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Heterocyclic compound - Wikipedia Analogs of the previously mentioned heterocycles for this third family of compounds are acridine, dibenzothiophene, carbazole, and dibenzofuran, respectively Heterocyclic organic compounds can be usefully classified based on their electronic structure
Five-Membered Heterocycles - an overview - ScienceDirect Five-membered heterocycles with two adjacent heteroatoms with at least one boron atom were discussed very sparsely in the first edition of Comprehensive Heterocyclic Chemistry (CHEC-I) 〈84CHEC-I (1)637〉 Only the class of 1,2-azaborolines was described a little more comprehensively
The Role of Five-Membered Heterocycles in the Molecular Structure of . . . Five-membered heterocycles are essential structural components in various antibacterial drugs; the physicochemical properties of a five-membered heterocycle can play a crucial role in determining the biological activity of an antibacterial drug
Heterocyclic compound - Five-Membered, Six-Membered, Heteroatoms . . . Most bicyclic systems derived from these five-membered rings are named systematically—that is, by use of the prefix benz- or benzo- to indicate the presence of the benzene ring Benzimidazole, for example, is the name for the compound: A benzimidazole unit occurs in vitamin B 12
Five-Membered Heterocyclic Compounds | Encyclopedia MDPI Heterocyclic compounds are compounds with a cyclic ring bearing carbon and other elements, such as oxygen, nitrogen, and sulfur The simplest of the five-membered heterocyclic compounds are pyrrole, furan, and thiophene, and the compounds contain a single heteroatom
Five-membered Heterocycles: Synthesis and Applications Five-membered heterocycles are among the broadest class of organic compounds Major sub-classes of these compounds are imidazole, isoxazole, pyrazole, oxazole, tetrazole, thiazole, triazole, and other aliphatic heterocycles as cornerstones of several drugs and bioactive compounds
21. 5: Aromatic Five-Membered-Ring Heterocycles 21 5: Aromatic Five-Membered-Ring Heterocycles is shared under a CC BY-NC-SA 4 0 license and was authored, remixed, and or curated by LibreTexts
Five-Membered Heterocycles - Wiley Online Library This chapter describes the major advances since 2004 in the area of the stereoselective synthesis of five-membered heterocycles via multiple bond-forming transformations (MBFTs), including domino transformations, multicomponent reactions, and some other consecutive synthetic processes