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Quaternary Ammonium Saits

Notice how very electron-withdrawing the nitro group is— it iowers the pKg of acetic acid even more than a quaternary ammonium sait ... [Pg.193]

Ammonia can act as a nucieophiie toward primary and some secondary aikyi haiides to give primary aikyiamines. Yieids tend to be modest because the primary amine is itseif a nucieophiie and undergoes aikyiation. Aikyiation of ammonia can iead to a mixture containing a primary amine, a secondary amine, a tertiary amine, and a quaternary ammonium sait. [Pg.901]

The N substitueht is a quaternary ammonium sait in the most potent antichoiinergic agents. This is not a requirement, however, because tertiary amihes aiso possess antagohist activity, presumabiy by binding to the receptor in the cationic (conjugate acid) form. The aikyi substituehts usuaiiy are methyi, ethyi, propyi, or isopropyi. [Pg.558]

Synonyms N-Cocoyl-(3-amidopropyl)-N,N-dimethyl-N-ethyl ammonium ethyl sulfate 1-Propanaminium, 3-amino-N-ethyl-N,N-dimethyl-, N-coco acyl derivs., ethyl sulfate 1-Propanaminium, N-ethyl-N,N-dimethyl-3-[(1-oxococo alkyl) amino]-, ethyl sulfate Classification Quaternary ammonium sait Formula [RCQ-... [Pg.1008]

Classification Quaternary ammonium sait Empirical C23H42N Cl Properties Water-sol. cationic Toxicology Causes dermatitis TSCA listed Uses Antimicrobial, antistat, surfactant in cosmetics antimicrobial for foods, pharmaceuticals, cane-sugar mills Features Effective against bacteria but not yeast... [Pg.3801]

Classification Quaternary ammonium sait based on taiiow... [Pg.3803]

Cationics Monoaikyi quaternary ammonium saits Diaikyi quaternary ammonium saits Amine oxides imidazoiinium derivates Aikyiamidoamines derivatives Aikyiquinoiinium and aikyiisoquinoiinium saits Poiymeric cationic Aikyipyridinium saits Aikyibenzyiammonium saits Bis-quaternary ammonium derivatives Amines... [Pg.4715]

Without additional reagents Tert. amines from quaternary ammonium saits... [Pg.277]

Axiaiiy Chirai Quaternary Ammonium Sait-Cataiyzed Aidol Reactions... [Pg.824]

Classificatm Quaternary ammonium sait Ionic Nature Cationic Empirical C29H8,N20 C2H8O4S... [Pg.1989]

Disteareth-6 dimonium chloride Classification Quaternary ammonium sait Uses Antistat, emuisifier, surfactant in cosmetics Manuf./Distrib. Somerset Cosmetic Co. Variati Disteareth-2 lauroyl glutamate Definition Diester of steareth-2 and iauroyi giutamic acid Ionic Nature Nonionic Empirical CeiH.gNOg... [Pg.2107]

Definition Poiymeric quaternary ammonium sait prepared by the reaction of DMAPA acrylates/acryiic acid/acryionitrogens copoiymer and diethyi suifate Ionic Nature Cationic... [Pg.2373]

Synonyms 1-Methyi-3-vinyiimidazoiium methyi suifate-N-vinyi-2-pyrroiidone copoiymer L-Poiy[(3-methyi-1-vinyiimidazoiium methyi suifate)-co-(l-vinyipyrroiidone)] Definition Poiymeric quaternary ammonium sait consistg. of vinyipyrroiidone and quaternized imidazoiine monomers Ionic Nature Cationic... [Pg.2373]

Synonyms Quaternary ammonium compds., taiiow aikyi trimethyi, chiorides Taiiow trimethyi ammonium chioride Trimethyi taiiow ammonium chioride Classification Quaternary ammonium sait Ionic Nature Cationic... [Pg.2492]

See other pages where Quaternary Ammonium Saits is mentioned: [Pg.269]    [Pg.951]    [Pg.527]    [Pg.269]    [Pg.895]    [Pg.2953]    [Pg.3801]    [Pg.2045]    [Pg.2340]   


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