Dissociation of aryl sulfonyl phthalimide radical anions: relevance to the biological activity of aryl sulfonyl amides
作者:Abdelaziz Houmam、Emad M. Hamed
DOI:10.1039/c2cc36835h
日期:——
The reduction of two aryl sulfonyl phthalimides leads to the corresponding radical anions. Surprisingly, that of the nitro-derivative decomposes faster than that of the methyl derivative. A theoretical investigation along with application of the dissociative ET theory to the decomposition of radical anions allows rationalization of this unexpected behavior.
还原两种芳基磺酰基邻苯二甲酰亚胺会产生相应的自由基阴离子。令人惊讶的是,硝基衍生物的分解速度快于甲基衍生物。通过理论研究以及将离解 ET 理论应用于自由基阴离子的分解,可以合理解释这种意想不到的行为。
Development of succinimide-based inhibitors for the mitochondrial rhomboid protease PARL
作者:William H. Parsons、Nicholas T. Rutland、Jennifer A. Crainic、Joaquin M. Cardozo、Alyssa S. Chow、Charlotte L. Andrews、Brendan K. Sheehan
DOI:10.1016/j.bmcl.2021.128290
日期:2021.10
conduct a targeted screen for small-molecule inhibitors of the mitochondrial rhomboid proteasePARL, which plays a critical role in regulating mitophagy and cell death. We synthesized a series of succinimide-containing sulfonyl esters and sulfonamides and discovered that these compounds serve as inhibitors of PARL with the most potent sulfonamides having submicromolar affinity for the enzyme. A counterscreen