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2-(2,6-dioxopiperidin-3-yl)phthalimidine [Supplementary Concept]
thalidomide analog; structure; RN given refers to cpd without isomeric designation
Date introduced: January 1, 1972
Isoindoles
Benzopyrroles with the nitrogen at the number two carbon, in contrast to INDOLES which have the nitrogen adjacent to the six-membered ring.
Year introduced: 2008
Piperidones
A family of saturated heterocyclic organic compounds which contain one nitrogen atom and a carbonyl group in the ring structure.
Year introduced: 1991(1971)
Piperidines
A family of hexahydropyridines.
Year introduced: AZACYCLONOL was heading 1963-1984
Phthalimides
The imide of phthalic acids.
Year introduced: 1975
Phthalic Acids
A group of compounds that has the general structure of a dicarboxylic acid-substituted benzene ring. The ortho-isomer is used in dye manufacture. (Dorland, 28th ed)
Organic Chemicals
A broad class of substances containing carbon and its derivatives. Many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. They exist in either carbon chain or carbon ring form.
Year introduced: 1998
Heterocyclic Compounds, 2-Ring
A class of heterocyclic compounds that include a two-ring fused structure. Both aromatic and non-aromatic ring structures are included in this category.
Heterocyclic Compounds, 1-Ring
Organic compounds that contain a ring structure made up of carbon and one or more additional elements such as nitrogen and oxygen.
Heterocyclic Compounds
Cyclic compounds that include atoms other than carbon in their ring structure.
Carboxylic Acids
Organic compounds containing the carboxy group (-COOH). This group of compounds includes amino acids and fatty acids. Carboxylic acids can be saturated, unsaturated, or aromatic.
Year introduced: 1973(1971)
Acids, Carbocyclic
Carboxylic acids that have a homocyclic ring structure in which all the ring atoms are carbon.
Heterocyclic Compounds, Fused-Ring
Multiple ring heterocyclic compounds containing two or more rings that share two atoms and one bond in common.
Year introduced: 2017