Hydroxycinnamic acid
Hydroxycinnamic acid (pronunciation: hy·droxy·cin·nam·ic acid) is a type of phenolic compound that is commonly found in a variety of plant species. It is a derivative of cinnamic acid, which is a key intermediate in the biosynthesis of lignin, one of the main structural components of plants.
Etymology
The term "hydroxycinnamic acid" is derived from the words "hydroxy", which refers to the presence of a hydroxyl group, and "cinnamic acid", which is a reference to the compound's structural similarity to cinnamic acid.
Types of Hydroxycinnamic Acids
There are several types of hydroxycinnamic acids, including:
Each of these compounds has a slightly different structure, but they all contain a hydroxyl group attached to a cinnamic acid backbone.
Biological Role
In plants, hydroxycinnamic acids play a crucial role in the formation of lignin, a complex organic polymer that provides structural support to plant cells. They are also involved in the plant's defense mechanisms against pathogens and herbivores.
Health Benefits
Hydroxycinnamic acids have been studied for their potential health benefits in humans. They have been found to have antioxidant properties, and may also have anti-inflammatory and anticancer effects.
See Also
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