[EN] SUBSTITUTED AMINOTHIAZOLES AS INHIBITORS OF NUCLEASES<br/>[FR] AMINOTHIAZOLES SUBSTITUÉS UTILISÉS EN TANT QU'INHIBITEURS DE NUCLÉASES
申请人:UNIV MASARYKOVA
公开号:WO2019201865A1
公开(公告)日:2019-10-24
The invention provides compounds represented by the structural formula (1): wherein R1, R2, R3, R4, R5, R6 are as defined in the claims. The compounds are inhibitors of nucleases, and are useful in particular in a method of treatment and/or prevention of proliferative diseases, neurodegenerative diseases, and other genomic instability associated diseases.
Enantioselective Protonation of Silyl Enol Ethers and Ketene Disilyl Acetals with Lewis Acid-Assisted Chiral Brønsted Acids: Reaction Scope and Mechanistic Insights
Enantioselectiveprotonation is a potent and efficient way to construct chiral carbons. Here we report details of the reaction usingLewisacid-assisted chiral Bronsted acids (chiral LBAs). The 1:1 coordinate complex of tin tetrachloride and optically active binaphthol ((R)- or (S)-BINOL) can directly protonate various silylenolethers and ketene disilyl acetals to give the corresponding α-aryl ketones
Advanced Insights into Catalytic and Structural Features of the Zinc‐Dependent Alcohol Dehydrogenase from
<i>Thauera aromatica</i>
作者:Frances Stark、Christoph Loderer、Mark Petchey、Gideon Grogan、Marion B. Ansorge‐Schumacher
DOI:10.1002/cbic.202200149
日期:2022.8.3
The zinc-dependent MDR−ADH (medium chain dehydrogenase/reductase−alcohol dehydrogenase) from Thauera aromatica has a unique substrate preference for sterically demanding α-substituted linear cyclic carbonyl compounds and a remarkable thermal, pH and solvent stability. Based on high-resolution structures from X-ray analysis, structural determinants for the enzyme's special features are introduced.
来自Thauera 芳香族a的锌依赖性 MDR-ADH(中链脱氢酶/还原酶-醇脱氢酶)对空间要求高的 α-取代的线性环状羰基化合物具有独特的底物偏好,并且具有显着的热稳定性、pH 和溶剂稳定性。基于 X 射线分析的高分辨率结构,介绍了酶的特殊功能的结构决定因素。