Pyrazoline derivatives are among solvatochromic dyes and they are the most widely used in
many fields such as sensors, labeling agent and optoelectronic devices. Therefore …

Three indolenine-based barbiturate squaraine dyes were synthesized, characterized and
subjected to photophysical studies, including their affinity with human serum albumin and …

Three barbiturate squaraine dyes derived from indolenine or benzothiazole, with different
barbituric acid derivatives were prepared, characterized and photophysically evaluated by …

Benzothiadiazole (BTD) dyes are an important class of N, S-containing heterocycles that
have remarkable optical properties. In this work, two new 2, 1, 3-benzothiadiazole dyes …

Novel ESIPT inspired benzimidazole, benzoxazole and benzothiazole were synthesized
from 2, 4-dihydroxy benzoic acid and 1, 2-phenelenediamine, 2-aminophenol, and 2 …

The present work aims to decipher the photophysics of a β-diketo modified curcumin analog
named isoxazole derivative of curcumin (IOC). IOC itself happens to be a potential drug …

The steady state absorption and emission spectra of biologically active iodinated 4-
aryloxymethyl coumarins 4-(4-iodo-phenoxymethyl)-benzo [h] coumarin (4IPMBC) and 4-(4 …

In this study, the synthesis, biological activity, and structure-activity relationships of diverse
compounds are described. In general, the relationships between dipole moments and …

In this review, we report the photophysical studies of selected heterocyclic compounds
through solvatochromic approaches. The absorbance and fluorescence spectral …

We report the effect of solvents on absorption and fluorescence spectra of biologically active
3 (2H)-pyridazinone namely 5-(2-hydroxy-naphthalen-1-yl)-2-phenyl-2H-pyridazin-3-one …