Biological Evaluation of New Largazole Analogues: Alteration of Macrocyclic Scaffold with Click Chemistry

被引:35
|
作者
Li, Xianlin [1 ]
Tu, Zhenchao [1 ]
Li, Hua [1 ]
Liu, Chunping [1 ]
Li, Zheng [2 ]
Sun, Qiao [1 ]
Yao, Yiwu [1 ]
Liu, Jinsong [1 ]
Jiang, Sheng [1 ]
机构
[1] Chinese Acad Sci, Guangzhou Inst Biomed & Hlth, Lab Regenerat Biol, Guangzhou 510530, Guangdong, Peoples R China
[2] Methodist Hosp, Res Inst, Houston, TX 77030 USA
来源
ACS MEDICINAL CHEMISTRY LETTERS | 2013年 / 4卷 / 01期
关键词
HDAC inhibitor; peptides; macrocycles; largazole; click chemistry; HISTONE-DEACETYLASE INHIBITORS; EXPRESSION; CONFORMATION; CANCER; HDACS;
D O I
10.1021/ml300371t
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
We report the design, synthesis, and biological evaluation of a new series of largazole analogues in which a 4-methylthiazoline moiety was replaced with a triazole and tetrazole ring, respectively. Compound 7 bearing a tetrazole ring was identified to show much better selectivity for HDAC1 over HDAC9 than largazole (10-fold). This work could serve as a foundation for further exploration of selective HDAC inhibitors using a largazole molecular scaffold.
引用
收藏
页码:132 / 136
页数:5
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