Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arch Chem IncfiledCriticalArch Chem Inc
Application grantedgrantedCritical
Publication of TW429251BpublicationCriticalpatent/TW429251B/en
A process for preparing an N-oxide of pyridine or a halopyridine, said process comprising reacting a reaction mixture of said pyridine, or said halopyridine, and hydrogen peroxide in a reaction conducted at an elevated temperature in the presence of a catalytically effective amount of a heterogeneous catalyst, said heterogeneous catalyst being insoluble in said reactants, to form said 2-halopyridine-N-oxide or pyridine-N-oxide.
TW86104876A1996-03-291997-04-15Oxidation of pyridine and derivatives
TW429251B
(en)