Process for the production of 3,5-dichloro-2-pyridone

Details Process for the production of 3,5-dichloro-2-pyridone Process for the production of 3,5-dichloro-2-pyridone

1986-06-19

1987-07-21

Jiles, Henry R.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546345, C07D21172

Patent

active

046819428

ABSTRACT:
3,5-Dichloro-2-pyridone is produced by chlorination starting from 6-hydroxynicotinic acid.

REFERENCES:
patent: 4287347 (1981-09-01), Fah et al.
Cava and Bhattacharyya, Journal of Organic Chemistry 23, 1614 (1958).
Sutter and Weis, Journal of Heterocyclic Chemistry 17, 493 (1980).

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