Biological Activities of Morita-Baylis-Hillman Adducts (MBHA).

Background: The Morita-Baylis-Hillman reaction (MBHR) is considered one of the most powerful and versatile methodologies used for carbon-carbon bond formation. The reaction is defined as the condensation between an electrophilic carbon sp² and the α position of an olefin, carrying an electron-withdrawing group, in the presence of a catalyst. The advantages of the reaction are the high atom economy and mild reaction conditions.

Morita-Baylis-Hillman adducts derived from thymol: synthesis, in silico studies and biological activity against Giardia lamblia.

Giardiasis is a neglected disease, and there is a need for new molecules with less side effects and better activity against resistant strains. This work describes the evaluation of the giardicidal activity of thymol derivatives produced from the Morita-Baylis-Hillman reaction. Thymol acrylate was reacted with different aromatic aldehydes, using 1,4-diazabicyclo[2.