Proceeding from 2-aminoquinoxaline-3-carbonitrile 1,4-dioxides new derivatives of quinoxaline and quinoxaline 1,4-dioxide were synthesized containing in the position 3 of the quinoxaline fragment 1,2,4-oxadiazole and tetrazole rings. The acylation of 2-amino-N'-hydroxyquinoxaline-3-carbox imidoamide 1,4-dioxide was investigated.
从3-氨基-2-喹喔啉腈1,4-二氧化物1开始,通过化学修饰3-氨基,2-氰基和选择性地对1进行脱氧合成了一系列新的喹喔啉衍生物2-12。 -氧化或4-氧化基团。另一方面,获得了2,4-二氨基嘧啶基[4,5- b ]喹喔啉系衍生物13、14,其使3-氨基-2-喹喔啉腈与胍缩合。研究了一些新化合物作为血小板聚集抑制剂和降压药。