57103-64-7

Upstream product

• 109009-05-4 (4S,5R)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 
• 109009-10-1 (4R,5R)-1-(2-benzyloxy-3,4-dimethoxyphenacyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 
• 56774-66-4 2-(benzyloxy)-3,4-dimethoxyphenacyl bromide 
• 96790-30-6 (3R,4R)-(+)-6-ethoxy-3-ethyl-2,3,4,5-tetrahydro-4-pyridineacetic acid ethyl ester 
• 96790-31-7 (3S,4S)-(-)-6-ethoxy-3-ethyl-2,3,4,5-tetrahydro-4-pyridineacetic acid ethyl ester 
• 109009-12-3 (4S,5S)-1-(2-benzyloxy-3,4-dimethoxyphenacyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 
• 26599-66-6 (+/-)-trans-3-ethyl-4-piperidineacetic acid ethyl ester 
• 57103-63-6 (+/-)-trans-1-<2-(2-benzyloxy-3,4-dimethyloxyphenyl)-2-hydroxyethyl>-3-ethyl-4-piperidineacetic acid ethyl ester 
• 56774-67-5 ethyl trans-1-(2-benzyloxy-3,4-dimethoxyphenacyl)-5-ethyl-2-oxo-4-piperidineacetate 
• 474964-21-1 cinchonine 
• 57103-62-5 (3R,4S)-(-)-(2-(Benzyloxy)-3,4-dimethoxyphenacyl)-3-ethyl-4-piperidineacetic Acid Ethyl Ester 
• 109009-07-6 (3R,4S)-6-ethoxy-3-ethyl-2,3,4,5-tetrahydro-4-pyridineacetic acid ethyl ester 
• 108913-59-3 (3R,4S)-1-acetyl-3-ethyl-4-piperidineacetic acid ethyl ester 
• 109009-11-2 (4S,5R)-1-(2-benzyloxy-3,4-dimethoxyphenacyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 

Downstream Products

• 56774-69-7 (+/-)-trans-1-(3,4-dimethyloxy-2-hydroxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 
• 65942-29-2 (4R,5R)-(+)-1-(2-(2-Hydroxy-3,4-dimethoxyphenyl)-ethyl)-5-ethyl-2-oxo-4-piperidineacetic Acid Ethyl Ester 
• 109009-08-7 (4S,5S)-1-(3,4-dimethoxy-2-hydroxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 
• 109009-09-8 (4S,5S)-1-(2-benzyloxy-3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 
• 56774-70-0 (+/-) 1-(2-benzyloxy-3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 
• 57103-66-9 (4S,5R)-(-)-1-(2-(2-Benzyloxy-3,4-dimethoxyphenyl)-ethyl)-5-ethyl-2-oxo-4-piperidineacetic Acid 
• 57130-37-7 {(4S,5R)-1-[2-(2-Benzyloxy-3,4-dimethoxy-phenyl)-ethyl]-5-ethyl-2-oxo-piperidin-4-yl}-acetic acid ethyl ester 
• 57103-67-0 (4R,5R)-(+)-1-(2-benzyloxy-3,4-dimethoxyphenethyl)-5-ethyl-2-oxo-4-piperidineacetic acid 
• 65929-06-8 (4S,5R)-(-)-1-(2-(2-Hydroxy-3,4-dimethoxyphenyl)-ethyl)-5-ethyl-2-oxo-4-piperidineacetic Acid 
• 57130-36-6 (4S,5R)-(-)-1-(2-(2-Hydroxy-3,4-dimethoxyphenyl)-ethyl)-5-ethyl-2-oxo-4-piperidineacetic Acid Ethyl Ester 

Relevant academic research and scientific papers

Quinolizidines. 6. Absolute Stereochemistry of Ankorine: Synthetic Incorporation of Ethyl Cincholoiponate into (-)-Ankorine

With a view to establishing the absolute configuration of the Alangium alkaloid ankorine, the chiral target molecule 1 was synthesized by means of an initial condensation of 2-(benzyloxy)-3,4-dimethoxyphenacyl bromide with cincholoipon ethyl ester