A Simple and Efficient Approach for the Synthesis of Aryl-3-(trifluoromethyl)-1 H -1,2,4-triazol-5(4 H)-one Derivatives.

-1,2,4-triazol-5(4H)-one (7l). The data includes information such as melting points, infrared spectra, and nuclear magnetic resonance (NMR) spectra for each compound. These compounds are derivatives of 1,2,4-triazol-5(4H)-one with various substituents. The data provided can be useful for researchers studying these compounds and their potential applications. [Extracted from the article]