84495-91-0Relevant articles and documents
Criss-Cross Additions of Aldazines on N-Arylmaleimides: Synthesis of 2,5,9,12-Tetrasubstituted 1,5,8,12-Tetraazatetracyclo3,7010,14>tetradecane-4,6,11,13-tetraones
Abdou, Sadek E.,Habashy, Adiba,Aziz, Gamil,Khalifa, Fathy
, p. 522 - 524 (2007/10/02)
The 1,3-2,4-dipolar cycloaddition "criss-cross addition" of the aldazines (Ia-d) to N-arylmaleimides (IIa-f) gives the 1:2-adducts, 2,5,9,12-tetrasubstituted 1,5,8,12-tetraazatetracyclo3,7010,14>tetradecane-4,6,11,13-tetraon