Synthesis and anticonvulsant activity of some novel 3-aminoquinazolines
作者:Terence T. Tita、Milton J. Kornet
DOI:10.1002/jhet.5570250143
日期:1988.1
A number of novel3-aminoquinazolines were obtained via two synthetic pathways. In the first method o-aminobenzoylhydrazines were prepared either by reacting an isatoic anhydride and a hydrazine or by reacting o-nitrobenzoic acid with a hydrazine, followed by catalytic reduction. Subsequent cyclization with an appropriate orthoester provided 3-aminoquinazolines and 2-methyl-3-aminoquinazolines. The