N-(Pyrimidin-2-yl)cyanamides in the design of heterocycles

On the basis of N-(pyrimidin-2-yl)cyanamides, a series of heterocyclic compounds of 2-aminopyrimidine derivatives: 2-(pyrimidin-2-ylamino)-4H-benzo[e][1,3]thiazin-4-ones, 2-(pyrimidin-2-ylamino)quinazolin-4(3H)-ones, N-(4-phenylpyrimidin-2-yl)quinazolin-2-amines, N-(5-aryl-1H-1,2,4-triazol-3-yl)pyrimidin-2-amines and N-(4-phenylpyrimidin-2-yl)-1H-benzo[d]imidazol-2-amine were produced.