115619-01-7, 4-(4-Ethylpiperazin-1-yl)phenylamine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
A mixture of 2,3-dichloro-1,4-naphthoquinone (0.37 g, 1.60 mmol) and 4-(4- methylpiperazin-1-yl)aniline (0.3 g, 1.46 mmol) was dissolved in EtOH (5 ml). The reaction was stirred and refluxed for 16 h. The residue was purified by flash column over silica gel (dichloromethane: methanol= 29: 1) to afford 77 (0.10 g, 17.30 %).1H NMR (300 MHz, CDCl3): delta 1.15 (t, J = 6.0 Hz, 3H), 2.48 (t, J= 6.0 Hz, 2H), 2.63 (t, J= 6.0 Hz, 4H), 3.26 (t, J= 6.0 Hz, 4H), 6.89 (d, J= 9.0 Hz, 2H), 7.03 (d, J= 8.7 Hz, 2H), 7.65-7.70 (m, 2H), 7.77-7.79 (m, 1H), 8.10- 8.13 (m, 1H), 8.18-8.20 (m, 1H).
115619-01-7, 115619-01-7 4-(4-Ethylpiperazin-1-yl)phenylamine 936738, apiperazines compound, is more and more widely used in various fields.
Reference：
Patent; TAIPEI MEDICAL UNIVERSITY; YEN, Yun; LIOU, Jing-ping; PAN, Shiow-lin; (44 pag.)WO2017/20030; (2017); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics