106140-43-6Relevant articles and documents
Functionalized 2-Azabicyclononanes. 6. Studies Directed to the Synthesis of Pentacyclic Strychnos Indole Alkaloids
Bonjoch, Josep,Casamitjana, Nuria,Quirante, Josefina,Rodriguez, Manuel,Bosch, Joan
, p. 267 - 275 (2007/10/02)
A new synthetic entry to the pentacyclic ring system of Strychnos indole alkaloids, based on the elaboration of the indolenine ring by Fischer indole synthesis in the last step, is investigated.The required tricyclic amino ketone 1 was prepared from N-(hy