Biological aspects of nitrogen heterocycles for amyotrophic lateral sclerosis.

Amyotrophic lateral sclerosis (ALS) is a rare, cumulative neurological deteriorating disease that disturbs the neurons (nerve cells) that control voluntary muscle movement (those muscles we choose to move). Currently, the Food and Drug Administration (FDA) approved drugs such as Radicava, Rilutek, Tiglutik, Exservan, and Nuedexta to treat ALS. Given the wide range of pharmaceutical applications of heterocyclic compounds, especially those containing the nitrogen ring systems such as pyridine, pyrimidine, and indole.