Tricyclic heteroaromatic systems. 5<i>H</i>-1,2,4-triazolo[5,1-c][1,4]benzodiazepine
作者:F. Melani、L. Cecchi、V. Colotta、D. Catarzi、G. Filacchioni
DOI:10.1002/jhet.5570290425
日期:1992.7
The synthesis of the new tricyclic heteroaromatic system 5H-1,2,4-triazolo[5,1-c][1,4]benzodiazepine, diazaanalogue of 5H-pyrrolo[2,1-c][1,4]benzodiazepine, which is the common feature of some antitumor antibiotics, is reported. The structure of the new tricyclic system and of some of its key intermediates is assigned by means of nuclear magnetic resonance studies.
新的三环杂芳族体系5 H -1,2,4-三唑并[5,1-c] [1,4]苯并二氮杂,5 H-吡咯并[2,1-c] [1,4]的二氮杂类似物的合成据报道,苯二氮卓是某些抗肿瘤抗生素的共同特征。通过核磁共振研究确定了新的三环系统及其某些关键中间体的结构。