Disclosed is the synthesis procedure for benzazolo[3,2-a]quinolinium chloride salts and the inclusion of chloro-substituent, amino-substituent, and nitro-substituent resulting in several compounds. The compounds are further used as markers due to their fluorescent properties including in hypoxic environments.
This disclosure further describes anti-cancer screening of two BQS, namely, 7-benzyl-3-aminobenzimidazo[3,2-a]quinolinium chloride (ABQ-48: NSC D-763307) and the corresponding 7-benzyl-3-nitrobenzimidazo[3,2-a]quinolinium chloride (NBQ 48: NSC D-763303).
本文披露了苯并
咔唑[3,2-a]
喹啉盐的合成过程,以及
氯取代基、
氨基取代基和硝基取代基的加入,从而产生多种化合物。由于它们在低氧环境中的荧光特性,这些化合物进一步被用作标记物。本披露还描述了两种BQS的抗癌筛选,即7-苄基-3-
氨基苯并
咔唑[3,2-a]
喹啉盐(ABQ-48: NSC D-763307)和相应的7-苄基-3-
硝基苯并
咔唑[3,2-a]
喹啉盐(NBQ 48: NSC D-763303)。