219906-61-3

Upstream product

• 78907-06-9 N-benzyl-2-phenylglycine methyl ester 
• 219906-59-9 N-benzyl-N-methoxypropionylsuccinic acid methyl monoester monoamide 
• 848941-01-5 1-benzyl-5-methoxy-6-phenyl-3-(toluene-4-sulfonyl)-3,4-dihydro-1H-pyridin-2-one 
• 848941-04-8 1-benzyl-5-methoxy-6-phenyl-3,4-dihydro-1H-pyridin-2-one 
• 219906-60-2 1-benzyl-6-methoxycarbonyl-6-phenylpiperidine-2,5-dione 

Downstream Products

• 250589-64-1 1-benzyl-2-phenylpiperidin-3-ol 

Relevant academic research and scientific papers

A novel and highly regioselective approach to 5-methoxy-6-substituted-3- sulfonyl-δ-enlactams from 5-methoxy-3-sulfonyl glutarimide: Synthesis of cis-2-substituted-3-piperidinols

(Chemical Equation Presented) A convenient method for the preparation of 5-methoxy-6-substituted-3-sulfonyl-δ-enlactams via regioselective nucleophilic addition to 5-methoxy-3-sulfonyl glutarimide is described. Formal syntheses of L-733,060, CP-99,994, an

Unexpected enolization of 2-phenyl-3-piperidone derivatives

Alkylation of 2-phenyl-3-piperidone (17) with methyl iodide or methyl acrylate furnished the 4,4-dialkylated derivatives (18) or (19), respectively. This unexpected enolization towards the less substituted form can be interpreted considering the appreciab