8-Hydroxy-2-quinolinecarboxaldehyde (8-hydroxyquinoline-2-carbaldehyde) may be used in the preparation of:• 8-hydroxy-2-quinoline-1-aminopyrene by Schiff-base reaction with 1-aminopyrene• (E)-2-((2-(pyridin-2-yl)hydrazono)methyl)quinolin-8-ol by coupling with 2-hydrazinopyridine• 8-hydroxyquinoline-2-carbaldehyde oxime• 2-[(8-Hydroxyquinoline)-2-methylaminoethyl]-ß-D-glucopyranoside
8-Hydroxy-2-quinolinecarboxaldehyde can be prepared from 2-methylquinolin-8-ol via oxidation using selenium dioxide.
Building block for the synthesis of complexing agents
1 g in poly tube
5 g in poly bottle