alkaloids (3-APAs) isolated from the arctic sponge Haliclona viscosa are a promising group of bioactive marine alkaloids. However, due to limited bioavailability, investigations of their bioactivity have been hampered. Additionally, synthesis of a common intermediate requires the use of protecting groups and harsh conditions. In this work, we developed a simple and concise two-step route to nine different
从北极海绵Haliclona viscosa中分离出的 3-烷基
吡啶生物碱 (3-APA) 是一组很有前景的
生物活性海洋
生物碱。然而,由于
生物利用度有限,对其
生物活性的研究受到了阻碍。此外,常见中间体的合成需要使用保护基团和苛刻的条件。在这项工作中,我们开发了一种简单而简洁的两步路线来生产九种不同的天然和合成卤环素。这些化合物对几种革兰氏阳性细菌菌株表现出适度的抗生素活性。