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Class Information
Number: 514/266.31
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 > Quinazoline (including hydrogenated)(i.e., the second cyclo in the bicyclo ring system is an ortho-fused six-membered carbocycle) > Chalcogen bonded directly to a ring carbon of the 1,3-diazine ring of the quinazoline ring system > Carbocyclic ring bonded directly to a ring carbon of the quinazoline ring system
Description: Subject matter wherein a ring carbon of the quinazoline ring system is directly bonded to a carbocyclic ring.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8642610 Dual small molecule inhibitors of cancer and angiogenesis Feb. 4, 2014
8618120 Synergistic combinations of VR-1 antagonists and COX-2 inhibitors Dec. 31, 2013
8569317 Aryl-quinazoline/aryl-2amino-phenyl methanone derivatives Oct. 29, 2013
8476298 c-Met modulators and method of use Jul. 2, 2013
8476286 Quinazoline derivatives which promote the release of parathyroid hormone Jul. 2, 2013
8450333 Molecules for regulating cell death May. 28, 2013
8389531 Process for erlotinib hydrochloride Mar. 5, 2013
8349853 Compositions and methods of treatment of cancer Jan. 8, 2013
8329713 Fused ring heterocycles as potassium channel modulators Dec. 11, 2012
8268845 Tetrahydro- and dihydroquinazolinones Sep. 18, 2012
8178545 Dual small molecule inhibitors of cancer and angiogenesis May. 15, 2012
7906521 Quinazoline potassium channel inhibitors Mar. 15, 2011
7893071 Synthesis and evaluation of novel phthalimide mimics as anti-angiogenic Feb. 22, 2011
7741332 Fused ring heterocycles as potassium channel modulators Jun. 22, 2010
7709479 Quinazoline derivatives and their use as pharmaceuticals May. 4, 2010
7696216 Aryl-quinazoline/aryl-2-amino-phenyl methanone derivatives Apr. 13, 2010
7625909 Substituted quinazolinone compounds Dec. 1, 2009
7521455 Fused ring 4-oxopyrimidine derivative Apr. 21, 2009
7491728 Pyrimidinone compounds as calcilytics Feb. 17, 2009
7456188 C-5 substituted quinazolinone derivatives as selective estrogen receptor beta modulators Nov. 25, 2008
7442704 Amide derivatives Oct. 28, 2008
7381730 3-arylquinazoline derivatives as selective estrogen receptor beta modulators Jun. 3, 2008
7368453 Quinazolinone compounds with reduced bioaccumulation May. 6, 2008
7332483 Amide derivatives Feb. 19, 2008
7285557 Pyrimidinones as melanin concentrating hormone receptor 1 Oct. 23, 2007
7223768 Fused ring heterocycles as potassium channel modulators May. 29, 2007
7214676 Spirotricyclic derivatives and their use as phosphodiesterase-7 inhibitors May. 8, 2007
7205309 Quinazoline derivatives Apr. 17, 2007
7094780 3-aminoquinazolin-2,4-dione antibacterial agents Aug. 22, 2006
7081461 Quinazoline compounds and pharmaceutical compositions containing them Jul. 25, 2006
7060706 Quinazolinones Jun. 13, 2006
6962922 Alkynylated quinazoline compounds Nov. 8, 2005
6890930 Quinazolinones May. 10, 2005
6831085 Methods and compositions utilizing quinazolinones Dec. 14, 2004
6759410 3,4-dihydro-(1H)-quinazolin-2-ones and their use as CSBP/p38 kinase inhibitors Jul. 6, 2004
6645971 Quinazolinone derivatives Nov. 11, 2003
6630479 Methods and compositions utilizing quinazolinones Oct. 7, 2003
6610678 CRF antagonistic quino-and quinazolines Aug. 26, 2003
6562830 Method of treating a patient having precancerous lesions with phenyl quinazolinone derivatives May. 13, 2003
6562831 Methods and compositions utilizing quinazolinones May. 13, 2003
6534501 Allosteric inhibitors of pyruvate kinase Mar. 18, 2003
6528508 Inhibitors of p38 Mar. 4, 2003
6479499 2-phenyl-4-quinazolinone compounds, 2-phenyl-4-alkoxy-quinazoline compounds and their pharmaceutical compositions Nov. 12, 2002
6329379 Hepatitis C inhibitor tri-peptides Dec. 11, 2001
6316455 Method of improving the effectiveness of a cytotoxic drug or radiotherapy using a quinazolinone compound Nov. 13, 2001
6306864 Atropisomers of 3-aryl-4(3H)-quinazolinones and their use as AMPA-receptor antagonists Oct. 23, 2001
6303615 2,3 disubstituded-4(3H)-quinazolinones Oct. 16, 2001
6225315 Method of treating nitrate-induced tolerance May. 1, 2001
6225317 Crystalline (-)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-3,4-dihydro-2(1H)-quin azolinone May. 1, 2001
6187779 Method for inhibiting neoplastic cells and related conditions by exposure to 2,8-disubstituted quinazoline derivatives Feb. 13, 2001

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