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.) > Patents

Resources

Home

Browse by:

Browse by Category: Main > Chemistry

Class Information
Number: 544/224
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.)
Description: Compounds in which the six-membered hetero ring consists of two ring nitrogens and four ring carbons.

Sub-classes under this class:

Class Number	Class Name	Patents
544/225	Heavy metal or aluminum containing	328
544/229	Boron or silicon containing	388
544/230	Spiro	351
544/232	Phosphorus attached directly or indirectly to a 1,2-diazine ring by nonionic bonding	156
544/233	Polycyclo ring system having a 1,2-diazine ring as one of the cyclos	125
544/238	1,2-diazines which contain an additional hetero ring	1,622
544/239	Chalcogen bonded directly to ring carbon of a 1,2-diazine ring	485
544/242	1,3-diazines	769
544/336	1,4-diazines	827

Patents under this class:

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number	Title Of Patent	Date Issued
7625938	Substituted pyrazoles, compositions containing such compounds and methods of use	Dec. 1, 2009
7622471	Pyrazole derivatives having a pyridazine and pyridine functionality	Nov. 24, 2009
7622583	Heteroaryl sulfonamides and CCR2	Nov. 24, 2009
7618969	Compounds which potentiate glutamate receptor and uses thereof in medicine	Nov. 17, 2009
7615635	N-formyl hydroxylamines	Nov. 10, 2009
7605261	Urea derivatives, method for preparing same, use thereof as medicines, pharmaceutical compositions and novel use	Oct. 20, 2009
7601718	Compositions useful as inhibitors of protein kinases	Oct. 13, 2009
7598272	Kinase inhibitors	Oct. 6, 2009
7595317	Barbituric acid derivatives as inhibitors of TNF-.alpha. converting enzyme (TACE) and/or matrix metalloproteinases	Sep. 29, 2009
7589200	5-Fluoro-4N-phenyl-4-pyrimidineamine compounds	Sep. 15, 2009
7579350	Scaffolds for .alpha.-helix mimicry	Aug. 25, 2009
7572793	3-Substituted-4-pyrimidone derivatives	Aug. 11, 2009
7572816	Therapeutic agents for the treatment of cancer, metabolic diseases and skin disorders	Aug. 11, 2009
7569518	Pyridazine Compound and Use Thereof	Aug. 4, 2009
7563790	Pyridazine derivatives	Jul. 21, 2009
7560563	Process for producing 2-substituted pyridine derivative	Jul. 14, 2009
7547697	Alkyl-pyridazine derivatives as 11b-HSD1 inhibitors	Jun. 16, 2009
7544684	Hydrazono-malonitriles	Jun. 9, 2009
7544704	Aryl-4-ethynyl-isoxazole derivatives	Jun. 9, 2009
7531668	2-arylcarboxamide-nitrogenous heterocycle compound	May. 12, 2009
7528137	Compounds, compositions, and methods	May. 5, 2009
7517994	Heterocyclic inhibitors of MEK and methods of use thereof	Apr. 14, 2009
7514446	Pyrimidine compounds	Apr. 7, 2009
7511149	Process for the oxidation of certain substituted sulfilimines to insecticidal sulfoximines	Mar. 31, 2009
7482345	P38 kinase inhibiting agents	Jan. 27, 2009
7482349	Amino-5,5-diphenylimidazolone derivatives for the inhibition of .beta.-secretase	Jan. 27, 2009
7468437	Phenyl pyrrolidine ether tachykinin receptor antagonists	Dec. 23, 2008
7465811	Indoline compounds	Dec. 16, 2008
7456185	Substituted quinazoline compounds useful as p38 kinase inhibitors	Nov. 25, 2008
7456315	Bioavailable diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex	Nov. 25, 2008
7449582	Compounds and compositions as protein kinase inhibitors	Nov. 11, 2008
RE40558	Therapeutic uses of di-aryl acid derivatives	Oct. 28, 2008
7432271	Pyrazolyl inhibitors of 15-lipoxygenase	Oct. 7, 2008
7432261	Anti-inflammatory phosphonate compounds	Oct. 7, 2008
7429278	N-alkyleheteroaryl secondary para-phenylenediamine and composition comprising such a para-phenylenediamine	Sep. 30, 2008
7419653	Method for preparing radiolabeled thymidine having low chromophoric byproducts	Sep. 2, 2008
7414067	Ophthalmic compositions for treating ocular hypertension	Aug. 19, 2008
7408066	Carbon-linked substituted piperidines and derivatives thereof useful as histamine H.sub.3 antagonists	Aug. 5, 2008
7405297	Process for preparing inhibitors of nucleoside metabolism	Jul. 29, 2008
7402557	Combined treatment with keratinocyte growth factor and epidermal growth factor inhibitor	Jul. 22, 2008
7396831	Vanilloid receptor ligands and their use in treatments	Jul. 8, 2008
7396840	Chemokine receptor binding heterocyclic compounds	Jul. 8, 2008
7371777	Cyclic compound and PPAR agonist	May. 13, 2008
7365092	Inhibitors of serine proteases, particularly HCV NS3-NS4A protease	Apr. 29, 2008
7361755	Transition-metal-catalyzed process for the conversion of alkenes to sterically hindered substituted n-alkoxyamines	Apr. 22, 2008
7351825	Cyclopropane compounds and pharmaceutical use thereof	Apr. 1, 2008
7351826	Aryl acid pyrimidinyl methyl amides, pyridazinyl methyl amides and related compounds	Apr. 1, 2008
7348326	Heteroaryl fused aminoalkyl imidazole derivatives: selective modulators of GABA.sub.a receptors	Mar. 25, 2008
7348328	MCH antagonists for the treatment of obesity	Mar. 25, 2008
7329757	Substituted iminoazines	Feb. 12, 2008