98203-41-9

Upstream product

• 98203-38-4 C₂₂H₂₂N₂O₆ 
• 85732-70-3 1-benzyl-4-hydroxy-4-(2-amino-5-chlorophenyl)piperidine 
• 85732-38-3 1'-benzyl-6-chlorospiro<4H-3,1-benzoxazine-4,4'-piperidin>-2(1H)-one 
• 85732-37-2 Spiro<4H-3,1-benzoxazine-4,4'-piperidin>-2(1H)-one 
• 85732-68-9 1-benzyl-4-hydroxy-4-(2-pivaloylamino-5-chlorophenyl)piperidine 
• 98203-36-2 1-benzyl-4-hydroxy-4-(2-amino-5-chlorophenyl)piperidine 
• 65854-91-3 N-(4-chlorophenyl)-2,2-dimethylpropionamide 

Relevant academic research and scientific papers

Spiropiperidines. I. Synthesis of 1'-substituted spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one derivatives and evaluation of their antihypertensive activity

General synthetic methods for the preparation of 4-(2-aminophenyl)-4-hydroxypiperidine derivatives have been developed. The application use of these derivatives in the synthesis of 1'-substituted spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one derivati