2-(2-Aminoethyl)-1-methylpyrrolidine → 5-Chloro-N-{2-[2-(1-methyl-2-pyrrolidinyl)ethyl]-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl}-2-thiophenecarboxamide

Participants

Reaction Steps

50 mg (0.16 mmol) of 5-chloro-N-(1,3-dioxo-1,3-dihydro-2-benzofuran-4-yl)-2-thiophenecarboxamide and 20.8 mg of (0.16 mmol) 2-(1-methyl-2-pyrrolidinyl)ethylamine are dissolved in 2 ml of dioxane and heated at reflux for 24 h. Removal of the solvent under reduced pressure gives 65 mg (97% of theory) of the desired product.

Provenance & Evidence