申请人:OP BIO FACTORY CO., LTD.
公开号:US11066374B2
公开(公告)日:2021-07-20
Provided is a production method of kakeromycin and a derivative thereof showing an antifungal activity and cytotoxicity and expected as a new antifungal agent or anticancer agent, by chemical synthesis. A production method of a compound represented by the formula (1):
wherein R is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; and n is 0 or 1, or a salt thereof, including a step of subjecting a compound represented by the formula (2):
wherein R and n are as defined above, or a salt thereof, to an oxidation reaction.
本发明提供了一种通过化学合成生产具有抗真菌活性和细胞毒性并有望成为新型抗真菌剂或抗癌剂的卡克霉素及其衍生物的方法。一种由式(1)代表的化合物的生产方法:
其中 R 是任选取代的烃基或任选取代的杂环基;且 n 是 0 或 1,或其盐,包括将式(2)所代表的化合物进行以下步骤
其中 R 和 n 如上文所定义,或其盐,进行氧化反应。