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Class Information
Number: 544/243
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 having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) > 1,3-diazines > Phosphorus attached directly or indirectly to the diazine ring by nonionic bonding
Description: Compounds wherein phosphorus is attached directly or indirectly to the six-membered hetero ring by nonionic bonding.










Sub-classes under this class:

Class Number Class Name Patents
544/244 Polycyclo ring system having the diazine ring as one of the cyclos 399


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8691788 Compounds and pharmaceutical compositions for the treatment of viral infections Apr. 8, 2014
8680270 Metallo-oxidoreductase inhibitors using metal binding moieties in combination with targeting moieties Mar. 25, 2014
8674094 Stabilized nucleic acid dark quencher-fluorophore probes Mar. 18, 2014
8673885 Compounds for the protection of sulfur containing linkers in nucleic acid synthesis Mar. 18, 2014
8673884 Anti-influenza compounds Mar. 18, 2014
8586744 Antiviral phosphinate compounds Nov. 19, 2013
8569321 Phosphonate ester derivatives and methods of synthesis thereof Oct. 29, 2013
8569478 Modified 4'-nucleosides as antiviral agents Oct. 29, 2013
8563569 Compositions and methods for inhibition of the JAK pathway Oct. 22, 2013
8563716 Compositions and methods for inhibition of the JAK pathway Oct. 22, 2013
8552021 Phosphoramidate derivatives of nucleosides Oct. 8, 2013
8524901 Compositions and methods for inhibition of the JAK pathway Sep. 3, 2013
8518912 Phosphonic acid derivates and their use as P2Y.sub.12 receptor antagonists Aug. 27, 2013
8512820 Organic ionic phenylpyrimidine compounds and displays formed thereof Aug. 20, 2013
8426388 Prodrugs of HIV protease inhibitors Apr. 23, 2013
8399433 Amino pyrimidine anticancer compounds Mar. 19, 2013
8354421 HIV reverse transcriptase inhibitors Jan. 15, 2013
8354530 Process for the synthesis of rosuvastatin calcium Jan. 15, 2013
8349834 Dioxolane derivates for the treatment of cancer Jan. 8, 2013
8222257 Phosphono-pent-2-en-1-yl nucleosides and analogs Jul. 17, 2012
8192753 pH-sensitive cationic lipids, and liposomes and nanocapsules containing the same Jun. 5, 2012
8119800 Processes for preparing HIV reverse transcriptase inhibitors Feb. 21, 2012
8097722 Inhibitors of polyisoprenylated methylated protein methyl esterase Jan. 17, 2012
8093229 Alkynyl pyrrolo[2,3-d]pyrimidines and related analogs as HSP90-inhibitors Jan. 10, 2012
8063209 Phosphonyl ester conjugates as prodrugs Nov. 22, 2011
7951789 Compounds and pharmaceutical compositions for the treatment of viral infections May. 31, 2011
7902202 Compounds and pharmaceutical compositions for the treatment of viral infections Mar. 8, 2011
7897604 Inhibitors of polyisoprenylated methylated protein methyl esterase Mar. 1, 2011
7893264 Antiviral phosphinate compounds Feb. 22, 2011
7872012 Pyrimidinone compounds and preparation and use thereof Jan. 18, 2011
7767672 Aminopyrimidines useful as kinase inhibitors Aug. 3, 2010
7723319 Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same May. 25, 2010
7718633 Prodrugs of HIV protease inhibitors May. 18, 2010
7674900 Chiral tertiary aminoalkylnaphthols Mar. 9, 2010
7642249 Dihydrogen phosphate salt of a prostaglandin D2 receptor antagonist Jan. 5, 2010
7615542 Dioxolane thymine and combinations for use against 3TC/AZT resistant strains of HIV Nov. 10, 2009
7605147 Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same Oct. 20, 2009
7579332 Nucleobase phosphonate analogs for antiviral treatment Aug. 25, 2009
7553826 Cytarabine monophosphate prodrugs Jun. 30, 2009
7544672 Alkynyl pyrrolo[2,3-d]pyrimidines and related analogs as HSP90-inhibitors Jun. 9, 2009
7511051 Cidofovir peptide conjugates as prodrugs Mar. 31, 2009
7435739 Substituted pyrrolopyrimidines useful in the treatment of cancer Oct. 14, 2008
7407965 Phosphonate analogs for treating metabolic diseases Aug. 5, 2008
7407946 Quinazoline compounds Aug. 5, 2008
7312329 Process for the preparation of pyrimidine derivatives Dec. 25, 2007
7259154 Pyrrolopyrimidines Aug. 21, 2007
7205404 Phosphorus-containing prodrugs Apr. 17, 2007
7176310 Pyrimidinecarboxamide derivatives and their use as anti-inflammatory agents Feb. 13, 2007
7164014 Protected linker compounds Jan. 16, 2007
7157448 Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same Jan. 2, 2007

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