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Class Information
Number: 544/301
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.) > 1,3-diazines > Chalcogen bonded directly to diazine ring carbon > At 2-, 4-, and 6-positions (e.g., barbituric acid, etc.) > Nitrogen attached directly or indirectly to the diazine ring by nonionic bonding
Description: Compounds wherein nitrogen is attached directly or indirectly to the six-membered hetero ring by nonionic bonding.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8652364 Polymer film, ultraviolet absorber, merocyanine compound and process for preparing merocyanine compound Feb. 18, 2014
8288420 Compounds capable of activating cholinergic receptors Oct. 16, 2012
8273879 Triazolo pyrimidine compounds Sep. 25, 2012
8044211 P38 MAP kinase inhibitors Oct. 25, 2011
RE42477 Carboxylic acid derivatives, their preparation and use Jun. 21, 2011
RE42462 Carboxylic acid derivatives, their preparation and use Jun. 14, 2011
7642303 Thermoplastic articles for packaging UV sensitive materials, processes for the articles production and use and novel UV absorbers Jan. 5, 2010
7482355 Pyrimidine derivatives as modulators of chemokine receptor activity Jan. 27, 2009
7456191 N-Aryl-sulfoximine-substituted pyrimidines as CDK-and/or VEGF inhibitors, their production and use as pharmaceutical agents Nov. 25, 2008
7358239 Pyrrolidinyl, piperidinyl or homopiperidinyl substituted (benzodioxan, benzofuran or benzopyran) derivatives Apr. 15, 2008
7205307 Pyrimidines as novel openers of potassium ion channels Apr. 17, 2007
7119201 Triaryl-oxy-aryloxy-pyrimidine-2,4,6-trione metalloproteinase inhibitors Oct. 10, 2006
RE39266 Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them and their use in the treatment of diabetes and related diseases Sep. 5, 2006
7074925 N-substituted derivatives of 5-oxyiminobarbituric acid Jul. 11, 2006
7067663 Triazolo pyrimidine compounds Jun. 27, 2006
7060826 Compounds capable of activating cholinergic receptors Jun. 13, 2006
RE39056 4-Azasteroids for treatment of hyperandrogenic conditions Apr. 4, 2006
6960688 Use of compounds for the elevation of pyruvate dehydrogenase activity Nov. 1, 2005
6919332 N-substituted-heteroaryloxy-aryloxy-pyrimidine-2,4,6-trione metalloproteinase inhibitors Jul. 19, 2005
6900222 Pyrrolidinyl, piperdinyl or homopiperidinyl substituted (benzodioxan, benzofuran or benzopyran) derivatives May. 31, 2005
6841671 Spiro-pyrimidine-2,4,6-trione metalloproteinase inhibitors Jan. 11, 2005
6833372 Non-peptide GnRH agents, Pharmaceutical compositions, and methods for their use Dec. 21, 2004
6800590 2-Pyrimidinyloxy-n-aryl-benzylamine derivatives,their processes and uses Oct. 5, 2004
6794506 3-(heteroaryl) alanine derivatives-inhibitors of leukocyte adhesion mediated by VLA-4 Sep. 21, 2004
6780868 Linear cyclic ureas Aug. 24, 2004
6716845 Barbituric acid derivatives Apr. 6, 2004
6713486 Antiviral 2,4-pyrimidinedione derivatives and process for the preparation thereof Mar. 30, 2004
6706723 Pyrimidine-2,4,6-trione metalloproteinase inhibitors Mar. 16, 2004
6680385 Catalytic preparation of aryl methyl ketones using a molecular oxygen-containing gas as the oxidant Jan. 20, 2004
6664393 N-guanidinoalkylamides, their preparation, their use, and pharmaceutical preparations comprising them Dec. 16, 2003
6624309 Benzoic acid derivatives and related compounds as antiarrhythmic agents Sep. 23, 2003
6624171 Substituted aza-oxindole derivatives Sep. 23, 2003
6613773 Fungicides Sep. 2, 2003
6600044 Process for recovery of the desired cis-1,3-oxathiolane nucleosides from their undesired trans-isomers Jul. 29, 2003
6583161 Benzenesulfonamides and benzamides as therapeutic agents Jun. 24, 2003
6579982 Pyrimidine-2,4,6-trione metalloproteinase inhibitors Jun. 17, 2003
6552030 Polyhydroxylated monocyclic N-heterocyclic derivatives as anti-coagulants Apr. 22, 2003
6518425 Method of manufacture of 1,3-oxathiolane nucleosides Feb. 11, 2003
6498164 Barbituric acid derivative and preventive and therapeutic agent for bone and cartilage containing the same Dec. 24, 2002
6472396 Barbituric acid derivatives, processes for their production and pharmaceutical agents containing these compounds Oct. 29, 2002
6444682 Base analogues Sep. 3, 2002
6369273 Chemical compounds and their use to elevate pyruvate dehydrogenase activity Apr. 9, 2002
6342504 Aromatic heterocyclic derivatives as enzyme inhibitors Jan. 29, 2002
6335332 Barbituric acid derivatives with antimetastatic and antitumor activity Jan. 1, 2002
6329523 Compounds having a plurality of nitrogenous substitutents Dec. 11, 2001
6310069 Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them and their use in the treatment of diabetes and related diseases Oct. 30, 2001
6288071 1-ethylene-2-alkylene-1,4-cyclohexadiene pesticides Sep. 11, 2001
6281219 Acaricidal and insecticidal substituted pyrimidines and a process for the preparation thereof Aug. 28, 2001
6254669 Bleed reduction agents for ink printing inks Jul. 3, 2001

1 2 3 4 5

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