93272-49-2Relevant articles and documents
Design, synthesis, and biological evaluation of 2-(benzylamino-2-hydroxyalkyl)isoindoline-1,3-diones derivatives as potential disease-modifying multifunctional anti-Alzheimer agents
Panek, Dawid,Wi?ckowska, Anna,Pasieka, Anna,Godyń, Justyna,Jończyk, Jakub,Bajda, Marek,Knez, Damijan,Gobec, Stanislav,Malawska, Barbara
, (2018/02/14)
The complex nature of Alzheimer's disease calls for multidirectional treatment. Consequently, the search for multi-target-directed ligands may lead to potential drug candidates. The aim of the present study is to seek multifunctional compounds with expected activity against disease-modifying and symptomatic targets. A series of 15 drug-like various substituted derivatives of 2-(benzylamino-2-hydroxyalkyl)isoindoline-1,3-diones was designed by modification of cholinesterase inhibitors toward β-secretase inhibition. All target compounds have been synthesized and tested against eel acetylcholinesterase (eeAChE), equine serum butyrylcholinesterase (eqBuChE), human β-secretase (hBACE-1), and β-amyloid (Aβ-aggregation). The most promising compound, 12 (2-(5-(benzylamino)-4-hydroxypentyl)isoindoline-1,3-dione), displayed inhibitory potency against eeAChE (IC50 = 3.33 μM), hBACE-1 (43.7% at 50 μM), and Aβ-aggregation (24.9% at 10 μM). Molecular modeling studies have revealed possible interaction of compound 12 with the active sites of both enzymes-acetylcholinesterase and β-secretase. In conclusion: modifications of acetylcholinesterase inhibitors led to the discovery of a multipotent anti-Alzheimer's agent, with moderate and balanced potency, capable of inhibiting acetylcholinesterase, a symptomatic target, and disease-modifying targets: β-secretase and Aβ-aggregation.
ANTIBACTERIAL AMINOGLYCOSIDE ANALOGS
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Page/Page column 72, (2011/04/26)
Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): (Formula (I)), including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2, R3, Z1 and Z2 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
ANTIBACTERIAL AMINOGLYCOSIDE ANALOGS
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Page/Page column 97, (2011/04/26)
Compounds having antibacterial activity are disclosed. The compounds have one of the following structures (I) or (II): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2, R3 and Z1 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.