Synthesis of antitumour (1H-1,2,3-triazol-4-yl)-4-hydroxycyclohexa-2,5-dien-1-ones by copper-catalysed Huisgen cycloadditions
作者:Andrew J. McCarroll、Charles S. Matthews、Geoffrey Wells、Tracey D. Bradshaw、Malcolm F. G. Stevens
DOI:10.1039/b920039h
日期:——
undergoes cycloaddition reactions with a range of substituted azides in the presence of copper salts to form 1,4-disubstituted triazoles 8–11 bearing the 4-hydroxycyclohexa-2,5-dien-1-one (quinol) pharmacophore; one example of an isomeric 1,5-disubstitutedtriazole 12 was formed from 5 and benzyl azide in the presence of a ruthenium catalyst. Compounds were screened for growth-inhibitory activity against