24358-62-1, name is 1-(4-Bromophenyl)ethylamine, belongs to bromides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Application In Synthesis of 1-(4-Bromophenyl)ethylamine
4-Bromo-alpha-methylbenzylamine (8.15 g, 40.73 mmol) and (4.15 g, 41.00 mmol) triethylamine dissolved in 150 ml dichloromethane was treated slowly with ethanesulfonyl chloride (5.27 g, 41.00 mmol) and stirred for 15 minutes. The reaction mixture was extracted with 50 ml 1N HCl/15 ml brine. The organic layer was separated, dried sodium sulfate, filtered, and concentrated in vacuo to afford the title compound. 1H NMR: 7.52 (d,2H,J=12 Hz), 7.25 (d,2H,J=12 Hz), 4.77 (m,1H), 4.63 (m,1H), 2.77 (m,2H), 1.56 (d,3H,J=8 Hz), 1.27 (t,3H,J=8 Hz). MS calcd. 292.2; MS (M+-1) 291.1.
The synthetic route of 24358-62-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Coleman, Darrell Stephen; Jagdmann, Gunnar Erik; Johnson, Kirk Willis; Johnson, Michael Parvin; Large, Thomas Hallett; Monn, James Allen; Schoepp, Darryle Darwin; Barda, David Anthony; Britton, Thomas Charles; Dressman, Bruce Anthony; Henry, Steven Scott; Hornback, William Joseph; Tizzano, Joseph Patrick; Fichtner, Michael William; US2004/6114; (2004); A1;,
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