807317-35-7Relevant articles and documents
A diels-alder strategy for the building of imidazo[4,5-g]quinoline-4,9- dione derivatives
Alvarez, Frederic,Taleb, Abbas,Gentili, Jacques,Nebois, Pascal,Terreux, Raphael,Domard, Monique,Thozet, Alain,Merle, Daphne,Fillion, Houda,Walchshofer, Nadia
, p. 1903 - 1908 (2005)
Benzimidazole-4,7-diones 3a and 3b were synthesized and submitted to hetero Diels-Alder reactions with azadienes 4 and 5 to afford imidazo[4,5-g]quinoline- 4,9-diones 6-9. The structure of the latter was assigned by X-ray diffraction, 1H NMR NO