TW429251B - Oxidation of pyridine and derivatives - Google Patents

Oxidation of pyridine and derivatives

Info

Publication number
TW429251B
TW429251B TW86104876A TW86104876A TW429251B TW 429251 B TW429251 B TW 429251B TW 86104876 A TW86104876 A TW 86104876A TW 86104876 A TW86104876 A TW 86104876A TW 429251 B TW429251 B TW 429251B
Authority
TW
Taiwan
Prior art keywords
pyridine
halopyridine
oxide
oxidation
derivatives
Prior art date
Application number
TW86104876A
Other languages
Chinese (zh)
Inventor
Henry W Schiessl
Steven A Manke
Original Assignee
Arch Chem Inc
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 Inc filed Critical Arch Chem Inc
Application granted granted Critical
Publication of TW429251B publication Critical patent/TW429251B/en

Links

Landscapes

  • Pyridine Compounds (AREA)

Abstract

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.
TW86104876A 1996-03-29 1997-04-15 Oxidation of pyridine and derivatives TW429251B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1513396P 1996-03-29 1996-03-29

Publications (1)

Publication Number Publication Date
TW429251B true TW429251B (en) 2001-04-11

Family

ID=21769709

Family Applications (1)

Application Number Title Priority Date Filing Date
TW86104876A TW429251B (en) 1996-03-29 1997-04-15 Oxidation of pyridine and derivatives

Country Status (1)

Country Link
TW (1) TW429251B (en)

Similar Documents

Publication Publication Date Title
AU5119198A (en) Preparation of hydrogen peroxide
MX202663B (en) Oxidation catalyst and process for the production of epoxides from olefines, hydrogen and oxygen using said oxidation catalyst
IN1996CH02301A (en)
UA35543C2 (en) Catalytic reactor for PERFORMING a chemical reaction
DE3885545D1 (en) Heterogeneous catalytic chemical reaction process.
HU9401417D0 (en) Substituted mono- and bipyridyl-methyl-pyridone derivatives and process for producing them
MX9804076A (en) Improved metal-ligand complex catalyzed processes.
MY119113A (en) Process for preparing nicotinamide
ZA858253B (en) Catalyst for oxidation reactions and process for its production
CA2008014A1 (en) Process and catalyst for the preparation of 2,2'-bipyridyls
TW429251B (en) Oxidation of pyridine and derivatives
DE69932739D1 (en) IMPROVED PRODUCTION PROCESS FOR PYRIDINES / PICCOLINES
EP0339680A3 (en) Process for producing cyanopyridines
IL78341A0 (en) Method of preparing 2,3,6-trichloropyridine and 2,3,5,6-tetrachloropyridine in the gas phase
ATE269307T1 (en) PRODUCTION OF PYRIDINES/PICOLINES
KR970003055B1 (en) Production of immunoproximity catalysts
MY136339A (en) Method to carry out strongly exothermic oxidizing reactions in pseudo-isothermal conditions
IL108768A0 (en) Process for the preparation of aqueous nicotinaldehyde
BG103339A (en) Method for the preparation of oxidation cyclohexane products in counterflow
AU8139387A (en) Reactor for exothermic and endothermic catalytic reactions
TH33722A (en) Pyridine oxidation and its derivatives
HU9602988D0 (en) Improved process for producing 2-chloracrylnitril
IT1205040B (en) Catalytic reduction of aromatic nitro-halo-derivs.
GB1490927A (en) Process for the manufacture of pyridine and/or methyl pyridines
ZA976993B (en) Process and reactor for carrying out an exothermic reaction.

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent