(n.) A compound of aniline with acetyl, used to allay fever or pain; -- called also antifebrine.
Example Sentences:
(1) Acetanilide levels in plasma determined by the selected ion monitoring method were significantly lower than those measured by spectrophotometry.
(2) A mould which was isolated from a solution of paracetamol was identified as a Penicillium species and was found to possess the ability to utilise a series of substituted acetanilides, including paracetamol (4-hydroxyacetanilide), phenacetin (4-ethoxyacetanilide) and metacetamol (3-hydroxyacetanilide) as sole carbon sources for growth.
(3) The major metabolites of acetanilide are shown not to interfere with these assays and the results suggest the possible presence of a new metabolite of acetanilide.
(4) Oxidate pathways yielded 2,4-diacetylaminophenol (O-demethylation), 5-hydroxy-2,4-diacetylaminoanisole (ring hydroxylation), and 2-methoxy-5-(glycol-amido)acetanilide or its isomer (omega-oxidation).
(5) 2 The results suggest that there is no significant change in hepatic oxidation of acetanilide with age.
(6) The main molecular and catalytic properties of an acetanilide-hydrolyzing enzyme from Pseudomonas acidovorans AE 1, purified to a homogeneous state, were investigated.
(7) Acetanilide hydroxylase (AcOH) activity was measured using an HPLC method with more than 500-fold greater sensitivity than previously described procedures.
(8) The data indicate that, at the doses studied: the primary route of aniline metabolism is via sequential acetylation and hydroxylation, and deacetylation plays a significant role in the disposition of acetanilide.
(9) Alachlor [2-chloro-2',6'-diethyl-N-(methoxymethyl)acetanilide] was determined by hydrolysis to 2,6-diethylaniline with 6N HCl and quantitation of the heptafluorobutyryl derivative by gas chromatography with electron capture detection.
(10) Hydrolysis rates were decreased by various para substitutions of acetanilide.
(11) On the other hand, N-acetates, such as acetanilide and p-acetaminophenol, and no contractile action on the ileum.
(12) A comparative study of the metabolism of [acetyl-14C]phenacetin, [acetyl-14C]methacetin, [acetyl-14C]paracetamol and [acetyl=14C]acetanilide in the rat is reported.
(13) Chloro substitution in the acyl moiety of acetanilide also reduced the rate of hydrolysis.
(14) The structure of the main metabolite of SX-PP 16 (46% of urinary excretion) was elucidated as 3-bromo-4-amino-5-mercapturyl-acetanilid.
(15) Acetanilide with the three hydrogens of the acetyl group replaced by deuterium was administered to 9 human volunteers (50 mg p.o.)
(16) Cells transfected with a pMT2-based vector expressing P450IA2 cDNA (pMT2-IA2) had high acetanilide-4-hydroxylase activity and very low aryl hydrocarbon hydroxylase (AHH) activity.
(17) Acetanilide is a rather specific substrate for RL2, whereas RH1 has the highest specific activity for butanilicaine.
(18) Acetanilides altered the relative cation permeability from Rb (1.25) greater than K (1.0) greater than Cs (0.60) greater than NaequalsLi (0.07) to K (1.0) greater than Rb (0.71) greater than Cs (0.31) greater than NaequalsLi (0.00).
(19) This shift in relative cation permeability is interpreter, in terms of Eisenman's theory of membrane permselectivity, as indicating that acetanilides increase the anionic field strength of the membrane.
(20) The results indicate that Fenclor 64 evoked a "mixed type" induction in virgin as well as in pregnant rabbits since it increased liver weight, cytochrome P-450 levels, as well as p-nitro-anisole-O-demethylase and acetanilide-hydroxylase.
Anilide
Definition:
(n.) One of a class of compounds which may be regarded as amides in which more or less of the hydrogen has been replaced by phenyl.
Example Sentences:
(1) The compounds 1-3 in reaction with nicotine aldehyde or p-chlorobenzaldehyde were transformed into appropriate anilides of 2,3-epoxypropionic acid 4-9.
(2) The potency of L-valine as an inhibitor of Zea mays acetohydroxyacid synthase (AHAS) is increased more than 8000-fold on conversion to its N-phthalyl anilide derivative which is active at 2 microM.
(4) PGH synthase inhibitory activity was especially pronounced in the bis(p-hydroxy anilide) derivatives, even extending to succinamide and adipamide derivatives.
(5) The column resolved the enantiomers of phenylalanine anilide as detected by both UV absorption and potentiometric measurements and the recorded signals could be correlated with the concentration of phenylalanine anilide.
(6) Three newly synthesized benzoic acid derivatives (terephthalic acid anilides, chalcone carboxylic acid, and azobenzene carboxylic acid), with a certain structural similarity to retinoic acid, were examined for their retinoid-like bioactivity and their capacity to bind to cellular retinoid binding proteins.
(7) Vadocaine hydrochloride (2',4'-dimethyl-6'-methoxy-3-(2-methylpiperidyl)propionanilide+ ++ hydrochloride, OR K-242-HCl; INN: vadocaine) is an anilide derivative with antitussive and local anaesthetic action.
(8) The authors conclude that the presence of relatively high levels of aniline and fatty acid anilides in oil specimens collected during the epidemic in the two towns studied indicates a high probability of the current or prior presence of the etiologic agent of toxic oil syndrome.
(9) A series of 1,3-bis-anilides of 4-hydroxyisophthalic acid was prepared and investigated for antibacterial and antifungal activities.
(10) Iohexol and ioxilan both contain centers of potential isomerism stemming from the D,L hydroxyalkyls, the carbamoyl substituents, the alkylated anilide nitrogen and the acetylated anilide.
(11) Low concentration (10(-5)--10(-6) M) of either ATP, gamma-anilidate or GMP stimulates the aminoacylation of tRNA suggesting their interaction with some nucleotide binding sites of the enzyme other than catalytic ones.
(12) Mice treated with oleyl anilide, a putative toxic compound found in some stocks of the toxic rapeseed oil, did not present clinical or anatomical findings compatible with TOS.
(13) Recent data concerning the toxic actions of the anilides of oleic and linoleic acid are given.
(14) Infrared spectroscopy shows that these anilides exist in a single conformation, which exerts a powerful influence on the hydrogen-bond donor ability of the hydroxyl group in a model system.
(15) The naturally occurring anilides 1 and 3 had ID50 values of 0.10 and 0.27 mM, respectively.
(16) Fatty acid anilides, found in large amounts in adulterated cooking oil, were suspected to be the etiologic agent in this disease.
(17) These anilides have been detected as anomalous compound in toxic oils analysed.
(18) Values of Km were estimated to be 0.69 mM for anilide substrate and 0.33 mM for methylcoumarin substrate in the pyrrolidonyl peptidase reaction at pH 8.0.
(19) Substituted anilidates of uridine 5'-phosphate were synthesized and the stability of these amidates in anhydrous pyridine was studied.2'-O-Benzoyluridine 3'-phosphoranilidate and the corresponding beta-naphthylidate were compared in their stabilities in anhydrous pyridine, 50% aqueous pyridine and 80% acetic acid.
(20) After having demonstrated the impairment of the microsomal oxidation process in rats treated with toxic Spanish cooking oil or fatty acid anilides, we studied the possibility that the function of the cytoplasmic membrane had been affected.