Zhang, Minkui; Tang, Li; Jiang, Liu; Wei, Jun; Hu, Yongzhou; Sheng, Rong published their research in European Journal of Medicinal Chemistry in 2021. The article was titled 《Identification of N-phenyl-3-methoxy-4-pyridinones as orally bioavailable H3 receptor antagonists and β-amyloid aggregation inhibitors for the treatment of Alzheimer’s disease》.Name: tert-Butyl 4-hydroxypiperidine-1-carboxylate The article contains the following contents:
Based on our previous work, a series of N-phenyl-3-methoxy-4-pyridinone derivatives were designed as orally bioavailable dual functional agents for therapy of Alzheimer’s disease, through introducing alkyloxy moiety into 4-pyridinone ring to avoid the possible phase II metabolism of 3-hydroxy-4-pyridinone in lead compound 3-hydroxy-2-methyl-1-(4-(3-(pyrrolidin-1-yl)propoxy)phenyl)-pyridin-4(1H)-one (4). In vitro studies indicated that most of these compounds exhibit excellent H3 receptor antagonistic activities and potent self-induced Aβ1-40/Aβ1-42 aggregation inhibitory activities. In particular, 3-methoxy-1-(4-(3-(pyrrolidin-1-yl)propoxy)phenyl)-pyridin-4(1H)-one (7i) demonstrated IC50 value of 0.52 nM in H3R antagonism and good selectivity over other histamine receptor subtypes. The transmission electron microscopy (TEM) images showed that compound 7i can inhibit self-mediated Aβ1-40/Aβ1-42 aggregation efficiently. As expected, it exhibited desirable pharmacokinetic properties in plasma and good BBB permeability. Furthermore, compound 7i can efficiently block (R)-α-methylhistamine- induced dipsogenia and reverse scopolamine-induced learning deficits of rats. All above results indicated that compound 7i was a promising orally bioavailable dual functional agents with potential use in the treatment of Alzheimer’s disease. In addition to this study using tert-Butyl 4-hydroxypiperidine-1-carboxylate, there are many other studies that have used tert-Butyl 4-hydroxypiperidine-1-carboxylate(cas: 109384-19-2Name: tert-Butyl 4-hydroxypiperidine-1-carboxylate) was used in this study.
tert-Butyl 4-hydroxypiperidine-1-carboxylate(cas:109384-19-2) is a 4-hydroxypyridine with a boc protecting group used in the preparation of neurologically active agents and other pharmaceutical compounds.Name: tert-Butyl 4-hydroxypiperidine-1-carboxylate
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem