Chen, Xiaolan; Yuan, Jinwei; Qu, Lingbo; Qu, Zhibo; Xu, Shaohua; Wang, Fujun; Zhao, Yufen published the artcile< Synthesis and Spectroscopic Characterization of Some New Piperazine Phosphoramide Derivatives of 4-Hydroxycoumarin>, Recommanded Product: tert-Butyl piperazine-1-carboxylate hydrochloride, the main research area is piperazine phosphoramide hydroxycoumarin preparation.
A series of new piperazine phosphoramide derivatives of 4-hydroxycoumarin were synthesized through a facile phosphorylating reaction starting from 4-hydroxycoumarin and various phosphorylating agents. The title compounds were characterized by IR, NMR, electrospray ionization-mass spectrometry, and high-resolution mass spectrometry, and their spectroscopic data were further analyzed to feature the related spectroscopic characteristics of the compounds of this class.
Phosphorus, Sulfur and Silicon and the Related Elements published new progress about Phosphorylation. 76535-74-5 belongs to class piperazines, and the molecular formula is C9H19ClN2O2, Recommanded Product: tert-Butyl piperazine-1-carboxylate hydrochloride.
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics