Tryptanthrins as multi-bioactive agents: discovery, diversity distribution and synthesis

Area of Science:

• Natural Product Chemistry
• Medicinal Chemistry
• Pharmacology

Background:

• Tryptanthrin and its derivatives are indoloquinazoline alkaloids found in various natural sources like plants, fungi, and marine bacteria.
• These compounds exhibit a wide spectrum of pharmacological and biological functions.

Purpose of the Study:

• To review the natural sources, chemical synthesis, and biosynthesis of tryptanthrin and its derivatives.
• To summarize the known modes of action and biological activities of these compounds.

Main Methods:

• Literature review of scientific publications on tryptanthrin and its derivatives.
• Compilation of data on natural occurrence, synthetic routes, and biological studies.

Main Results:

• Tryptanthrin alkaloids are accessible from diverse natural origins.
• Multiple chemical synthesis strategies exist, but biosynthesis remains less explored.
• A broad range of pharmacological activities have been documented for tryptanthrin derivatives.

Conclusions:

• Tryptanthrin and its derivatives are significant natural products with diverse applications.
• Further research into tryptanthrin biosynthesis could unlock novel production pathways.
• Understanding their modes of action and biological activities is crucial for drug development.