纳布塞辛C的酶选择性合成
Chun-Wei Yeh1, Chia-Chi Feng1, Pei-Lin Chen2
1Department of Chemistry, National Central University, 300 Jhong-Da Road, Jhong-Li, Taoyuan 320317, Taiwan.
The Journal of organic chemistry
|September 8, 2023
概括
研究人员报告说,纳布塞辛C是一种抗微生物氨基环醇胺的酶选择性合成. 从myo-inositol开始,该化合物用脂酶催化脱对称的方法在12个步骤中合成.
科学领域:
- 有机化学 有机化学
- 药用化学 医学化学
- 生物催化剂是一种生物催化剂.
背景情况:
- 纳布塞辛C是一种氨基环醇胺,具有已证明的抗菌活性.
- 为复杂的天然产品开发高效的合成路径对于药物发现至关重要.
- 乙选择性合成对于产生具有特定生物活性的纯立体异构体至关重要.
研究的目的:
- 报告 (+) -nabscessin C. 的 enantioselective 合成情况.
- 建立一个合成策略,从随时可用的myo-inositol开始.
- 探索这种方法在合成其他环醇衍生物方面的潜力.
主要方法:
- 合成开始于myo-inositol,涉及12个隔离步骤.
- 关键步骤涉及到一个2-脱氧化4,6-二基利诺醇中间体的脱对称.
- 使用来自猪胰腺 (PPL) 脂酶的酶催化被用于立体化学控制.
- 通过X射线结晶学证实了立体化学.
主要成果:
- (+) - 纳布塞辛C在定义的立体化学条件下成功合成.
- 脂酶催化脱对称证明有效控制立体化学.
- X射线结晶学证实了合成化合物的绝对配置.
- 合成路线证明了可行性和更广泛应用的潜力.
结论:
- 从myo-inositol中实现了12个步骤的纳布塞辛C的对抗选择性合成.
- 脂酶催化脱对称是一种可行的策略,用于构建性环醇支架.
- 这种方法为合成各种基于环醇的化合物提供了一个有前途的平台,具有潜在的治疗应用.
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