56128-36-0Relevant academic research and scientific papers
EFFECTS OF ACIDS ON ORIENTATION IN THE REACTION OF 5-FORMYL-4-(1-PYRIDINO)AZOLE 2-OXIDES WITH AROMATIC AMINES
Kochkanyan, R. O.,Zaritovskii, A. N.,Kruglova, A. B.,Klyuev, N. A.
, p. 186 - 192 (2007/10/02)
Azole betaines containing vicinal formyl and pyridinium groups react with aromatic amines to give, when protonated by weak or strong acids, azolidine-2,4-dione-5-aldehyde azomethines (I) or 4-aryliminoazolidin-2-ones (II), respectively.Compound (I) is for
