Brief introduction of 21655-48-1

21655-48-1 cis-2,6-Dimethylpiperazine 6950261, apiperazines compound, is more and more widely used in various fields.

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

To a solution of the cis-2,6-dimethyl-piperazine (2 g, 17.515 mmol, 1 eq.) in DCM (200 mL) at 0C is added dropwise a solution of di-tert-butyl dicarbonate in DCM (20 mL). After 3.5h, reaction mixture is quenched by a saturated Na2C03 solution, the organic layer is separated, and the aqueous layer is extracted with DCM. The combined organic layers are washed with brine, dried over anhydrous Na2S04, filtered and concentrated in vacuo. Purification by flash chromatography on silica gel (eluting with DCM/MeOH 100/0 to 90/10) affords the expected product., 21655-48-1

21655-48-1 cis-2,6-Dimethylpiperazine 6950261, apiperazines compound, is more and more widely used in various fields.

Reference£º
Patent; GALAPAGOS NV; LES LABORATOIRES SERVIER; BREBION, Franck, Laurent; ALVEY, Luke, Jonathan; AMANTINI, David; DEPREZ, Pierre, Marc, Marie, Joseph; GOSMINI, Romain, Luc, Marie; JARY, Helene, Marie; PEIXOTO, Christophe; VARIN, Marie, Laurence, Claire; DE CEUNINCK, Frederic, Andre; POP-BOTEZ, Iuliana, Ecaterina; (317 pag.)WO2016/102347; (2016); A1;,
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