Methyl 1,2,3,4-tetrahydroisoquinoline-6-carboxylate hydrochloride, cas is 877861-62-6, it is a common heterocyclic compound, the tetrahydroisoquinoline compound, its synthesis route is as follows.
877861-62-6, To a solution of 6-methoxycarbonyl-l ,2,3,4-tetrahydroisoquinoline hydrochloride (34.2 mg, 0.15 mmol) and triethylamine (83.6 muL, 0.6 mmol) in N,N-dimethylformamide (1 mL, 13 mmol) and water (25 muL, 1.39 mmol) was added benzyl bromide (16 muL, 0.135 mmol). The reaction was allowed to stir overnight at room temperature. The solvent was removed in vacuo and the residue obtained was partitioned between DCE (3 x 5 mL) and saturated aqueous sodium bicarbonate (5 mL). The organic layer was washed with brine, dried over magnesium sulfate, filtered and concentrated. LCMS confirmed formation of intermediate [(FA) ES+282].
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Reference£º
Patent; MILLENNIUM PHARMACEUTICALS, INC.; BLACKBURN, Christopher; CIAVARRI, Jeffrey; GIGSTAD, Kenneth; XU, He; WO2010/151318; (2010); A1;,
Tetrahydroisoquinoline – Wikipedia
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem