Synthetic Route of 65185-58-2,Some common heterocyclic compound, 65185-58-2, name is 2-Bromophenethylamine, molecular formula is C8H10BrN, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
10.1.2: Methyl[2-(2-bromophenyl)ethyl]carbamate 5 g of 2-(2-bromophenyl)ethanamine and 10 g of potassium carbonate in 30 cm3 of anhydrous tetrahydrofuran are stirred under an inert atmosphere at a temperature close to 10 C. 2.5 cm3 of methyl chlorocarbonate in solution in 10 cm3 of tetrahydrofuran are poured into the reaction mixture. After returning to a temperature close to 20 C., the reaction mixture is heated for 2 h at the reflux of the solvent. The potassium carbonate is filtered and washed with tetrahydrofuran. The filtrate is concentrated using a rotary evaporator under reduced pressure (5 kPa). 3.43 g of methyl[2-(2-bromophenyl)ethyl]carbamate are obtained in the form of a colorless thick oil NMR: 2.85 (t, J=6.5 Hz, 2H); 3.22 (q, J=6.5 Hz, 2H); 3.51 (s, 3H); 7.18 (m, 1H); 7.22 (broad t, J=6.5 Hz, 1H); 7.31 (m, 2H); 7.59 (d, J=8.0 Hz, 1H)
The synthetic route of 65185-58-2 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; SANOFI-AVENTIS; US2010/197725; (2010); A1;,
Bromide – Wikipedia,
bromide – Wiktionary