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Class 558/114 - 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)


Subclass of Class 558 - Organic compounds -- part of the class 532-570 series
Definition: Processes in which an additional reactant includes an alcoholic
No. of patents: 36
Last issue date: 04/05/2011


NumberTitleIssue Date
7919643Reagents and methods for the beta-keto amide synthesis of a synthetic precursor to immunological adjuvant E6020
This invention relates to the synthesis for a precursor of E6020, compound 26, via a β-keto amide alcohol intermediate, compound 22. The synthesis reacts compound 22 with compound 25 and the resultant intermediate is oxidized to produce compound 26, the precursor t...
04/05/2011
7288577Polyurethane foam containing flame retardant blend of non-oligomeric and oligomeric flame retardants
A polyurethane foam can be flame retarded by the incorporation therein of a flame retardant blend that comprises: (a) a non-oligomeric non-halogenated organophosphorus flame retardant (e.g., a phosphate ester) that is adapted for use in a polyurethane foam formulati...
10/30/2007
7214811Derivative of phosphoric acid ester salt or phosphoric acid ester adduct or mixtures thereof, method for the production thereof and their use
A derivative of phosphoric acid ester salt or adduct or a mixture thereof is obtained from a reaction product, polycondensed with at least one aldehyde, of at least one polyol phosphoric acid ester with at least one organic nitrogen base. The derivative is advantage...
05/08/2007
7105695Synthesis of combretastatin A-2 prodrugs
The original synthesis of combretastatin A-2 (1a) was modified to provide an efficient scale-up procedure for obtaining this antineoplastic stilbene. Subsequent conversion to a useful prodrug was accomplished by phosphorylation employing in situ formation of dibenzy...
09/12/2006
6710199Process for preparing phosphoric ester
A process for preparing a phosphoric ester having reduced odor, comprising contacting a phosphoric ester with at least one of an inert gas and steam at 100° to 160° C. in a packed tower; a process for preparing a phosphoric ester having reduced odor, comprising re...
03/23/2004
6653495Process for obtaining mixtures of phosphoric mono- and diesters
Process for obtaining mixtures of phosphoric mono- and diesters having the formula: wherein: w=1-2; v=1-6; q=1-20; Z=O(C2 H4 O)p --, O(CH2)n --O--, O(C3 H6 O)p --, ...
11/25/2003
6593376Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di-,oligo- or polyene base
A process for preparing amphiphilic compounds having at least two hydrophilic and at least two hydrophobic groups by reacting an olefinic substrate having at least two double bonds with an organic hydroperoxide to form an oxirane ring, opening, the oxiran...
07/15/2003
6512133Process for the production of phosphoric acid esters or phosphoric acid ester mixtures of polyhydric alcohols and use thereof
A process for the production of phosphoric acid esters or phosphoric acid ester mixtures of polyhydric alcohols by reaction of the polyhydric alcohols with phosphorus pentoxide is characterized in that the amount of phosphorus pentoxide which is required ...
01/28/2003
6486339Phosphorylated product made by heating alkylated phenol in presence of solid acid catalyst
The isomerization of an alkylated phenol composition that contains an ortho-alkyl substituted phenol component to isomerize and reduce the level of ortho-alkyl substituted phenol component therein can be accomplished by heating that composition in the pre...
11/26/2002
6407277Process for the preparation of phosphoric monoester
An organic hydroxyl compound is reacted with a phosphorylating agent comprising phosphorus pentaoxide and at least one compound selected from the group consisting of water, phosphoric acid and polyphosphoric acid and having a value represented by formula ...
06/18/2002
6191253Polyether phosphates
A dispersant for aqueous mill-bases obtainable by reacting a polyethylene glycol with a molar excess of a hydroxycarboxylic acid containing from 4 to 17 carbon atoms or lactone thereof and/or with a C3-4 -alkylene oxide to form a polymeric diol...
02/20/2001
5785894Dispersant for dispersing particulate solids
A dispersant for aqueous mill-bases obtainable by reacting a polyethylene glycol with a molar excess of a hydroxycarboxylic acid containing from 4 to 17 carbon atoms or lactone thereof and/or with a C3-4 -alkylene oxide to form a polymeric diol...
07/28/1998
5728746Process for the preparation of mixtures of oligomeric phosphoric acid esters and their use as flame-proofing agents for polyurethane foams
The invention relates to a process for the preparation of mixtures of oligomeric phosphoric acid esters of the formula (I) ##STR1## in which n is a number from 0 to 8, R1, R2, R3 and R7 are identical or differen...
03/17/1998
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
4800229Phosphated acrylates of alkoxylated alcohols
Reactive dispersants for magnetic recording media are prepared by sequentially phosphating and esterifying or esterifying and phosphating alkoxylated alcohols having at least two carbon atoms and at least two hydroxyl groups. The phosphating agent can be ...
01/24/1989
4753749Microbiocidal cleaning agent and preparation thereof
The present invention relates to microbiocidal cleansing agent and to a microbiocidal amine alkyl phosphate additive which is incorporated therein. The microbiocidal amine alkyl phosphate has the following general structure: ##STR1## wherein R=a...
06/28/1988
4744918Liquid crystal phase
Liquid crystal phases containing at least one optically active compound of the formula I wherein X1 and X2 independently of one another are each --CO--O-- or --O--CO--, one of X1 and X2 may also be --O--, R1
05/17/1988
4587063Process for the preparation of phosphoric diesters
An industrially advantageous process of preparing phosphoric acid diesters of high purity. To a mixture of phosphoric esters comprising phosphoric monoesters and phosphoric diesters, a base is added in an amount of 0.5-1.3 equivalents based on phosphorus ...
05/06/1986
4557844Aminated boron- and phosphorus-containing compounds and lubricant or fuel compositions containing same
Certain boron-, phosphorus- and nitrogen-containing reaction products are multifunctional additives for lubricants and liquid fuels. They have been found to be antioxidants and antifriction agents and to hinder the corrosion of copper....
12/10/1985
4396555Partial esters of polyphosphoric acid
Glycol ether partial esters of the formula ##STR1## where R is a specified substituent formed by reaction of monohydroxyl reactants of (poly)glycols with phosphorus pentoxide....
08/02/1983
4350645Method for producing a phosphoric monoester
A phosphoric monoester of an organic hydroxy compound can be produced in a high concentration in accordance with a two-step reaction. In a first step, the organic hydroxy compound is esterified in the presence of an excess amount of one or more phosphoryl...
09/21/1982
4287131Preparation of metal organopolyphosphate coordination of complexes
Metal alkoxides are reacted with phosphorus pentoxide to produce metal organopolyphosphate coordination polymers....
09/01/1981
4258448Method of dispersing, emulsifying materials with phosphoric acid esters
Water-soluble phosphoric acid esters which are prepared from polyols and/or epoxides, in some cases polycarboxylic acids or their derivatives and phosphoric acids in the molar ratio 1:(0 to 1.5):(0.05 to 1.5), the sum of the numbers of mols of the carboxy...
03/31/1981
4199534Poly (oxyorganophosphate/phosphonate) and process for preparing
Phosphorus containing flame retardants are prepared by a two step process having as essential steps: (1) reacting diorgano organophosphonate with reactant comprising phosphorus oxide reagent to yield a metaphosphate/phosphonate reaction product, and there...
04/22/1980
4174283Method of fracturing with gelled organic liquids
The reaction product of a hydroxy ether and a pentavalent phosphorus compound with a short chain and/or long chain alcohol can be employed to gel organic liquids by mixing the reaction product with an organic liquid in the presence of certain aluminum act...
11/13/1979
4154779Sulphurized phosphoric acid ester salts and method of preparation
Sulpherized monoalkylphosphoric acid mono-salts are prepared by sulphurization of an alkylene group, phosphorylation and subsequent neutralization. Said products are excellent high pressure additives and corrosion inhibitors....
05/15/1979
4153649Phosphate ester-type reaction product and method of preparing same
The reaction product of a hydroxy ether and a pentavalent phosphorus compound with a short chain and/or long chain alcohol can be employed to gel organic liquids by mixing the reaction product with an organic liquid in the presence of a multivalent metal ...
05/08/1979
4153066Method of reducing friction loss
The reaction product of a hydroxy ether and a pentavalent phosphorus compound with a short chain and/or long chain alcohol can be employed to gel organic liquids by mixing the reaction product with an organic liquid in the presence of certain aluminum act...
05/08/1979
4152289Gelling of organic liquids
The reaction product of a hydroxy ether and a pentavalent phosphorus compound with a short chain and/or long chain alcohol can be employed to gel organic liquids by mixing the reaction product with an organic liquid in the presence of certain aluminum act...
05/01/1979
4141938Production of acid orthophosphoric acid ester mixtures
Orthophosphoric acid esters are made by reacting phosphorus(V)-oxide with an alcoholic component. More specifically, phosphorus(V)-oxide is reacted by mixing or kneading it with a blend consisting of a monohydric alcohol and an alkane polyol containing 2 ...
02/27/1979
4126650Synthesis of mono-alkyl acid phosphates with high mono-content
Mono-alkyl acid phosphates having the formula: ##STR1## wherein R is straight or branched alkyl having from 1 to about 25 carbon atoms, are prepared by reacting alcohol with P2 O5. The process involves suspension of P2
11/21/1978
4118443Production of acid phosphoric acid ester salts
A product consisting essentially of an acid orthophosphoric acid ester salt and containing at most about 1 weight % of water is made. The ester group R contains 1 to 50 carbon atoms, and the salt-forming cation M is a mono- or bivalent metal ion or an amm...
10/03/1978
4115483Process for preparing mono-alkyl acid phosphates having high mono-content and light color
Mono-alkyl acid phosphates having the formula: ##STR1## wherein R is straight or branched alkyl having from 1 to about 25 carbon atoms, are prepared by reacting alcohol with P2 O5 in the presence of tetrasodium pyrophosphate and...
09/19/1978
4069279Dialkylphenol phosphorylation
A process of manufacturing triaryl phosphate mixtures which comprises: 1. reacting a phosphorylation agent with a recycle composition of phenols, optionally in the presence of an additional composition of phenols, the total molar proportion to atoms of phospho...
01/17/1978
4031014Method of reducing friction loss
The reaction product of a hydroxy ether and a pentavalent phosphorous compound with a short chain and/or long chain alcohol can be employed to reduce friction loss of organic liquids flowing through a confining conduit by mixing the reaction product with ...
06/21/1977
3952075Fluorine-containing compounds
The fluorine-containing organic compound has the general formula: wherein Rf is a perfluoro alkyl group; R is an alkylene group; R' is a hydrocarbylene group; X is H, --PO3 H2 or --SO3 H; m and n are one of 0 and 1 t...
04/20/1976
 
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