Name is 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid, as a common heterocyclic compound, it belongs to tetrahydroisoquinoline compound, and cas is 170097-67-3, its synthesis route is as follows.,170097-67-3
Add 4-(4,6-dimethoxy- 1,3 ,5-triazin-2-yl)-4-methylmorpholinium chloride (26.34 g, 94.86 mmol) to solution of 2-tert-butoxycarbonyl-3 ,4-dihydro- 1H-isoquinoline-6- carboxylic acid (18.79 g, 67.76 mmol), N,O-dimethylhydroxylamine hydrochloride (7.93g, 81.31 mmol) and N-methylmorpholine (13.71 g, 14.95 mL, 135.51 mmol) in methanol (563.70 mL). Stir the mixture at room temperature overnight. Concentrate under reduced pressure. Then add ethyl acetate (250 mL) and water (250 mL) to the mixture. Separate the layers and extract the aqueous layer with ethyl acetate (150 mL). Combine the organic layers, wash with aqueous hydrochloric acid solution (2 M, 200 mL), wash withsaturated aqueous sodium chloride (200 mL) and dry over sodium sulfate. Concentrate under reduced pressure to afford the title compound (24.28 g, 75.78 mmol). MS (m/z):321 (M+1).
With the complex challenges of chemical substances, we look forward to future research findings about 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
Reference£º
Patent; ELI LILLY AND COMPANY; BURKHOLDER, Timothy Paul; DEL PRADO, Miriam Filadelfa; FERNANDEZ, Maria Carmen; HEINZ II, Lawrence Joseph; PRIETO, Lourdes; ZHAO, Genshi; WO2015/54060; (2015); A1;,
Tetrahydroisoquinoline – Wikipedia
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem