Process for preparing 2,6-dichloropyridine

Details Process for preparing 2,6-dichloropyridine Process for preparing 2,6-dichloropyridine

1990-05-31

1992-05-12

Rotman, Alan L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546250, C07D21361, C07D21328

Patent

active

051129825

ABSTRACT:
A process for preparing 2,6-dichloropyridine, which comprises reacting 2-chloropyridine with chlorine in a liquid phase in the absence of a catalyst at a temperature not lower than 160.degree. C. According to the process, high-purity 2,6-dichloropyridine can be prepared in a high yield with ease.

REFERENCES:
patent: 3186994 (1965-06-01), Johnston et al.
patent: 3251848 (1966-05-01), Taplin
patent: 3557124 (1971-01-01), Stringham et al.
patent: 4701532 (1987-10-01), Humphreys et al.

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