Electrochemical production of substituted pyridines

Details Electrochemical production of substituted pyridines Electrochemical production of substituted pyridines

1974-10-18

1976-05-18

Edmundson, F. C.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

260290P, B01K 100, C07C21302

Patent

active

039576060

ABSTRACT:
A process for preparing pyridine derivatives, particularly dipyridyls which are intermediates for the production of herbicides and photographic and metal treatment chemicals, comprises passing an electrical discharge, preferably a silent electrical discharge of the type used in ozoniser equipment, through pyridine or pyridine derivatives in the liquid or vapour state in the absence of oxygen or oxygen-containing compounds.

REFERENCES:
patent: 3275540 (1966-09-01), McBride
patent: 3281346 (1966-10-01), Brown et al.
patent: 3397132 (1968-08-01), Wolinski
patent: 3475307 (1969-10-01), Knox et al.
patent: 3629083 (1971-12-01), Brendle

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