75336-86-6,75336-86-6, (R)-2-Methylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a stirred mixture of 4-fluoronitrobenzene (2.0 g, 0.014 mol, 1.0 eq) in DMF (50 mL) at rt, (R)-2-methylpiperazine (1.1 eq) and K2CO3 (3.0 eq) were added and stirred at rt for 16 h. After TLC showed completion of starting material, the mixture was diluted with water (100 mL) and extracted with EtOAc (3 x 150 mL). The organic layer was washed with brine solution (50 mL), dried over anhydrous sodium sulphate, and concentrated to provide crude residue. The crude was triturated with n-hexane and filtered to obtain (R)-3-methyl-l-(4-nitrophenyl)piperazine (2.6 g, 84percent) as yellow solid. 1H NMR (400 MHz, DMSO-d6): delta 8.028 (d, 2H), 7.002 (d, 2H), 3.860 (m, 2 H), 2.952 (d, 1H), 2.887 (t, 1H), 2.790 (m, 2H), 2.450 (m, 1H), 2.331 (s, 1H), 1.023 (d, 3H).
The synthetic route of 75336-86-6 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; ASANA BIOSCIENCES, LLC; VENKATESAN, Aranapakam M.; SMITH, Roger A.; THOMPSON, Scott K.; LAPING, Nicholas; KULKARNI, Bheemashankar; HALLUR, Gurulingappa; VISWANADHAN, Vellarkad N.; PENDYALA, Muralidhar; KETHIRI, Raghava Reddy; TYAGI, Rajiv; SIVANANDHAN, Dhanalakshmi; BAKTHAVATCHALAM, Rajagopal; WO2015/38417; (2015); A1;,
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