Fenamic acid is an

organic compound In chemistry, organic compounds are generally any chemical compounds that contain carbon-hydrogen or carbon-carbon bonds. Due to carbon's ability to catenate (form chains with other carbon atoms), millions of organic compounds are known. The ...

, which, especially in its ester form, is called fenamate. serves as a parent structure for several

nonsteroidal anti-inflammatory drug Non-steroidal anti-inflammatory drugs (NSAID) are members of a therapeutic drug class which reduces pain, decreases inflammation, decreases fever, and prevents blood clots. Side effects depend on the specific drug, its dose and duration of ...

s (NSAIDs), including

mefenamic acid Mefenamic acid is a member of the anthranilic acid derivatives (or fenamate) class of nonsteroidal anti-inflammatory drugs (NSAIDs), and is used to treat mild to moderate pain. Its name derives from its systematic name, dimethylphenylaminoben ...

, tolfenamic acid,

flufenamic acid Flufenamic acid (FFA) is a member of the anthranilic acid derivatives (or fenamate) class of nonsteroidal anti-inflammatory drugs (NSAIDs). Like other members of the class, it is a cyclooxygenase (COX) inhibitor, preventing the formation of pr ...

, and

meclofenamic acid Meclofenamic acid (used as meclofenamate sodium, brand name Meclomen) is a drug used for joint, muscular pain, arthritis and dysmenorrhea. It is a member of the anthranilic acid derivatives (or fenamate) class of nonsteroidal anti-inflammatory ...

. These drugs are commonly referred to as "anthranilic acid derivatives" or "fenamates" because fenamic acid is a derivative of

anthranilic acid Anthranilic acid is an aromatic acid with the formula C6H4(NH2)(CO2H) and has a sweetish taste. The molecule consists of a benzene ring, ''ortho''-substituted with a carboxylic acid and an amine. As a result of containing both acidic and basic f ...

.Sriram D, Yogeeswari P
Medicinal Chemistry, 2nd Edition
Pearson Education India, 2010. Fenamic acid can be synthesized from 2-chlorobenzoic acid and can be converted into

acridone Acridone is an organic compound based on the acridine skeleton, with a carbonyl group at the ''9'' position. It is a yellow solid. Synthesis and structure The molecule is planar. Optical spectra reveal that the keto tautomer predominates in the ga ...

References

{{Prostanoidergics Anthranilic acids Nonsteroidal anti-inflammatory drugs