115761-79-0, 1-(2,4-Difluorophenyl)piperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,115761-79-0
To a solution of l-(2,4-difluorophenyl)piperazine [C.A.S. 115761-79-0] (0.088 g, 0.446 mmol) in DCE (2.14 ml) stirred at r.t. was added D88 (0.1 g, 0.371 mmol) and the resulting mixture was stirred at r.t. overnight. Then, acetic acid (0.037 ml) was added and stirred at r.t. for 4 h more. Then, sodium triacetoxy-borohydride (0.87 g, 0.409 mmol) was added and stirred at r.t. overnight. The reaction mixture was neutralized with Na2CO3 (aqueous sat. solution) and extracted with DCM. The organic layer was dried (Na2SO4) and concentrated in vacuo. The crude product thus obtained was purified by column chromatography (silica gel; DCM/EtOAc from 100/0 to 50/50 as eluent). The desired fractions were collected and concentrated in vacuo. The residue obtained was triturated with DIPE to yield final compound E224 (0.107 g, 64%).
115761-79-0 1-(2,4-Difluorophenyl)piperazine 2734637, apiperazines compound, is more and more widely used in various fields.
Reference：
Patent; ORTHO-MCNEIL-JANSSEN PHARMACEUTICALS, INC; ADDEX PHARMA S.A.; CID-NUNEZ, Jose, Maria; OEHLRlCH, Daniel; TRABANCO-SUAREZ, Andres, Avelino; TRESADERN, Gary, John; VEGA RAMIRO, Juan, Antonio; MACDONALD, Gregor, James; WO2010/130424; (2010); A1;,
Piperazine – Wikipedia
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