反应详情

The reaction is carried out in analogy to the method described in example 10, starting from pyrrolidine and 4-(4-bromo-phenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline (example 5, intermediate 3). The product obtained after purification by chromatography is taken up in the DMSO/acetonitrile mixture, whereupon a precipitate separates out. This is filtered off, dissolved in 2 N HCl and freeze dried, resulting in the title compound of a colorless solid.

1. customThe product obtained
2. customafter purification by chromatography
3. filtrationThis is filtered off
4. dissolutiondissolved in 2 N HCl
5. customfreeze dried