Listar Investigación y Desarrollo por autor "Araya-Contreras, Tiare"
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Article
Synthesis, characterisation, crystal structure and antimicrobial evaluation of novel 6-alkoxyergosta-4,6,8(14),22-tetraen-3-one derived from natural ergosta-5,7,22-trien-3β-ol (2021)
Bacho, Mitchell; Artigas, Vania; Araya-Contreras, Tiare; Bittner, Mauricio; Escobar, Carlos A.; Fuentealba, Mauricio; Becerra, José; Fajardo, Víctor; San-Martín, Aurelio (Taylor and Francis Ltd., 2021)In this study, we report a facile transformation starting from 5α-hydroxyergosta-7,22-dien-3,6-dione (1) to afford two novel compounds: 6-methoxyergosta-4,6,8(14),22-tetraen-3-one (2) and 6-ethoxyergosta-4,6,8(14),22-tetraen-3-one ...