Dileep, K. V.; Sakai, Naoki; Ihara, Kentaro; Kato-Murayama, Miyuki; Nakata, Akiko; Ito, Akihiro; Sivaraman, D. M.; Shin, Jay W.; Yoshida, Minoru; Shirouzu, Mikako; Zhang, Kam Y. J. published an article on February 15 ,2021. The article was titled 《Piperidine-4-carboxamide as a new scaffold for designing secretory glutaminyl cyclase inhibitors》, and you may find the article in International Journal of Biological Macromolecules.Formula: C6H12N2O The information in the text is summarized as follows:
Alzheimer’s disease (AD), a common chronic neurodegenerative disease, has become a major public health concern. Despite years of research, therapeutics for AD are limited. Overexpression of secretory glutaminyl cyclase (sQC) in AD brain leads to the formation of a highly neurotoxic pyroglutamate variant of amyloid beta, pGlu-Aβ, which acts as a potential seed for the aggregation of full length Aβ. Preventing the formation of pGlu-Aβ through inhibition of sQC has become an attractive disease-modifying therapy in AD. In this current study, through a pharmacophore assisted high throughput virtual screening, we report a novel sQC inhibitor (Cpd-41) with a piperidine-4-carboxamide moiety (IC50 = 34μM). Systematic mol. docking, MD simulations and X-ray crystallog. anal. provided atomistic details of the binding of Cpd-41 in the active site of sQC. The unique mode of binding and moderate toxicity of Cpd-41 make this mol. an attractive candidate for designing high affinity sQC inhibitors. In the part of experimental materials, we found many familiar compounds, such as Piperidine-4-carboxamide(cas: 39546-32-2Formula: C6H12N2O)
Piperidine-4-carboxamide(cas: 39546-32-2) belongs to anime. Reaction with nitrous acid (HNO2), which functions as an acylating agent that is a source of the nitrosyl group (―NO), converts aliphatic primary amines to nitrogen and mixtures of alkenes and alcohols corresponding to the alkyl group in a complex process. This reaction has been used for analytical determination of primary amino groups in a procedure known as the Van Slyke method.Formula: C6H12N2O
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem