作者:Aitor Urosa、Isidro Marcos、David Díez、Anna Lithgow、Gabriela Plata、José Padrón、Pilar Basabe
DOI:10.3390/md13042407
日期:——
The first synthesis of Luffarin I, sesterterpenolide isolated from sponge Luffariella geometrica, has been accomplished from commercially available sclareol. The key strategy involved in this synthesis is the diastereoselective reduction of an intermediate ketone. Luffarin I against human solid tumor cell lines showed antiproliferative activities (GI50) in the range 12–17 μM.
从商业可获得的剑叶龙血素(sclareol)出发,完成了海绵丽瓜海绵(Luffariella geometrica)中分离得到的倍半萜内酯Luffarin I的首次全合成。该合成中的关键策略是对中间体酮的非对映选择性还原。Luffarin I对人类实体肿瘤细胞系显示出抗增殖活性,GI50值在12-17 μM范围内。