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6433017 |
Amphiphilic polyamine compounds
In accordance with the present invention, there are provided amphiphilic polyamine compounds and derivatives thereof having the property of promoting transfection of polynucleotides and...
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6348499 |
Amphiphilic polyamide compounds
Amphiphilic polyamide compounds and derivatives thereof having the property of promoting transfection of polynucleotides and polypeptides into cells, and formulations comprising said compounds.
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6180667 |
Esters of acyl L-carnitines and pharmaceutical compositions containing same for treating endotoxic shock
Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, staight or branched alkanoyl having 2-26 carbon atoms, optionally ω-substituted with trialkylammonium,...
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5625085 |
Esters of acyl L-carnitines and pharmaceutical compositons containing same for treating endotoxic shock
Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, straight or branched alkanoyl having 2-26 carbon atoms, optionally ω-substituted with trialkylammonium,...
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5342977 |
Aminosulfonic acid derivatives and processes for their preparation
Salts of aminosulfonic acid derivatives of formula I ##STR1## wherein R 1 , R 2 and R 3 are each independently of the others an aliphatic hydrocarbon radical having from 7 to 21 carbon atoms, ...
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5292915 |
Compounds containing carbonate groups and carbonyl groups and the preparation and use thereof
The invention relates to compounds containing carbonate groups and carbonyl groups and having the general formula ##STR1## in which R stands for a C 1 -C 4 -alkyl radical, an aryl radical, or a...
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5194472 |
Ester-containing quaternary ammonium salts as adhesion improving toner charge agents
Toner particles comprising a polyester binder and a charge control agent are provided wherein such agent is a quaternary ammonium salt having one or more ester-containing moieties. Such an...
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5124475 |
Preparation of p-phenyl sulfonate esters of acyl glycolic acids
The invention encompasses methods for preparing in high purity and in high yield p-phenyl sulfonic acid acyl glycolates of the formula ##STR1## where R represents branched or straight chain alkyl...
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4985180 |
Process for preparing phenyl esters of substituted acids
Phenyl esters of substituted acids are prepared by a two-step process in which a phenol derivative is first treated with an acid halide to yield a phenyl ester intermediate, and the intermediate is...
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4965279 |
Cyclopropyl aza prostaglandin analogs
Novel cyclopropyl aza prostaglandin analogs are disclosed having the formula ##STR1## wherein A can be carbonyl, sulfonyl or a single bond. These compounds are useful, for example, as thromboxane...
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4950440 |
Process for the manufacture of high fatty acid monoglyceride monosulfate detergents
A process for the manufacture of water soluble higher fatty acid monoglyceride monosulfate detergents is described which includes reacting a sulfating agent, such as chlorosulfuric acid, with...
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4933510 |
Propanol derivatives
Propanol derivatives of formula (I) wherein X is a leaving group; R 1 is H or a protecting group; and R 2 is H, and R 3 is a group--CH 2 Y wherein Y is a leaving group; or R 2 and R 3 ...
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4923642 |
Quaternary ammonium compounds, their production and use in fabric aftertreatment preparations
Quaternary ammonium compounds containing one or two long-chain ester or amide radicals of etherified hydroxycarboxylic acids and, for the remainder, short-chain radicals, which are liquid to pasty...
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4918095 |
Compositions with antibiotic activity and their use
The compound N-[(1S,2R)-fluoromethyl-2-hydroxy-2-(4-methylsulphonyl-pheny
l)-ethyl]-2-pr openamide and the derivatives thereof in which the hydroxy in 2 position is esterified by a mono or...
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4916230 |
Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
This invention relates to a new one-step process for preparation of novel N-(acyloxyalkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for drugs having a primary or secondary...
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4874554 |
Quaternary ammonium compounds
Quaternary ammonium compounds corresponding to the formula ##STR1## are produced by esterification of ether amines corresponding to the formula ##STR2## with a fatty acid of the formula R 2 --COOH...
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4675131 |
Organic quaternary ammonium compounds and process for the preparation thereof
Quaternary ammonium compounds having the general formula: ##STR1## in which, R 1 is an alkyl or aryl group, unsubstituted or substituted by at least two ester groups; R 2 , R 3 and R 4 are...
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4536314 |
Bleach compositions comprising non-linear aliphatic peroxycarboxylic acid precursors
Detergent compositions, detergent additive products and bleaching compositions containing aliphatic peroxyacid bleach precursors of formula ##STR1## are provided, where L is a leaving group of...
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4410519 |
Tetraline derivatives, their production and pharmaceutical compositions containing them
An optically active or racemic 2-amino-5-hydroxy-1,2,3,4-tetrahydronaphthalene wherein the nitrogen atom of the amino group carrier two alkyl groups, one of which is unsubstituted and the other is...
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4339391 |
Quaternary ammonium compounds
Quaternary ammonium compounds of the formula 1 ##STR1## in which R is C 8 -C 30 -alkyl or alkenyl; R 1 is alkyl, 2-hydroxyalkyl or alkenyl each having from 8 to 30 carbon atoms; R 2 is C 1 -C...
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4238609 |
Production of ampho-ionic compounds
Ampho-ionic compounds of the formula ##STR1## wherein, for example, R is CH 2 C(CH 3 )--COOCH 2 --, R 2 is hydrogen and B ♁ is --N ♁ --(CH 3 ) 2 C 12 H 25 , are prepared by reacting an...
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4167510 |
Ester capped alkyleneoxy fugitive tints and method for producing same
Improved fugitive tints are provided wherein such tints are characterized as having from 2 to about 300 repeating alkyleneoxy capped units in the molecule and having a dyestuff molecule attached to...
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4137180 |
Fabric treatment materials
Fabric softening is provided by cationic diesters of the formula: ##STR1## wherein R 1 , R 2 and R 3 are each an alkyl or hydroxyalkyl group containing from 1 to 4 carbon atoms, or a benzyl...
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4128485 |
Fabric softening compounds
A new class of nitrogen compounds having an amide or ester linkage therein that are useful alone as softeners and in laundry detergent formulations.
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3939200 |
Aliphatic acyl-containing amine hydrochlorides
Novel acyl-containing amine hydrochlorides are produced by first converting the amino group or groups of an amino acid to an acid salt by reaction with hydrochloric acid and the resulting product...
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3915867 |
Domestic laundry fabric softener
A self-emulsifying domestic laundry fabric active softener base comprised of N-methyl, N,N-di-(β-C 14 - C 18 -acyloxy ethyl), N-β-hydroxy ethyl ammonium metho sulfate characterized by good...
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3856830 |
POLYMERIZABLE URETHANE COMPOUNDS
Ethylenically unsaturated urethane monomers containing three or more double bonds per molecule and addition polymers and copolymers of these compounds are disclosed.
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3534084 |
ADAMANTYLAMINO-NAPHTHYLOXYPROPANOLS AND RELATED COMPOUNDS
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3510494 |
CERTAIN PERFLUORO ALKANAMIDO-,PERFLUORO ALKANOYLOXY-,PERFLUOROALKYLOXY AND PERFLUORO MERCAPTO - QUATERNARY AMMONIUM COMPOUNDS,THE CORRESPONDING PYRIDINIUM COMPOUNDS AND DERIVATIVES THEREOF
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3383397 |
3-amino-2-hydroxypropyl esters and methods for preparing the same
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3290304 |
Quaternary ammonium compounds, their preparation and their use
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3280179 |
Processes for producing acyclic surfactant sulfobetaines
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3272712 |
Quaternary ammonium salts of esters of fatty acids and a precursor of amino-2-hydroxy propanol, methods of their preparation and their use
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3225073 |
Sulfuric acid semi-ester quaternary ammonium compounds
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3170938 |
Surface active agents
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3167570 |
Process for the manufacture of esters of hydroxy-alkane-sulfo-acids
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2901475 |
Chemotherapeutic salts
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2878273 |
Quaternary ammonium salts
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2874182 |
N-aralkyl-n-(acyloxyalkyl)-2, 2-dihaloalkanamides and their preparation
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2861090 |
Process of preparing beta-sulfoalkylesters of carboxylic acids
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2826596 |
Emulsifier composition and method of making the same
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3652607 |
Title is not available
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3658885 |
Title is not available
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3723356 |
Title is not available
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3641072 |
Title is not available
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