72189-37-8

Upstream product

• 73608-74-9 1-benzylmethylamino-4-methyl-3-pentanone hydrochloride 

Downstream Products

• 78187-45-8 cis-1,3,3,4-tetramethyl-2-phenylpiperidine 
• 5632-57-5 2-(p-chlorophenyl)-1,3,3-trimethyl-4-methylenepiperidine 
• 73608-71-6 1,3,3-trimethyl-2-(3,4,5-trimethoxyphenyl)-4-piperidone 
• 72189-38-9 2-(p-chlorophenyl)-1,3,3-trimethyl-4-piperidone 

Relevant academic research and scientific papers

A Reinvestigation of the Stevens Rearrangement of 1-Benzyl-1,3,4-trimethyl-1,2,5,6-tetrahydropyridinium Salts

Authentic samples of 1,3,3-trimethyl-2-(3,4,5-trimethoxyphenyl)-4-methylenepiperidine (Ia) and 2-(p-chlorophenyl)-1,3,3-trimethyl-4-methylenepiperidine (Ib) are prepared by Mannich condensation between 4-methyl-1-methylamino-3-pentanone hydrochloride (VI)