrimidines and furano(3,2-d)pyrimidines and their use as purinergic receptor antagonists Jun. 10, 2008
7378411 Substituted thienopyrimidinones as a mitotic kinesin inhibitor May. 27, 2008
7375109 Glycine-substituted thieno[2,3-d]pyrimidines with combined LH and FSH agonistic activity May. 20, 2008
7361660 Chemical compounds Apr. 22, 2008
7345046 Heteroaryl-fused pyrimidinyl compounds as anticancer agents Mar. 18, 2008
7317006 Thieno[2,3-d]pyrimidines with combined LH and FSH agonistic activity Jan. 8, 2008
7300935 Thienopyrimidine compounds and use thereof Nov. 27, 2007
7294633 Oxazolo-and furopyrimidines and their use in medicaments against tumors Nov. 13, 2007
7285557 Pyrimidinones as melanin concentrating hormone receptor 1 Oct. 23, 2007
7285556 Thienopyrimidine-based inhibitors of the src family Oct. 23, 2007
7244723 Substituted furopyrimidinones as a mitotic kinesin inhibitors Jul. 17, 2007
7241745 Pyridyl alkene and pyridyl alkine acid amides as cytostatics and immunosupressives Jul. 10, 2007
7229990 Bicyclic heteroaromatic compounds Jun. 12, 2007
7226924 Substituted 3,4-dihydro-pyrimido[1,2a]pyrimidines and 3,4-dihydro-pyrazino[1,2a]pyrimidines, and methods for their preparation and use Jun. 5, 2007
7211572 Nitrogen-containing fused ring compound and use thereof as HIV integrase inhibitor May. 1, 2007
7192968 Ethylenediamine derivatives Mar. 20, 2007
7192948 Bicyclic heterocycles as HIV integrase inhibitors Mar. 20, 2007
7193080 Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound Mar. 20, 2007
7189734 Anilinoquinazaolines as protein tyrosine kianse inhibitors Mar. 13, 2007
7176215 Bicyclic oxopyridine and oxopyrimidine derivatives Feb. 13, 2007
7173029 Fused heteroaryl derivatives Feb. 6, 2007
7160890 Compounds specific to adenosine A.sub.3 receptor and uses thereof Jan. 9, 2007
7148226 Inhibitors of hepatitis C virus RNA-dependent RNA polymerase, and compositions and treatments using the same Dec. 12, 2006
7135568 Substituted pyrazolopyrimidines and thiazolopyrimidines Nov. 14, 2006
7125880 Corticotropin releasing factor antagonists Oct. 24, 2006

1 2 3 4 5 6 7 8 9


 
 
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