76003-29-7Relevant articles and documents
Histamine H3 receptor antagonists with peptidomimetic (keto)piperazine structures to inhibit Aβ oligomerisation
Falkenstein, Markus,Reiner-Link, David,Zivkovic, Aleksandra,Gering, Ian,Willbold, Dieter,Stark, Holger
, (2021/10/29)
Alzheime?s disease (AD) is the most prominent neurodegenerative disorder with high medical need. Protein-protein-interactions (PPI) interactions have a critical role in AD where β-amyloid structures (Aβ) build toxic oligomers. Design of disease modifying multi target directed ligand (MTDL) has been performed, which disable PPI on the one hand and on the other hand, act as procognitive antagonists at the histamine H3 receptor (H3R). The synthetized compounds are structurally based on peptidomimetic amino acid-like structures mainly as keto, diketo-, or acyl variations of a piperazine moiety connected to an H3R pharmacophore. Most of them showed low nanomolar affinities at H3R and some with promising affinity to Aβ-monomers. The structure–activity relationships (SAR) described offer new possibilities for MTDL with an optimized profile combining symptomatic and potential causal therapeutic approaches in AD.
The hydrophobically-tagged MDM2-p53 interaction inhibitor Nutlin-3a-HT is more potent against tumor cells than Nutlin-3a
Berg, Thorsten,Nietzold, Florian,Rubner, Stefan
supporting information, p. 14351 - 14354 (2019/12/02)
We present the first application of hydrophobic tagging to a non-covalent inhibitor of protein-protein interactions. Nutlin-3a-HT, created by fusing the hydrophobic tag HyT13 to the MDM2-p53 interaction inhibitor Nutlin-3a, prevented cellular accumulation of MDM2 upon p53 reactivation, and had a stronger effect on cell viability and the induction of apoptosis than Nutlin-3a.
PHENYL AMINO PIPERIDINE mTORC INHIBITORS AND USES THEREOF
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Paragraph 0735; 0733, (2018/05/24)
The present invention provides compounds, compositions thereof, and methods of using the same.