In the 1930s, interest in indole intensified when it became known that the indole substituent is present in many important alkaloids, known as indole alkaloids (e.g., tryptophan and auxins), and it remains an …

Indole, first isolated in 1866, has the molecular formula C 8 H 7 N, and it is commonly synthesized from phenylhydrazine and pyruvic acid, although several other procedures have been discovered.

Indole is a metabolite found in or produced by Escherichia coli (strain K12, MG1655).

Aug 25, 2025 · Indole is a naturally occurring organic compound found widely in the environment and within living organisms. This molecule is recognized for its unique chemical structure, contributing to …

Indole is a naturally occurring compound composed of a six-membered benzene ring fused to a five-membered pyrrole ring. This structure makes indole an important building block for many other …

The meaning of INDOLE is a crystalline alkaloid compound C8H7N that is a decomposition product of proteins containing tryptophan, that can be made synthetically, and that is used in perfumes; also : a …

Feb 3, 2011 · Indole is defined as a bicyclic structure consisting of a fused benzene ring and a five-membered pyrrole ring, which exhibits a wide range of biological activity and is a key component in …

Sep 5, 2024 · Indole, also known as 1-benzo [b]pyrrole, is an aromatic heterocyclic organic compound that has a bicyclic structure (a benzene fused to a pyrrole) with the chemical formula C8H7N. It is a …

The indole nucleus is an important element of many natural and synthetic molecules with significant biological activity. This review covers some of the relevant and recent achievements in the biological, …

Indole is a nitrogen-containing heterocycle used in the total synthesis of compounds such as goniomitine, [1] (−)-isatisine A, [2] and (±)-aspidospermidine. [3]