On March 31, 2021, Ramana Reddy, Ch. Venkata; Reddy, G. Ganga published an article.HPLC of Formula: 75629-62-8 The title of the article was Simple, Stepwise and Alternative Syntheses of Indolyl Triazoles via Huisgen’s 1,3-dipolar Cycloaddition Reaction. And the article contained the following:
A series of new 2-((1-((1-(4-methoxy-3-nitrophenyl)-1H-1,2,3-triazol-4-yl)methyl)1H-indol-3-yl)methylene)malononitrile derivatives I (X = H, NO2, Br; R1 = H, NO2; R2 = Me, OMe, CN) were synthesized by the 1,3-dipolar cycloaddition reaction (click reaction) of 2-((1-(prop-2-yn-1-yl)-1H-indol-3-yl)methylene)malononitrile with different aryl azides in the presence of sodium ascorbate and copper sulfate in good yields. The advantages of this method are efficient, clean, high yields, easy workup procedures, and shorter reaction time. These reactions are very facile, giving products by simple processing that does not require purification by column chromatog. Spectroscopic methods confirmed all the newly synthesized compounds The experimental process involved the reaction of 2-((1H-Indol-3-yl)methylene)malononitrile(cas: 75629-62-8).HPLC of Formula: 75629-62-8
The Article related to indolyl triazole preparation, propynyl indolyl methylene malononitrile aryl azide huisgens dipolar cycloaddition, Heterocyclic Compounds (More Than One Hetero Atom): Other 5-Membered Rings, Two Or More Hetero Atoms and other aspects.HPLC of Formula: 75629-62-8
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts