109575-07-7Relevant academic research and scientific papers
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
Synthesis of 4-Amino-3-pyridinyl and 4-Amino-5-pyrimidinyl Aryl Ketones and Related Compounds via an ortho-Lithiation Reaction
Radinov, Rumen,Haimova, Marietta,Simova, Ekaterina
, p. 886 - 891 (2007/10/02)
4-Chloropyridine and 4,6-dichloropyrimidine react regioselectively with lithium diisopropylamide to give 4-chloro-3-lithiopyridine and 4,6-dichloro-5-lithiopyrimidine, respectively.These intermediates react with benzaldehydes to give (4-chloro-3-pyridinyl
