Quinazolines and 1,4-Benzodiazepines. XC. 2-Aminoimidazo[1,5-<i>a</i>][1,4]benzodiazepin-1-ones and derivatives
作者:Armin Walser、Thomas Flynn
DOI:10.1002/jhet.5570170810
日期:1980.12
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。