A facile synthesis of 6H-[1,3,5]triazino[2,1-b]quinazolin-6-ones was written by Abbott, Shaun;Cloutier, Josee;Houde, Karine;Penney, Christopher;Zacharie, Boulos. And the article was included in Synthesis in 2011.Computed Properties of C7H7FN2O This article mentions the following:
Triazinoquinazolinone derivatives are synthesized by cyclization of aminobenzamide-substituted triazine compounds in the presence of a proton source such as trifluoroacetic acid or hydrochloric acid. The reaction is mild, general, and gives high yield (>90%) of the cyclized product. This procedure allows, for the first time, access to triazinoquinazolinone compounds bearing different functionalities on the benzene and triazine moieties that are not available by other routes. In the experiment, the researchers used many compounds, for example, 2-Amino-4-fluorobenzamide (cas: 119023-25-5Computed Properties of C7H7FN2O).
2-Amino-4-fluorobenzamide (cas: 119023-25-5) belongs to amides. Amides are pervasive in nature and technology. Proteins and important plastics like Nylons, Aramid, Twaron, and Kevlar are polymers whose units are connected by amide groups (polyamides); these linkages are easily formed, confer structural rigidity, and resist hydrolysis. Amides can be freed from solvent or water by drying below their melting points. These purifications can also be used for sulfonamides and acid hydrazides.Computed Properties of C7H7FN2O
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics