|
Match
|
Document |
Document Title |
|
|
7399785 |
N-oxides and derivatives of melphalan for treating diseased states associated with hypoxia inducible factor
This invention relates to compounds which are N-oxides and derivatives thereof, as well as their use to treat HIF related diseases. These compounds have the general formula set out below and are...
|
|
|
7385058 |
Triaminophosphine ligands for carbon-nitrogen and carbon-carbon bond formation
Methods and compounds are provided for the formation of carbon-nitrogen or carbon-carbon bonds comprising reacting an amine or an aryl boronic acid with an aryl halide in the presence of a...
|
|
|
7026509 |
Cyclic phosphazene compounds and use thereof as additives of perfluoropolyether oils
Cyclic phosphazene compounds of formula (I):
wherein:
Q is a cyclic compound of formula:
A is an end group of the —OCF 2 X, —OC 2 F 4 X, —OC 3 F 6 X type, wherein X=F, Cl, H; R f ...
|
|
|
6919322 |
Phenyl Phosphonate Fructose-1,6-Bisphosphatase Inhibitors
Novel FBPase inhibitors of the formula I
are useful in the treatment of diabetes and other conditions associated with elevated blood glucose.
|
|
|
6900352 |
Six-membered chiral phosphine ligands
A novel class of chiral phosphine ligands useful for producing catalyst for asymmetric reactions with general structure of Formula 1:
|
|
|
6717011 |
Chiral diazaphospholidine ligands
The application relates to diazaphospholidine compounds of Formula 1 and Formula 2: where: A and B are independently selected from C(R 22 R 23 ) and C(R 22 R 23 )C(R 24 R 25 ); R 1 , R 2 , R 3 ,...
|
|
|
6613922 |
Phosphorus p-cyclophane ligands and their use in transition metal catalyzed asymmetric reactions
Chiral di-phosphonites and phosphhours diamides based on the ps-ortho disubstituted p-cyclophane skeleton are good ligands for transition metals, notably rhodium, iridium and ruthenium. Preferably,...
|
|
|
6605742 |
Cyclo azaphospha hydrocarbons
Novel cyclo azaphospha hydrocarbons according to formula I are provided. The compounds are useful as metalloprotease inhibitors.
|
|
|
6596893 |
Crosslinked phenoxyphosphazene compounds, flame retardants, flame-retardant resin compositions, and moldings of flame-retardant resins
This invention has an object of providing a flame retardant which advantageously has a high melting point and a low volatility and is unlikely to depress the inherent properties of resins. The...
|
|
|
RE37781 |
Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
This invention relates to substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors, to pharmaceutical compositions comprising such compounds, and to methods of...
|
|
|
5919968 |
Process for preparing organic pentavalent phosphorus compounds
A process for preparing an organic pentavalent phosphorus compound comprising oxidizing an organic trivalent phosphorus compound with an aqueous hydrogen peroxide solution in the presence of an...
|
|
|
5698737 |
Prophosphatrane deprotonation of solvents
A method is disclosed for deprotonating a compound comprising treating the compound with a base of the general formula: ##STR1## in the presence of a nitrile solvent; wherein R 1 , R 2 and R 3 ...
|
|
|
5652207 |
Phosphinoyl imines for use as oxygen transfer agents
Novel bleaches, a method for bleaching substrates using these materials and detergent compositions containing same are reported. The bleaches are phosphinoyl imines. Substrates such as fabrics may...
|
|
|
5602278 |
N-oxides and derivatives of chlorambucil for treating hypoxic tumor cells
This invention relates to compounds which are N-oxides and derivatives of chlorambucil and which, under certain conditions, (1) are stable in hypoxic and oxic cells, (2) are toxic in cells having...
|
|
|
5534646 |
Substituted 1,3,2,4-diazadiphosphetidines and compositions stabilized therewith
Substituted 1,3,2,4-diazadiphosphetidines of formula I ##STR1## where preferably, R 1 and R 2 are branched alkyl or aryl, m and n are 1, p and q are 0, and YR 3 and XR 4 are substituted...
|
|
|
5352829 |
Spiro(N,N'-dinitroethylenediamino)cyclotriphosphazenes
Energetic nitramine containing cyclotriphosphazene which include 1,1,3,3,-tris-spiro(N,N'-dinitroethylenediamino)cyclotriphos
phazene,...
|
|
|
5326910 |
Monophospha-S-triazines of improved hydrolytic and thermal oxidative stability
Hydrolytically and thermooxidatively stable monophospha-s-triazines prepared by reaction of octafluoroisobutylene epoxide with an acid fluoride followed by transformation of the resultant product...
|
|
|
5298651 |
Process for preparing isocyanates using phosphazine catalysts
A process for preparing isocyanates comprising (a) contacting carbon dioxide and a primary amine in the presence of an aprotic organic solvent and a phosphazene compound or a mixture of a...
|
|
|
5174923 |
Cyclic phosphazene and salt antistatic composition
The present invention provides an antistatic composition comprising a binder, a cyclic phosphazene, and a salt that complexes with the cyclic phosphazene. The cyclic phosphazene has the general...
|
|
|
5105001 |
Phosphazene antioxidants
Novel substituted phosphazene compounds are disclosed having the formula ##STR1## wherein w, x, y and z are integers the sum of which is from 3 to 6 with the proviso that w is at least 1 but equal...
|
|
|
5068425 |
Process of preparation of phosphinamides, applications and new products
Phosphinamides are prepared by the action of an organic halide on an oxazaphospholidine. Depending upon the configuration desired for the stereoisomer to be obtained, an oxazaphospholidine is...
|
|
|
5063252 |
Process for the production of plastics by the polyisocyanate polyaddition process and catalysts suitable for this process
The present invention is directed to a process for the production of polyurethanes using catalysts based on triamino(imino)phosphoranes corresponding to formulas I, II or III ##STR1## wherein R,...
|
|
|
5051533 |
Prophosphatrane compounds as proton abstracting reagents
Prophosphatrane compounds of the formula ##STR1## are disclosed. These compounds are strong Lewis bases and are useful as proton abstracting reagents.
|
|
|
4971897 |
Photographic silver halide element containing cyclic phosphazene and salt antistatic composition
The present invention provides an antistatic composition comprising a binder, a cyclic phosphazene, and a salt that complexes with the cyclic phosphazene. The cyclic phosphazene has the general...
|
|
|
4900866 |
Azaphospholenes
The invention relates to azaphospholenes of the type ##STR1## wherein R 1 and R 2 may be alkyl, aryl and aralkyl groups, processes for preparing same and the use thereof.
|
|
|
4855389 |
Process for producing phosphonitrile oligomers containing maleimidophenoxy group
This invention relates to a process for producing phosphonitrile oligomers containing maleimido phenoxy groups.
|
|
|
4804655 |
Pesticidal cyclic malonylphosphonic diamides
Novel pesticidally active cyclic malonylphosphonic diamides of the formula ##STR1## in which X represents O or S, R 1 represents alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heteroaryl, each...
|
|
|
4776875 |
Functional acetic acid derivatives containing phosphorus and herbicidal, growth-regulating agents containing them
Compounds of the formula ##STR1## in which R 1 and R 2 denote alkyl, OH, CF 3 or cyanoethyl, A preferably denotes --COOH, R 3 denotes inter alia alkoxycarbonylalkoxy, fairly high-molecular...
|
|
|
4748263 |
Aromatic cyclotriphosphazenes
4-Aminophenoxy cyclotriphosphazenes are reacted with maleic anhydride to produce maleamic acids which are converted to the maleimides. The maleimides are polymerized. By selection of starting...
|
|
|
4636387 |
Anesthetic polyorganophosphazenes
A long-acting, local anesthetic, comprising a polymeric phosphazene backbone, and certain radicals having local anesthetic activity and an amino functional group on the ring of said radical through...
|
|
|
4587362 |
Process for preparing oligomeric or polymeric methyl phosphonamides
A process is provided for the preparation of diaryl methylphosphonates through the reaction of triaryl phosphites with methanol in the presence of a catalytic quantity of methyl iodide. The...
|
|
|
4582932 |
Poly phosphinohydrazides and phosphinohydrazide copolymers
Highly fire resistant composites or laminates particularly applicable as structural components in aircraft, e.g. in the engine nacelle, as part of the acoustic panel-fire wall structure, and...
|
|
|
4559175 |
Halo-substituted diphospha-s-triazines and their derivatives
This invention concerns itself with a novel class of dihalodiphospha-s-triazines as exemplified by the compound 1,3-bis[phenylchloro-phospha]-5-perfluoro-n-heptyl-2,4,6-tri
azines as well as their...
|
|
|
4557869 |
Dihalo-monophospha-s-triazines and their derivatives
This invention concerns itself with a class of novel dihalo-substituted monophospha-s-triazines as exemplified by the compounds 1-dichlorophospha-3,5-bis(perfluoro-n-heptyl)-2,4,6-triazine
and...
|
|
|
4520197 |
Tetrahydrobenzodiazaphosphorindiones and tetrahydropyridodiazaphosphorindiones
Substituted tetrahydrobenzodiazaphosphorindiones or tetrahydropyridodiazaphosphorindiones, intermediates therefore, synthesis thereof, said compounds being useful herbicides.
|
|
|
4405738 |
Flame retardant additives and flame retardant polyester compositions
Polyester polymers and copolyester polymers incorporating flame retardant amounts of cyclotri (or tetra) phosphazenes. These cyclotri (or tetra) phosphazenes can be added at the start of ester...
|
|
|
4319913 |
Substituted benzazaphospholes, herbicidal compositions and the use thereof
This disclosure relates to novel substituted benzazaphospholes and to methods of preparing such compounds. This invention further relates to herbicidal compositions containing such...
|
|
|
4297510 |
Unsymmetrical diphosphatetraazacyclooctatetraenes
A method for preparing unsymmetrical diphosphatetraazacyclooctatetraenes and the novel products produced thereby. The synthesis involves an interaction between an imido-tetraaryl-diphosphinic acid...
|
|
|
4281185 |
Symmetrical diphosphatetraazacyclooctatetraenes
A method for synthesizing symmetrical diphosphatetraazacyclooctatetraenes and the products produced thereby. The synthesis involves effecting a reaction between a diaryltrihalophosphorane of a...
|
|
|
4272278 |
1-Methyl-2-aryl-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxides, herbicidal compositions and the use thereof
This disclosure relates to novel 1-methyl-2-aryl-2,3-dihydro-1H-2, 1-benzazaphosphole-1-oxides which are useful as herbicides. This disclosure further relates to herbicidal compositions containing...
|
|
|
4215072 |
Diphospha-s-triazines
Diphospha-s-triazines wherein the two phosphorus atoms are substituted by aromatic groups and the carbon atom is substituted by either a perfluoroalkyl or a perfluoroalkylether moiety. The...
|
|
|
4166071 |
Monophospha-s-triazines
A method for synthesizing monophospha-s-triazines by effecting a reaction between an amidoylamidine and a trihalo-phosphorane.
|
|
|
4092108 |
Compositions and process for imparting durable flame resistance to cellulosic textiles
Flame resistance is imparted to cellulosic textiles by the application of compositions prepared by reacting phosphonic acid derivatives with ammonia or appropriate amine compounds. Textile...
|
|
|
4038312 |
Tricyclic phosphorous triamides
Polycyclic phosphorous triamides of the formula ##STR1## in which R 1 and R 2 , alike or different, are alkylene of 2 to about 6 carbons; R 3 and R 4 , alike or different, are alkyl of 1 to about...
|
|
|
4018822 |
Thioaminophosphazenes
Thioaminophosphazenes containing at least one group of the formula: ##STR1## in which R is H, optionally substituted monovalent hydrocarbyl or optionally substituted divalent hydrocarbyl joining...
|
|
|
4000191 |
Flame retardant product of the reaction of ammonia with phosphorous pentachloride-cyanamide intermediate
Flame retardant protection has been demonstrated on cotton and on polyester-cotton materials by the product obtained from the reaction of cyanamide and PCl 5 followed by reaction with anhydrous...
|
|
|
3996276 |
Bicyclic and tricyclic phosphorous triamides
Polycyclic phosphorous triamides of the formula ##STR1## in which R 1 and R 2 , alike or different, are alkylene of 2 to 6 carbons; R 3 and R 4 , alike or different, are alkyl of 1 to 8...
|
|
|
3987128 |
Tetracyclic tetraamino phosphoranes and method of preparation
Tetracyclic tetraamino phosphoranes of the formula ##EQU1## wherein X is F, C 6 H 5 , or C 1 -C 6 alkyl, and tricyclic polyamino phosphine oxides of the formula ##EQU2## wherein x and y are each...
|
|
|
3980618 |
Cyclic organophosphorus amides
The present invention relates to new compounds containing urea and organophosphorus amide moieties in cyclic structures as shown in the following equation: ##EQU1## where R is aryl or chloroalkyl...
|
|
|
3972866 |
Polymerization process
An olefine polymerization catalyst includes a complex compound of phosphorus having the general formula ##EQU1## where the various groups are defined. Typical phosphorus compounds include ##EQU2##...
|