Fluorescent properties of aromatic complexes with rare earths and other Group IIIB elements was written by Kallistratos, George;Kallistratos, U.;Muendner, H.. And the article was included in Chimika Chronika in 1982.Synthetic Route of C7H5N3 This article mentions the following:
A number of aromatic complexes with rare earths and other elements of Group IIIa of the periodical system were synthesized. Many of these complexes exhibit a strong monochromatic fluorescence when excited with UV light. The formation of complexes is indicated through their physicochem. properties. Three mechanisms which could be responsible for the enhancement of the fluorescence were investigated. The complexes reported possess very important phys., chem. and biol. properties which could be applied in several fields of science. In the experiment, the researchers used many compounds, for example, Pyrido[2,3-b]pyrazine (cas: 322-46-3Synthetic Route of C7H5N3).
Pyrido[2,3-b]pyrazine (cas: 322-46-3) belongs to pyrazine derivatives. Pyrazines are volatile compounds that are used in the cosmetic, food, flavor, and fragrance industries. Pyrazine and a variety of alkylpyrazines are flavor and aroma compounds found in baked and roasted goods. Tetramethylpyrazine (also known as ligustrazine) is reported to scavenge superoxide anion and decrease nitric oxide production in human Granulocytes.Synthetic Route of C7H5N3