In the process of searching for new biologically active compounds, we became interested in the preparation of 7-amino-1,2,3,4-tetrahydro-β-carboline on a multigram scale. Tetrahydro-β-carbolines are a class of compounds that have been widely investigated due to their biological properties. In fact, molecules belonging to this class are known as analgesics, anxiolytics, antidepressants, antihypertensives1 View all references etc. This ...