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Class Information
Number: 546/22
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 indirectly to the six-membered hetero ring by nonionic bonding
Description: Compounds wherein phosphorus is attached indirectly to the six-membered hetero ring by nonionic bonding.










Sub-classes under this class:

Class Number Class Name Patents
546/24 Chalcogen bonded directly to ring carbon of the six-membered hetero ring 199
546/23 Polycyclo ring system having the six-membered hetero ring as one of the cyclos 342


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8710215 Bisphosphonate compounds Apr. 29, 2014
8703437 Fluorogenic sensors for phospholipase C isozymes Apr. 22, 2014
8703745 Compounds as receptor modulators with therapeutic utility Apr. 22, 2014
8674102 Fluorescent dyes Mar. 18, 2014
8624024 Phosphoramide compound, method for producing the same, ligand, complex, catalyst and method for producing optically active alcohol Jan. 7, 2014
8609638 Enzyme inhibiting compounds and methods Dec. 17, 2013
8604201 Use of cyclovinyl phosphine/copper complexes as arylation catalysts Dec. 10, 2013
8598351 Phospho-amino pincer-type ligands and catalytic metal complexes thereof Dec. 3, 2013
8592585 Phosphorescent iridium complex with non-conjugated cyclometalated ligands, synthetic method of preparing the same and phosphorescent organic light emitting diode thereof Nov. 26, 2013
8586743 Labeling reagents and methods of their use Nov. 19, 2013
8580767 Oxazolidinone containing dimer compounds, compositions and methods to make and use Nov. 12, 2013
8507530 Pyridine derivatives substituted by heterocyclic ring and phosphonoamino group, and anti-fungal agent containing same Aug. 13, 2013
8501714 Inhibitors of Flaviviridae viruses Aug. 6, 2013
8450488 Process for the preparation of [1-hydroxy-2-(3-pyridinyl)ethylidene] bisphosphonic acid and hemipentahydrate monosodium salt thereof May. 28, 2013
8440644 Compounds as receptor modulators with therapeutic utility May. 14, 2013
8431714 Synthesis of drug conjugates via reaction with epoxide-containing linkers Apr. 30, 2013
8426389 Crystalline form of R)-3-(4-(2-(2-methyltetrazol-5-yl)pyridin-5-yl)-3-fluorophenyl)-5-hydroxy- methyl oxazolidin-2-one dihydrogen phosphate Apr. 23, 2013
8426388 Prodrugs of HIV protease inhibitors Apr. 23, 2013
8410269 Phosphorescent iridium complex with non-conjugated cyclometalated ligands, synthetic method of preparing the same and phosphorescent organic light emitting diode thereof Apr. 2, 2013
8377965 Crystalline forms of a biphenyl compound Feb. 19, 2013
8362250 Fluorescent dyes and compounds, methods and kits useful for identifying specific organelles and regions in cells of interest Jan. 29, 2013
8357801 Labeling of target molecules, identification of organelles and other applications, novel compositions, methods and kits Jan. 22, 2013
8329905 Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate Dec. 11, 2012
8314081 Bisphosphonate compounds Nov. 20, 2012
8304430 Phosphonic acid compounds as inhibitors of serine proteases Nov. 6, 2012
8288546 Substituted piperidine compounds and methods of their use Oct. 16, 2012
8283339 Vinyl phosphonate lysophosphatidic acid receptor antagonists Oct. 9, 2012
8273886 Radiation sensitive self-assembled monolayers and uses thereof Sep. 25, 2012
8242137 Crystalline forms of a biphenyl compound Aug. 14, 2012
8198445 Phosphoramide compound, method for producing the same, ligand, complex, catalyst and method for producing optically active alcohol Jun. 12, 2012
8192753 pH-sensitive cationic lipids, and liposomes and nanocapsules containing the same Jun. 5, 2012
8193355 Process for preparing sodium risedronate hemipentahydrate Jun. 5, 2012
8178673 Phosphonic acid compounds as inhibitors of serine proteases May. 15, 2012
8163777 Benzimidazolyl-pyridine compounds for inflammation and immune-related uses Apr. 24, 2012
8076483 Process for the preparation of pure risedronic acid or salts Dec. 13, 2011
8071573 Bisphosphonate compounds and methods for bone resorption diseases, cancer, bone pain, immune disorders, and infectious diseases Dec. 6, 2011
8044037 Modified phosphocalcic compound, injectable composition containing same Oct. 25, 2011
8026388 Process for making 1-hydroxyalkylidene-1,1-biphosphonic acids Sep. 27, 2011
8012949 Bisphosphonate compounds and methods with enhanced potency for multiple targets including FPPS, GGPPS, and DPPS Sep. 6, 2011
8003820 Process for preparing bisphosphonic acids Aug. 23, 2011
7981874 Phosphorus derivatives as histone deacetylase inhibitors Jul. 19, 2011
7897779 Ionic UV-A sunscreens and compositions containing them Mar. 1, 2011
7872134 2-{[2-(substituted amino)ethyl]sulfonyl}ethyl N,N-bis(2-chloroethyl)phosphorodiamidates Jan. 18, 2011
7872144 Process for producing biphosphonic acids and forms thereof Jan. 18, 2011
7858634 Amorphous 3-pyridil-1-hydroxyethyliden-1,1-biphosphonic acid monosodium salt and process for the preparation thereof Dec. 28, 2010
7851091 Compositions, redox couples and uses thereof Dec. 14, 2010
7825248 Synthetic nanopores for DNA sequencing Nov. 2, 2010
7820703 Lysophosphatidic acid receptor selective antagonists Oct. 26, 2010
7745422 Bisphosphonate compounds and methods for bone resorption diseases, cancer, bone pain, immune disorders, and infectious diseases Jun. 29, 2010
7723542 Process for the preparation of alkyl- and aryl-diphosphonic acids and salts thereof May. 25, 2010

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