A common heterocyclic compound, the tetrahydroisoquinoline compound, name is Methyl 1,2,3,4-tetrahydroisoquinoline-8-carboxylate hydrochloride,cas is 1029689-82-4, mainly used in chemical industry, its synthesis route is as follows.,1029689-82-4
To a solution of methyl l,2,3,4-tetrahydroisoquinoline-8-carboxylate hydrochloride (12.37 g) and Example 1.4.4 (15 g) in dimethyl sulfoxide (100 mL) was added N,N-diisopropylethylamine(12 mL). The mixture was stirred at 50 C for 24 hours. The mixture was diluted with ethyl acetate (500 mL), washed with water and brine, and dried over Na2S04. After filtration and evaporation of the solvent, the crude material was purified via silica gel column chromatography, eluting with 20% ethyl acetate in hexane, to give the title compound. MS (ESI) m/e 448.4 (M+H)+.
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Reference£º
Patent; ABBVIE INC.; BENATUIL, Lorenzo; BRUNCKO, Milan; JUDD, Andrew, S.; LI, Yingchun; MCCLUSKEY, Andrew; PHILLIPS, Andrew, C.; PHILLIPS, Darren, C.; SEAGAL, Jane; SOUERS, Andrew, J.; (608 pag.)WO2017/214458; (2017); A2;,
Tetrahydroisoquinoline – Wikipedia
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem