114482-47-2

Upstream product

• 23012-17-1 2-methyl-1,3-oxazol-4-carboxylic acid 
• 74272-81-4 2,3-bis(benzyloxy)-N-(3-(4-(2,3-bis(benzyloxy)benzamido)butylamino)propyl)benzamide 
• 81254-86-6 2,3-bis(benzyloxy)-1-((2-thioxothiazolidin-1-yl)carbonyl)benzene 
• 2169-27-9 Methyl 2,3-bis(benzyloxy)benzoate 
• 74272-78-9 2,3-dibenzyloxybenzoic acid 
• 303-38-8 2,3-Dihydroxybenzoic acid 
• 2411-83-8 methyl-2,3-dihydroxybenzoate 

Downstream Products

• 114482-50-7 spermidine-catecholamide-A 

Relevant academic research and scientific papers

Synthesis of Parabactin Analogues and Formation of Transition Metal Complexes of Parabactin and Related Compounds

Transition metal complexes of parabactin and its related synthetic spermidine catecholamides which lack the central o-hydroxyphenyloxazoline were studied by the potentiometric titration method, e.s.r. spectroscopy, and fast atom bombardment mass spectrometry (FAB-MS).Direct mass spectral sampling of the parabactin-Fe(III) complex in glycerol solution was first achieved by FAB-MS spectrometry, confirming that the composition of the parabactin-Fe(III) complex is (2-)*2Na(1+) and that the iron(III) ion binds with two catechols and an o-hydroxyphenyl-Δ2-oxazoline moiety in NaOH solution.The e.s.r. g value (4.5) of the parabactin-Fe(III) complex differed from those (4.3) of the 3:1 catechol-Fe(III) complex and other parabactin-related catecholamide-Fe(III) complexes.These results suggest that the structure of the parabactin-Fe(III) complex differs considerably from the regular octahedral structure of the 3:1 catechol-Fe(III) complex and may have a structure similar to the ferrimycobactin P-Fe(III) complex, in which the iron(III) lies exposed in a splayed V-shaped cleft and binds with five oxygens and one nitrogen in a very strained octahedron.