192130-34-0, tert-Butyl 4-(2-aminoethyl)piperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Step 3: fert-Butyl 4-(2-(nonylamino)ethyl)piperazine-l -carboxylate Chemical Formula: C20H41N3O2 Molecular Weight: 355.57 [00633] To a solution of 1 -bromononane (1.81 g, 8.72 mmol) in MeCN (44 mL) was added 4-(2-aminoethyl)-l-boc-piperazine (2.0 g, 8.72 mmol), K2C03 (2.4 g, 17.4 mmol), and KI (145 mg, 0.872 mmol). The reaction was allowed to stir at 65 °C for 16 hours. The reaction mixture was cooled to room temperature, filtered, and the solids were washed with hexanes. The filtrate was extracted with hexanes, and the combined extracts were concentrated in vacuo. Purification by ISCO silica flash chromatography (0-20percent MeOH/DCM) provided fert-butyl 4- (2-(nonylamino)ethyl)piperazine-l-carboxylate (775 mg, 25percent). UPLC/ELSD: RT = 0.47 min. MS (ES): m/z (MH+) 356.41 for C20H41N3O2 (1738) XH-NMR (300 MHz, CDC13) delta: ppm 3.44 (br. m, 4H); 2.74 (t, 2H); 2.63 (t, 2H); 2.53 (t, 2H); 2.41 (br. m, 4H); 1.48 (br. m, 9H); 1.30 (br. m, 14H); 0.90 (t, 3H)., 192130-34-0
As the paragraph descriping shows that 192130-34-0 is playing an increasingly important role.
Reference：
Patent; MODERNATX, INC.; BENENATO, Kerry E.; BUTCHER, William; (437 pag.)WO2017/112865; (2017); A1;,
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