Renk, Dana R.; Skraban, Marcel; Bier, Dirk; Schulze, Annette; Wabbals, Erika; Wedekind, Franziska; Neumaier, Felix; Neumaier, Bernd; Holschbach, Marcus published an article in 2021. The article was titled 《Design, synthesis and biological evaluation of Tozadenant analogues as adenosine A2A receptor ligands》, and you may find the article in European Journal of Medicinal Chemistry.Synthetic Route of C10H19NO3 The information in the text is summarized as follows:
With the aim to obtain potent adenosine A2A receptor (A2AR) ligands, a series of eighteen derivatives of 4-hydroxy-N-(4-methoxy-7-morpholin-4-yl-1,3-benzo[d]thiazol-2-yl)-4-methylpiperidine-1-carboxamide were designed and synthesized. The target compounds were obtained by a chem. building block principle that involved reaction of the appropriate aminobenzothiazole Ph carbamates with either com. available or readily synthesized functionalized piperidines. Ki values for human A2AR ranged from 2.4 to 38 nM, with more than 120-fold selectivity over A1 receptors for all evaluated compounds except 4-Fluoro-4-(hydroxymethyl)-N-(4-methoxy-7-morpholinobenzo[d]thiazol-2-yl)piperidine-1-carboxamide which had a Ki of 361 nM and 18-fold selectivity. The most potent fluorine-containing derivatives exhibited Ki values of 4.9 nM, 3.6 nM and 2.8 nM for the human A2AR. Interestingly, the corresponding values for rat A2AR were found to be four to five times higher. Their binding to A2AR was further confirmed by radiolabeling with 18F and in vitro autoradiog. in rat brain slices, which showed almost exclusive striatal binding and complete displacement by the A2AR antagonist ZM 241385. Authors conclude that these compounds represent potential candidates for the visualization of the A2A receptor and open pathways to novel therapeutic treatments of neurodegenerative disorders or cancer. In the experimental materials used by the author, we found tert-Butyl 4-hydroxypiperidine-1-carboxylate(cas: 109384-19-2Synthetic Route of C10H19NO3)
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.Synthetic Route of C10H19NO3
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem