299953-06-3Relevant articles and documents
Synthesis and BK channel-opening activity of 2-amino-1,3-thiazole derivatives
Cui, Yong-Mei,Ji, Tong-Tong,Jo, Heeji,Lin, Hai-Xia,Park, Chul-Seung,Qi, Xiao-Lei,Wang, Xue-Ying
, (2021/05/19)
A series of 2-amino-5-arylmethyl- or 5-heteroarylmethyl-1,3-thiazole derivatives were synthesized and evaluated for BK channel-opening activities in cell-based fluorescence assay and electrophysiological recording. The assay results indicated that the activities of the investigated compounds were influenced by the physicochemical properties of the substituent at benzene ring.
Aminothiazoles as Potent and Selective Sirt2 Inhibitors: A Structure-Activity Relationship Study
Schiedel, Matthias,Rumpf, Tobias,Karaman, Berin,Lehotzky, Attila,Oláh, Judit,Gerhardt, Stefan,Ovádi, Judit,Sippl, Wolfgang,Einsle, Oliver,Jung, Manfred
, p. 1599 - 1612 (2016/03/05)
Sirtuins are NAD+-dependent protein deacylases that cleave off acetyl but also other acyl groups from the ε-amino group of lysines in histones and other substrate proteins. Dysregulation of human Sirt2 (hSirt2) activity has been associated with the pathogenesis of cancer, inflammation, and neurodegeneration, which makes the modulation of hSirt2 activity a promising strategy for pharmaceutical intervention. The sirtuin rearranging ligands (SirReals) have recently been discovered by us as highly potent and isotype-selective hSirt2 inhibitors. Here, we present a well-defined structure-activity relationship study, which rationalizes the unique features of the SirReals and probes the limits of modifications on this scaffold regarding inhibitor potency. Moreover, we present a crystal structure of hSirt2 in complex with an optimized SirReal derivative that exhibits an improved in vitro activity. Lastly, we show cellular hyperacetylation of the hSirt2 targeted tubulin caused by our improved lead structure.
Nucleophilic capture of the imino-quinone methide type intermediates generated from 2-aminothiazol-5-yl carbinols
Saulnier, Mark G.,Dodier, Marco,Frennesson, David B.,Langley, David R.,Vyas, Dolatrai M.
supporting information; scheme or table, p. 5154 - 5157 (2009/12/28)
Generation of imino-quinone methide type intermediates from 2-aminothiazole-5-carbinols using alkylsulfonic acids in nitromethane followed by trapping with a wide range of nucleophiles effects C-C, C-O, C-N, C-S, and C-P bond formation