87961-01-1Relevant academic research and scientific papers
CONDENSED IMIDAZO-1,2,4-AZINES.14. SYNTHESIS AND REACTIVITY OF 3-CHLORINE-SUBSTITUTED IMIDAZO-1,2,4-TRIAZINES
Kruglenko, V. P.,Timoshin, A. A.,Klyuev, N. A.,Logachev, E. V.,Povstyanoi, M. V.
, p. 791 - 795 (2007/10/02)
When boiled with phosphorus pentachloride in phosphorus oxychloride, 2-methyl-6-phenyl-imidazo1,2,4-triazin-4H-3-one gives a mixture of mono- and dichloroderivatives, whereas the action of thionyl chloride in chloroform with a catalytic amount of DMFA gives only the monosubstituted product 2-methyl-3-chloro-6-phenylimidazo-1,2,4-triazine.The reactivity of the 3-chloro derivatives of imidazo-1,2,4-triazine in reactions with diethylamine, piperidine, morpholine, aniline, hydrazine hydrate and thiourea was investigated.
