机构地区：[1]Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Farmacognosia, Ciudad Autónoma de Buenos Aires, Argentina [2]CONICET, Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), Cuidad Autónoma de Buenos Aires, Argentina [3]Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Química Orgánica, Cuidad Autónoma de Buenos Aires, Argentina [4]Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Química Medicinal, Cuidad Autónoma de Buenos Aires, Argentina
出 处：《American Journal of Plant Sciences》2020年第6期861-868,共8页美国植物学期刊（英文）
摘 要：<i><span style="font-family:Verdana;">Lithraea</span></i><span style="font-family:;" "=""> <i><span style="font-family:Verdana;">molleoides</span></i><span style="font-family:Verdana;"> (Anacardiaceae) is a tree that grows in South America including Southern Brazil, Southern, and Eastern Bolivia, Southern Paraguay, Northern, and Central Argentina. Infusions, decoctions, or tinctures from its aerial parts (leaves, buds, and young stems) are employed in ethnomedicine mainly against respiratory, and digestive inflammations and illnesses. Antibacterial, antiviral, antioxidant, anti-inflammatory, and antinociceptive activities, among others, have been reported for </span><i><span style="font-family:Verdana;">L.</span></i> <i><span style="font-family:Verdana;">molleoides</span></i><span style="font-family:Verdana;">. Many of its biological activities have been associated with the reported presence of 5-alkenyl resorcinols. Alkyl/alkenyl catechols and alkyl/alkenyl resorcinols are very common in members of the Anacardiaceae family and several activities have been attributed to them. This work describes the isolation and the structural elucidation of three new 5-alkenyl resorcinols isolated from </span><i><span style="font-family:Verdana;">Lithraea</span></i> <i><span style="font-family:Verdana;">molleoides</span></i><span style="font-family:Verdana;"> reported in nature for the first time.</span></span><i><span style="font-family:Verdana;">Lithraea</span></i><span style="font-family:;" "=""> <i><span style="font-family:Verdana;">molleoides</span></i><span style="font-family:Verdana;"> (Anacardiaceae) is a tree that grows in South America including Southern Brazil, Southern, and Eastern Bolivia, Southern Paraguay, Northern, and Central Argentina. Infusions, decoctions, or tinctures from its aerial parts (leaves, buds, and young stems) are employed in ethnomedicine mainly against respiratory, and digestive inflammations and illnesses. Antibacterial, antiviral, antioxidant, anti-inflammatory, and antinociceptive activities, among others, have been reported for </span><i><span style="font-family:Verdana;">L.</span></i> <i><span style="font-family:Verdana;">molleoides</span></i><span style="font-family:Verdana;">. Many of its biological activities have been associated with the reported presence of 5-alkenyl resorcinols. Alkyl/alkenyl catechols and alkyl/alkenyl resorcinols are very common in members of the Anacardiaceae family and several activities have been attributed to them. This work describes the isolation and the structural elucidation of three new 5-alkenyl resorcinols isolated from </span><i><span style="font-family:Verdana;">Lithraea</span></i> <i><span style="font-family:Verdana;">molleoides</span></i><span style="font-family:Verdana;"> reported in nature for the first time.</span></span>
关 键 词：Lithraea molleoides 5-Alkenyl Resorcinol (Z Z)-5-(Pentadeca-6 9-Dienyl)-Resorcinol (Z Z)-5-(Trideca-5 8-Dienyl)-Resorcinol (Z)-5-(Heptadec-6-Enyl)-Resorcinol
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