Synthesis of pyrrolopyridines (azaindoles) was written by Mahadevan, Indumathy;Rasmussen, Malcolm. And the article was included in Journal of Heterocyclic Chemistry in 1992.Recommanded Product: 3,6-Dimethyl-2-pyridinamine This article mentions the following:
Improved, convenient, and reliable routes for the synthesis of 4-, 5-, 6-, and 7-azaindole, 7-methyl-4-azaindole, 7-methyl-6-azaindole, and the hitherto unreported 7-amino-4-azaindole are described. The synthesis have been accomplished either by significant modifications to established procedures or by new methods which afford the compounds in improved yields. Thus, 2-chloro-4-methyl-3- and 5-nitropyridines condensed with Me2NCH(OMe)2 followed by hydrogenation to give 6-azaindole I in 75% yield. In the experiment, the researchers used many compounds, for example, 3,6-Dimethyl-2-pyridinamine (cas: 823-61-0Recommanded Product: 3,6-Dimethyl-2-pyridinamine).
3,6-Dimethyl-2-pyridinamine (cas: 823-61-0) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.Recommanded Product: 3,6-Dimethyl-2-pyridinamine