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Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon)

Subclass of:

558 - Organic compounds -- part of the class 532-570 series

558000000 - ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
558087000 Processes 73
558073000 The phosphorus is in a ring 28
558166000 Nitrogen attached indirectly to the phosphorus by acyclic nonionic bonding 9
558177000 Chalcogen attached indirectly to the phosphorus by acyclic nonionic bonding 8
558155000 Plural phosphori attached directly or indirectly to each other by nonionic bonding 3
201301098784-Alkylresorcinol Derivative And External Preparation For Skin Containing The Same05-02-2013
20080319216Salt of a Sulfur-Containing, Phosphorus-Containing Compound, And Methods Thereof - There is disclosed a salt of a sulfur-containing, phosphorus-containing compound. There is also disclosed a method of making the salt.12-25-2008
20130066098Remote Assembly of Targeted Nanoparticles using H-Phosphate ENE/-YNE Hydrophosphonylation Reactions - The present invention provides phosphonate compounds and methods of preparing the phosphonate compounds so as to allow, for example, increased capability to modify nanoparticles for targeted drug delivery applications.03-14-2013
558194000 Chalcogen attached indirectly to the phosphorus by nonionic bonding 3
20130338390SYNTHESIS OF RESVERATROL-BASED COMPOUNDS - A compound having the structure:12-19-2013
20130030209PHOSPHINATE RUTHENIUM COMPLEXES - Provided herein are ruthenium complexes of Formula I, and processes of preparation thereof. Also provided are methods of their use as a metathesis catalyst.01-31-2013
20150080597ARYLFLUOROPHOSPHATE INHIBITORS OF INTESTINAL APICAL MEMBRANE SODIUM/PHOSPHATE CO-TRANSPORT - The present invention is directed to fluorophosphates, and pharmaceutical compositions thereof, which are inhibitors of intestinal apical sodium/phosphate co-transport and are useful in the treatment of hyperphosphatemia, in reducing blood phosphate levels, and in treating hypertension.03-19-2015
558203000 Halogen attached indirectly to the phosphorus by acyclic nonionic bonding 2
20080227997Preparation of phosphorus-containing propoxylation products by using aluminium trichloride - The invention describes a process for preparing propoxylated, phosphorus-containing compounds using aluminium chloride catalyst.09-18-2008
20130274499Synthesis of 2,4-Pyrimidinediamines - Disclosed herein are methods for synthesizing 2,4-pyrimidinediamines as well as intermediates used therein.10-17-2013
558207000 Divalent chalcogen double bonded directly to the phosphorus 2
20130178642METHOD OF PREPARING BIPHENYL-4-YL DIPHENYL PHOSPHATE COMPOSITION - Provided is a method of preparing a biphenyl-4-yl diphenyl phosphate composition for use as a flame retardant or a plasticizer for resin, including mixing phosphoryl chloride (POCl07-11-2013
20160107986IMPROVED METHOD FOR PRODUCING SPECIFIC OXIMES AND OXIMETHERS - Method for preparing certain oximes and oxime O-methyl ethers by reacting poorly water-soluble carbonyl compounds with salts of hydroxylamine or hydroxylamine O-methyl ether or the free base of hydroxylamine in the presence of certain phosphoric esters or salts thereof of the formula (I)04-21-2016
558072000 Boron containing 1
20120010424LPA Receptor Agonists and Antagonists - Disclosed are compounds according to formula (I) as well as pharmaceutical compositions which include those compounds. Also disclosed are methods of using such compounds, which have activity as agonists or as antagonists of LPA receptors; such methods including treating cancer, producing radioprotection and/or radiomitigation, enhancing cell proliferation, treating a wound, treating apoptosis or preserving or restoring function in a cell, tissue, or organ, culturing cells, preserving organ or tissue function, and treating a dermato logical condition.01-12-2012
558190000 Nitrogen attached indirectly to the phosphorus by nonionic bonding 1
20110251418CASR AGONISTS - By searching various kinds of compounds having CaSR agonistic activity, the present invention provides CaSR agonistic agents, pharmaceutical compositions, preventive or therapeutic agents for diarrhea and kokumi-imparting agents each of which comprise the compound. More specifically, the present invention provides CaSR agonistic agents, pharmaceutical compositions, preventive or therapeutic agents for diarrhea and kokumi-imparting agents each of which comprise a glutamic acid derivative having CaSR agonistic activity or pharmaceutically acceptable salts thereof.10-13-2011
558152000 Plural phosphori bonded to the same chalcogen (e.g., pyrophosphate esters, etc.) 1
20130190524CYCLITOLS AND THEIR DERIVATIVES AND THEIR THERAPEUTIC APPLICATIONS - The present invention is directed to polyphosphorylated and pyrophosphate derivatives of cyclitols. More particularly, the invention relates to polyphosphorylated and pyrophosphate derivatives of inositols. The invention also relates to compositions of the polyphosphorylated and pyrophosphate derivatives of inositol and other similar, more lipophilic derivatives, and their use as allosteric effectors, cell-signaling molecule analogs, and therapeutic agents.07-25-2013

Patent applications in all subclasses Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon)

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