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Iminosydnones (ImSyds) have renowned biological activities and attractive chemical properties for chemical biology. However, access to N6‐functionalized iminosydnones involves tricky and hazardous procedures. Thanks to an innovative mechanochemical strategy using 1,1'‐carbonyldiimidazole (CDI) as an activating agent, a straightforward synthesis of molsidomine and of a mesocarb analog, two bioactive iminosydnones, was achieved. The whole process, involving 4 linear steps, was carried out in the solid state by ball‐milling and with safe reagents, offering efficient and sustainable access to N‐carbonylated iminosydnones, in agreement with the principles of green chemistry. [ABSTRACT FROM AUTHOR]

Synthetic mechanochemistry, the use of mechanical force produced by milling, grinding or extruding, as an activation technique, provides access to chemical entities of all kinds. This Review is focused on examples reported so far of known Active Pharmaceutical Ingredients (APIs), and effectively evaluated bioactive molecules, all prepared by mechanosynthesis. Three families of molecules are discussed: heterocyclic compounds, metal complexes and peptides. Advantages of the mechanochemistry approach are highlighted especially from a green chemistry and efficacy point of view. [ABSTRACT FROM AUTHOR]