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Class Information
Number: 549/220
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) > Oxygen containing hetero ring (e.g., dioxirane, etc.) > Phosphorus attached indirectly to the hetero ring by nonionic bonding > Polycyclo ring system having the hetero ring as one of the cyclos
Description: Compounds wherein the hetero ring is a cyclo in a polycyclo ring system.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8674119 Chemical processes for the manufacture of substituted benzofurans Mar. 18, 2014
8637685 Schweinfurthin analogues Jan. 28, 2014
8598371 Bidentate chiral ligands for use in catalytic asymmetric addition reactions Dec. 3, 2013
8598145 Mitochondrially delivered anti-cancer compounds Dec. 3, 2013
8592611 Trioxane dimer sulfur compounds Nov. 26, 2013
8569515 Directed synthesis of oligophosphoramidate stereoisomers Oct. 29, 2013
8507552 Triptolide prodrugs Aug. 13, 2013
8383609 Phosphorus containing heterocyclic compounds, sugar analogues, and compositions having anti-cancer activity containing the same Feb. 26, 2013
8283340 Treatment or prophylaxis of proliferative conditions Oct. 9, 2012
8222433 Axially asymmetric phosphorus compound and production method thereof Jul. 17, 2012
8188302 Hydroamination of alkenes May. 29, 2012
8178578 Chemical compounds May. 15, 2012
8173145 Formulation containing phosphate derivatives of electron transfer agents May. 8, 2012
8163910 Amide-substituted xanthene dyes Apr. 24, 2012
8158809 Podophyllotoxin derivatives Apr. 17, 2012
8138359 Stabilized 3-hydroxyflavan compositions and methods therefor Mar. 20, 2012
7977497 Inositolphospholipids and analogues phosphatidylinositol products and processes Jul. 12, 2011
7968735 Light-emitting biomarker Jun. 28, 2011
7943599 Sesamol derivatives or their salts, the process for preparing the same, and the skin external composition containing the same May. 17, 2011
7901793 Organic light-emitting compound and organic light-emitting device containing the same Mar. 8, 2011
7872044 Inhibitors of chymase Jan. 18, 2011
7868147 Fluorescent probe Jan. 11, 2011
7858784 Ligands for transition-metal-catalyzed cross-couplings, and methods of use thereof Dec. 28, 2010
7741506 Probe for measuring phytase activity Jun. 22, 2010
7714149 Chiral spiro compounds and their use in asymmetric catalytic reactions May. 11, 2010
7687540 Substituted propane phosphinic acid esters Mar. 30, 2010
7683186 Optically active biaryl phosphorus compound and production process thereof Mar. 23, 2010
7648710 Formulation containing phosphate derivatives of electron transfer agents Jan. 19, 2010
7649015 Cellular accumulation of phosphonate analogs of HIV protease inhibitor compounds Jan. 19, 2010
7589218 Chiral spiro compounds and their use in asymmetric catalytic reactions Sep. 15, 2009
7541454 Compounds and methods for fluorescent labeling Jun. 2, 2009
7531682 Method for making nitrile compounds from ethylenically unsaturated compounds May. 12, 2009
7456214 Chromene-containing compounds with anti-tubulin and vascular targeting activity Nov. 25, 2008
7417156 Orally active, antimalarial, anticancer, artemisinin-derived trioxane dimers Aug. 26, 2008
7374900 Fluorescent substrates for detecting organophosphatase enzyme activity May. 20, 2008
7358377 Schweinfurthin analogues Apr. 15, 2008
7300766 Polymeric ammonium and or phosphonium salts having added .pi.-electrons and higher molecular weight as enhancers for chemiluminescent systems Nov. 27, 2007
7253298 Process for preparing nitrile compounds from ethylenically unsaturated compounds Aug. 7, 2007
7112684 Compounds and methods for fluorescent labeling Sep. 26, 2006
7087416 Detection of transmembrane potentials by optical methods Aug. 8, 2006
7030103 Sulfonamidomethyl phosphonate inhibitors of .beta.-lactamase Apr. 18, 2006
7019024 Pharmaceutical for treatment of neurological and neuropsychiatric disorders Mar. 28, 2006
6921756 Inhibitors of .beta.-lactamase Jul. 26, 2005
6921774 Compounds and their use as glycine transport inhibitors Jul. 26, 2005
6878665 Diphosphines, their complexes with transisition metals and their use in asymmetric synthesis Apr. 12, 2005
6872838 Water soluble prodrugs of hindered alcohols Mar. 29, 2005
6831098 Hesperetin pro-forms with enhanced bioavailablility Dec. 14, 2004
6774142 Inhibition by 3-deoxyflavonoids of T-lymphocyte activation and therapies related thereto Aug. 10, 2004
6767716 Chemluminescent systems containing unsaturated 1,2-dioxetanes Jul. 27, 2004
6664380 Perfluorosulfonylmethide compounds; use thereof for carbon-carbon bond formation Dec. 16, 2003

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