Synthesis and anticonvulsant activity of 3-alkyl-3,4-dihydro-2(1<i>H</i>)-quinazolinones
作者:Milton J. Kornet
DOI:10.1002/jhet.5570290117
日期:1992.1
Previously we reported the potent anticonvulsant activity of 3-dimethylamino-3,4-dihydro-2(1H)-quinazolinone. In this report, a series of 3-alkyl-3,4-dihydro-2(1H)-quinazolinones was synthesized in three steps from isatoic anhydrides or an anthranilic acid. Structure/activity investigations revealed optimal activity for the 3-isopropyl and 3-cyciohexyl analogs. These compounds were effective against
以前我们报道了3-二甲基氨基-3,4-二氢-2(1 H)-喹唑啉酮的强效抗惊厥活性。在此报告中,三步合成了一系列的3-烷基-3,4-二氢-2(1 H)-喹唑啉酮,是由等角酸酐或邻氨基苯甲酸合成的。结构/活性研究揭示了3-异丙基和3-环己基类似物的最佳活性。这些化合物对最大电击诱发的癫痫发作有效。