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Year Number of Results
1984 1
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2002 2
2003 1
2005 2
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2009 1
2010 2
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2012 1
2014 3
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2023 1
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Page 1
Antioxidant and prooxidant action of eugenol-related compounds and their cytotoxicity.
Fujisawa S, Atsumi T, Kadoma Y, Sakagami H. Fujisawa S, et al. Toxicology. 2002 Aug 1;177(1):39-54. doi: 10.1016/s0300-483x(02)00194-4. Toxicology. 2002. PMID: 12126794 Review.
To clarify the possible link between radicals and the cytotoxicity of eugenol-related compounds, 2-allyl-4-X-phenols (2-allyl-4-chlorophenol (1), 2-allyl-4-phenylphenol (2), 2-allyl-4-methoxyphenol (3), 2-al …
To clarify the possible link between radicals and the cytotoxicity of eugenol-related compounds, 2-allyl-4-X-phenols ( …
Diastereo- and regioselective petasis aryl and allyl boration of ninhydrins towards synthesis of functionalized indene-diones and dihydrobenzoindeno-oxazin-ones.
Sengupta A, Maity S, Saha P, Ghosh P, Rudra S, Mukhopadhyay C. Sengupta A, et al. Mol Divers. 2023 Jun;27(3):1385-1400. doi: 10.1007/s11030-022-10496-4. Epub 2022 Aug 1. Mol Divers. 2023. PMID: 35913662
Petasis aryl and allyl borations were accomplished using substituted ninhydrins, boronic acids or 2-allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane and 1,2-aminophenols in Hexafluoroisopropanol (HFIP) without any catalysts to synthesize different aryl and allyl deriva …
Petasis aryl and allyl borations were accomplished using substituted ninhydrins, boronic acids or 2-allyl-4,4,5,5-tetramethyl- …
PdI2-catalyzed regioselective cyclocarbonylation of 2-allyl phenols to dihydrocoumarins.
Amézquita-Valencia M, Alper H. Amézquita-Valencia M, et al. Org Lett. 2014 Nov 21;16(22):5827-9. doi: 10.1021/ol5029157. Epub 2014 Nov 11. Org Lett. 2014. PMID: 25384601
A simple, efficient, and regioselective synthesis of 3-methyl-3,4-dihydrocoumarins is reported. The reaction of 2-allyl phenols with synthesis gas was catalyzed by PdI2, and 1,3,5,7-tetramethyl-6-phenyl-2,4,8-trioxa-6-phosphaadamantane (L1) and 1,3,5,7-tetram …
A simple, efficient, and regioselective synthesis of 3-methyl-3,4-dihydrocoumarins is reported. The reaction of 2-allyl phe …
Capturing Fleeting Intermediates in a Claisen Rearrangement Using Nonequilibrium Droplet Imbibition Reaction Conditions.
Sahraeian T, Kulyk DS, Fernandez JP, Hadad CM, Badu-Tawiah AK. Sahraeian T, et al. Anal Chem. 2022 Nov 1;94(43):15093-15099. doi: 10.1021/acs.analchem.2c03268. Epub 2022 Oct 17. Anal Chem. 2022. PMID: 36251285
The Claisen rearrangement of aromatic allyl phenyl ether to 2-allyl phenol is known to be induced by heat, acid, and air-water interfacial (on-water) effects. ...By doping n-butylamine in the spray solvent and subsequently exposing the resultant electrospraye …
The Claisen rearrangement of aromatic allyl phenyl ether to 2-allyl phenol is known to be induced by heat, acid, and ai …
Isolation and structure elucidation of degradation products in the potential anticancer drug PAC-1.
Song Z, Chen X, Zhang D, Gong P, Bi K. Song Z, et al. J Pharm Biomed Anal. 2010 Mar 11;51(4):965-8. doi: 10.1016/j.jpba.2009.10.007. Epub 2009 Oct 13. J Pharm Biomed Anal. 2010. PMID: 19889506
Based on the ESI-MS and NMR spectral data the structures of these four degradation products were characterized as 2-allyl-6-((E)-((E)-(2-hydroxy-3-(2-hydroxypropyl)benzylidene)hydrazono)methyl)phenol, 2-hydroxy-3-(2-propenyl)-[[2-hydroxy-3-(2-propenyl)phenyl] …
Based on the ESI-MS and NMR spectral data the structures of these four degradation products were characterized as 2-allyl-6-(( …
Radical-scavenging activity of natural methoxyphenols vs. synthetic ones using the induction period method.
Kadoma Y, Atsumi T, Okada N, Ishihara M, Yokoe I, Fujisawa S. Kadoma Y, et al. Molecules. 2007 Feb 3;12(2):130-8. doi: 10.3390/12020130. Molecules. 2007. PMID: 17846562 Free PMC article.
The radical-scavenging activities of the synthetic antioxidants 2-allyl-4-X-phenol (X = NO2, Cl, Br, OCH3, COCH3, CH3, t-(CH3)3, C6H5) and 2,4-dimethoxyphenol, and the natural antioxidants eugenol and isoeugenol, were investigated using differential scanning …
The radical-scavenging activities of the synthetic antioxidants 2-allyl-4-X-phenol (X = NO2, Cl, Br, OCH3, COCH3, CH3, …
Re-evaluation of cyclooxygenase-2-inhibiting activity of vanillin and guaiacol in macrophages stimulated with lipopolysaccharide.
Murakami Y, Hirata A, Ito S, Shoji M, Tanaka S, Yasui T, Machino M, Fujisawa S. Murakami Y, et al. Anticancer Res. 2007 Mar-Apr;27(2):801-7. Anticancer Res. 2007. PMID: 17465205 Free article.
Phytophenols such as para-substituted 2-methoxyphenols exhibit antioxidant and anti-inflammatory activities, however, their biological activities are concentration-dependent, possibly due to their dual property of being both antioxidant and prooxidant. Eugenol (2-allyl …
Phytophenols such as para-substituted 2-methoxyphenols exhibit antioxidant and anti-inflammatory activities, however, their biological activ …
Inhibition of tumor growth by S-3-1, a synthetic intermediate of salvianolic acid A.
Li HY, Li Y, Yan CH, Li LN, Chen XG. Li HY, et al. J Asian Nat Prod Res. 2002 Dec;4(4):271-80. doi: 10.1080/1028602021000049069. J Asian Nat Prod Res. 2002. PMID: 12450255
Salvianolic acid A (1) is one of the active components from Salvia miltiorrhiza, which was found to suppress the growth of mouse tumors. S-3-1 (a 2-allyl-3,4-dihydroxybenzaldehyde, 2) is a synthetic intermediate of a salvianolic acid A derivative with strong inhibit …
Salvianolic acid A (1) is one of the active components from Salvia miltiorrhiza, which was found to suppress the growth of mouse tumors. S-3 …
Chemical composition and larvicidal activity of plant extracts from Clausena dentata (Willd) (Rutaceae) against dengue, malaria, and filariasis vectors.
Manjari MS, Karthi S, Ramkumar G, Muthusamy R, Natarajan D, Shivakumar MS. Manjari MS, et al. Parasitol Res. 2014 Jul;113(7):2475-81. doi: 10.1007/s00436-014-3896-7. Epub 2014 May 7. Parasitol Res. 2014. PMID: 24802866
GC-MS analysis of plant extracts of acetone solvent revealed 16 compounds, of which the major compounds were benzene,1,2,3-trimethoxy-5-(2-propenyl) (14.97%), Z,Z-6,28-heptatriactontadien-2-one (6.81%), 2-allyl-4-methylphenol (28.14%), 2-allyl-4-methyl …
GC-MS analysis of plant extracts of acetone solvent revealed 16 compounds, of which the major compounds were benzene,1,2,3-trimethoxy-5-(2-p …
Accumulation of phenylpropanoid and sesquiterpenoid volatiles in male rectal pheromonal glands of the guava fruit fly, Bactrocera correcta.
Tokushima I, Orankanok W, Tan KH, Ono H, Nishida R. Tokushima I, et al. J Chem Ecol. 2010 Dec;36(12):1327-34. doi: 10.1007/s10886-010-9874-3. Epub 2010 Oct 22. J Chem Ecol. 2010. PMID: 20967492
Bactrocera dorsalis males fed on ME sequester its metabolite phenylpropanoids, (E)-coniferyl alcohol and 2-allyl-4,5-dimethoxyphenol, in the rectal pheromone gland. In contrast, B. correcta males fed on ME sequester two different metabolites, (Z)-coniferyl alcohol ( …
Bactrocera dorsalis males fed on ME sequester its metabolite phenylpropanoids, (E)-coniferyl alcohol and 2-allyl-4,5-dimethoxy …
20 results