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Class Information
Number: 514/262.1
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered consisting of two nitrogens and four carbon atoms (e.g., pyridazines, etc.) > 1,3-diazines (e.g., pyrimidines, etc.) > Polycyclo ring system having 1,3-diazine as one of the cyclos > Bicyclo ring system having the 1,3-diazine as one of the cyclos > Exactly four ring nitrogens in the bicyclo ring system
Description: Subject matter wherein the bicyclo ring system has exactly four ring nitrogens.










Sub-classes under this class:

Class Number Class Name Patents
514/263.1 Purine (including hydrogenated) 115


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8710052 Compounds and compositions for treating chemical warfare agent-induced injuries Apr. 29, 2014
8703767 Substituted N-(3-(pyrimidin-4-yl)phenyl)acrylamide analogs as tyrosine receptor kinase BTK inhibitors Apr. 22, 2014
8703777 Certain chemical entities, compositions and methods Apr. 22, 2014
8703778 Heterocyclic kinase inhibitors Apr. 22, 2014
8703779 Preparation of crystalline forms of dihydropyrazolopyrimidinone Apr. 22, 2014
8703780 Inhibitors of Bruton's tyrosine kinase Apr. 22, 2014
8691546 Inhibitors of Bruton's tyrosine kinase Apr. 8, 2014
8680157 Androgen receptor-dependent gene expression control Mar. 25, 2014
8673925 Tyrosine kinase inhibitors Mar. 18, 2014
8664231 Concentrated methotrexate solutions Mar. 4, 2014
8658653 Inhibitors of Bruton's tyrosine kinase Feb. 25, 2014
8653087 Pyrido [5, 4-D] pyrimidines as cell proliferation inhibitors Feb. 18, 2014
8653088 Compositions useful as inhibitors of protein kinases Feb. 18, 2014
8648085 1, 5-dihydro-pyrazolo (3, 4-D) pyrimidin-4-one derivatives and their use as PDE9A mudulators for the treatment of CNS disorders Feb. 11, 2014
8642607 4H-chromen-4-one compounds as modulators of protein kinases Feb. 4, 2014
8642606 ZAP-70 active compounds Feb. 4, 2014
8642605 6-cyclylmethyl-and 6-alkylmethyl-substituted pyrazolepyrimidines Feb. 4, 2014
8642604 Substituted pyrazolo[3,2-d]pyrimidines as anti-cancer agents Feb. 4, 2014
8637529 Pyrazolo[3,4-d]pyrimidine compounds Jan. 28, 2014
8637528 Use of PDE7 inhibitors for the treatment of movement disorders Jan. 28, 2014
8633202 Crystalline levofolinic acid and process for its preparation Jan. 21, 2014
8623878 Use of allopurinol for the treatment of hand foot skin reaction Jan. 7, 2014
8623879 1-heterocyclyl-1,5-dihydro-pyrazolo[3,4-D] pyrimidin-4-one derivates and their use as PDE9A modulators Jan. 7, 2014
8623880 Fused pyrimidine-dione derivatives as TRPA1 modulators Jan. 7, 2014
8618117 Amino-heterocyclic compounds Dec. 31, 2013
8609690 Aryl- and heteroarylcarbonyl derivatives of substituted nortropanes, medicaments containing such compounds and their use Dec. 17, 2013
8609728 Treatment for pulmonary hypertension Dec. 17, 2013
8604018 Alpha-helix mimetics and methods relating to the treatment of fibrosis Dec. 10, 2013
8598156 Chemical compounds Dec. 3, 2013
8592432 Compounds and compositions as protein kinase inhibitors Nov. 26, 2013
8586505 4-(3-butynyl)aminopyrimidine derivatives as pest control agents for agricultural and horticultural use Nov. 19, 2013
8586595 Positron emission tomography imaging method Nov. 19, 2013
8580800 1,4-diaryl-pyrimidopyridazine-2,5-diones and their use Nov. 12, 2013
8575179 Dihydropyrazolopyrimidinone derivatives Nov. 5, 2013
8563563 Inhibitors of bruton's tyrosine kinase Oct. 22, 2013
8557829 Use of allopurinol for the treatment of palmar plantar erythrodysesthesia Oct. 15, 2013
8552010 Inhibitors of Bruton'S tyrosine kinase Oct. 8, 2013
8552009 Substituted pyrimido 4.5-d pyrimidin-4-one compounds for modulating TRPV3 function Oct. 8, 2013
8552008 Deuterated 3-(dihydro-1H-pyrazolo[4,3-D]pyrimidin-5-yl)-4-propoxybenzenesu- lfonamide derivatives and methods of use Oct. 8, 2013
8541422 Methods for the treatment or prophylaxis of thrombosis or embolism Sep. 24, 2013
8518954 Inhibitors of folic acid-dependent enzymes Aug. 27, 2013
8518956 1-(1-(2-ethoxyethyl)-3-ethyl-7-(4-methylpyridin-2-ylamino)-1H-pyrazolo[4,3- -d]pyrimidin-5-yl) piperidine-4-carboxylic acid and salts thereof Aug. 27, 2013
8518970 Compounds and methods of use Aug. 27, 2013
8513264 Combination therapy for the treatment of diabetes and related conditions Aug. 20, 2013
8507504 Process for producing bicycloaniline derivatives Aug. 13, 2013
8507505 Dihydropyrazolopyrimidinone derivative Aug. 13, 2013
8501766 Treatment of rheumatoid arthritis with a combination of laquinimod and methotrexate Aug. 6, 2013
8501751 Inhibitors of Bruton's tyrosine kinase Aug. 6, 2013
8501749 Azaquinazolinediones chymase inhibitors Aug. 6, 2013
8497276 Substituted indolo-piperidine compounds Jul. 30, 2013

1 2 3 4 5 6 7 8 9 10










 
 
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