Solieritide A, a new polyketide from the red alga Solieria sp.
Solieritide A, a new polyketide from the red alga Solieria sp.
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Solieritide A，一种来自红藻 Solieria sp 的新型聚酮化合物。
DOI：
10.1080/14786419.2020.1737057
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发表时间：
2021
影响因子：
2.2
通讯作者：
Zhao Bing-Xin
中科院分区：
文献类型：
--
作者：
Liu Ting-Ting;Liao Xiao-Jian;Xu Shi-Hai;Zhao Bing-Xin
从红藻Solieriasp中分离得到一个新的聚酮化合物solieritide A（1），沿着分离得到6个已知的聚酮化合物（2-7）。化合物的结构经波谱分析确证。用X射线衍射法测定了1的绝对构型。化合物1是一种罕见的苯并吡喃酮环与γ-丁内酯稠合的聚酮化合物。化合物2 - 7为首次从Solieria属红藻中分离得到。并对1 - 7的抗菌活性进行了讨论。
A new polyketide, solieritide A (1), along with six known ones (2–7), had been isolated from the red algaSolieriasp. The structures of these compounds were elucidated by spectroscopic analysis. The absolute configuration of1was determined by the method of X-ray diffraction. Compound1was a rare polyketide bearing benzopyrone ring fused with γ-butyrolactone. Compounds2–7were isolated from the red algae of genusSolieriafor the first time. The antibacterial activities of1–7were also discussed.