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Class Information
Number: 546/21
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 consisting of one nitrogen and five carbons > Phosphorus attached directly to the six-membered hetero ring by nonionic bonding
Description: Compounds wherein phosphorus is attached directly 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
8546571 Catalytic hydrogenation of ene-carbamates Oct. 1, 2013
8518911 Pyrazolo[1,5-a]pyridines as MARK inhibitors Aug. 27, 2013
8518913 Phosphorous derivatives as chemokine receptor modulators Aug. 27, 2013
8410284 Cyclic benzimidazole derivatives useful as anti-diabetic agents Apr. 2, 2013
8377965 Crystalline forms of a biphenyl compound Feb. 19, 2013
8338700 Dye-sensitized photoelectric conversion device Dec. 25, 2012
8338701 Dye-sensitized photoelectric conversion device Dec. 25, 2012
8288416 Substituted piperidinophenyl oxazolidinones Oct. 16, 2012
8288545 Reactive pyrophosphoric and bisphosphonic acid derivatives and methods of their use Oct. 16, 2012
8242137 Crystalline forms of a biphenyl compound Aug. 14, 2012
8212039 Phosphonic acid compounds as inhibitors of serine proteases Jul. 3, 2012
8207338 Phosphonic acid compounds as inhibitors of serine proteases Jun. 26, 2012
8207147 Heterocyclic derivatives as GPCR receptor agonists Jun. 26, 2012
8207373 Benzoic acid derivatives as human papilloma virus inhibitors Jun. 26, 2012
7863447 Diphosphines and metal complexes Jan. 4, 2011
7851701 Dye-sensitized photoelectric conversion device Dec. 14, 2010
7812251 Photosensitizing transition metal complex and its use for photovoltaic cell Oct. 12, 2010
7723330 Heterobicyclic pyrazole compounds and methods of use May. 25, 2010
7700777 Crystalline forms of a biphenyl compound Apr. 20, 2010
7563782 T-type calcium channel blocker Jul. 21, 2009
7560555 Process for the preparation of phosphitylation agents Jul. 14, 2009
7531657 Method for preparing sulphostin and analogue thereof or preparation intermediate thereof May. 12, 2009
7348318 .alpha.-Amino-N-(diaminophosphinyl)lactam derivatives Mar. 25, 2008
7253154 Substituted thiazolopyrimidines as xanthine oxidase inhibitors Aug. 7, 2007
7247640 Medicament for treatment of bone marrow suppression, for treatment of infectious diseases and for increasing the number of leukocytes Jul. 24, 2007
7241745 Pyridyl alkene and pyridyl alkine acid amides as cytostatics and immunosupressives Jul. 10, 2007
7081533 Cycloaliphatic/aromatic diphosphines and use thereof in catalysis Jul. 25, 2006
7074820 Amidino derivatives and their use as thrombin inhibitors Jul. 11, 2006
7063903 Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes Jun. 20, 2006
6919322 Phenyl Phosphonate Fructose-1,6-Bisphosphatase Inhibitors Jul. 19, 2005
6875523 Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes Apr. 5, 2005
6825211 Bicyclic metabotropic glutamate receptor ligands Nov. 30, 2004
6716984 Polymer-supported synthesis of heteroatom bidentate ligands for catalysis Apr. 6, 2004
6579989 Sulphostin analogue and process for producing sulphostin and its analogue Jun. 17, 2003
6518258 6-sulphamoyl -3-quinolyphosphonic acid compounds Feb. 11, 2003
6498170 Cyclamine sulfonamides as .beta.-3 adrenergic receptor agonists Dec. 24, 2002
6486143 6-amino- or 6-hydrazino-sulphonyl-3-quinolynyl-phosphonic acid compounds Nov. 26, 2002
6479471 NAALADase inhibitors Nov. 12, 2002
6420386 Aryl or heteroaryl quinolylphosphonic acid compounds Jul. 16, 2002
6395749 Carboxamide compounds, methods, and compositions for inhibiting PARP activity May. 28, 2002
6380333 Group 8, 9 or 10 olefin copolymerization catalyst Apr. 30, 2002
6344560 Nitroaromatic solubilizer for nitroxyls in aromatic solvents Feb. 5, 2002
6294545 Bicyclic amines and their use as insecticides Sep. 25, 2001
6271378 Process for preparing tricyclic compounds having antihistaminic activity Aug. 7, 2001
6262222 Copolymers containing N-vinyllactam derivatives, preparation methods thereof and photoresists therefrom Jul. 17, 2001
6221898 Amidino derivatives and their use as thrombin inhibitors Apr. 24, 2001
6201123 Catalyst composition, catalyst solution and process for preparing optically active epoxide Mar. 13, 2001
6172050 Phospholipid derivatives Jan. 9, 2001
6121278 Di-n-heterocyclic compounds, methods, and compositions for inhibiting parp activity Sep. 19, 2000
6117885 Biphenyl-substituted quinoline derivatives Sep. 12, 2000

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