Results 171 to 180 of about 21,422 (210)

Correlation of Tumors with DNA Adducts from Methyl Eugenol and Tamoxifen in Rats [PDF]

Toxicological Sciences, 2004
Data on percent tumors in male rats after administration of methyl eugenol, obtained from the National Toxicology Program, or tamoxifen were plotted on a linear scale for percent tumors against the dose on a logarithmic scale. Data on (32)P-postlabelled DNA adducts were plotted on the same graphs for each of these two compounds in order to correlate ...
Paul L Carmichael
exaly   +3 more sources

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Determination of estragole, safrole and eugenol methyl ether in food products

Food Chemistry, 2003
Abstract A rapid and effective procedure for the extraction and determination of 4-allylanisole (estragole), 4-allyl-1,3-benzodioxole (safrole) and 4-allyl-1,2-dimetoxybenzene (eugenol methyl ether) in food products was developed. These compounds were isolated from food matrices by employing a simultaneous distillation–extraction (SDE) technique with
Francesco Siano
exaly   +3 more sources

Effects of eugenol, α-terpineol, terpin-4-ol, and methyl eugenol on consumption of alfalfa pellets by sheep

Small Ruminant Research, 2007
Abstract Many secondary compounds are typically present in unpalatable shrubs on arid and semi-arid rangelands. However, the relationship between intake by livestock and concentration of individual chemicals has been examined for very few of these compounds. Four experiments were conducted to examine effects of individual volatile compounds on intake
R.E. Estell, E.L. Fredrickson, D.M. Anderson, M.D. Remmenga   +3 more
openaire   +1 more source

Action of eugenol as a retarder against polymerization of methyl methacrylate by benzoyl peroxide

Biomaterials, 1997
This study was undertaken to examine an effect of eugenol on polymerization of methyl methacrylate (MMA) by benzoyl peroxide (BPO) and 2,2'-azobisisobutyronitrile (AIBN) in the presence of eugenol. The induction period and initial rate of polymerization (IRP) were determined from polymerization curves of MMA using differential scanning calorimetry (DSC)
S, Fujisawa, Y, Kadoma
exaly   +3 more sources

Pharmacophagy of Methyl Eugenol by Males Enhances Sexual Selection of Bactrocera carambolae

Journal of Chemical Ecology, 2007
After pharmacophagy of methyl eugenol (ME), males of Bactrocera carambolae (Diptera: Tephritidae) produced (E)-coniferyl alcohol (CF) along with its endogenously synthesized pheromonal compounds. CF was shown to be released into the air by the ME-fed males only during the courtship period at dusk and attracted significantly more males and females than ...
Suk-Ling, Wee, Keng-Hong, Tan, Ritsuo, Nishida   +2 more
openaire   +2 more sources

Radical scavenging activity of the essential oils from Croton grewioides Baill accessions and the major compounds eugenol, methyl eugenol and methyl chavicol

Journal of Essential Oil Research, 2020
Due to the potential of phytochemicals as therapeutic agents, there is increased interest in plant compounds with this biological activity, such as the essential oils of medicinal and aromatic plan...
Sara Dayan Da Silva Oliveira, Ana Mara De Oliveira E Silva, Arie Fitzgerald Blank, Paulo Cesar De Lima Nogueira, Daniela Aparecida De Castro Nizio, Camila Santos Almeida-Pereira, Raquel Oliveira Pereira, Thays Saynara Alves Menezes-Sá, Matheus Henrique Dos Santos Santana, Maria De Fátima Arrigoni-Blank   +9 more
openaire   +1 more source

Eugenol and its methyl ether in the synthesis of 3-methyl derivatives of 3,4-dihydroisoquinoline

Russian Journal of Organic Chemistry, 2011
3-Methyl derivatives of 1-substituted 3,4-dihydroisoquinoline were obtained proceeding from eugenol and its methyl ether. The propylene oxide in a three-component reaction with veratrol and ethyl cycnoacetate provided the reaction products in a low yield. The isoeugenol in a linear synthesis also gives a low yield of the target compounds.
Yu. V. Shklyaev, A. A. Smolyak, A. A. Gorbunov   +2 more
exaly   +2 more sources

Metabolism of Alkenebenzene Derivatives in the Rat. II. Eugenol and Isoeugenol Methyl Ethers

Xenobiotica, 1976
1. The metabolites of 3,4-dimethoxyallylbenzene (eugenol methyl ether) and 3,4-dimethoxypropenylbenzene (isoeugenol methyl ether) in the rat were identified and quantitatively determined by g.l.c. and g.l.c.-mass spectrometry. 2. The major metabolic reactions of 3,4-dimethoxyallylbenzene were oxidation of the allylic side chain to 2-hydroxy-3-(3,4 ...
E, Solheim, R R, Scheline
openaire   +2 more sources

Methyl eugenol—the current bête noir of aromatherapy

International Journal of Aromatherapy, 2002
Abstract The recent restriction imposed by IFRA concerning methyl eugenol may have an impact upon aromatherapy practice. What is the restriction, why was it formed and what is the research behind the decision? Moreover, should aromatherapy be affected? This article attempts an explanation and an answer.
openaire   +1 more source

Safety assessment of allylalkoxybenzene derivatives used as flavouring substances — methyl eugenol and estragole

Food and Chemical Toxicology, 2002
This publication is the seventh in a series of safety evaluations performed by the Expert Panel of the Flavor and Extract Manufacturers' Association (FEMA). In 1993, the Panel initiated a comprehensive program to re-evaluate the safety of more than 1700 GRAS flavouring substances under conditions of intended use.
Smith, R.L., Adams, T.B., Doull, J., Feron, V.J., Goodman, J.I., Marnett, L.J., Portoghese, P.S., Waddell, W.J., Wagner, B.M., Rogers, A.E., Caldwell, J., Sipes, I.G.   +11 more
exaly   +4 more sources