100068-49-3Relevant academic research and scientific papers
Pictet-Spengler Reactions of Tryptamine and Tryptophan with Cycloalkanones and Ketonic Mannich Bases
Afsah, E.M.,Hammouda, M.,Hamama, W.S.
, p. 851 - 856 (1985)
A Pictet-Spengler reaction of tryptamine (1) with cyclopentanone under physiological conditions gave 3-(cyclopentylideneaminoethyl)indole (3), which was cyclized to the 1-spirocyclic 1,2,3,4-tetrahydro-2-carboline (4).Treatment of (+/-)-tryptophan with cy
