Synthesis and anticonvulsant activities of functionalized 5-(isoindole-1,3-dione)-pyrimidinones
作者:Rashmi Sharma、Dinesh Y. Gawande、Chander Mohan、Rajesh Kumar Goel
DOI:10.1007/s00044-016-1580-4
日期:2016.7
present work involves the synthesis of previously unknown 5-(isoindole-1,3-dione) pyrimidinones by [4 + 2] cycloaddition reactions of functionalized 1,3-diazabuta-1,3-dienes with phthalimidoketene, generated in situ from phthaloylglycine, tosyl chloride, and triethylamine. The 5-(isoindole-1,3-dione)-pyrimidinones have been screened in vivo for their anticonvulsant activities using MES and PTZ methods
目前的工作涉及通过功能化的1,3-二氮杂丁-1,3-二烯与邻苯二甲酰亚甲基烯酮的[4 + 2]环加成反应合成以前未知的5-(异吲哚-1,3-二酮)嘧啶酮,这是由邻苯二甲酰甘氨酸原位生成,甲苯磺酰氯和三乙胺。已经使用MES和PTZ方法在体内筛选了5-(异吲哚-1,3-二酮)-嘧啶酮的抗惊厥活性。还对这些功能化的嘧啶酮类在不同位置具有各种取代的体内抗惊厥活性进行了比较研究。2-(4-二甲基氨基-6-氧代-1,2-二苯基-1,6-二氢-嘧啶-5-基)-异吲哚-1,3-二酮在100 mg / kg试验剂量下显示出最大的抗惊厥活性使用MES和PTZ测试。