77150-98-2Relevant academic research and scientific papers
Preparation of fused meso-ionic compounds from 1-amino-4,6-diphenyl-2-pyridone
Alajarin,Molina
, p. 4025 - 4026 (1980)
A number of meso-ionic compounds derivatives of the bicyclic system 1,3,4-oxadiazolo[3,2-a]pyridine have been prepared from 1-amino-4,6-diphenyl-2-pyridone, either by thermal way or via iminophosphorane (4).
Fused Mesoionic Heterocycles: Synthesis of 1,3,4-Oxadiazolopyridine and 1,3,4-Thiadiazolopyridine Derivatives
Molina, Pedro,Alajarin, Mateo,Arques, Antonio,Benzal, Raimundo
, p. 351 - 356 (2007/10/02)
Two general methods are reported for the preparation of mesoionic derivatives of 1,3,4-oxadiazolopyridine and 1,3,4-thiadiazolopyridine from 1-amino-4,6-diphenyl-2-pyridone (3) and 1-amino-4,6-diphenylpyridine-2-thione (4), respectively.The
