74879-18-8, (S)-(+)-2-Methylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,74879-18-8
(S)+-2-methylpiperazine (10 g) was dissolved in acetonitrile (140 ml) and cooled to 5-10 C. whereupon triethylamine (35 ml) was added, followed by drop wise addition of a solution of trityl chloride (27.9 g) in DCM (80 ml). The reaction was stirred for 1 h at RT. The resulting slurry was cooled to approximately 0 C. then filtered. The filtrate was evaporated in vacuo and the residue was purified by chromatography (silica, 0-1% MeOH/DCM as eluent), then triturated with ether to give the sub-title compound as a white solid yield, 29.8 g.1H NMR CDCl3: delta 7.49-7.37 (6H, m), 7.26 (6H, t), 7.15 (3H, t), 3.38-3.28 (1H, m), 3.22 (1H, dd), 3.11-2.99 (3H, m), 1.74-1.6 (1H, m), 1.44-1.3 (1H, m), 1.11 (3H, d).
The synthetic route of 74879-18-8 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; ASTRAZENECA AB; US2008/255150; (2008); A1;,
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