The preparation of the hitherto unknown benzoheterazolo[3,2-a]quinolinium salts via, the photochemically induced cyclization of 2-chlorostyrylbenzoheterazoles is described. The new products show cytotoxic, antitumor and antiviral activity.
通过光
化学诱导的2-
氯苯基苯并杂环[3,2-a]
喹啉盐的环化反应,合成了迄今为止未知的苯并杂环[3,2-a]
喹啉盐。这些新产物表现出细胞毒性、抗肿瘤和抗病毒活性。