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Class Information
Number: 514/252.17
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.) > 1,4 diazines > Piperazines (i.e., fully hydrogenated 1,4-diazines) > Additional hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding > The additional hetero ring is a 1,3 diazine ring > Polycyclo ring system having the additional 1,3-diazine ring as one of the cyclos > The polycyclo ring system is quinazoline (including hydrogenated)
Description: Subject matter wherein the 1,3-diazine is part of a quinazoline ring system, which may be hydrogenated.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8551950 Method of treatment or prophylaxis of inflammatory pain Oct. 8, 2013
8513255 Substituted dihydroquinazolines Aug. 20, 2013
8383627 Crystalline polymorph of doxazosin mesylate (form IV) and process for preparation thereof Feb. 26, 2013
8324205 Quinazoline derivatives as kinase inhibitors Dec. 4, 2012
8288382 Diaminothiazoles useful as Axl inhibitors Oct. 16, 2012
8283354 Quinazolines useful as modulators of ion channels Oct. 9, 2012
8273737 Quinolizidinone M1 receptor positive allosteric modulators Sep. 25, 2012
8222253 Peptide and small molecule agonists of EphA and their uses Jul. 17, 2012
8067436 c-Met modulators and methods of use Nov. 29, 2011
8022071 Nitrogenous heterocyclic compounds Sep. 20, 2011
7968545 Compositions useful as inhibitors of voltage-gated ion channels Jun. 28, 2011
7960387 2-(3-phenyl-2-piperazinyl-3,4-dihydroquinazolin-4-yl)acetic acids as antiviral agents, especially against cytomegaloviruses Jun. 14, 2011
7928107 Quinazolines useful as modulators of ion channels Apr. 19, 2011
7807683 N-heteroaryl pyrazolopyrimidines as cyclin dependent kinase inhibitors Oct. 5, 2010
7786123 Indolylmaleimide derivatives Aug. 31, 2010
7718658 Quinazolines useful as modulators of ion channels May. 18, 2010
7655659 Biomimetic of Evodia rutaecarpa fruit extract for amelioration of inflammation Feb. 2, 2010
7615554 Erastin and erastin binding proteins, and uses thereof Nov. 10, 2009
7612060 Triazoles and methods of use Nov. 3, 2009
7601713 Kinase inhibitors and their uses Oct. 13, 2009
7592346 Quinoline and quinazoline derivatives having affinity for 5HT1-type receptors Sep. 22, 2009
7560461 Quinazoline derivatives as kinase inhibitors Jul. 14, 2009
7547702 4-amino-quinazolines Jun. 16, 2009
7514442 Trisubstituted 4-aminopyrazolopyrimidines as cyclin dependent kinase inhibitors Apr. 7, 2009
7514460 Benzazole analogues and uses thereof Apr. 7, 2009
7470695 N-heteroaryl pyrazolopyrimidines as cyclin dependent kinase inhibitors Dec. 30, 2008
7468372 Trisubstituted 4-aminopyrazolopyrimidines as cyclin dependent kinase inhibitors Dec. 23, 2008
7459456 Quinoline and quinazoline derivatives having affinity for 5HT1-type receptors Dec. 2, 2008
7351567 Enzymatic resolution of selective estrogen receptor modulators Apr. 1, 2008
7332483 Amide derivatives Feb. 19, 2008
7294629 Quinazoline derivatives Nov. 13, 2007
7279481 Quinoline and quinazoline derivatives having affinity for 5HT1-type receptors Oct. 9, 2007
7253172 Dipeptidyl peptidase inhibitors for the treatment of diabetes Aug. 7, 2007
7232824 Quinazoline derivatives as medicaments Jun. 19, 2007
7229996 Rifamycin derivatives Jun. 12, 2007
7223756 Quinazoline compounds with therapeutic use May. 29, 2007
7202233 Alprazolam inclusion complexes and pharmaceutical compositions thereof Apr. 10, 2007
7196087 Quinazolinone and benzoxazinone derivatives and uses thereof Mar. 27, 2007
7196086 Substituted dihydroquinazolines Mar. 27, 2007
7148233 Treatment of cardiovascular and related pathologies Dec. 12, 2006
7144892 Treatment of cardiovascular and related pathologies Dec. 5, 2006
7135473 Cyclic diamine compound with condensed-ring groups Nov. 14, 2006
7132430 Treatment of cardiovascular and related pathologies Nov. 7, 2006
7125889 Treating of cardiovascular and related pathologies Oct. 24, 2006
7119084 Bicyclic heterocyclic compounds, pharmaceutical compositions containing these compounds, their use and process for preparing them Oct. 10, 2006
7115615 Quinazoline derivatives Oct. 3, 2006
7115626 Treatment of cardiovascular and related pathologies Oct. 3, 2006
7115625 Treatment of cardiovascular and related pathologies Oct. 3, 2006
7094780 3-aminoquinazolin-2,4-dione antibacterial agents Aug. 22, 2006
7087610 Benzothiazole antiviral agents Aug. 8, 2006

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