186501-12-2Relevant articles and documents
Synthesis and rearrangement of 6h-imidazo[1,2-c]-quinazolin-5-ones
Arnold, Wolf,Büttelmann, Bernd,Heitz, Marie-Paule,Wyler, René
, p. 2607 - 2614 (2007/10/03)
The synthesis of new substituted 6H-imidazo[1,2-c]quinazolin-5-ones (2) is described. 3-Substituted 6H-imidazo[1,2-c]quinazolin-5-ones (3) undergo a Dimroth-type rearrangement to the thermodynamically more stable 2-substituted 6H-imidazo[1,2-c]quinazolin-5-ones (4).