HCID 22047951, compound → HCID 178516286, compound

Participants

Reaction Conditions

Reaction Steps

1-(6-Methoxy-pyridin-3-yl)-pyrrolidine-2,5-dione was dissolved in tetrahydrofuran and HCl-gas was bubbled into the solution for 5 minutes. The solvent was evaporated in vacuo and the residue was heated for 10 minutes at 180° C. in a pre-heated kugelrohr oven. After cooling to room temperature the residue was purified by flash column chromatography (SiO2), yielding the title compound (285 mg, 15% yield over two steps).

Provenance & Evidence