141938-75-2

Upstream product

• 141938-74-1 4-((3S,4R)-1-Benzyl-3-ethyl-piperidin-4-yl)-2-(2-benzyloxy-ethyl)-3-oxo-butyric acid methyl ester 
• 54555-84-9 benzyl iodoethyl ether 
• 123718-70-7 methyl cis-1-benzyl-3-ethyl-4-piperidineacetoacetate 

Downstream Products

• 140165-81-7 (1S,5S,8S,9R)-2-Benzyl-8-(2-benzyloxy-ethyl)-9-ethyl-2-aza-bicyclo[3.3.1]nonan-7-one 
• 140165-81-7 (1S,5S,8R,9S)-2-Benzyl-8-(2-benzyloxy-ethyl)-9-ethyl-2-aza-bicyclo[3.3.1]nonan-7-one 
• 141955-19-3 (2S,4S,5R)-1-Benzyl-4-(5-benzyloxy-2-oxo-pentyl)-5-ethyl-piperidine-2-carbonitrile 
• 140165-77-1 (4R,8S)-2-Benzyl-8-(2-benzyloxy-ethyl)-4-ethyl-2-aza-bicyclo[3.3.1]nonan-7-one 
• 140165-77-1 (4S,8S)-2-Benzyl-8-(2-benzyloxy-ethyl)-4-ethyl-2-aza-bicyclo[3.3.1]nonan-7-one 
• 141938-64-9 (2R,3S,4S)-1-Benzyl-4-(5-benzyloxy-2-oxo-pentyl)-3-ethyl-piperidine-2-carbonitrile 
• 141938-64-9 (2R,3R,4S)-1-Benzyl-4-(5-benzyloxy-2-oxo-pentyl)-3-ethyl-piperidine-2-carbonitrile 

Relevant academic research and scientific papers

Studies on the synthesis of strychnos indole alkaloids. An efficient stereocontrolled synthetic route to 2,4,8- and 2,8,9-trisubstituted 2-azabicyclo[3.3.1]nonan-7-ones

A stereocontrolled four-step synthesis of polysubstituted functionalized morphans 7 and 8 from the 3,4-cis piperidine derivative 1 is reported. β-Keto ester 1 was converted to 4-(oxopentyl)piperidines 3, and then to the 2-cyano derivatives 4 and 5, which