6 Sep 2021 News Downstream synthetic route of cis-2,6-Dimethylpiperazine

21655-48-1, The synthetic route of 21655-48-1 has been constantly updated, and we look forward to future research findings.

21655-48-1, cis-2,6-Dimethylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: Methyl 4-fluorobenzoate (4.6 g, 29.7 mmol) was dissolved in DMSO (20 mL), followed by the addition of K2CO3 (12.3 g, 89.1 mmol) and 1-ethylpiperazine (7.6 mL, 59.4 mmol). The mixture was heated to 110 °C and stirred for 10 h before being cooled to room temperature and diluted with water (50 mL) and EtOAc (200 mL). The organic phase was washed with brine (50 mL), dried over Na2SO4, filtered, and concentrated. The residue was purified by silica gel column chromatography using CH2Cl2?MeOH (10:1) to get 4a (6.4 g, 89.2percent) as a yellow solid.

21655-48-1, The synthetic route of 21655-48-1 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Cui, Jing; Peng, Xia; Gao, Dingding; Dai, Yang; Ai, Jing; Li, Yingxia; Bioorganic and Medicinal Chemistry Letters; vol. 27; 16; (2017); p. 3782 – 3786;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics