What's the difference between aminobenzene and phenylamine?
Aminobenzene
Definition:
Example Sentences:
(1) Using energy transfer from 4-aminobenzene-sulfonamide triplet level to tryptophanyl one of the main energy contributions to trypsin and chymotrypsin inactivation at the temperature of liquid N2 has been shown to make singlet excited state of their tryptophanyls.
(2) A list of leather azo dyes is furnished that are considered as potentially harmful due to the presence of a carcinogenic aromatic amine (benzidine, p-aminobenzene and derivatives) in their formulae.
(3) Human fibroblast interferon binds completely to: aminobenzene, aminonaphthalene, and aminoanthracene, all immobilized on agarose, and it can be recovered with ethylene glycol.
(4) The S9 fractions from 3-methylcholanthrene-treated rats and mice are most useful for mutation induction by the all aminobenzenes used.
(5) The intracellular desulfonative enzyme did not degrade 3- or 4-aminobenzene sulfonates in the medium, although the enzyme in cell extracts degraded these compounds.
(6) The apparent hydrophobicity of Syrian hamster interferon was probed by its chromatography on: (a) straight chain hydrocarbons of varied length; (b) aromatic ligands (aminobenzene, benzylamine, beta-phenylethylamine, gamma-phenyl-propylamine); ligands listed in (a) and (b) were immobilized to cyanogen bromide-activated agarose (isourea linkage); and (c) phenyl-agarose (Phenyl-Sepharose CL-4B), an aromatic ligand immobilized via a 2-hydroxypropyl arm to the agarose (ether linkage).
(7) Mutagenicity of 6 aminobenzene derivatives against Salmonella typhimurium TA98 was studied in the presence of various S9 fractions.
(8) The relatively high affinities of L-PABG (16), PABP (22), and the alpha-phenyl derivative of 22, as compared with the other substituted p-aminobenzamides and p-aminobenzene-1-alkanones, are explained by assuming that these compounds, besides interfering with the PABA receptor site, also interact with an accessory area on the enzyme.
(9) strain O-1 grew with benzene sulfonate (BS) as sole carbon source for growth with either NH4+ or NH4+ plus orthanilate (2-aminobenzene sulfonate, OS) as the source(s) of nitrogen.
(10) A simple and rapid fluorometric assay of glycosylated albumin was developed using dansylated phenyl boronic acid (N-(5-dimethyl amino-1-naphthalene sulfonyl)-3-aminobenzene boronic acid).
Phenylamine
Definition:
(n.) Any one of certain class of organic bases regarded as formed from ammonia by the substitution of phenyl for hydrogen.
Example Sentences:
(1) Cytochrome oxidase activity has been assessed by a method of kinetic microdensitometry which involves applying tissue sections to gel films containing phenylamine substrates and measuring the rate of azine dye production by continuously recording the rate of change in extinction.
(2) Several acid and closely related non acid derivatives of 2-phenylthio- and 4-phenylthio-N-acyl phenylamines have been synthesized and tested in vivo, on the carrageenan RFE assay, and in vitro, on prostaglandin synthesis inhibition assay.
(3) Fast-atom-bombardment mass spectrometry of the smallest member of the series determined its molecular weight and established its identity as the phenylamine derivative of one disaccharide repeat unit of teichuronic acid.
(4) Acid-fragmented teichuronic acid, after conversion to the phenylamine derivative, was fractionated by preparative-scale molecular sieve column chromatography, which produced a series of elution peaks.
(5) The staining reaction is based on the metal-catalysed oxidation of phenylamines.
(6) The effect on deamination of serotonine, dopamine, tiramine and 2-phenylamine of benzamide derivatives befol, moclobemide and LIS-641 was studied.
(7) Phenylamine hallucinogens occur in several species and include N,N-dimethyltryptamine (DMT), N-monomethyltryptamine (MMT), 5-methoxy-N-N-dimethyltryptamine (5-MeO-DMT), 5-methoxy-N-monomethyltryptamine (5-MeO-DMT), 5-methoxy-N-monomethyltryptamine (5-MeO-MMT), 5-hydroxy-N-N-dimethyltryptamine (bufotenine or 5-H-DMT), and N,N-dimethyltryptamine-N-oxide (DMT-N-oxide).
(8) X-ray crystallography, together with nuclear magnetic resonance and infra-red spectroscopy, now show the correct structure of this compound to be N-(5-vinyl-1,3-thiazolidin-2-ylidene)phenylamine (5-VTPA).
(9) Verapamil (0.1-30 microM), a phenylamine, had no significant effects upon e.p.s.p.
(10) Synthesis is described and acute toxicity and antimalaria action is studied in new derivatives of quinoline and benzo(g)quinoline containing a 4-(4-alkylpiperazinyl-1)phenylamine substitute.
(11) 2-[2-(2,6-Dichloro-phenylamine)-2-imidazoline-1-yl]-2-(2-thienyl)- acetic acid 8a is the most potent compound.
(12) The three phenylamines, L-phenylalanine, beta-phenylethylamine and DL-beta-phenylethanolamine, had no effect on any of the eight neurons examined.
(13) Moreover, the emission of equilenine is completely quenched by I-, in contrast with the napththyl-1-phenylamine and perylene probes, which clearly demonstrates the accessibility of the catalytic site to water molecules and ions.
(14) The motional characteristics of three membrane-bound fluorescent probes, 2-(9-anthroyl)palmitic acid, 12-(9-anthryl)stearic acid and N-1-naphthyl-N-phenylamine, were also examined as a function of temperature by measuring both fluorescence polarizations and lifetimes.
(15) Tissue sections were incubated in a medium containing hydrogen peroxide and phenylamines, p-phenylenediamine or phenylhydrazine.
(16) The effects of catecholamines, monophenolamines and phenylamines on eight identifiable giant neurons of an African giant snail (Achatina fulica Férussac) were examined to classify these neurons into several categories according to their sensitivities to the various substances.
(17) Data for the structural characterization of 5-VTPA and the closely related isomer N-(4-vinyl-1,3-thiazolidin-2-ylidene)phenylamine are reported.
(18) To evaluate the potential usefulness of radioiodinated phenylamines attached to dihydropyridine carriers as a means of brain-specific delivery of radiopharmaceuticals, 1-methyl-3-[N-[beta- (4-[125I]iodophenyl)ethyl]carbamoyl]-1,4-dihydropyridine ([125I]-9) and 1-methyl-3-[N-(4-[125I]iodophenyl)carbamoyl]-1,4-dihydropyridine ([125I]-13) have been prepared by dithionite reduction of the corresponding pyridinium precursors, [125I]-8 and [125I]-12, respectively.
(19) The microsomal membranes and the proteolipidic particles obtained by disruption of the microsomes by alkaline-earth ions at molar concentration have been compared by measuring the fluorescence properties of 1-anilino-naphthalene-3-sulfonate and naphthyl-1-phenylamine.
(20) This report describes the synthesis, preliminary characterization and analysis of that reaction product, which has been identified as N-(5-vinyl-1,3-thiazolidin-2-ylidene)phenylamine (5-VTPA) rather than PVIZT.