Details

Autor(en) / Beteiligte

• Serafini, Marta
• Cargnin, Sarah
• Massarotti, Alberto
• Tron, Gian Cesare
• Pirali, Tracey
• Genazzani, Armando A

Titel

What’s in a Name? Drug Nomenclature and Medicinal Chemistry Trends using INN Publications

Ist Teil von

• Journal of medicinal chemistry, 2021-04, Vol.64 (8), p.4410-4429

Ort / Verlag

United States: American Chemical Society

Erscheinungsjahr

2021

Quelle

MEDLINE

Beschreibungen/Notizen

• The World Health Organization assigns international nonproprietary names (INN), also known as common names, to compounds upon request from drug developers. Structures of INNs are publicly available and represent a source, albeit underused, to understand trends in drug research and development. Here, we explain how a common drug name is composed and analyze chemical entities from 2000 to 2021. In the analysis, we describe some changes that intertwine chemical structure, newer therapeutic targets (e.g., kinases), including a significant increase in the use of fluorine and of heterocycles, and some other evolutionary modifications, such as the progressive increase in molecular weight. Alongside these, small signs of change can be spotted, such as the rise in spirocyclic scaffolds and small rings and the emergence of unconventional structural moieties that might forecast the future to come.