13670-20-7

Upstream product

• 10431-98-8 2-ethyl-4,5-dihydrooxazole 
• 62-53-3 aniline 
• 13891-04-8 N-(2-chloroethyl)-propanamide 
• 18266-55-2 N-(2-hydroxyethyl)propionamide 
• 1081542-04-2 C₅H₁₀BrNO 

Downstream Products

• 1144062-18-9 1-phenyl-3-propionylimidazolidine 
• 1664-40-0 N-(2-aminoethyl)benzeneamine 

Relevant academic research and scientific papers

An efficient synthesis of 1-acyl-3-arylimidazolidines catalyzed by montmorillonite K-10 clay under microwave irradiation

The synthesis of 1-acyl-3-arylimidazolidines were performed by reaction of N-acyl-N'-arylethylenediamines with formaldehyde and Montmorillonite clay K-10 as a catalyst under microwave irradiation.

Nucleophilic Ring Opening of 2-Oxazolines with Amines: A Convenient Synthesis for Unsymmetrically Substituted Ethylenediamines

The reaction of 2-alkyl-2-oxazolines with alkyl- and arylamines was investigated.The acid-catalyzed nucleophilic ring opening of the 2-oxazolines yields N-(2-aminoethyl)carboxamides in good to excellent yields with secondary amines and hindered primary amines.The N-(2-aminoethyl)carboxamides were hydrolyzed under acidic or basic conditions to selectively yield unsymmetrically substituted ethylenediamines.