With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.42923-79-5,7-Nitro-1,2,3,4-tetrahydroisoquinoline,as a common compound, the synthetic route is as follows.,42923-79-5
General procedure: A mixture of the required 1,2,3,4-tetrahydroisoquinoline derivative (1 equivalent), NaHCO3 (2 equivalents), and the appropriate substituted nitroaryl derivative or 2-chloro-3,5-dinitropyridine (1 equivalent) was heated at reflux in a mixture of ethanol : water (2:1) with stirring (15 hours). After cooling to room temperature, the ethanol was evaporated and the residue was poured onto ice yielding a solid. The solid was collected and dried in a vacuum desiccator over P2O5 giving the crude N-(nitroaryl)-1,2,3,4-tetrahydroisoquinoline derivative or 1,2,3,4-tetrahydro-2-(3,5-dinitropyridin-2-yl)isoquinoline 12.
42923-79-5 7-Nitro-1,2,3,4-tetrahydroisoquinoline 6424833, atetrahydroisoquinoline compound, is more and more widely used in various fields.
Reference£º
Article; Burke, Philip J.; Chun Wong, Lai; Jenkins, Terence C.; Knox, Richard J.; Stanforth, Stephen P.; Bioorganic and Medicinal Chemistry Letters; vol. 21; 24; (2011); p. 7447 – 7450;,
Tetrahydroisoquinoline – Wikipedia
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem