1529791-03-4

Basic information

• Product Name: 1-(2-phenylethyl)-4,4-(2-phenyl-2,4-diaza-4-oxo-cyclopentane)piperidine
• Synonyms: 1-(2-phenylethyl)-4,4-(2-phenyl-2,4-diaza-4-oxo-cyclopentane)piperidine
• CAS NO: 1529791-03-4
• Molecular Weight: 333.433
• Mol File: 1529791-03-4.mol

Chemical Properties

• CAS DataBase Reference: 1-(2-phenylethyl)-4,4-(2-phenyl-2,4-diaza-4-oxo-cyclopentane)piperidine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2-phenylethyl)-4,4-(2-phenyl-2,4-diaza-4-oxo-cyclopentane)piperidine(1529791-03-4)
• EPA Substance Registry System: 1-(2-phenylethyl)-4,4-(2-phenyl-2,4-diaza-4-oxo-cyclopentane)piperidine(1529791-03-4)

Safety Data

• Hazardous Substances Data: 1529791-03-4(Hazardous Substances Data)

Upstream product

• 61085-40-3 4-(phenylamino)-1-(2-phenylethyl)-4-piperidinecarboxamide 
• 4637-24-5 N,N-dimethyl-formamide dimethyl acetal 
• 61085-36-7 1-phenylethyl-4-(phenylamino)piperidine-4-carbonitrile 
• 62-53-3 aniline 

Downstream Products

• 61085-55-0 methyl 4-(phenylamino)-1-(2-phenylethyl)-4-piperidinecarboxylate 

Relevant articles and documents

Synthesis of 4-anilinopiperidine methyl esters, intermediates in the production of carfentanil, sufentanil, and remifentanil

Two spirodiaza intermediates have been made and employed in the synthesis of 4-anilinopiperidine methyl esters. These intermediates can be utilized in the production of commercial synthetic analgesics carfentanil, sufentanil, and remifentanil.

Synthesis of intermediate anilino methyl esters used in the production of synthetic opioid analgesics

An improved process or method of synthesis of carfentanil and other potent opioid analgesics of the N-alkyl 4-substituted 4-piperidinylamide class which can be used as morphine substitutes.