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Class 558/186 - Plural ether oxygens or thioether sulfurs attached indirectly to the phosphorus by acyclic nonionic bonding


Subclass of Class 558 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the phosphorus is attached indirectly
No. of patents: 100
Last issue date: 08/17/2010


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NumberTitleIssue Date
7777066Glycero-compound having triple bond and membrane material containing the same
The present invention provides a chemically stable and novel glycero-compound having one or two triple bonds, one molecule of a glycerol and one or two molecules of a fatty alcohol having a triple bond being linked through an ether bond, an organic group being linke...
08/17/2010
7378403Akt inhibitors, pharmaceutical compositions, and uses thereof
Disclosed are inhibitors of the serine/threonine kinase Akt, pharmaceutical compositions comprising such inhibitors, and a method of preventing or treating a disease or condition in an animal by the use of such inhibitors. The Akt inhibitors have the formula (I) whe...
05/27/2008
7338541Synthetic jet fuel and diesel fuel compositions and processes
Novel clean fuels comprising selected nonlinear long chain saturated primary monohydric/dihydric alcohol derivatives and mixtures thereof; novel diols and/or diol derivatives; and processes for making clean synthetic jet fuels and/or clean synthetic diesel fuels as ...
03/04/2008
7332459Method for scale inhibition in oil wells
A method of inhibiting scale formation in a subterranean formation comprising: (a) injecting a suspension comprising particles of a controlled release scale inhibitor suspended in an aqueous medium into a formation through an injection well wherein the particles hav...
02/19/2008
RE39746Phosphoric esters and their use as dispersants
The invention relates to phosphoric esters of the general formula I where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R″ is H or a linear or branched alkyl radical; and R′ is an alkyl, al...
07/31/2007
7208554Polyoxyalkylene phosphonates and improved process for their synthesis
A process for preparing polyoxyalkylene phosphonates in high yield and purity without extensive isolation procedures. The process also enables hydroxy terminated polyoxyalkylene phosphonates to be produced with their attendant high aqueous solubility and the availab...
04/24/2007
7189479Phototool coating
A phototool having a fluorinated phosph(on)ate coating and methods of using the phototool. ...
03/13/2007
6995121Stability polymeric lubricants and thin film recording media comprising same
A data/information storage and retrieval medium comprises: (a) a substrate having a layer stack thereon, the layer stack including an outer surface and comprising at least one magnetic or magneto-optical (“MO”) recording layer;...
02/07/2006
6653296Antiretroviral enantiomeric nucleotide analogs
Resolved enantiomers of the formula (IA) and (IB) ##STR1## wherein B is a purine or pyrimidine base or aza and/or deaza analogs thereof are useful in antiviral pharmaceutical compositions to treat retroviral infections....
11/25/2003
6541428Sulphur orthophosphate compositions, preparation and use
The invention concerns alkoxylated sulfur alcohol orthophosphate compositions. It also concerns a method for preparing said compositions by sulphurizing alcohol orthophosphate composition. It further concerns the use of said alkoxylated sulphur alcohol or...
04/01/2003
6500917Process for the preparation of polyether phosphates
The invention provides an improved process for the synthesis of compounds carrying at least one phosphate group, especially polyalkylene glycol phosphate compounds, said process comprising the steps of: (a) reacting a compound containing at least one prim...
12/31/2002
6423130Phosphoric esters and their use as dispersants
The invention relates to phosphoric esters of the general formula I ##STR1## where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R" is H or a linear or branched alkyl radical; and R' is an alkyl, alkaryl, alkenyl, or su...
07/23/2002
6384260Molecular probes and modulators for PI-PLC and PI 3-kinase
This invention provides analogues of phosphatidylinositol-phosphates modified at one or more selected inositol-hydroxyls and optionally carrying reporter or anchoring groups attached in the lipid or the inositol residues, and, the synthetic intermediates ...
05/07/2002
6376697Labelled phosphoinositides and analogues
The present invention provides novel compounds comprising cellular phosphoinositides and analogues tagged with stable or radioactive isotopes. The present invention also provides novel methods for the preparation of the said phosphoinositides by syntheses...
04/23/2002
6335314Anionic alkoxylate surfactant from conjugated unsaturated alcohol
This invention relates to an anionic alkoxylate surfactant (I), where R is di- or tri-unsaturated C4-22 straight or branched hydrocarbon chain, at least two double bonds of said unsaturated chain being conjugated and exhibiting opposite geometr...
01/01/2002
6232486Molecular probes and modulators for PI-PLC and PI 3-kinase
This invention provides analogues of phosphatidylinositol-phosphates modified at one or more selected inositol-hydroxyls and optionally carrying reporter or anchoring groups attached in the lipid or the inositol residues, and, the synthetic intermediates ...
05/15/2001
6165501Radiation-protective phospholipid and method
Ether-linked phospholipids, derivatized at the polar head group with polyethylene glycol chains having molecular weights greater than 2,000 daltons, are disclosed. Lipid bilayers containing these phospholipids show high oxidative stability. Also disclosed...
12/26/2000
6121222Anionic surfactants having multiple hydrophobic and hydrophilic groups
A novel class of anionic surfactants with improved surfact active properties is comprised of two hydrophilic and two hydrophobic groups represented by the formula: ##STR1## The surfactants exhibit unusually low critical micelle concentration (cmc) ...
09/19/2000
5955453Membrane-permeant phosphoinositides
Membrane-permeant phosphoinositides, including phosphatidylinositol phosphate esters, are described. A membrane-permeant phosphoinositide includes groups that neutralize the charges of the phosphate moieties of the phosphoinositide. A cell can be treated ...
09/21/1999
5944650Surfactants
A surfactant composition represented by Formulas (I), (II) or (III); or optionally mixtures thereof ##STR1## wherein R1 is a hydrophobic moiety of alkyl or aryl, and wherein alkyl contains from about 4 to about 60 carbon atoms and aryl con...
08/31/1999
5922897Surfactant processes
A process for the preparation of surfactants is described comprising reacting a phosphorus acid ester of the following Formula (IV) ##STR1## wherein Rt is aryl, R2 is alkyl or aryl, with a hydrophilic polyoxyalkylene of the foll...
07/13/1999
5846516Perfluoroalkylated amphiphilic phosphorus compounds: preparation and biomedical applications
Perfluoroalkylated amphiphilic phosphorus compounds, corresponding to the formulae: ##STR1## wherein V is O or S; R1, R2 and R3 are H or substituted or unsubstituted perfluoroalkylated or hydrocarbon radicals; provide...
12/08/1998
5817856Radiation-protective phospholipid and method
Novel ether-linked phospholipids derivatized with polyethylene glycol at the polar head group are disclosed. Lipid bilayers containing these phospholipids show high oxidative stability. Also disclosed is the use of PEG-derivatized ether-linked lipids in m...
10/06/1998
5807814Bis(thio)ethylene ashless wear inhibitors and lubricating oils and greases
Oil soluble compounds having the formula: ##STR1## wherein R and R1 are independently cyano, alkoxycarbonyl, aryloxycarbonyl, alkenyloxycarbonyl, alkylcarbonyl, arylcarbonyl, alkenylcarbonyl, alkylsulfonyl, arylsulfonyl, alkenylsulfonyl, s...
09/15/1998
5726165Derivatives of 4-(2-aminoethyl)phenoxymethyl-phosphonic and -phosphinic acid and pharmaceutical and veterinary uses therefor
A compound of formula (I): ##STR1## or a pharmaceutically acceptable salt, or solvate thereof, wherein, Ro represents an aryl group, optionally substituted; X represents O or S; R1 and R1a each independently represents hydrogen...
03/10/1998
5693807Substituted hydroquinone derivatives
The invention relates to substituted hydroquinone derivatives of the general formula I ##STR1## wherein R4 is lower alkyl and either R1 is hydroxy, halogen, a group of the formula --P(=O)(R5)R6 (Ia), a grou...
12/02/1997
5679459Perfluorinated amphiphilic phosphorous compounds: liposomal compositions
Perfluoroalkylated amphiphilic phosphorus compounds, corresponding to the formulae: ##STR1## wherein V is O or S; R1, R2 and R3 are H or substituted or unsubstituted perfluoroalkylated or hydrocarbon radicals; provide...
10/21/1997
5512534Crop-protection formulations
The present invention relates to compounds of the formula I ##STR1## in which R1 is hydrogen, a substituted or unsubstituted aliphatic radical having up to 30 carbon atoms, a substituted or unsubstituted alicyclic radical having up to 30 carbon atom...
04/30/1996
5478960Process for the preparation of heterosubstituted acetals
Heterosubstituted acetals of the formula ##STR1## can be obtained by reacting vinyl compounds of the formula CH2 .dbd.CH-A1 (II) with alkyl nitrites of the formula R1 --ONO ...
12/26/1995
5464895Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof
A dispersing agent for use in a thermosetting composition, a thermosetting composition containing said dispersing agent, and application thereof to thermosetting composition having no yield point. The dispersing agent acting on mineral fillers and used in...
11/07/1995
5463101Process of making low dioxane alkoxylate phosphate esters
This invention relates to first stage phosphation processes which utilize a unique phosphation reagent that esterifies ethoxylated alcohols under mild reaction conditions, thus realizing reduced initial 1,4-dioxane production followed by formation of a di...
10/31/1995
5414103Polyether phosphate esters
A polyalkylene glycol ether phosphate ester, or salt thereof, having the formula: Rw --P(O)(OH)3-w (I) wherein w is an integer from 1 to 3, and R is an oil-soluble polyether moiety having the formula: R1
05/09/1995
5412139Organophosphate dispersing agent, filled thermosetting composition containing same, and application thereof
A dispersing agent for use in a thermosetting composition, a thermosetting composition containing said dispersing agent, and application thereof to thermosetting composition having no yield point. The dispersing agent acting on mineral fillers and used in...
05/02/1995
5405544Ashless antiwear-antioxidant lubricating oil additive
Beta-hydroxyalkyl-bis(alkylthiomethylphenyl) dithiophosphate esters represented by the formulas ##STR1## wherein R1, R2 and R3 are each H, a (C1 -C40) alkyl group, --CH2 SR, --C6
04/11/1995
5395657Process for imparting oil- and water-repellency to the surface of porous ceramic materials
Oil- and water-repellency is imparted to the surface of a porous ceramic material, in particular of "cotto", by applying a phosphoric monoester having formula: ##STR1## where: L is a divalent organic group; m=1; Y is --F or --CF3 ; Z+...
03/07/1995
5372743Surfactant composition, degreasing composition and degreasing bath
The degreasing composition comprises a surfactant composition comprising a compound (a) represented by the general formula (1): R1 O(AO)n H (1) wherein R1 is a substituted or unsubstituted hydroc...
12/13/1994
5344930Fluorine and phosphorous-containing amphiphilic molecules with surfactant properties
Compounds of the general formula: ##STR1## are useful as surfactants in the preparation of fluorocarbon emulsions, which can be used as oxygen-carrying blood substitutes, and for many other therapeutic and diagnostic applications. They are further us...
09/06/1994
5322871Asymmetric aryl phosphites
Compounds of the formula I ##STR1## in which x is 1, 2 or 3, and, if x=1, R1 is C1 -C30 alkyl, C1 -C18 alkyl substituted by halogen, --COOR2, --CN, --NR3 R4 or by...
06/21/1994
5312953Polyether bis-phosphonic acid compounds
Polyether bis-phosphonic acid compounds are disclosed which have the formula (HO)2 OP--R--(OR')n --OR--PO(OH)2 where R is selected from the group consisting of methylene and ethylene, R' is selected from the group consisti...
05/17/1994
5306436New phosphosulfides compounds and use thereof as oil lubricants
Useful as additive for lubricating oils are novel phosphosulphur compounds in accordance with the general formula (I): (((R1 --Sx --Oy --A--)r Bv)p P(X)--Yt --)q Zm
04/26/1994
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