21043-40-3, 1-Cyclopentylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Synthesis of 6-(4-cyclopentylpiperazin-l-yl)-9H-purin-2-amine (28): Compound 1 (0.5 g, 2.95 mmol) was dissolved in acetonitrile (8 mL) and potassium carbonate (1.63 g, 11.8 mmol) and 1 – cyclopentylpiperazine (0.91 g, 5.9 mmol) were added. The reaction was stirred under the N2 atmospheric condition at 100C for 12 hours. Organic layer was extracted with CHCI3 system and column chromatography was done by using CH3OH and CHCI3 system to give compound 28 (yield 60%) as a off-white solid. 1H NMR (300MHz, DMSO-d6) delta ppm 7.66 (s, 1H), 5.72 (s, -NH2), 4.09 (m, 4H), 2.46 (t, J = 4.2 Hz, 4H), 2.42-2.39 (m, 1H), 1.61 -1.50 (m, 4H), 1.43-1.29 (m, 4H). ESI-MS m/z 288.14 (M+H).
21043-40-3, 21043-40-3 1-Cyclopentylpiperazine 806421, apiperazines compound, is more and more widely used in various fields.
Reference£º
Patent; COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH; TALUKDAR, Arindam; GANGULY, Dipyaman; MUKHERJEE, Ayan; PAUL, Barnali; RAHAMAN, Oindrila; KUNDU, Biswajit; ROY, Swarnali; DEBLINA, Raychaudhuri; (60 pag.)WO2019/92739; (2019); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics