3-deoxyanthocyanidin

3-Deoxyanthocyanidin is a type of anthocyanidin, which are plant pigments that are responsible for the red, purple, and blue colors of many fruits and flowers. Unlike most anthocyanidins, 3-deoxyanthocyanidins lack a hydroxyl group at the 3 position on the C-ring of the anthocyanidin molecule.

Chemical Structure

The chemical structure of 3-deoxyanthocyanidin is similar to that of other anthocyanidins, with two phenolic rings (A and B) connected by a three-carbon bridge that forms a third, heterocyclic ring (C). The absence of a hydroxyl group at the 3 position on the C-ring is what distinguishes 3-deoxyanthocyanidins from other anthocyanidins.

Occurrence in Plants

3-Deoxyanthocyanidins are found in a variety of plants, including sorghum, maize, and certain species of rhododendron. In these plants, 3-deoxyanthocyanidins contribute to the color of the plant's flowers or fruits, and may also play a role in the plant's defense against pests and diseases.

Health Benefits

Like other anthocyanidins, 3-deoxyanthocyanidins have been studied for their potential health benefits. These compounds are powerful antioxidants, and may also have anti-inflammatory, anti-cancer, and anti-diabetic properties. However, more research is needed to fully understand the health benefits of 3-deoxyanthocyanidins.

See Also

• Anthocyanin
• Flavonoid
• Phenolic compounds in wine