Abstract
A series of novel quinazolin-4-amine derivatives containing p-toluenesulfonate moiety have been synthesised through the reaction of 4-chloro-7-methoxyquinazolin-6-yl acetate with substituted anilines in toluene solution at 90 °C. Further treatment of the synthesised compound with ammonium hydroxide gave the corresponding substituted quinazoline derivatives which were subsequently processed through the sulfonyl reaction into quinazolin-4-amines containing p-toluenesulfonate moiety in DMF. Their structures were established by elemental analysis, IR and 1H NMR spectra.
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