129722-25-4, 7-(4-(4-(2,3-Dichlorophenyl)piperazin-1-yl)butoxy)quinolin-2(1H)-one is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
A mixture of dehydro-aripiprazole (1.50 g, 3.36 mmol), triethylamine (1.03 mL, 7.39 mmol), diethyl carbamoyl chloride (1.02 mL) were combined in tetrahydrofuran (30 mL). This was then heated to 100 C. for 6 hours by microwave. The reaction was quenched with water (50 mL) and extracted with dichloromethane (2×100 mL). The combined organics were dried (MgSO4) and concentrated. The crude product was purified by column chromatrography on silica eluting with ethyl acetate to 20% tetrahydrofuran/ethyl acetate to give the product. The product was then triturated with heptane to remove aliphatic impurities and then dried to give Compound 334 (1.54 g) as a light brown oil.1H-NMR (300 MHz, CDCl3) delta 8.10 (1H, d), 7.69 (1H, d), 7.31 (1H, d), 7.16-7.07 (4H, m), 6.99-6.92 (1H, m), 4.12 (2H, t), 3.54-3.39 (4H, 2×q), 3.12-2.96 (4H, br s), 2.78-2.54 (4H, br s), 2.50 (2H, t), 1.97-1.62 (4H, m), 1.32-1.16 (6H, 2×t). [M+H]+=545.2.
129722-25-4, As the paragraph descriping shows that 129722-25-4 is playing an increasingly important role.
Reference：
Patent; Alkermes, Inc.; US2011/319422; (2011); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics