DIAZINES THEORY

In this topic we will study six-membered heterocyles with two or more heteroatoms, focusing mainly on diazines (pyrazine, pyrimidine and pyridazine)

Diazines:

diazines

Pyridazine (1,4-diazine)

Pyrimidine (1,3-diazine)

Pyridazine (1,2-diazine)