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 5 (0.10g, 0.48mmol), DIPEA (0.08ml, 0.48mmol) and EtOH (5ml) was mixed with the 85 (0.07g, 0.48mmol) and refluxed for 2.5hrs. The reaction was quenched by saturated NaHCO3 (aq.) and the mixture was extracted by ethyl acetate (30ml x 3). The residue was purified by flash column over silica gel (dichloromethane: methanol = 9: 1, Rf = 0.28) to afford 89 (0.05g, 33.24%) as a pale yellow solid. 1H-NMR (300MHz, CDCl3): delta 1.13 (t, J= 7.2 Hz, 3H), 2.46 (q, J= 7.2 Hz, 2H), 2.62 (t, J= 5.1 Hz, 4H), 2.98 (d, J= 5.1 Hz, 3H), 3.19 (t, J= 5.1 Hz, 4H), 5.17-5.29 (m, 1H), 5.55 (br, 1H), 6.91 (d, J= 8.7 Hz, 2H), 7.37 (d, J= 8.1 Hz, 1H), 7.46 (s, 1H), 8.20 (d, J= 44.7 Hz, 1H)., 115619-01-7
The synthetic route of 115619-01-7 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; TAIPEI MEDICAL UNIVERSITY; YEN, Yun; LIOU, Jing-Ping; CHEN, Chun-Han; (70 pag.)WO2017/15400; (2017); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics