azodicarboxylate to an electron rich double bond was employed as the key step for the preparation of the title compounds. Novel tetracyclic [1,2,4]triazino[1′,6′:3,4]imidazo[1,5-a][1,4]benzodiazepines were accessible from these 2-aminoimidazo[1,5-a][1,4]benzodiazepin-1-ones.
将偶氮二
羧酸二
乙酯加至富电子双键上用作制备标题化合物的关键步骤。新型四环
[1,2,4]三嗪[1',6':3,4]
咪唑并[1,5- a ] [1,4]苯并二氮杂可从这些
2-氨基咪唑并[1,5- a ] [ 1,4]苯并二氮杂-1-酮。