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Total Synthesis and Biological Evaluation of Tiancimycins A and B, Yangpumicin A, and Related Anthraquinone-Fused Enediyne Antitumor Antibiotics
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2020-01-24 , DOI: 10.1021/jacs.9b12522 K C Nicolaou 1 , Dipendu Das 1 , Yong Lu 1 , Subhrajit Rout 1 , Emmanuel N Pitsinos 1, 2 , Joseph Lyssikatos 3 , Alexander Schammel 3 , Joseph Sandoval 3 , Mikhail Hammond 3 , Monette Aujay 3 , Julia Gavrilyuk 3
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2020-01-24 , DOI: 10.1021/jacs.9b12522 K C Nicolaou 1 , Dipendu Das 1 , Yong Lu 1 , Subhrajit Rout 1 , Emmanuel N Pitsinos 1, 2 , Joseph Lyssikatos 3 , Alexander Schammel 3 , Joseph Sandoval 3 , Mikhail Hammond 3 , Monette Aujay 3 , Julia Gavrilyuk 3
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The family of anthraquinone-fused enediyne antitumor antibiotics was established by the discovery of dynemicin A and deoxy-dynemicin A. It was then expanded, first by the isolation of uncialamycin, and then by the addition to the family of tiancimycins A-F and yangpumicin A. This family of natural products provides opportunities in total synthesis, biology, and medicine due to their novel and challenging molecular structures, intriguing biological properties and mechanism of action, and potential in targeted cancer therapies. Herein, the total syntheses of tiancimycins A and B, yangpumicin A, and a number of related anthraquinone-fused enediynes are described. Biological evaluation of the synthesized compounds revealed extremely potent cytotoxicities against a number of cell lines, thus enriching the structure-activity relationships within this class of compounds. The findings of these studies may facilitate future investigations directed toward antibody-drug conjugates for targeted cancer therapies and provide inspiration for further advances in total synthesis and chemical biology.
中文翻译：
天西霉素 A 和 B、杨普米星 A 和相关蒽醌融合烯二炔类抗肿瘤抗生素的全合成和生物学评价
蒽醌稠合烯二炔类抗肿瘤抗生素家族是通过发现dynemicin A和脱氧dynemicin A而建立的。 然后扩大，首先通过分离uncialamycin，然后加入tiancimycins AF和yangpumicin A家族。由于其新颖且具有挑战性的分子结构、有趣的生物学特性和作用机制以及靶向癌症治疗的潜力，这一系列天然产物为全合成、生物学和医学提供了机会。在此，描述了 tiancimycins A 和 B、yangpumicin A 和许多相关的蒽醌稠合烯二炔的全合成。合成化合物的生物学评估显示对许多细胞系具有极强的细胞毒性，从而丰富了此类化合物的构效关系。这些研究的结果可能有助于未来针对靶向癌症治疗的抗体药物偶联物的研究，并为全合成和化学生物学的进一步发展提供灵感。
更新日期：2020-01-24
中文翻译：
天西霉素 A 和 B、杨普米星 A 和相关蒽醌融合烯二炔类抗肿瘤抗生素的全合成和生物学评价
蒽醌稠合烯二炔类抗肿瘤抗生素家族是通过发现dynemicin A和脱氧dynemicin A而建立的。 然后扩大，首先通过分离uncialamycin，然后加入tiancimycins AF和yangpumicin A家族。由于其新颖且具有挑战性的分子结构、有趣的生物学特性和作用机制以及靶向癌症治疗的潜力，这一系列天然产物为全合成、生物学和医学提供了机会。在此，描述了 tiancimycins A 和 B、yangpumicin A 和许多相关的蒽醌稠合烯二炔的全合成。合成化合物的生物学评估显示对许多细胞系具有极强的细胞毒性，从而丰富了此类化合物的构效关系。这些研究的结果可能有助于未来针对靶向癌症治疗的抗体药物偶联物的研究，并为全合成和化学生物学的进一步发展提供灵感。
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