New learning discoveries about 57196-62-0

As the paragraph descriping shows that 57196-62-0 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.57196-62-0,6-Methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride,as a common compound, the synthetic route is as follows.,57196-62-0

6-Methoxy-l52,354-tetrahydroisoquinoline hydrochloride (300mg5 1.5 mmol), was dissolved in 48% HBr in water (6 mL) and heated at 120 C for 18 hours. The mixture was cooled and concentrated in vacuo prior to re-evaporation from ethanol (5 mL);Crystallisation from hot ethanol afforded Bl as a tan solid (256 mg, 74%). 1H NMR (270 MHz5 CDCl3) ?2.91 (2H5 1, J = 6.3), 3.33 (2H3 t, J= 6.3), 4.14 (2H, s), 6.60 (IH, s), 6.69 (IH, d, J= ), 7.01 (IH, d, J= 8.3), 8.97 (2H, br s), 9.47 (IH, br s); LC/MS (ES+) ttau = 1.34 mill , m/z 150.2 (M+H-H); HPLC ttau = 2.586 min (>99%)

As the paragraph descriping shows that 57196-62-0 is playing an increasingly important role.

Reference£º
Patent; STERIX LIMITED; WO2008/117061; (2008); A2;,
Tetrahydroisoquinoline – Wikipedia
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem