This model explained 31.8% and 30.9% of total variance in urinary 1- and 2-naphthol
levels, respectively (Table 2).
However, most of the naphthalene dose is metabolized via cytochrome P450 enzymes (CYP1A1, CYP1A2, CYP2A1, CYP2E1, CYP2F1, CYP2F2, CYP3A5, and CYP3A7) to naphthalene-1, 2-epoxide, which rearranges to 1- and 2-naphthol
(Greene et al.
Naphthalene is also metabolized to 2-naphthol
. Levels of 1- and 2-naphthol
are usually correlated when they are both derived from naphthalene (Hill et al.
In formation of Schiff base (i.e product A) involves the activation of the carbonyl oxygen by the bond between oxygen of carbonyl and hydrogen of K[H.sub.2]P[O.sub.4] The n electron of 2-naphthol
is attack on >C=N- to give intermediate B.
(6.93 mmol) was added, and the reaction mixture was homogenized before being brought to the microwave reactor.
This study was carried out to evaluate the workers' status of exposure to polycyclic aromatic hydrocarbons (PAHs) through the measurement of urinary metabolites such as 1-hydroxypyrene (OHP) and 2-naphthol
, and an investigation of the working history and dietary and smoking habits among the workers in a chemical factory.
Sekar, "Fluorescent acid azo dyes from 3-(1,3-benzothiazol-2-yl)naphthalen-2-ol and comparison with 2-naphthol
analogs," Dyes and Pigments, vol.
5-phenyl-1,3,4-thiadiazole-2-amine was synthesized by single step reaction and it was transformed to its corresponding diazonium salt by diazotization reaction and was further coupled with various coupling agents (8-hydroxy quinoline, 2,6-diaminopyridine N,N-dimethyl aniline, 2-naphthol
, resorcinol, and 4,6-dihydroxypyrimidine) under suitable experimental reaction.
With every doubling of levels of 1- and 2-naphthol
, translocations were 1.55 and 1.92 times more likely, respectively, to occur.
The kinetics of coprinus cinereus peroxidase-catalyzed 1-naphthol, 2-naphthol
and p-phenylphenol oxidation was investigated.
Cerisola, "Influence of Anode Material on the Electrochemical Oxidation of 2-naphthol
: Part 2.
In the model coal tar components, naphthalene, quinoline, 2-naphthol
, and phenanthrene showed good compatibility with polyurethane.
A one-pot, three-component Mannich type reaction between 2-naphthol
, aldehydes, and amides has been used as a practical synthetic route toward the 1-amidoalkyl-2-naphthols .
Zhu et al., "Preparation of sewage sludge based activated carbon by using Fenton's reagent and their use in 2-naphthol
adsorption," Bioresource Technology, vol.
08.03), using 2-naphthol
(Fluka) as internal standard, 2,3-DMBA (Fluka) and 2,6-DMBA (Fluka) as standards .