4-Aminopyrimidine-5-carbaldehydes as intermediates in a Friedländer type synthesis of 7-arylpyrido[2,3-d]pyrimidines

1. Quiroga, J.
2. Trilleras, J.
3. Abonía, R.
4. Insuasty, B.
5. Nogueras, M.
6. Cobo, J.
7. De La Torrec, J.M.