Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, Beilstein Journal of Organic Chemistry called Synthesis of 4-amino-5-fluoropyrimidines and 5-amino-4-fluoropyrazoles from a β-fluoroenolate salt, Author is Lucas, Tobias; Dietz, Jule-Philipp; Opatz, Till, which mentions a compound: 1416372-67-2, SMILESS is NC1=NC(C)=NC=C1F, Molecular C5H6FN3, 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