Tetrahedron Letters p. 7081 - 7085 (2004)
Update date:2022-08-03
Topics:
Charton, Julie
Gassiot, Amaury Cazenave
Melnyk, Patricia
Girault-Mizzi, Sophie
Sergheraert, Christian
Several methods have been developed and compared for the solution synthesis of tetrahydroisoquinoline-hydantoin derivatives. The best yields were obtained when the imidazolidine-2,4-dione ring was synthesized in two steps: (1) reaction of Tic-OH with the appropriate amine and (2) cyclization with 1,1′-carbonyldiimidazole.
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