Quinazoline-antifolate thymidylate synthase inhibitors: benzoyl ring modifications in the C2-methyl series
作者:Peter R. Marsham、Ann L. Jackman、John Oldfield、Leslie R. Hughes、Timothy J. Thornton、Graham M. F. Bisset、Brigid M. O'Connor、Joel A. M. Bishop、A. Hilary Calvert
DOI:10.1021/jm00173a026
日期:1990.11
The synthesis of nine new 2-methyl-10-propargylquinazoline antifolates with substituents in the p-aminobenzoyl ring is described. In general the synthetic route involved the coupling of the appropriate ring-substituted diethyl N-[4-(prop-2-ynylamino)benzoyl]-L-glutamate with 6-(bromomethyl)-3,4-dihydro-2-methyl-4-oxoquinazoline followed by deprotection using mild alkali. The compounds were tested as