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Class Information
Number: 540/474
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 > The hetero ring contains at least eight members including nitrogen and carbon > The hetero ring contains plural nitrogens > The hetero ring contains at least three nitrogens
Description: Compounds in which the hetero ring contains at least three nitrogens.










Sub-classes under this class:

Class Number Class Name Patents
540/475 Nitro bonded directly to ring nitrogen of the hetero ring (e.g., hmx, etc.) 42


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

Patent Number Title Of Patent Date Issued
8703937 Metal complexes of tetraazamacrocycle derivatives Apr. 22, 2014
8637620 Method for preparing polymer materials doped with metal elements and resulting materials Jan. 28, 2014
8628978 Responsive luminescent lanthanide complexes Jan. 14, 2014
8540966 Contrast agents endowed with high relaxivity Sep. 24, 2013
8536162 Conjugates of 1,4,7-triazacyclononanes, dinuclear metal complexes of such conjugates, and methods of use for both 1,4,7-triazacyclononanes and conjugates Sep. 17, 2013
8518715 Bifunctional polyazamacrocyclic chelating agents Aug. 27, 2013
8389505 Adamantane derivatives of AZA-crown ethers and their use in treatment of tumor Mar. 5, 2013
8361438 N-alkoxyamide conjugates as imaging agents Jan. 29, 2013
8362164 Multifunctional initiators for anionic polymerization and polymers therefrom Jan. 29, 2013
8323621 Multi-use multimodal imaging chelates Dec. 4, 2012
8288530 Method of preparing macromolecular contrast agents and uses thereof Oct. 16, 2012
8198101 Bifunctional polyazamacrocyclic chelating agents Jun. 12, 2012
8193347 Metal complexes of tetraazamacrocycle derivatives Jun. 5, 2012
8158782 Biomolecule labeling reactants based on azacycloalkanes and conjugates derived thereof Apr. 17, 2012
8148359 Chelating agents of metal ions, their methods of preparation and their applications Apr. 3, 2012
8138332 Synthesis of cyclen derivatives Mar. 20, 2012
8114863 Compounds comprising short aminoalcohol chains and metal complexes for medical imaging Feb. 14, 2012
8110679 Nanofilm and membrane compositions Feb. 7, 2012
8092782 Polybiotin compounds of magnetic resonance imaging and drug delivery Jan. 10, 2012
8063032 Histamine H3 inverse agonists and antagonists and methods of use thereof Nov. 22, 2011
8044081 Aminoderivative of biotin and their conjugates with macrocyclic chelating agents Oct. 25, 2011
8034800 Antiviral macrocycle derivatives and metal complexes, incorporating bridged macrocycles Oct. 11, 2011
7935692 Methods to mobilize progenitor/stem cells May. 3, 2011
7928096 Polydiazeniumdiolated cyclic polyamines with polyphasic nitric oxide release and related compounds, compositions comprising same and methods of using same Apr. 19, 2011
7917188 Method for using CEST contrast agents in MRI Mar. 29, 2011
7897590 Methods to mobilize progenitor/stem cells Mar. 1, 2011
RE42152 Aromatic-linked polyamine macrocyclic compounds with anti-HIV activity Feb. 15, 2011
7777029 Bifunctional chelators for sequestering lanthanides Aug. 17, 2010
7709486 CXCR4 antagonists May. 4, 2010
7582280 Conjugates of antioxidants with metal chelating ligands for use in diagnostic and therapeutic applications Sep. 1, 2009
7488820 Naphthofluorescein-based metal sensors, and methods of making and using the same Feb. 10, 2009
7470469 Medical device having surface modification with superoxide dismutase mimic Dec. 30, 2008
7432371 Nanofilm and membrane compositions Oct. 7, 2008
7414065 Methods to modulate conditions mediated by the CXCR4 receptor Aug. 19, 2008
7390828 Aminoderivatives of biotin and their conjugates with macrocyclic chelating agents Jun. 24, 2008
7385054 Trimeric, macrocyclically substituted halo-benzene derivatives Jun. 10, 2008
7368100 Backbone-substituted bifunctional DOTA ligands, complexes and compositions thereof, and methods of using same May. 6, 2008
7351389 Aminocarboxylate ligands having substituted aromatic amide moieties Apr. 1, 2008
7335629 Support-fixed bleaching catalyst complex compounds suitable as catalysts for peroxygen compounds Feb. 26, 2008
7312327 Method of preparing nitrogen macrocycles Dec. 25, 2007
7311970 Medical device having surface modification with superoxide dismutase mimic Dec. 25, 2007
7267994 Element-coded affinity tags Sep. 11, 2007
7214545 Element-coded affinity tags May. 8, 2007
7211241 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes May. 1, 2007
7208140 Trimeric macrocyclic substituted benzene derivatives Apr. 24, 2007
7164016 Macrocyclic metal complexes and their use for the production of conjugates with biomolecules Jan. 16, 2007
7160872 Methods to treat conditions mediated by chemokine receptors Jan. 9, 2007
7132513 Bifunctional chelating agent Nov. 7, 2006
7081472 Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them Jul. 25, 2006
7078013 Pretargeting methods and compounds Jul. 18, 2006

1 2 3 4 5 6 7










 
 
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