4-(1-Methylamino)ethylidene-1,5-disubstituted pyrrolidine-2,3-diones: synthesis, anti-inflammatory effect and in silico approaches

• Nguyen Tran Nguyen,
• Vo Viet Dai,
• Luc Van Meervelt,
• Do Thi Thao and
• Nguyen Minh Thong

Beilstein J. Org. Chem. 2025, 21, 817–829, doi:10.3762/bjoc.21.65

• hydrogen bonding with Cys200. These results underscore the potential of 4-(1-methylamino)ethylidenepyrrolidine-2,3-diones, especially compound 5e, as promising scaffolds for the development of anti-inflammatory agents targeting iNOS-related pathologies. Keywords: anti-inflammatory pyrrolidine-2,3-dione

• derivatives; iNOS; pyrrolidine-2,3-dione derivatives; pyrrolidine-2,3-diones; pyrrolidine-2,3-diones targeting reversible transimination reaction; Introduction Nitric oxide (NO) is an important signaling molecule in numerous physiological processes such as neuronal tranmission, immue response, inflammatory