35567-62-5Relevant academic research and scientific papers
Indoles, VI: Lactamisation of 4,9-Dihydropyranoindol-1(3H)-ones with Methylamine.- A New Synthetic Route to Strychnocarpine and its Derivatives
Lehmann, Jochen,Pohl, Ursula
, p. 411 - 414 (1988)
The lactamisation of the pyranoindolones 3a-g - available from 1 or 2 -represents a simple synthesis of strychnocarpine (4a) and its substituted derivatives 4b-g, 5b,c.Reduction gives the tetrahydro-β-carbolines 6a-d,f,h.
