Rational design, synthesis and biological evaluation of ubiquinone derivatives as IDO1 inhibitors was written by Ding, Yuyang;Tang, Fei;Xue, Xiaoqian;Luo, Jinfeng;Hussain, Muzammal;Huang, Yanhui;Wang, Zhen;Jiang, Hao;Tu, Zhengchao;Zhang, Jiancun. And the article was included in Bioorganic Chemistry in 2019.Related Products of 605-94-7 This article mentions the following:
Indoleamine 2,3-dioxygenase 1 (IDO1) is an attractive therapeutic target for the treatment of cancer, chronic viral infections and neurol. disorders characterized by pathol. immune stimulation. Herein, a series of known metal-chelating ubiquinone derivatives were designed, synthesized and evaluated for the IDO1 inhibiting activities. The docking studies showed that the compounds I (R = Me or H, R1 = Ph, 3-MeC6H5, 3-OMeC6H5, etc.) and coenzyme-Q1 exhibited different binding modes to IDO1 protein. Among these compounds, the most active compound is I (R = H, R1 = 3-BrC6H5) with an IC50 of 0.13 μM in enzymic assay. The results reveal that a possible halogen bonding interaction between the bromine atom (3-Br) and Cys129 significantly enhances the inhibition activity against IDO1. This study provides structural insights of the interactions between ubiquinone analogs and IDO1 protein for the further modification and optimization. In the experiment, the researchers used many compounds, for example, 2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7Related Products of 605-94-7).
2,3-Dimethoxy-5-methylcyclohexa-2,5-diene-1,4-dione (cas: 605-94-7) belongs to ethers. Ether is less polar than esters, alcohols or amines because of the oxygen atom that is unable to participate in hydrogen bonding due to the presence of bulky alkyl groups on both sides of the oxygen atom. But ether is more polar than alkenes. Ethers can form hydrogen bonds with other molecules (alcohols, amines, etc.) that have O―H or N―H bonds. The ability to form hydrogen bonds with other compounds makes ethers particularly good solvents for a wide variety of organic compounds and a surprisingly large number of inorganic compounds.Related Products of 605-94-7
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem