- 1) Robbins, R. J., Phenolic acids in foods: an overview of analytical methodology. J. Agric. Food Chem., 51, 2866–2887 (2003).
- 2) Natella, F., Nardini, M., Felice, M. D., and Scaccini, C., Benzoic and cinnamic acid derivatives as antioxidants: structure-activity relation. J. Agric. Food Chem., 47, 1453–1459 (1999).
- 3) Mattila, P., and Kumpulainen, J., Determination of free and total phenolic acids in plant-derived foods by HPLC with diode-array detection. J. Agric. Food Chem., 50, 3660–3667 (2002).
- 4) Nakamura, H., Nishikawa, A., Furukawa, F., Kasahara, K., Miyauchi, M., Son, H. Y., and Hirose, M., Inhibitory effects of protocatechuic acid on the post-initiation phase of hamster pancreatic carcinogenesis induced by N-nitrosobis(2-oxopropyl)amine. Anticancer Res., 20, 3423–3427 (2000).
- 5) Tseng, T. H., Hsu, J. D., Lo, M. H., Chu, C. Y., Chou, F. P., Huang, C. L., and Wang, C. J., Inhibitory effect of Hibiscus protocatechuic acid on tumor promotion in mouse skin. Cancer Lett., 126, 199–207 (1998).
- 6) Tanaka, T., Kojima, T., Kawamori, T., and Mori, H., Chemoprevention of digestive organs carcinogenesis by natural product protocatechuic acid. Cancer, 75, 1433–1439 (1995).
- 7) Saito, S., Okamoto, Y., and Kawabata, J., Effects of alcoholic solvents on antiradical abilities of protocatechuic acid and its alkyl esters. Biosci. Biotechnol. Biochem., 68, 1221–1227 (2004).
- 8) Saito, S., Okamoto, Y., Kawabata, J., and Kasai, T., Quinone hemiacetal formation from protocatechuic acid during the DPPH radical scavenging reaction. Biosci. Biotechnol. Biochem., 67, 1578–1579 (2003).
- 9) Saito, S., and Kawabata, J., Effects of electron-withdrawing substituents on DPPH radical scavenging reactions of protocatechuic acid and its analogues in alcoholic solvents. Tetrahedron, 61, 8101–8108 (2005).
- 10) Saito, S., Gao, H., and Kawabata, J., DPPH radical scavenging reaction of protocatechuic esters in alcohols: formation of bis-alcohol adduct. Helv. Chim. Acta, 89, 821–831 (2006).
- 11) Yanase, E., Sawaki, K., and Nakatsuka, S., The isolation of a bicyclo[3.2.1] intermediate during formation of benzotropolones, a common nucleus found in black tea pigments: theaflavins. Synlett, 2661–2663 (2005).
Full access
A Novel Oxidative Dimer from Protocatechuic Esters: Contribution to the Total Radical Scavenging Ability of Protocatechuic Esters
Reprints and Corporate Permissions
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
To request a reprint or corporate permissions for this article, please click on the relevant link below:
Academic Permissions
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
Obtain permissions instantly via Rightslink by clicking on the button below:
If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.
Related research
People also read lists articles that other readers of this article have read.
Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.
Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.