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Class Information
Number: 540/468
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 chalcogen > Polycyclo ring system which contains the hetero ring as one of the cyclos
Description: Compounds in which the hetero ring is one of the cyclos of a polycyclo ring system.










Sub-classes under this class:

Class Number Class Name Patents
540/469 Plural nitrogens in the hetero ring 122


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8673890 2,3-dihydro-1H-isoindol-1-imine derivatives useful as thrombin PAR-1 receptor antagonist Mar. 18, 2014
8318502 Long wavelength fluorogenic intracellular ion indicators that are well retained in the cytosol Nov. 27, 2012
8114864 Macrolide antibiotics and their use for medical purposes Feb. 14, 2012
RE43003 Epothilone derivatives Dec. 6, 2011
7989617 Crown ether derivatives Aug. 2, 2011
7897787 Maleimide derivative Mar. 1, 2011
RE41911 Epothilone derivatives Nov. 2, 2010
RE41893 Epothilone derivatives Oct. 26, 2010
RE41895 Epothilone derivatives Oct. 26, 2010
7795247 Tetracyclic indole derivatives as antiviral agents Sep. 14, 2010
7767659 Synthesis of naturally occurring ecteinascidins and related compounds Aug. 3, 2010
7763615 Ecteinascidin analogs for use as antitumour agents Jul. 27, 2010
7666861 Cytoskeletal active compounds, composition and use Feb. 23, 2010
7648975 Macrocyclic quinazoline derivatives as antiproliferative agents Jan. 19, 2010
7582280 Conjugates of antioxidants with metal chelating ligands for use in diagnostic and therapeutic applications Sep. 1, 2009
7582752 Process for the resolution of nefopam Sep. 1, 2009
7579463 Crown ether derivatives Aug. 25, 2009
7470469 Medical device having surface modification with superoxide dismutase mimic Dec. 30, 2008
7468434 Diazene-bridge crown ether lithium compounds and methods for their use Dec. 23, 2008
7439354 Process for preparing amide acetals Oct. 21, 2008
7323455 7-aryl 1,5-dihydro-4,1-benzoxazepin-2(3H)-one derivatives and their use as progesterone receptor modulators Jan. 29, 2008
7320974 Cytoskeletal active compounds, compositions and use Jan. 22, 2008
7311970 Medical device having surface modification with superoxide dismutase mimic Dec. 25, 2007
7241755 Epothilone derivatives Jul. 10, 2007
7230021 Potent, simplified derivatives of pateamine A Jun. 12, 2007
RE39679 Substituted heterocycle fused gamma-carbolines Jun. 5, 2007
7214538 Device and method for the determination of lithium ion concentration in a biological fluid May. 8, 2007
7129346 Crown ether derivatives Oct. 31, 2006
7122536 (R)-chiral halogenated substituted fused heterocyclic amino compounds useful for inhibiting cholesterol ester transfer protein activity Oct. 17, 2006
7030238 C-nitroso compounds and use thereof Apr. 18, 2006
6995154 Heterocyclic topoisomerase poisons Feb. 7, 2006
6984734 Cyclo[n]pyrroles and methods thereto Jan. 10, 2006
6946552 Refined routes to chlorin building blocks Sep. 20, 2005
6887868 Therapeutic 5-HT ligand compounds May. 3, 2005
6849619 Substituted pyridoindoles as serotonin agonists and antagonists Feb. 1, 2005
6818607 Bleach boosting components, compositions and laundry methods Nov. 16, 2004
6800656 Tricyclic compounds and method of treating herpes virus Oct. 5, 2004
6797721 Phorboxazole derivatives for treating cancer Sep. 28, 2004
6793960 Medical device having surface modification with superoxide dismutase mimic Sep. 21, 2004
6764996 9a-azalides with antibacterial activity Jul. 20, 2004
6713471 Substituted heterocycle fused gamma-carbolines Mar. 30, 2004
6699852 Substituted pyridoindoles as serotonin agonists and antagonists Mar. 2, 2004
6696435 Substituted N,N-disubstituted fused-heterocyclo amino compounds useful for inhibiting cholesteryl ester transfer protein activity Feb. 24, 2004
6667302 Heterocyclic topoisomerase poisons Dec. 23, 2003
6656930 Aralkyl diazabicycloalkane derivatives for CNS disorders Dec. 2, 2003
6653469 Antibiotic purification method Nov. 25, 2003
6605599 Epothilone derivatives Aug. 12, 2003
6566385 Inhibitors of prenyl-protein transferase May. 20, 2003
6545038 Heterocyclic metalloprotease inhibitors Apr. 8, 2003
6544974 (R)-chiral halogenated substituted fused heterocyclic amino compounds useful for inhibiting cholesteryl ester transfer protein activity Apr. 8, 2003

1 2 3










 
 
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