109463-97-0

Upstream product

• 109463-90-3 1-benzyl(methyl)aminopentan-3-one hydrochloride 
• 109463-91-4 1-methylaminopentan-3-one hydrochloride 
• 38622-91-2 [(p-methylphenyl)sulfonylmethyl]isonitrile 
• 81835-79-2 trans-1,3-dimethyl-2-(3'-4'-5'-trimethoxyphenyl)-4-piperidone 

Downstream Products

• 109464-11-1 (2R,3R,4S)-1,3-Dimethyl-2-(2,3,4-trimethoxy-phenyl)-piperidine-4-carboxylic acid ethyl ester 
• 109464-09-7 (2R,3R,4S)-1,3-Dimethyl-2-(2,3,4-trimethoxy-phenyl)-piperidine-4-carboxylic acid 

Relevant academic research and scientific papers

Benzomorphan-related Compounds. Part 21. Synthesis of 7,8-Benzomorphans via 2-Aryl-4-piperidones

A new synthesis of 1,2,3,4,5,6-hexahydro-1,5-methano-2-benzazocines (7,8-benzomorphans) based on the acid-catalysed cyclization of 2-arylpiperidine-4-carboxylic acids is reported.The required carboxylic acids were prepared from 2-aryl-4-piperidones, by re