How is 1-[2-(2-{3-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy}ethoxy)ethyl]-1H-pyrrole-2,5-dione (CAS: 1433997-01-3) typically synthesized?

1-[2-(2-{3-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy}ethoxy)ethyl]-1H-pyrrole-2,5-dione can be synthesized via a multi-step process involving the reaction of 2,5-dioxopyrrolidine with 3-hydroxypropyl ethoxyethanol followed by the coupling with 1H-pyrrole-2,5-dione. The reaction is typically conducted in the presence of a suitable base like triethylamine and a solvent such as dichloromethane. The yield and selectivity depend on the reaction conditions and catalysts used.