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Class Information
Number: 558/99
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > 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) > Processes > Forming the phosphorus ester group > Reactant having halogen attached directly to phosphorus by nonionic bonding > And reactant having alcoholic or phenolic -xh group, wherein x is chalcogen (and wherein h of -xh may be replaced by substituted or unsubstituted ammonium, or by a group ia or iia light metal) > And divalent chalcogen single bonded directly to the phosphorus in the phosphorus containing reactant (e.g., diethyl phosphorochloridate, etc.)
Description: Processes in which the phosphorus in the phosphorus containing reactant containing divalent chalcogen (i.e., oxygen, sulfur, selenium, or telurium) single bonded directly to phosphorus.

Sub-classes under this class:

Class Number Class Name Patents
558/100 Nitrogen containing compound utilized (e.g., pyridine, carbamates, urea, etc., utilized as catalysts, proton acceptors, etc.) 32

Patents under this class:

Patent Number Title Of Patent Date Issued
8378135 Multifunctional alcohols obtained from cardanol, multifunctional acrylic crosslinker and pendant phosphorous flame retardant derivatives thereof Feb. 19, 2013
6545073 Organic phosphorus-inorganic phosphorus oxyacids compounds and compositions Apr. 8, 2003
6403819 Process for making di(hydroxyalkylaryl) aryl phosphate compounds Jun. 11, 2002
6287767 Chemiluminescent energy transfer assays Sep. 11, 2001
6255496 Trifluoromethyl ketone analogs as selective cPLA2 inhibitors Jul. 3, 2001
6136997 Process for the formation of hydrocarbyl BIS(hydrocarbyl phosphate) Oct. 24, 2000
6028209 Process for the preparation of alkylphosphocholines and the production thereof in pure form Feb. 22, 2000
5948930 Process for preparing O-alkyl, O-alkylphosphorochloridothioates Sep. 7, 1999
5944650 Surfactants Aug. 31, 1999
5880308 Process for preparing aromatic bisphosphates Mar. 9, 1999
5756797 Process for preparing tribromoneopentyl chloroalkyl phosphates May. 26, 1998
5756798 Process to prepare aryldiphosphoric esters May. 26, 1998
5728859 Process for making monohydroxy-terminated phosphate compositions Mar. 17, 1998
5508462 Process for making hydroxy-terminated aromatic oligomeric phosphates Apr. 16, 1996
5457221 Process for the manufacture of poly (hydrocarbylene aryl phosphate) compositions Oct. 10, 1995
5420327 Process for forming hydrocarbyl bisphosphate compound May. 30, 1995
4956477 Synthesis of 1,2-dioxetanes Sep. 11, 1990
4950784 Preparation of O-alkyl, S,S-dialkylphosphorodithioates Aug. 21, 1990
4820853 Process for the preparation of alkyl diaryl phosphites and diaryl halophosphates Apr. 11, 1989
4581350 O-(perfluoroalkylthiophenyl) (thio or amido) phosphates as pesticides Apr. 8, 1986
4576935 Dihalovinylphenyl phosphates and their use as pesticides Mar. 18, 1986
4562179 Phospholipid derivatives, and pharmaceutical composition of the same Dec. 31, 1985
4559184 Phosphate ester synthesis without phosphorylation catalyst Dec. 17, 1985
4535076 Organophosphate pesticides Aug. 13, 1985
4496552 O-Halophenyl O-alkyl S-tert-butyl phosphorothioates as pesticides Jan. 29, 1985
4404150 Cyclic pyrophosphate derivatives and their preparation Sep. 13, 1983
4303652 Fiber-reactive phosphorus mothproofing agents Dec. 1, 1981
4296108 2,2-Dichlorocyclopropyl-methyl-phosphoric acid derivatives Oct. 20, 1981
4290978 Production of phosphoro chloride thiolates Sep. 22, 1981
4290977 Process for the production of neutral phosphoric acid esters Sep. 22, 1981
4267127 Process for the production of phosphoric acid triesters May. 12, 1981
4219511 Preparation of O,O-diethyl-O-(1-phenyl-2-cyano-prop-1-enyl)-thionophosphoric acid ester Aug. 26, 1980
4150124 2,5-Dichloro-4-cyano-phenyl esters of thionophosphoric, thionothiolphosphoric and thionophosphonic acids Apr. 17, 1979
4140774 Method of combating nematodes using S-(amidocarbonyl)-methyl-O-alkyl-mono(di)thiophosphoric acid ester amides Feb. 20, 1979
4130607 Preparation of dithiophosphoric acid diester halides Dec. 19, 1978
4115482 Stereospecific cis- and trans-vinylic phosphorus esters Sep. 19, 1978
4093680 Phosphorylated tertiary butylated phenol/phenol ester reaction mixtures Jun. 6, 1978
4072658 Novel phosphorus- and bromine-containing polymers Feb. 7, 1978
4059430 Organic (thio) phosphoric acid ester compounds and herbicidal compositions Nov. 22, 1977
4054650 O,O-Diethyl-O-[N-methoxy-2-nitrobenzimidoyl]-thiono-phosphoric acid esters Oct. 18, 1977
4034023 Process for preparing mixed phosphate ester compositions Jul. 5, 1977
4029774 O,S-dialkyl O -phenylthio-phenyl phosphorothiolates/phosphorodithioates and their derivatives and pesticidal use Jun. 14, 1977
4002744 O-Ethyl-O-iso-butyl-O-(2,2-dichlorovinyl)-thiono-phosphoric acid ester Jan. 11, 1977
3985875 .omega.-(N-acylamino)alkylphosphoryl ethanolamines, pharmaceutical compositions containing them, and their uses Oct. 12, 1976
3978170 Process for making polyols containing halogen and phosphorus Aug. 31, 1976
3978172 Process for the preparation of dienylphosphates Aug. 31, 1976
3972887 Process for preparing phosphorothioates and phenylphosponothioates Aug. 3, 1976
3966920 O,S-Dialkyl-O-(2-cyanophenyl)-thionothiolphosphoric acid esters and insecticidal and acaricidal compositions and method Jun. 29, 1976

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