Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 1416372-67-2, is researched, Molecular C5H6FN3, about Synthesis of 4-amino-5-fluoropyrimidines and 5-amino-4-fluoropyrazoles from a β-fluoroenolate salt, the main research direction is amino fluoropyrimidine preparation; amidine hydrochloride potassium cyano fluoroethenolate cyclization; fluoropyrazole amino preparation; hydrazine potassium cyano fluoroethenolate cyclization; cyclization; fluorinated heterocycles; fluorine; pyrazoles; pyrimidines.Quality Control of 5-Fluoro-2-methylpyrimidin-4-amine.
A synthesis of fluorinated pyrimidines I [R = H, OMe, Ph, etc.] under mild conditions from amidine hydrochlorides and potassium 2-cyano-2-fluoroethenolate was developed. A broad substrate scope was tested and mostly excellent yields were obtained. The synthesis of fluorinated aminopyrazoles from the same fluorinated precursor could be demonstrated but proceeded with lower efficiency.
After consulting a lot of data, we found that this compound(1416372-67-2)Quality Control of 5-Fluoro-2-methylpyrimidin-4-amine can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Cinnoline – Wikipedia,
Cinnoline – an overview | ScienceDirect Topics