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Evaluation of cytotoxic, apoptotic, mutagenic, and chemopreventive activities of semi-synthetic esters of gallic acid
(2017-07-01)
Gallic acid and its derivatives are phenolic compounds widely used as food supplements in the form of capsules, liquid extracts, and ointments owing to their good antioxidant properties. Besides, these compounds are potent ...
C-alkylation reactions catalyzed by silica-supported Keggin heteropolyacids
(Elsevier Science, 2005-06)
Aromatic alkylation reactions were studied using molybdophosphoric and tungstophosphoric acids supported on silica as catalysts. Benzene and toluene alkylation was carried out with benzyl chloride or benzyl alcohol. Also, ...
Design of Antibacterial Agents: Alkyl Dihydroxybenzoates against Xanthomonas citri subsp citri
(Mdpi, 2018-10-01)
Xanthomonas citri subsp. citri (Xcc) causes citrus canker, affecting sweet orange-producing areas around the world. The current chemical treatment available for this disease is based on cupric compounds. For this reason, ...
Evaluation of the influence of base and alkyl bromide on synthesis of pyrazinoic acid esters through fatorial design
(Sociedade Brasileira de Química, 2009)
Pyrazinoic acid esters have been synthesized as prodrugs of pyrazinoic acid. In the literature, its preparation is reported through the reaction of pyrazinoyl chloride with alcohols and the reaction with DCC/DMAP. In this ...