Synthesis of 3-amino-2,4(1<i>H</i>,3<i>H</i>)-quinazolinediones for testing as anticonvulsants
作者:M. J. Kornet、T. Varia、W. Beaven
DOI:10.1002/jhet.5570210558
日期:1984.9
A number of 3-amino-2,4(1H,3H)-quinazolinediones were synthesized from o-aminobenzoylhydrazines and ethyl chloroformate in pyridine or from 2-methoxycarbonylphenyl isocyanate and 1,1-disubstituted hydrazines. Four of the ten compounds screened exhibited anticonvulsant activity in mice.
由邻氨基苯甲酰肼和氯甲酸乙酯在吡啶中或由2-甲氧基羰基苯基异氰酸酯和1,1-二取代肼合成了许多3-氨基-2,4(1 H,3 H)-喹唑啉二酮。筛选的十种化合物中有四种在小鼠中表现出抗惊厥活性。