103311-13-3Relevant academic research and scientific papers
CONDENSED IMIDAZO-1,2,4-AZINES. 13. REACTION OF 1,2-DIAMINOBENZIMIDAZOLE WITH 3-BENZOYL-2-PROPANONIC ACIDS
Kruglenko, V. P.,Gnidets, V. P.,Klyuev, N. A.,Logachev, E. V.,Klykov, M. A.,Povstyanoi, M. V.
, p. 1155 - 1159 (2007/10/02)
Refluxing 1,2-diaminobenzimidazole with 3-benzoyl-2-propanonic acids in methanol gives the corresponding salts, viz., 1,2-diaminobenzimidazole 3-benzoyl-2-propanonates, which are converted to 2-benzoylmethyl-1,2,4-triazino-benzimidazol-4H-3-ones upon heating in high-boiling organic solvents.
