111662-39-6Relevant articles and documents
Preparation of Pyrido-1,4-oxazepines. - O-->N Smiles Rearrangement in 4-Substituted 3-Benzoylpyridines
Radinov, Rumen,Haimova, Marietta,Simova, Svetlana,Simova, Ekaterina
, p. 231 - 234 (2007/10/02)
Preferential attack of mixed N,O-dinucleophiles on 3-benzoyl-4-chloropyridine (2) through the hydroxy function is achieved applying the potassium fluoride-alumina reagent.This selectivity presents a route to pyridobenzoxazepines 5 and pyrido3