127784-77-4

Upstream product

• 584-84-9 2,4-Toluene diisocyanate 
• 33452-43-6 2,2,5,5-tetramethyl-2,5-dihydro-1H-imidazol-1-oxyl 3-oxide 
• 83-07-8 4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one 
• 127784-71-8 2,3,3a,4,5,6-hexahydro-3-(3-isocyanato-4-methylphenyl)-4,4,6,6-tetramethyl-2-oxoimidazo<1,5-b><1,2,4>oxadiazol-5-yl oxide 

Downstream Products

• 127784-64-9 C₂₆H₃₂N₇O₃ 

Relevant academic research and scientific papers

The synthesis of amidine derivatives of imidazoline nitroxides - A new series of pH-sensitive spin probes and labels

A synthesis of amidine derivatives, 4-alkyl[aryl]amino-2,5-dihydro-2,2,5,5-tetramethylimidazol-1-yl oxides is described. The first step is a 1,3-dipolar cycloaddition of 2,5-dihydro-2,2,5,5-tetramethylimidazol-1-yl 1,3-dioxide with isocyanates or diisocya