Some tips on 475272-54-9

475272-54-9, 475272-54-9 (S)-1-Boc-3-Isopropylpiperazine 24820348, apiperazines compound, is more and more widely used in various fields.

475272-54-9, (S)-1-Boc-3-Isopropylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

N’N- to carbonyl diimidazole (1.10g, 6.57mmol) in anhydrous DMF (2mL) was added dropwise a solution oftriethylamine (1.10mL, 7.88 mmol) and (S) -1-BOC-3- isopropyl-piperazine (1.00g, 4.38mmol) in anhydrousDMF (2mL) solution at room temperature in a sealed tube 50 min, adding anhydrous methanol (12mL), 80 Cthe reaction 48h, the solvent was removed, a saturated sodium chloride solution (10mL × 3), dried B Acetate(15mL × 2) and the combined organic phases, Na 2 SO 4 dried over anhydrous solvent removed concentratewas separated by column chromatography (leaching Lotion: Petroleumether / EtOAc (v / v) = 4/1), to give339mg of colorless liquid: 4-tert-butoxycarbonyl -2- (S) – isopropyl-piperazin-1-A Methyl, yield: 27%.

475272-54-9, 475272-54-9 (S)-1-Boc-3-Isopropylpiperazine 24820348, apiperazines compound, is more and more widely used in various fields.

Reference:
Patent; Guangdong East Sunshine Pharmaceutical Co., Ltd; Zhang, Ying jun; Liu, Bing; Yu, Tian Zhu; Zhang, Xiang Yu; (348 pag.)CN105399698; (2016); A;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics