1,3,5- trisubstituted-1,3,5-triazine-2,4,6-trione compounds and libraries

   
   

The solid-phase synthesis of individual 1,3-disubstituted and 1,3,5-trisubstituted-1,3,5-triazine-2,4,6-triones and libraries thereof from a resin is described. Reaction of resin-bound amino acids with isocyanates yields resin-bound ureas, which further react with chlorocarbonyl isocyanate to selectively afford the resin-bound 1,3-disubstituted-1,3,5-triazine-2,4,6-triones. Selective alkylation at the N-5 position of the resin-bound 1,3-disubstituted-1,3,5-triazine-2,4,6-triones produces a trisubstituted triazinetrione. The products are cleaved from their solid support and obtained in good yield and purity.

La sintesi in fase solida di diversi 1,3-disubstituted e 1,3,5-trisubstituted-1,3,5-triazine-2,4,6-triones e le biblioteche di ciò da una resina è descritta. La reazione di resina-limita gli amminoacidi con gli isocianati che i rendimenti resina-limitano le uree, che più ulteriormente reagiscono con l'isocianato di chlorocarbonyl per permettersi selettivamente resina-limitano 1,3-disubstituted-1,3,5-triazine-2,4,6-triones. L'alchilazione selettiva alla posizione N-5 del resina-limita 1,3-disubstituted-1,3,5-triazine-2,4,6-triones produce la a trisubstituted il triazinetrione. I prodotti sono fenduti dal loro supporto solido e sono ottenuti in buoni rendimento e purezza.

 
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