321860-21-3

Basic information

• Product Name: Piperazine, 1-ethyl-3-methyl-, (3R)- (9CI)
• Synonyms: Piperazine, 1-ethyl-3-methyl-, (3R)- (9CI);(R)-1-Ethyl-3-methyl-piperazine;(3R)-1-ethyl-3-methylpiperazine
• CAS NO: 321860-21-3
• Molecular Formula: C₇H₁₆N₂
• Molecular Weight: 128.21534
• Product Categories: PIPERAZINE;AMINETERTIARY
• Mol File: 321860-21-3.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Piperazine, 1-ethyl-3-methyl-, (3R)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Piperazine, 1-ethyl-3-methyl-, (3R)- (9CI)(321860-21-3)
• EPA Substance Registry System: Piperazine, 1-ethyl-3-methyl-, (3R)- (9CI)(321860-21-3)

Safety Data

• Hazardous Substances Data: 321860-21-3(Hazardous Substances Data)

Upstream product

• 18328-90-0 N-ethyl-2-methylallylamine 
• 321860-05-3 N-ethyl-N-(2-oxo-propyl)-oxalamic acid methyl ester 
• 321860-20-2 (R)-1-Ethyl-5-methyl-4-((R)-1-phenyl-ethyl)-piperazine-2,3-dione 

Relevant articles and documents

Efficient synthesis of unsymmetrical 1,4-disubstituted-2,3-diketopiperazines via tandem reductive amination-cyclization

Herein we report the efficient syntheses of 1,4-disubstituted-2,3-diketopiperazines and 1,4,5-trisubstituted-2,3-diketopiperazines, which feature a tandem reductive amination and acylation. Aliphatic and aromatic primary amines serve as viable nucleophiles under the mild reaction conditions. (C) 2000 Elsevier Science Ltd.