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Class Information
Number: 544/117
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 > Three or more ring hetero atoms in the bicyclo ring system
Description: Compounds wherein the bicyclo ring system contains at least one ring hetero atom in addition to the two ring nitrogens of the additional six-membered hetero ring.










Sub-classes under this class:

Class Number Class Name Patents
544/118 Four or more ring nitrogens in the bicyclo ring system 295


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

Patent Number Title Of Patent Date Issued
8710219 Phosphoinositide 3-kinase inhibitor with a zinc binding moiety Apr. 29, 2014
8680099 6-(ethynyl)pyrido[2,3-D]pyrimidin-7(8H)-ones for the treatment of CNS disorders Mar. 25, 2014
8673905 Imidazo pyrazines Mar. 18, 2014
8658794 8-methyl-1-phenyl-imidazol[1,5-a]pyrazine compounds as Lck inhibitors and uses thereof Feb. 25, 2014
8658646 Pyrrolopyrazine kinase inhibitors Feb. 25, 2014
8648074 Substituted octahydropyrrolo[1,2-a]pyrazine sulfonamides as calcium channel blockers Feb. 11, 2014
8648067 Substituted phenoxypropylcycloamine derivatives as histamine-3 (H.sub.3) receptor ligands Feb. 11, 2014
8642594 Substituted thieno[2,3-d]pyrimidines as HSP90 inhibitors Feb. 4, 2014
8618103 Inhibitors of JAK Dec. 31, 2013
8614208 Fused heterocyclic ring derivative and use thereof Dec. 24, 2013
8609838 Pyrimidine substituted purine derivatives Dec. 17, 2013
8598156 Chemical compounds Dec. 3, 2013
8586576 Substituted pyrazolo[1,5-a]pyrimidines as cyclin dependent kinase inhibitors Nov. 19, 2013
8586580 2,7-substituted thieno[3,2-d] pyrimidine compounds as protein kinase inhibitors Nov. 19, 2013
8580782 Substituted pyrazolo[1,5-a]pyrimidines as cyclin dependent kinase inhibitors Nov. 12, 2013
8563540 Pyrido[3,2-d]pyrimidine PI3K delta inhibitor compounds and methods of use Oct. 22, 2013
8563565 Pyrazoloquinoline derivatives Oct. 22, 2013
8546387 Pyrido[2,3-b]pyrazin-8-substituted compounds and their use Oct. 1, 2013
8518945 Pyrrolopyrazine kinase inhibitors Aug. 27, 2013
8513411 Tetrahydro-imidazo[1,5-.alpha.] pyrazine derivatives, preparation process and medicinal use thereof Aug. 20, 2013
8501750 Heterocyclic compound and use thereof Aug. 6, 2013
8486938 Pyrazolo[1,5-a]pyrimidines for antiviral treatment Jul. 16, 2013
8486952 Compounds for the reduction of .beta.-amyloid production Jul. 16, 2013
8470850 Inhibitors of VEGF receptor and HGF receptor signalling Jun. 25, 2013
8461165 2-Substituted phenyl-5,7-dihydrocarbyl-3,7-dihydropyrrolo[2,3-d] pyrimidin-4-one derivatives, the preparation and the pharmaceutical use thereof Jun. 11, 2013
8461157 Phosphoinositide 3-kinase inhibitors with a zinc binding moiety Jun. 11, 2013
8455493 Imidazopyrazine Syk inhibitors Jun. 4, 2013
8450321 6-(1H-indazol-6-yl)-N-[4-(morpholin-4-yl)phenyl]imidazo-[1,2-A]pyrazin-8-a- mine, or a pharmaceutically acceptable salt thereof, as a SYK inhibitor May. 28, 2013
8450314 Pyrimidopyridazine derivatives useful as P38 MAPK inhibitors May. 28, 2013
8440667 Imidazopyrazine Syk inhibitors May. 14, 2013
8440651 Pyrido[3,2-d]pyrimidine PI3K delta inhibitor compounds and methods of use May. 14, 2013
8435985 Pyrido-, pyrazo- and pyrimido-pyrimidine derivatives as mTOR inhibitors May. 7, 2013
8435986 Bicyclic traizole derivatives for treating of tumors May. 7, 2013
8426405 Thiazopyrimidinones and uses thereof Apr. 23, 2013
8410095 Thiazolopyrimidinone derivatives as PI3 kinase inhibitors Apr. 2, 2013
8372970 8-ethyl-6-(aryl)pyrido[2,3-D]pyrimidin-7(8H)-ones for the treatment of CNS disorders Feb. 12, 2013
8354405 6-cycloamino-3-(pyrid-4-yl)imidazo[1,2-b]pyridazine derivatives, preparation thereof and therapeutic use thereof Jan. 15, 2013
8338412 Inhibitors of P38 Dec. 25, 2012
8314098 Pyrazolo-pyrimidine compounds Nov. 20, 2012
8299248 Certain 1H-imidazo[4,5-b]pyrazin-2(3H)-ones and 1H-imidazo[4,5-b]pyrazin-2-ols and methods for their use Oct. 30, 2012
8293735 Thienopyrimidine derivatives as P13K inhibitors Oct. 23, 2012
8247408 Pyridopyrimidinone inhibitors of PI3K.alpha. for the treatment of cancer Aug. 21, 2012
8247410 Pyrimidine substituted purine derivatives Aug. 21, 2012
8247409 Thieno-[2,3-d]pyrimidine and thieno-pyridazine compounds and methods of use Aug. 21, 2012
8232283 Raf inhibitors Jul. 31, 2012
8207161 Tetrahydro-imidazo[1,5-.alpha.]pyrazine derivatives, preparation process and medicinal use thereof Jun. 26, 2012
8158625 Bicyclic indole-pyrimidine PI3K inhibitor compounds selective for P110 delta, and methods of use Apr. 17, 2012
8148369 Fused pyrazine compounds useful for the treatment of degenerative and inflammatory diseases Apr. 3, 2012
8101602 Pyrido-, pyrazo- and pyrimido-pyrimidine derivatives as mTOR inhibitors Jan. 24, 2012
8097620 Diazaquinolones that inhibit prolyl hydroxylase activity Jan. 17, 2012

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