Synthesis of Pyrazolo[3,4-b]pyridine Derivatives and Their In-Vitro and In-Silico Antidiabetic Activities.

In the current study, new pyrazolo[3,4-b]pyridine esters, hydrazides, and Schiff bases have been synthesized starting from 3-methyl-1-phenyl-1H-pyrazol-5-amine. The first step involved solvent-free synthesis of pyrazolo[3,4-b]pyridine-6-carboxylate derivatives (2a-d) with 55%-70% yield in the minimum time frame compared with the conventional refluxing method, which was followed by the synthesis of corresponding hydrazides (3a-d) and hydrazones (4a-e). The structures of the synthesized derivatives were confirmed using element analysis, FT-IR, H NMR, C NMR, and LC-MS techniques.

Anti-Microbial Activity and Anti-Cancer Potential of Novel Synthesized Carbamothioyl-Furan-2-Carboxamide Derivatives.

A series of carbamothioyl-furan-2-carboxamide derivatives were synthesized using a one-pot strategy. Compounds were obtained in moderate to excellent yields (56-85%). Synthesized derivatives were evaluated for their anti-cancer (HepG2, Huh-7, and MCF-7 human cancer cell lines) and anti-microbial potential.