mmethoxybenzoic

Anisic acid, also known as 4-methoxybenzoic acid or draconic acid, is an organic compound with the formula CH3OC6H4CO2H. It is a white crystalline solid at room temperature. It is a derivative of benzoic acid, with a methoxy group attached at the para position of the benzene ring. Anisic acid is a naturally occurring compound found in anise and fennel.

The synthesis of anisic acid can be achieved through various methods. One common route involves the oxidation of anethole, a major component of anise and fennel oils. It can also be prepared by the methylation of 4-hydroxybenzoic acid. Industrially, it is often produced through the oxidation of 4-methoxybenzaldehyde.

Anisic acid has a distinct sweet, floral, and slightly spicy aroma. This characteristic scent contributes to its use in perfumery and as a flavoring agent. In the fragrance industry, it is valued for its ability to add a warm and balsamic note to compositions.

Beyond its olfactory properties, anisic acid also finds applications in the pharmaceutical and chemical industries. It serves as a building block in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. Its derivatives have shown potential in medicinal chemistry for their antimicrobial and anti-inflammatory properties. It is also used in some cosmetic formulations.