1346177-93-2Relevant academic research and scientific papers
Rearrangement of aryl- and benzylthiopyridinium imides with participation of a methyl substituent
Palko, Roberta,Egyed, Orsolya,Riedl, Zsuzsanna,Rokob, Tibor Andras,Hajos, Gyoergy
experimental part, p. 9362 - 9369 (2011/12/22)
6-Methyl substituted 2-aryl- and 2-benzylthiopyridinium N-imides reacted with an excess of isocyanates to give N,N-disubstituted exocyclic1H-imidazo[4,5- b]pyridin-2(3H)-ones. The products easily underwent spontaneous [1,5] hydrogen shift to provide the h
