Selective butyrylcholinesterase inhibition by isatin dimers and 3-indolyl-3-hydroxy-2-oxindole dimers
作者:Kristin M. Reiland、Todd J. Eckroat
DOI:10.1016/j.bmcl.2022.129037
日期:2022.12
Polymethylene-linked isatin dimers 1a-g and 3-indolyl-3-hydroxy-2-oxindole dimers 2a-g were synthesized and are reported here as selective butyrylcholinesterase (BChE) inhibitors. The best compound from each series, 1f and 2d, showed IC50 values of 3.20 µM and 4.49 µM, respectively. Both compounds showed > 11-fold selectivity towards BChE, and mixed-type inhibition by Lineweaver-Burk analysis. These
Synthesis and Study of Antimicrobial Activity of Water-Soluble Ammonium Acylhydrazones Based on New 1,ω-Alkylenebis(isatins)
作者:A. V. Bogdanov、I. F. Zaripova、L. K. Mustafina、A. D. Voloshina、A. S. Sapunova、N. V. Kulik、V. F. Mironov
DOI:10.1134/s107036321907003x
日期:2019.7
bis(isatins) with Girard’s T and Girard’s P reagents led to the formation of symmetrical water-soluble acyl hydrazones with high yields. Evaluation of antimicrobial activity of new compounds showed the dependence of the activity level on the hydrocarbon spacer length. The selective activity of nona- and decamethylene derivatives was established with respect to gram-positive bacteria S. aureus 209p and B. cereus
Dimers of isatin derived α-methylene-γ-butyrolactone as potent anti-cancer agents
作者:Sandeep Rana、Smit Kour、Smitha Kizhake、Hannah M. King、Jayapal Reddy Mallareddy、Adam J. Case、Tom Huxford、Amarnath Natarajan
DOI:10.1016/j.bmcl.2022.128713
日期:2022.6
that generates stable RELA containing high molecular weight complexes. SpiD3 inhibits TNFα-induced IκBα phosphorylation resulting in the blockade of RELA nuclear translocation. SpiD3 induces apoptosis, inhibits colony formation and migration of cancer cells. The NCI-60 cell line screen revealed that SpiD3 potentlyinhibits growth of leukemia cell lines, making it a suitable pre-therapeutic lead for