78229-33-1

Upstream product

• 78229-22-8 2β-(Acetoxymethyl)-1,2,3,4,6,7,12,12bβ-octahydroindolo<2,3-a>chinolizin-3α-carbonsaeure-tert-butylester 
• 78229-29-5 2β-(Acetoxymethyl)-2,3,6,7,12,12bβ-hexahydro-3-methylenindolo<2,3-a>chinolizin-4(1H)-on 
• 78229-21-7 2β-(Acetoxymethyl)-1,2,6,7,12,12bβ-hexahydroindolo<2,3-a>chinolizin-3-carbonsaeure-tert-butylester 
• 78229-30-8 (2R,3S,12bS)-2-Acetoxymethyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizine-3-carboxylic acid 
• 78229-20-6 3-<2-(3-Indolyl)ethylamino>propensaeure-tert-butylester 
• 61-54-1 tryptamine 
• 78229-31-9 2,3,6,7,12,12bβ-Hexahydro-2β-(hydroxymethyl)-3-methylenindolo<2,3-a>chinolizin-4(1H)-on 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant academic research and scientific papers

Reactions with Indole Derivatives, XLII. A Stereoselective Synthesis of Tetracyclic Methylene-lactams

Tetracyclic methylene-lactams 7 of specified stereochemistry are obtained via Pictet-Spengler cyclisation and methylene-lactam rearrangement sequence.Their configuration and conformation a secured by spectroscopic data.The investigation of substitution reactions revealed smooth formation of cyclopropane derivatives (-> 15, 20).