Heterocycles

Heterocycles are organic compounds that contain a ring of atoms, where at least one of those atoms is not a carbon atom, but rather a different element such as nitrogen, oxygen, or sulfur. These structures are important in chemistry because they are found in many biological molecules, including DNA, RNA, and various vitamins. Heterocycles play a key role in pharmaceuticals and agrochemicals as well, often helping to create compounds that have specific biological activities. Their unique chemical properties make them valuable in developing new medicines and understanding biological processes.