73424-36-9Relevant academic research and scientific papers
Polycyclic heteroaromatics from reactions of acylbenzotriazoles with aryl isocyanates
Katritzky,Huang,Voronkov,Steel
, p. 8069 - 8073 (2007/10/03)
N-Acylbenzotriazoles react with aryl isocyanates to form, depending on the type of acyl group, compounds based on five different classes of polycyclic heteroaromatics. Higher alkanoyl-, acetyl-, acetoacetyl-, aroyl-, and cinnamoylbenzotriazoles yield, respectively, derivatives of quinoline, pyrimidino[5,4-c]quinoline, benzo[b]-1,8-naphthyridine, phenanthridine, and indolo[2,3-b]quinoline by incorporating 3, 3, 4, 2, and 2 molecules, respectively, of the isocyanate per acylbenzotriazole molecule.
Simple Synthesis of Novel 1,3,9-Triazaanthracenes
Capuano, Lilly,Bronder, Marott,Djokar, Keramatollah,Mueller, Ilse
, p. 395 - 397 (2007/10/02)
Wittig reaction of the bromoacetate 1 with aryl isocyanates gives rise to the 10-hydroxy- 9 and 10-amino-2,4-dioxo-1,3,9-triazaanthracenes 10.These have not yet been described.
