Synthesis of naphtho[2,3-a]phenoxazinium chlorides: Structure-activity relationships of these heterocycles and benzo[a]phenoxazinium chlorides as new antimicrobials

Article abstract of DOI:10.1016/j.bmc.2007.12.013

Synthesised functionalised naphtho[2,3-a]phenoxazinium chlorides revealed great fluorescence with maximum emission wavelengths between 630 and 676 nm, in ethanol and water at physiological pH. Naphtho[2,3-a]phenoxazines, as well as a series of benzo[a]phe