JOURNAL OF HETEROCYCLIC CHEMISTRY, cilt.39, sa.2, ss.315-317, 2002 (SCI-Expanded)
The synthesis of compound 12 which has a hexahydro-1,5-methanoazocino[4,3-b]indole structure for the synthesis of pentacyclic strychnos type alkaloids (tubifolin and tubifolidine) is described. Many new compounds 5-12 have also been synthesized.