Azines
Abdelhamid, A. O., H. F. Zohdi, M. M. M. Sallam, and N. A. Ahmed,
"Reactions with Hydrazonoyl Halides XXVII: Synthesis of Some New Triazolo[4,3-a]benzimidazoles and Unsymmetrical Azine Derivatives",
Phosph. Sulfur and Silicon, vol. 164, pp. 181, 2000.
Zohdi, H. F., N. M. Rateb, M. M. M. Sallam, and A. O. Abdelhamid,
"Reactions with Hydrazonoyl Halides Part 20. Synthesis of New Unsymmetrical Azines, Dihydro-1,3,4-thiadiazoles and 5-Arylazothiazoles",
J. Chem. Res., pp. (S)742, (M)3329-3347, 1998.