30391-81-2Relevant academic research and scientific papers
Heterocyclic Compounds with a Bridgehead Nitrogen Atom. Synthesis in the Imidazoquinazoline Series
Gueiffier, A.,Viols, H.,Chapat, J. P.,Chavignon, O.,Teulade, J. C.,Dauphin, G.
, p. 421 - 425 (2007/10/02)
The structures of imidazoquinazolines were reexaminated and established by spectroscopic studies with the aid of high-field 1H and 13C nmr and mass spectra.In acidic media, 3 reacts to give the products of electrophilic substitution reaction and ring opening compound 5, leading to the imidazobenzotriazine ring.
