Piperidine was first reported in 1850 by the Scottish chemist Thomas Anderson and again, independently, in 1852 by the French chemist 5382-16-1, formula is C5H11NO, Name is 4-Piperidinol. Auguste Cahours, who named it. Both of them obtained piperidine by reacting piperine with nitric acid. Synthetic Route of 5382-16-1.
Zhao, Tianming;Yang, Yu;Yang, Jing;Cui, Youbao;Cao, Zhi;Zuo, Daiying;Zhai, Xin research published 《 Harmine-inspired design and synthesis of benzo[d]imidazo[2,1-b]thiazole derivatives bearing 1,3,4-oxadiazole moiety as potential tumor suppressors》, the research content is summarized as follows. In view of the essential role of Twist1 in the tumorigenesis of NSCLC, developing antitumor small mols. that can suppress the expression of Twist1 is of far-reaching significance for the treatment of NSCLC. A series of novel benzo[d]imidazo[2,1-b]thiazole derivatives possessing 1,3,4-oxadiazole moiety I [Q = (CH2)n, n = 1, 2; R = 1-piperidyl, (4-methyl-1-piperidyl), (4-hydroxy-1-piperidyl), etc] was designed based on the structure of the first-in-class Twist1 inhibitor harmine. Among the synthetic twenty-two compounds, I the compound containing 2-(piperidine-1-yl) Et exhibited remarkable anti-proliferative activity with IC50 value of 2.03μM and 9.80μM against A549 and H2228 cell lines superior to harmine (IC50 = 17.12μM against A549, IC50 = 31.06μM against H2228). Meanwhile, western blot assay showed that the optimal compound significantly down-regulated Twist1 protein expression in a dose-dependent manner and reduced Twist1 level better than harmine. Collectively, the promising compound was identified a potential antineoplastic lead with the ability of down-regulating Twist1 level.
5382-16-1, 4-Hydroxypiperidine is a molecule with a carbonyl group. It is the most active and selective CCR5 receptor antagonist that has been studied to date. 4-Hydroxypiperidine inhibits HIV infection by preventing the binding of HIV to its receptor on the surface of white blood cells, thereby preventing it from entering these cells. 4-Hydroxypiperidine also acts as an anti-inflammatory agent in chronic bronchitis patients, due to its ability to inhibit prostaglandin synthesis. The chemical ionization mass spectra of this molecule show peaks for methyl ethyl, malic acid, and hydroxyl groups. These properties make 4-hydroxypiperidine a useful candidate for drug development against inflammatory diseases and several cancers.
The molecular structure, vibrational spectra, NBO and UV-spectral analysis of 4-Hydroxypiperidine have been studied. The compounds with a substituted 4-piperidinol core have been found to be potent antagonists of the human H receptor., Synthetic Route of 5382-16-1
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem