Synthesis of 2-aryl-2,3-dihydro-4-styrylpyrimidodiazepines in the reaction of 4,5,6-triaminopyrimidine and 2,4,5,6- tetraaminopyrimidine with diarylidenacetones

1. Insuasty, B.
2. Insuasty, H.
3. Quiroga, J.
4. Nogueras, M.
5. Sánchez, A.
6. Löpez, M.D.