Carvacrol-conjugated 3-Hydroxybenzoic Acids: Design, Synthesis, cardioprotective potential against doxorubicin-induced Cardiotoxicity, and ADMET study

Carvacrol (CA) is a phenolic monoterpene renowned for its diverse pharmacological benefits, particularly its cardioprotective effects. Concurrently, phenolic acids have also demonstrated promise in mitigating drug-induced cardiotoxicity. Focusing on combating doxorubicin-induced cardiotoxicity (DIC), the research aims to synthesize novel cardioprotective agents by combining CA with 3-hydroxybenzoic acid (3HA). Doxorubicin, an anticancer drug, poses cardiovascular risks as its adverse effect, prompting the exploration of hybrid compounds. Various linker molecules, including alkyl and acyl with different carbon lengths, were investigated to understand their impact on bioactivity. In vitro testing on the DOX-induced H9c2 cell death model revealed the effectiveness of a CA conjugate in preserving cardiomyocyte viability. In silico analysis highlighted favorable drug-like properties and low toxicity of the conjugate. This study sheds light on molecular hybridization’s potential in developing cardioprotective agents, emphasizing CA’s pivotal role in combating DIC.