7-Nitro-1,2,3,4-tetrahydroisoquinoline hydrochloride, cas is 99365-69-2, it is a common heterocyclic compound, the tetrahydroisoquinoline compound, its synthesis route is as follows.
99365-69-2, To a stirred suspension of 7-nitro- 1,2,3, 4-tetrahydroisoquino line hydrochloride (7.00 g, 32.6 mmol) in dichloromethane (150 mL) at ambient temperature was added triethylamine (9.55 mL, 68,5 mmol) To the resulting solution was added di-tert-butyl dicarbonate (7.83 g, 35.9 mmol). The resulting solution was stirred at ambient temperature for 90 minutes, then concentrated. The residue was partitioned between ethyl acetate (100 mL) and IM citric acid (100 mL). The organic layer was washed with brine (50 mL), dried over sodium sulfate and concentrated to afford tert-butyl 7-nitro-3,4-dihydroisoquinoline- 2(lH)-carboxylate as a brown oil (9.43 g, 104percent yield).
As the rapid development of chemical substances, we look forward to future research findings about 99365-69-2
Reference£º
Patent; ARRAY BIOPHARMA INC.; WO2009/158426; (2009); A1;,
Tetrahydroisoquinoline – Wikipedia
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem