Synthesis of Fluorescent Five- and Six-Membered Ring

The synthesis of fluorescent azaheterocycles continues to arouse strong interest due to their great potential for application as sensors and biosensors, luminophores on in the construction of Organic Light-Emitting Diode (OLED) devices, laser and other semiconductor devices, as well as to their potential biological properties as antimicrobial, antifungal, anticancer, antituberculosis antioxidant and anti-HIV agents. The advantages of the azaheterocyclic fluorophores, such as small size, enriched photostability, a wide and tunable spectral range, and, frequently, high brightness, are the reason why these fluorophores are preferred and used in various medical application. Probe structure can be modified to adjust excitation and emission wavelengths, target-binding affinity, chemical reactivity, and subcellular localization.

Heterocyclic Building Blocks

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